* [GIT PULL] perf/core improvements and fixes
@ 2019-10-21 13:37 Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 01/57] perf tools: Allow to build with -ltcmalloc Arnaldo Carvalho de Melo
` (57 more replies)
0 siblings, 58 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Andi Kleen,
Brendan Gregg, Daniel Bristot de Oliveira, Ian Rogers, Jin Yao,
John Garry, Leo Yan, Steven Rostedt, Thomas Richter,
Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 39b656ee9f2ce41eb969c86525f9a2a63fefac5b:
Merge tag 'perf-core-for-mingo-5.5-20191011' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-10-15 07:19:55 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191021
for you to fetch changes up to 27198a893ba074407e7a87e346252b3e6fab454f:
perf trace: Use STUL_STRARRAY_FLAGS with mmap (2019-10-19 15:35:02 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf trace:
- Add syscall failure stats to -s/--summary and -S/--with-summary, also works in
combination with specifying just a set of syscalls, see below first with
-s/--summary, then with -S/--with-summary just for the syscalls we saw failing
with -s:
# perf trace -s sleep 1
Summary of events:
sleep (16218), 80 events, 93.0%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
----------- ----- ------ -------- -------- -------- -------- ------
nanosleep 1 0 1000.091 1000.091 1000.091 1000.091 0.00%
mmap 8 0 0.045 0.005 0.006 0.008 7.09%
mprotect 4 0 0.028 0.005 0.007 0.009 11.38%
openat 3 0 0.021 0.005 0.007 0.009 14.07%
munmap 1 0 0.017 0.017 0.017 0.017 0.00%
brk 4 0 0.010 0.001 0.002 0.004 23.15%
read 4 0 0.009 0.002 0.002 0.003 8.13%
close 5 0 0.008 0.001 0.002 0.002 10.83%
fstat 3 0 0.006 0.002 0.002 0.002 6.97%
access 1 1 0.006 0.006 0.006 0.006 0.00%
lseek 3 0 0.005 0.001 0.002 0.002 7.37%
arch_prctl 2 1 0.004 0.001 0.002 0.002 17.64%
execve 1 0 0.000 0.000 0.000 0.000 0.00%
# perf trace -e access,arch_prctl -S sleep 1
0.000 ( 0.006 ms): sleep/19503 arch_prctl(option: 0x3001, arg2: 0x7fff165996b0) = -1 EINVAL (Invalid argument)
0.024 ( 0.006 ms): sleep/19503 access(filename: 0x2177e510, mode: R) = -1 ENOENT (No such file or directory)
0.136 ( 0.002 ms): sleep/19503 arch_prctl(option: SET_FS, arg2: 0x7f9421737580) = 0
Summary of events:
sleep (19503), 6 events, 50.0%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
---------- ----- ------ ------ ------ ------ ------ ------
arch_prctl 2 1 0.008 0.002 0.004 0.006 57.22%
access 1 1 0.006 0.006 0.006 0.006 0.00%
#
- Introduce --errno-summary, to drill down a bit more in the errno stats:
# perf trace --errno-summary -e access,arch_prctl -S sleep 1
0.000 ( 0.006 ms): sleep/5587 arch_prctl(option: 0x3001, arg2: 0x7ffd6ba6aa00) = -1 EINVAL (Invalid argument)
0.028 ( 0.007 ms): sleep/5587 access(filename: 0xb83d9510, mode: R) = -1 ENOENT (No such file or directory)
0.172 ( 0.003 ms): sleep/5587 arch_prctl(option: SET_FS, arg2: 0x7f45b8392580) = 0
Summary of events:
sleep (5587), 6 events, 50.0%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
---------- ----- ------ ------ ------ ------ ------ ------
arch_prctl 2 1 0.009 0.003 0.005 0.006 38.90%
EINVAL: 1
access 1 1 0.007 0.007 0.007 0.007 0.00%
ENOENT: 1
#
- Filter own pid to avoid a feedback look in 'perf trace record -a'
- Add the glue for the auto generated x86 IRQ vector array.
- Show error message when not finding a field used in a filter expression
# perf trace --max-events=4 -e syscalls:sys_enter_write --filter="cnt>32767"
Failed to set filter "(cnt>32767) && (common_pid != 19938 && common_pid != 8922)" on event syscalls:sys_enter_write with 22 (Invalid argument)
#
# perf trace --max-events=4 -e syscalls:sys_enter_write --filter="count>32767"
0.000 python3.5/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0dc53600, count: 172086)
12.641 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0db63660, count: 75994)
27.738 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0db4b1e0, count: 41635)
136.070 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0dbab510, count: 62232)
#
- Add a generator for x86's IRQ vectors -> strings
- Introduce stroul() (string -> number) methods for the strarray and
strarrays classes, also strtoul_flags, allowing to go from both strings
and or-ed strings to numbers, allowing things like:
# perf trace -e syscalls:sys_enter_mmap --filter="flags==DENYWRITE|PRIVATE|FIXED" sleep 1
0.000 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2aa5000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000)
0.011 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2bf2000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000)
0.015 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2c3f000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000)
#
Allowing to narrow down from the complete set of mmap calls for that workload:
# perf trace -e syscalls:sys_enter_mmap sleep 1
0.000 sleep/22695 syscalls:sys_enter_mmap(len: 134773, prot: READ, flags: PRIVATE, fd: 3)
0.041 sleep/22695 syscalls:sys_enter_mmap(len: 8192, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS)
0.053 sleep/22695 syscalls:sys_enter_mmap(len: 1857472, prot: READ, flags: PRIVATE|DENYWRITE, fd: 3)
0.069 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd23ffb6000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000)
0.077 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240103000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000)
0.083 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240150000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000)
0.095 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240156000, len: 14272, prot: READ|WRITE, flags: PRIVATE|FIXED|ANONYMOUS)
0.339 sleep/22695 syscalls:sys_enter_mmap(len: 217750512, prot: READ, flags: PRIVATE, fd: 3)
#
Works with all targets, so, for system wide, looking at who calls mmap with flags set to just "PRIVATE":
# perf trace --max-events=5 -e syscalls:sys_enter_mmap --filter="flags==PRIVATE"
0.000 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
0.050 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
0.062 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
0.145 goa-identity-s/2240 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 18)
0.183 goa-identity-s/2240 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 18)
#
# perf trace --max-events=2 -e syscalls:sys_enter_lseek --filter="whence==SET && offset != 0"
0.000 Cache2 I/O/12047 syscalls:sys_enter_lseek(fd: 277, offset: 43, whence: SET)
1142.070 mozStorage #5/12302 syscalls:sys_enter_lseek(fd: 44</home/acme/.mozilla/firefox/ina67tev.default/cookies.sqlite-wal>, offset: 393536, whence: SET)
#
perf annotate:
- Fix objdump --no-show-raw-insn flag to work with goth gcc and clang.
- Streamline objdump execution, preserving the right error codes for better
reporting to user.
perf report:
- Add warning when libunwind not compiled in.
perf stat:
Jin Yao:
- Support --all-kernel/--all-user, to match options available in 'perf record',
asking that all the events specified work just with kernel or user events.
perf list:
Jin Yao:
- Hide deprecated events by default, allow showing them with --deprecated.
libbperf:
Jiri Olsa:
- Allow to build with -ltcmalloc.
- Finish mmap interface, getting more stuff from tools/perf while adding
abstractions to avoid pulling too much stuff, to get libperf to grow as
tools needs things like auxtrace, etc.
perf scripting engines:
Steven Rostedt (VMware):
- Iterate on tep event arrays directly, fixing script generation with
'-g python' when having multiple tracepoints in a perf.data file.
core:
- Allow to build with -ltcmalloc.
perf test:
Leo Yan:
- Report failure for mmap events.
- Avoid infinite loop for task exit case.
- Remove needless headers for bp_account test.
- Add dedicated checking helper is_supported().
- Disable bp_signal testing for arm64.
Vendor events:
arm64:
John Garry:
- Fix Hisi hip08 DDRC PMU eventname.
- Add some missing events for Hisi hip08 DDRC, L3C and HHA PMUs.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Andi Kleen (2):
perf script: Fix --reltime with --time
perf evlist: Fix fix for freed id arrays
Arnaldo Carvalho de Melo (25):
perf trace: Add syscall failure stats to -s/--summary and -S/--with-summary
perf trace: Introduce --errno-summary
perf string: Export asprintf__tp_filter_pids()
perf trace: Filter own pid to avoid a feedback look in 'perf trace record -a'
perf trace: Support tracepoint dynamic char arrays
tools arch x86: Grab a copy of the file containing the IRQ vector defines
libbeauty: Add a generator for x86's IRQ vectors -> strings
libbeauty: Hook up the x86 irq_vectors table generator
libbeauty: Add a strarray__scnprintf_suffix() method
perf trace beauty: Add the glue for the autogenerated x86 IRQ vector array
perf trace: Hook the 'vec' tracepoint argument with the x86 IRQ vectors scnprintf/strtoul
perf trace: Show error message when not finding a field used in a filter expression
perf trace: Introduce accessors to trace specific evsel->priv
perf trace: Hide evsel->access further, simplify code
perf trace: Introduce 'struct evsel__trace' for evsel->priv needs
perf trace: Initialize evsel_trace->fmt for syscalls:sys_enter_* tracepoints
libbeauty: Introduce syscall_arg__strtoul_strarray()
perf trace: Honour --max-events in processing syscalls:sys_enter_*
perf trace: Pass a syscall_arg to syscall_arg_fmt->strtoul()
libbeauty: Introduce syscall_arg__strtoul_strarrays()
perf trace: Use strtoul for the fcntl 'cmd' argument
libbeauty: Make the mmap_flags strarray visible outside of its beautifier
libbeauty: Introduce strarray__strtoul_flags()
perf trace: Wire up strarray__strtoul_flags()
perf trace: Use STUL_STRARRAY_FLAGS with mmap
Ian Rogers (5):
perf annotate: Avoid reallocation in objdump parsing
perf annotate: Use libsubcmd's run-command.h to fork objdump
perf annotate: Don't pipe objdump output through 'grep' command
perf annotate: Don't pipe objdump output through 'expand' command
perf annotate: Fix objdump --no-show-raw-insn flag
Jin Yao (3):
perf report: Add warning when libunwind not compiled in
perf stat: Support --all-kernel/--all-user
perf list: Hide deprecated events by default
Jiri Olsa (10):
perf tools: Allow to build with -ltcmalloc
libperf: Introduce perf_evlist__for_each_mmap()
libperf: Move mmap allocation to perf_evlist__mmap_ops::get
libperf: Move mask setup to perf_evlist__mmap_ops()
libperf: Link static tests with libapi.a
libperf: Add tests_mmap_thread test
libperf: Add tests_mmap_cpus test
libperf: Keep count of failed tests
libperf: Do not export perf_evsel__init()/perf_evlist__init()
libperf: Add pr_err() macro
John Garry (4):
perf vendor events arm64: Fix Hisi hip08 DDRC PMU eventname
perf vendor events arm64: Add some missing events for Hisi hip08 DDRC PMU
perf vendor events arm64: Add some missing events for Hisi hip08 L3C PMU
perf vendor events arm64: Add some missing events for Hisi hip08 HHA PMU
Leo Yan (5):
perf test: Report failure for mmap events
perf test: Avoid infinite loop for task exit case
perf tests: Remove needless headers for bp_account
perf tests bp_account: Add dedicated checking helper is_supported()
perf tests: Disable bp_signal testing for arm64
Steven Rostedt (VMware) (2):
perf scripting engines: Iterate on tep event arrays directly
perf tools: Remove unused trace_find_next_event()
Thomas Richter (1):
perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy()
tools/arch/x86/include/asm/irq_vectors.h | 146 +++++++
tools/perf/Documentation/perf-list.txt | 3 +
tools/perf/Documentation/perf-stat.txt | 6 +
tools/perf/Documentation/perf-trace.txt | 4 +
tools/perf/Makefile.config | 5 +
tools/perf/Makefile.perf | 10 +
tools/perf/builtin-list.c | 14 +-
tools/perf/builtin-report.c | 7 +
tools/perf/builtin-script.c | 5 +-
tools/perf/builtin-stat.c | 6 +
tools/perf/builtin-trace.c | 420 ++++++++++++++++-----
tools/perf/check-headers.sh | 1 +
tools/perf/jvmti/Build | 6 +-
tools/perf/lib/Makefile | 1 +
tools/perf/lib/evlist.c | 71 +++-
tools/perf/lib/include/internal/evlist.h | 3 +
tools/perf/lib/include/internal/evsel.h | 1 +
tools/perf/lib/include/internal/mmap.h | 5 +-
tools/perf/lib/include/internal/tests.h | 20 +-
tools/perf/lib/include/perf/core.h | 1 +
tools/perf/lib/include/perf/evlist.h | 10 +-
tools/perf/lib/include/perf/evsel.h | 2 -
tools/perf/lib/internal.h | 3 +
tools/perf/lib/libperf.map | 3 +-
tools/perf/lib/mmap.c | 6 +-
tools/perf/lib/tests/Makefile | 6 +-
tools/perf/lib/tests/test-cpumap.c | 2 +-
tools/perf/lib/tests/test-evlist.c | 219 ++++++++++-
tools/perf/lib/tests/test-evsel.c | 2 +-
tools/perf/lib/tests/test-threadmap.c | 2 +-
.../arch/arm64/hisilicon/hip08/uncore-ddrc.json | 16 +-
.../arch/arm64/hisilicon/hip08/uncore-hha.json | 23 +-
.../arch/arm64/hisilicon/hip08/uncore-l3c.json | 56 +++
tools/perf/pmu-events/jevents.c | 26 +-
tools/perf/pmu-events/jevents.h | 3 +-
tools/perf/pmu-events/pmu-events.h | 1 +
tools/perf/tests/bp_account.c | 20 +-
tools/perf/tests/bp_signal.c | 15 +-
tools/perf/tests/builtin-test.c | 2 +-
tools/perf/tests/task-exit.c | 9 +
tools/perf/tests/tests.h | 1 +
tools/perf/trace/beauty/beauty.h | 19 +
tools/perf/trace/beauty/mmap.c | 4 +-
tools/perf/trace/beauty/tracepoints/Build | 1 +
.../trace/beauty/tracepoints/x86_irq_vectors.c | 29 ++
.../trace/beauty/tracepoints/x86_irq_vectors.sh | 27 ++
tools/perf/util/annotate.c | 196 ++++++----
tools/perf/util/evlist.c | 34 +-
tools/perf/util/parse-events.c | 4 +-
tools/perf/util/parse-events.h | 2 +-
tools/perf/util/pmu.c | 17 +-
tools/perf/util/pmu.h | 4 +-
.../perf/util/scripting-engines/trace-event-perl.c | 8 +-
.../util/scripting-engines/trace-event-python.c | 9 +-
tools/perf/util/stat.c | 10 +
tools/perf/util/stat.h | 2 +
tools/perf/util/string2.h | 3 +
tools/perf/util/time-utils.c | 27 +-
tools/perf/util/time-utils.h | 5 +
tools/perf/util/trace-event-parse.c | 31 --
tools/perf/util/trace-event.h | 2 -
61 files changed, 1307 insertions(+), 289 deletions(-)
create mode 100644 tools/arch/x86/include/asm/irq_vectors.h
create mode 100644 tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c
create mode 100755 tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.4.0-rc3.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 centos:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3), clang version 7.0.1 (tags/RELEASE_701/final)
17 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20190930 gcc-9-branch@276275, clang version 8.0.0 (tags/RELEASE_800/final)
18 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
19 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
20 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
21 debian:experimental : Ok gcc (Debian 9.2.1-8) 9.2.1 20190909, clang version 8.0.1-3+b1 (tags/RELEASE_801/final)
22 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
24 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-19) 8.3.0
25 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
26 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
27 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
28 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
29 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
30 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
31 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
32 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
33 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
34 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
35 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
36 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
37 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
39 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc31)
40 fedora:32 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
41 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
42 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
43 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
44 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
45 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
46 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 8.0.1 (tags/RELEASE_801/final)
47 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
48 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 7.0.1 (tags/RELEASE_701/final 349238)
49 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
50 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190903 [gcc-9-branch revision 275330], clang version 8.0.1 (tags/RELEASE_801/final 366581)
51 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
52 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
53 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
54 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
55 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
56 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
57 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
62 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
63 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
64 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
75 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
76 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
77 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
78 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
79 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-8ubuntu1) 9.2.1 20190909, clang version 9.0.0-+rc5-1~exp1 (tags/RELEASE_900/rc5)
#
# uname -a
Linux quaco 5.2.18-200.fc30.x86_64 #1 SMP Tue Oct 1 13:14:07 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
27198a893ba0 perf trace: Use STUL_STRARRAY_FLAGS with mmap
# perf version --build-options
perf version 5.4.rc3.g27198a893ba0
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_with_babeltrace_O: make LIBBABELTRACE=1
make_perf_o_O: make perf.o
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_util_map_o_O: make util/map.o
make_no_gtk2_O: make NO_GTK2=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_pure_O: make
make_no_libbpf_O: make NO_LIBBPF=1
make_clean_all_O: make clean all
make_install_bin_O: make install-bin
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_debug_O: make DEBUG=1
make_no_newt_O: make NO_NEWT=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_tags_O: make tags
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_doc_O: make doc
make_no_backtrace_O: make NO_BACKTRACE=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_slang_O: make NO_SLANG=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_help_O: make help
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_libelf_O: make NO_LIBELF=1
make_cscope_O: make cscope
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_install_O: make install
make_with_clangllvm_O: make LIBCLANGLLVM=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* [PATCH 01/57] perf tools: Allow to build with -ltcmalloc
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 02/57] perf script: Fix --reltime with --time Arnaldo Carvalho de Melo
` (56 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Alexander Shishkin,
Andi Kleen, Michael Petlan, Peter Zijlstra
From: Jiri Olsa <jolsa@kernel.org>
By using "make TCMALLOC=1" you can enable perf to be build for usage
with libtcmalloc.so (gperftools).
Get heap profile (tools/perf directory):
$ <install gperftools>
$ make TCMALLOC=1 DEBUG=1
$ HEAPPROFILE=/tmp/heapprof ./perf ...
$ pprof ./perf /tmp/heapprof.000*
(pprof) top
Total: 2335.5 MB
1735.1 74.3% 74.3% 1735.1 74.3% memdup
402.0 17.2% 91.5% 402.0 17.2% zalloc
140.2 6.0% 97.5% 145.8 6.2% map__new
33.6 1.4% 98.9% 33.6 1.4% symbol__new
12.4 0.5% 99.5% 12.4 0.5% alloc_event
6.2 0.3% 99.7% 6.2 0.3% nsinfo__new
5.5 0.2% 100.0% 5.5 0.2% nsinfo__copy
0.3 0.0% 100.0% 0.3 0.0% dso__new
0.1 0.0% 100.0% 0.1 0.0% do_read_string
0.0 0.0% 100.0% 0.0 0.0% __GI__IO_file_doallocate
See callstack:
$ pprof --pdf ./perf /tmp/heapprof.00* > callstack.pdf
$ pprof --web ./perf /tmp/heapprof.00*
Committer testing:
Install gperftools, on fedora:
# dnf install gperftools-devel
Then build:
$ make TCMALLOC=1 DEBUG=1 -C tools/perf O=/tmp/build/perf install-bin
Verify that it linked against the right library:
$ ldd ~/bin/perf | grep tcma
libtcmalloc.so.4 => /lib64/libtcmalloc.so.4 (0x00007fb2953a7000)
$
Run 'perf trace' system wide for 1 minute:
# HEAPPROFILE=/tmp/heapprof perf trace -a sleep 1m
<SNIP>
59985.524 ( 0.006 ms): Web Content/20354 recvmsg(fd: 9<socket:[1762817]>, msg: 0x7ffee5fdafb0) = -1 EAGAIN (Resource temporarily unavailable)
59985.536 ( 0.005 ms): Web Content/20354 recvmsg(fd: 9<socket:[1762817]>, msg: 0x7ffee5fdafc0) = -1 EAGAIN (Resource temporarily unavailable)
59981.956 (10.143 ms): SCTP timer/21716 ... [continued]: select()) = 0 (Timeout)
59985.549 ( ): Web Content/20354 poll(ufds: 0x7f1df38af180, nfds: 3, timeout_msecs: 4294967295) ...
0.926 (59999.481 ms): sleep/29764 ... [continued]: nanosleep()) = 0
59992.133 ( ): SCTP timer/21716 select(tvp: 0x7ff5bf7fee80) ...
60000.477 ( 0.009 ms): sleep/29764 close(fd: 1) = 0
60000.493 ( 0.005 ms): sleep/29764 close(fd: 2) = 0
60000.514 ( ): sleep/29764 exit_group() = ?
Dumping heap profile to /tmp/heapprof.0001.heap (Exiting, 3 MB in use)
[root@quaco ~]#
Install pprof:
# dnf install pprof
And run it:
# pprof ~/bin/perf /tmp/heapprof.0001.heap
Using local file /root/bin/perf.
Using local file /tmp/heapprof.0001.heap.
Welcome to pprof! For help, type 'help'.
(pprof) top
Total: 4.0 MB
1.7 42.0% 42.0% 2.2 54.1% map__new
0.9 23.3% 65.3% 0.9 23.3% zalloc
0.5 11.4% 76.7% 0.5 11.4% dso__new
0.2 5.6% 82.3% 0.3 8.5% trace__sys_enter
0.2 4.9% 87.2% 0.2 4.9% __GI___strdup
0.2 3.8% 91.0% 0.2 3.8% new_term
0.1 2.2% 93.2% 0.4 10.1% __perf_pmu__new_alias
0.0 1.0% 94.3% 0.0 1.2% event_read_fields
0.0 0.8% 95.1% 0.0 0.8% nsinfo__new
0.0 0.7% 95.8% 0.1 3.2% trace__read_syscall_info
(pprof)
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20191013151427.11941-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile.config | 5 +++++
tools/perf/Makefile.perf | 2 ++
2 files changed, 7 insertions(+)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 063202c53b64..1783427da9b0 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -265,6 +265,11 @@ LDFLAGS += -Wl,-z,noexecstack
EXTLIBS = -lpthread -lrt -lm -ldl
+ifneq ($(TCMALLOC),)
+ CFLAGS += -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free
+ EXTLIBS += -ltcmalloc
+endif
+
ifeq ($(FEATURES_DUMP),)
include $(srctree)/tools/build/Makefile.feature
else
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index a099a8a89447..8f1ba986d3bf 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -114,6 +114,8 @@ include ../scripts/utilities.mak
# Define NO_LIBZSTD if you do not want support of Zstandard based runtime
# trace compression in record mode.
#
+# Define TCMALLOC to enable tcmalloc heap profiling.
+#
# As per kernel Makefile, avoid funny character set dependencies
unexport LC_ALL
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 02/57] perf script: Fix --reltime with --time
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 01/57] perf tools: Allow to build with -ltcmalloc Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 03/57] perf evlist: Fix fix for freed id arrays Arnaldo Carvalho de Melo
` (55 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Andi Kleen, Arnaldo Carvalho de Melo
From: Andi Kleen <ak@linux.intel.com>
My earlier patch to just enable --reltime with --time was a little too
optimistic. The --time parsing would accept absolute time, which is
very confusing to the user.
Support relative time in --time parsing too. This only works with recent
perf record that records the first sample time. Otherwise we error out.
Fixes: 3714437d3fcc ("perf script: Allow --time with --reltime")
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lore.kernel.org/lkml/20191011182140.8353-1-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-script.c | 5 +++--
tools/perf/util/time-utils.c | 27 ++++++++++++++++++++++++---
tools/perf/util/time-utils.h | 5 +++++
3 files changed, 32 insertions(+), 5 deletions(-)
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 1c797a948ada..f86c5cce5b2c 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -3864,10 +3864,11 @@ int cmd_script(int argc, const char **argv)
goto out_delete;
if (script.time_str) {
- err = perf_time__parse_for_ranges(script.time_str, session,
+ err = perf_time__parse_for_ranges_reltime(script.time_str, session,
&script.ptime_range,
&script.range_size,
- &script.range_num);
+ &script.range_num,
+ reltime);
if (err < 0)
goto out_delete;
diff --git a/tools/perf/util/time-utils.c b/tools/perf/util/time-utils.c
index 9796a2e43f67..302443921681 100644
--- a/tools/perf/util/time-utils.c
+++ b/tools/perf/util/time-utils.c
@@ -458,10 +458,11 @@ bool perf_time__ranges_skip_sample(struct perf_time_interval *ptime_buf,
return true;
}
-int perf_time__parse_for_ranges(const char *time_str,
+int perf_time__parse_for_ranges_reltime(const char *time_str,
struct perf_session *session,
struct perf_time_interval **ranges,
- int *range_size, int *range_num)
+ int *range_size, int *range_num,
+ bool reltime)
{
bool has_percent = strchr(time_str, '%');
struct perf_time_interval *ptime_range;
@@ -471,7 +472,7 @@ int perf_time__parse_for_ranges(const char *time_str,
if (!ptime_range)
return -ENOMEM;
- if (has_percent) {
+ if (has_percent || reltime) {
if (session->evlist->first_sample_time == 0 &&
session->evlist->last_sample_time == 0) {
pr_err("HINT: no first/last sample time found in perf data.\n"
@@ -479,7 +480,9 @@ int perf_time__parse_for_ranges(const char *time_str,
"(if '--buildid-all' is enabled, please set '--timestamp-boundary').\n");
goto error;
}
+ }
+ if (has_percent) {
num = perf_time__percent_parse_str(
ptime_range, size,
time_str,
@@ -492,6 +495,15 @@ int perf_time__parse_for_ranges(const char *time_str,
if (num < 0)
goto error_invalid;
+ if (reltime) {
+ int i;
+
+ for (i = 0; i < num; i++) {
+ ptime_range[i].start += session->evlist->first_sample_time;
+ ptime_range[i].end += session->evlist->first_sample_time;
+ }
+ }
+
*range_size = size;
*range_num = num;
*ranges = ptime_range;
@@ -504,6 +516,15 @@ int perf_time__parse_for_ranges(const char *time_str,
return ret;
}
+int perf_time__parse_for_ranges(const char *time_str,
+ struct perf_session *session,
+ struct perf_time_interval **ranges,
+ int *range_size, int *range_num)
+{
+ return perf_time__parse_for_ranges_reltime(time_str, session, ranges,
+ range_size, range_num, false);
+}
+
int timestamp__scnprintf_usec(u64 timestamp, char *buf, size_t sz)
{
u64 sec = timestamp / NSEC_PER_SEC;
diff --git a/tools/perf/util/time-utils.h b/tools/perf/util/time-utils.h
index 4f42988eb2f7..1142b0bddd5e 100644
--- a/tools/perf/util/time-utils.h
+++ b/tools/perf/util/time-utils.h
@@ -26,6 +26,11 @@ bool perf_time__ranges_skip_sample(struct perf_time_interval *ptime_buf,
struct perf_session;
+int perf_time__parse_for_ranges_reltime(const char *str, struct perf_session *session,
+ struct perf_time_interval **ranges,
+ int *range_size, int *range_num,
+ bool reltime);
+
int perf_time__parse_for_ranges(const char *str, struct perf_session *session,
struct perf_time_interval **ranges,
int *range_size, int *range_num);
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 03/57] perf evlist: Fix fix for freed id arrays
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 01/57] perf tools: Allow to build with -ltcmalloc Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 02/57] perf script: Fix --reltime with --time Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 04/57] perf test: Report failure for mmap events Arnaldo Carvalho de Melo
` (54 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Andi Kleen, Arnaldo Carvalho de Melo
From: Andi Kleen <ak@linux.intel.com>
In the earlier fix for the memory overrun of id arrays I managed to typo
the wrong event in the fix.
Of course we need to close the current event in the loop, not the
original failing event.
The same test case as in the original patch still passes.
Fixes: 7834fa948beb ("perf evlist: Fix access of freed id arrays")
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lore.kernel.org/lkml/20191011182140.8353-2-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evlist.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 21b77efa802c..8793b4e322b0 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1599,7 +1599,7 @@ struct evsel *perf_evlist__reset_weak_group(struct evlist *evsel_list,
is_open = false;
if (c2->leader == leader) {
if (is_open)
- perf_evsel__close(&evsel->core);
+ perf_evsel__close(&c2->core);
c2->leader = c2;
c2->core.nr_members = 0;
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 04/57] perf test: Report failure for mmap events
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (2 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 03/57] perf evlist: Fix fix for freed id arrays Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 05/57] perf test: Avoid infinite loop for task exit case Arnaldo Carvalho de Melo
` (53 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Leo Yan, Alexander Shishkin, Jiri Olsa,
Mark Rutland, Arnaldo Carvalho de Melo
From: Leo Yan <leo.yan@linaro.org>
When fail to mmap events in task exit case, it misses to set 'err' to
-1; thus the testing will not report failure for it.
This patch sets 'err' to -1 when fails to mmap events, thus Perf tool
can report correct result.
Fixes: d723a55096b8 ("perf test: Add test case for checking number of EXIT events")
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/20191011091942.29841-1-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/task-exit.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c
index 4965f8b9055b..19fa7cb429fd 100644
--- a/tools/perf/tests/task-exit.c
+++ b/tools/perf/tests/task-exit.c
@@ -111,6 +111,7 @@ int test__task_exit(struct test *test __maybe_unused, int subtest __maybe_unused
if (evlist__mmap(evlist, 128) < 0) {
pr_debug("failed to mmap events: %d (%s)\n", errno,
str_error_r(errno, sbuf, sizeof(sbuf)));
+ err = -1;
goto out_delete_evlist;
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 05/57] perf test: Avoid infinite loop for task exit case
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (3 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 04/57] perf test: Report failure for mmap events Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 06/57] perf report: Add warning when libunwind not compiled in Arnaldo Carvalho de Melo
` (52 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Leo Yan, Alexander Shishkin, Jiri Olsa,
Mark Rutland, Arnaldo Carvalho de Melo
From: Leo Yan <leo.yan@linaro.org>
When executing the task exit testing case, perf gets stuck in an endless
loop this case and doesn't return back on Arm64 Juno board.
After digging into this issue, since Juno board has Arm's big.LITTLE
CPUs, thus the PMUs are not compatible between the big CPUs and little
CPUs. This leads to a PMU event that cannot be enabled properly when
the traced task is migrated from one variant's CPU to another variant.
Finally, the test case runs into infinite loop for cannot read out any
event data after return from polling.
Eventually, we need to work out formal solution to allow PMU events can
be freely migrated from one CPU variant to another, but this is a
difficult task and a different topic. This patch tries to fix the Perf
test case to avoid infinite loop, when the testing detects 1000 times
retrying for reading empty events, it will directly bail out and return
failure. This allows the Perf tool can continue its other test cases.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/20191011091942.29841-2-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/task-exit.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c
index 19fa7cb429fd..adaff9044331 100644
--- a/tools/perf/tests/task-exit.c
+++ b/tools/perf/tests/task-exit.c
@@ -54,6 +54,7 @@ int test__task_exit(struct test *test __maybe_unused, int subtest __maybe_unused
struct perf_cpu_map *cpus;
struct perf_thread_map *threads;
struct mmap *md;
+ int retry_count = 0;
signal(SIGCHLD, sig_handler);
@@ -133,6 +134,13 @@ int test__task_exit(struct test *test __maybe_unused, int subtest __maybe_unused
out_init:
if (!exited || !nr_exit) {
evlist__poll(evlist, -1);
+
+ if (retry_count++ > 1000) {
+ pr_debug("Failed after retrying 1000 times\n");
+ err = -1;
+ goto out_free_maps;
+ }
+
goto retry;
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 06/57] perf report: Add warning when libunwind not compiled in
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (4 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 05/57] perf test: Avoid infinite loop for task exit case Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 07/57] perf annotate: Avoid reallocation in objdump parsing Arnaldo Carvalho de Melo
` (51 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Jin Yao, Alexander Shishkin, Andi Kleen,
Kan Liang, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jin Yao <yao.jin@linux.intel.com>
We received a user report that call-graph DWARF mode was enabled in
'perf record' but 'perf report' didn't unwind the callstack correctly.
The reason was, libunwind was not compiled in.
We can use 'perf -vv' to check the compiled libraries but it would be
valuable to report a warning to user directly (especially valuable for
a perf newbie).
The warning is:
Warning:
Please install libunwind development packages during the perf build.
Both TUI and stdio are supported.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20191011022122.26369-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-report.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index aae0e57c60fb..7accaf8ef689 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -399,6 +399,13 @@ static int report__setup_sample_type(struct report *rep)
PERF_SAMPLE_BRANCH_ANY))
rep->nonany_branch_mode = true;
+#ifndef HAVE_LIBUNWIND_SUPPORT
+ if (dwarf_callchain_users) {
+ ui__warning("Please install libunwind development packages "
+ "during the perf build.\n");
+ }
+#endif
+
return 0;
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 07/57] perf annotate: Avoid reallocation in objdump parsing
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (5 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 06/57] perf report: Add warning when libunwind not compiled in Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 08/57] perf annotate: Use libsubcmd's run-command.h to fork objdump Arnaldo Carvalho de Melo
` (50 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Ian Rogers, Arnaldo Carvalho de Melo,
Alexander Shishkin, Jin Yao, Jiri Olsa, Mark Rutland,
Peter Zijlstra, Song Liu, Stephane Eranian, clang-built-linux
From: Ian Rogers <irogers@google.com>
Objdump output is parsed using getline which allocates memory for the
read. Getline will realloc if the memory is too small, but currently the
line is always freed after the call.
Simplify parse_objdump_line by performing the reading in symbol__disassemble.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: clang-built-linux@googlegroups.com
Link: http://lore.kernel.org/lkml/20191010183649.23768-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/annotate.c | 26 ++++++++++++++------------
1 file changed, 14 insertions(+), 12 deletions(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 2b856b6b46f6..f9c39a742418 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1489,24 +1489,17 @@ annotation_line__print(struct annotation_line *al, struct symbol *sym, u64 start
* means that it's not a disassembly line so should be treated differently.
* The ops.raw part will be parsed further according to type of the instruction.
*/
-static int symbol__parse_objdump_line(struct symbol *sym, FILE *file,
+static int symbol__parse_objdump_line(struct symbol *sym,
struct annotate_args *args,
- int *line_nr)
+ char *line, int *line_nr)
{
struct map *map = args->ms.map;
struct annotation *notes = symbol__annotation(sym);
struct disasm_line *dl;
- char *line = NULL, *parsed_line, *tmp, *tmp2;
- size_t line_len;
+ char *parsed_line, *tmp, *tmp2;
s64 line_ip, offset = -1;
regmatch_t match[2];
- if (getline(&line, &line_len, file) < 0)
- return -1;
-
- if (!line)
- return -1;
-
line_ip = -1;
parsed_line = strim(line);
@@ -1543,7 +1536,6 @@ static int symbol__parse_objdump_line(struct symbol *sym, FILE *file,
args->ms.sym = sym;
dl = disasm_line__new(args);
- free(line);
(*line_nr)++;
if (dl == NULL)
@@ -1876,6 +1868,8 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
int lineno = 0;
int nline;
pid_t pid;
+ char *line;
+ size_t line_len;
int err = dso__disassemble_filename(dso, symfs_filename, sizeof(symfs_filename));
if (err)
@@ -1964,18 +1958,26 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
goto out_free_command;
}
+ /* Storage for getline. */
+ line = NULL;
+ line_len = 0;
+
nline = 0;
while (!feof(file)) {
+ if (getline(&line, &line_len, file) < 0 || !line)
+ break;
+
/*
* The source code line number (lineno) needs to be kept in
* across calls to symbol__parse_objdump_line(), so that it
* can associate it with the instructions till the next one.
* See disasm_line__new() and struct disasm_line::line_nr.
*/
- if (symbol__parse_objdump_line(sym, file, args, &lineno) < 0)
+ if (symbol__parse_objdump_line(sym, args, line, &lineno) < 0)
break;
nline++;
}
+ free(line);
if (nline == 0)
pr_err("No output from %s\n", command);
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 08/57] perf annotate: Use libsubcmd's run-command.h to fork objdump
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (6 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 07/57] perf annotate: Avoid reallocation in objdump parsing Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 09/57] perf annotate: Don't pipe objdump output through 'grep' command Arnaldo Carvalho de Melo
` (49 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Ian Rogers, Arnaldo Carvalho de Melo,
Alexander Shishkin, Jin Yao, Jiri Olsa, Mark Rutland,
Peter Zijlstra, Song Liu, Stephane Eranian, clang-built-linux
From: Ian Rogers <irogers@google.com>
Reduce duplicated logic by using the subcmd library. Ensure when errors
occur they are reported to the caller. Before this patch, if no lines
are read the error status is 0.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: clang-built-linux@googlegroups.com
Link: http://lore.kernel.org/lkml/20191010183649.23768-3-irogers@google.com
Link: http://lore.kernel.org/lkml/20191015003418.62563-1-irogers@google.com
[ merged follow up fix for NULL termination as in the 2nd link above ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/annotate.c | 72 ++++++++++++++++++++------------------
1 file changed, 37 insertions(+), 35 deletions(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index f9c39a742418..9835666db5a7 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -43,6 +43,7 @@
#include <linux/string.h>
#include <bpf/libbpf.h>
#include <subcmd/parse-options.h>
+#include <subcmd/run-command.h>
/* FIXME: For the HE_COLORSET */
#include "ui/browser.h"
@@ -1864,12 +1865,19 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
struct kcore_extract kce;
bool delete_extract = false;
bool decomp = false;
- int stdout_fd[2];
int lineno = 0;
int nline;
- pid_t pid;
char *line;
size_t line_len;
+ const char *objdump_argv[] = {
+ "/bin/sh",
+ "-c",
+ NULL, /* Will be the objdump command to run. */
+ "--",
+ NULL, /* Will be the symfs path. */
+ NULL,
+ };
+ struct child_process objdump_process;
int err = dso__disassemble_filename(dso, symfs_filename, sizeof(symfs_filename));
if (err)
@@ -1899,7 +1907,7 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
if (dso__decompress_kmodule_path(dso, symfs_filename,
tmp, sizeof(tmp)) < 0)
- goto out;
+ return -1;
decomp = true;
strcpy(symfs_filename, tmp);
@@ -1924,38 +1932,28 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
pr_debug("Executing: %s\n", command);
- err = -1;
- if (pipe(stdout_fd) < 0) {
- pr_err("Failure creating the pipe to run %s\n", command);
- goto out_free_command;
- }
-
- pid = fork();
- if (pid < 0) {
- pr_err("Failure forking to run %s\n", command);
- goto out_close_stdout;
- }
+ objdump_argv[2] = command;
+ objdump_argv[4] = symfs_filename;
- if (pid == 0) {
- close(stdout_fd[0]);
- dup2(stdout_fd[1], 1);
- close(stdout_fd[1]);
- execl("/bin/sh", "sh", "-c", command, "--", symfs_filename,
- NULL);
- perror(command);
- exit(-1);
+ /* Create a pipe to read from for stdout */
+ memset(&objdump_process, 0, sizeof(objdump_process));
+ objdump_process.argv = objdump_argv;
+ objdump_process.out = -1;
+ if (start_command(&objdump_process)) {
+ pr_err("Failure starting to run %s\n", command);
+ err = -1;
+ goto out_free_command;
}
- close(stdout_fd[1]);
-
- file = fdopen(stdout_fd[0], "r");
+ file = fdopen(objdump_process.out, "r");
if (!file) {
pr_err("Failure creating FILE stream for %s\n", command);
/*
* If we were using debug info should retry with
* original binary.
*/
- goto out_free_command;
+ err = -1;
+ goto out_close_stdout;
}
/* Storage for getline. */
@@ -1979,8 +1977,14 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
}
free(line);
- if (nline == 0)
+ err = finish_command(&objdump_process);
+ if (err)
+ pr_err("Error running %s\n", command);
+
+ if (nline == 0) {
+ err = -1;
pr_err("No output from %s\n", command);
+ }
/*
* kallsyms does not have symbol sizes so there may a nop at the end.
@@ -1990,23 +1994,21 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
delete_last_nop(sym);
fclose(file);
- err = 0;
+
+out_close_stdout:
+ close(objdump_process.out);
+
out_free_command:
free(command);
-out_remove_tmp:
- close(stdout_fd[0]);
+out_remove_tmp:
if (decomp)
unlink(symfs_filename);
if (delete_extract)
kcore_extract__delete(&kce);
-out:
- return err;
-out_close_stdout:
- close(stdout_fd[1]);
- goto out_free_command;
+ return err;
}
static void calc_percent(struct sym_hist *sym_hist,
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 09/57] perf annotate: Don't pipe objdump output through 'grep' command
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (7 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 08/57] perf annotate: Use libsubcmd's run-command.h to fork objdump Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 10/57] perf annotate: Don't pipe objdump output through 'expand' command Arnaldo Carvalho de Melo
` (48 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Ian Rogers, Arnaldo Carvalho de Melo,
Alexander Shishkin, Jin Yao, Jiri Olsa, Mark Rutland,
Peter Zijlstra, Song Liu, Stephane Eranian, clang-built-linux
From: Ian Rogers <irogers@google.com>
Simplify the objdump command by not piping the output of objdump through
grep. Instead, drop lines that match the grep pattern during the reading
loop.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: clang-built-linux@googlegroups.com
Link: http://lore.kernel.org/lkml/20191010183649.23768-4-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/annotate.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 9835666db5a7..0e052e253835 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1916,7 +1916,7 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
err = asprintf(&command,
"%s %s%s --start-address=0x%016" PRIx64
" --stop-address=0x%016" PRIx64
- " -l -d %s %s -C \"$1\" 2>/dev/null|grep -v \"$1:\"|expand",
+ " -l -d %s %s -C \"$1\" 2>/dev/null|expand",
opts->objdump_path ?: "objdump",
opts->disassembler_style ? "-M " : "",
opts->disassembler_style ?: "",
@@ -1962,9 +1962,16 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
nline = 0;
while (!feof(file)) {
+ const char *match;
+
if (getline(&line, &line_len, file) < 0 || !line)
break;
+ /* Skip lines containing "filename:" */
+ match = strstr(line, symfs_filename);
+ if (match && match[strlen(symfs_filename)] == ':')
+ continue;
+
/*
* The source code line number (lineno) needs to be kept in
* across calls to symbol__parse_objdump_line(), so that it
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 10/57] perf annotate: Don't pipe objdump output through 'expand' command
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (8 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 09/57] perf annotate: Don't pipe objdump output through 'grep' command Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 11/57] perf annotate: Fix objdump --no-show-raw-insn flag Arnaldo Carvalho de Melo
` (47 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Ian Rogers, Arnaldo Carvalho de Melo,
Alexander Shishkin, Jin Yao, Jiri Olsa, Mark Rutland,
Peter Zijlstra, Song Liu, Stephane Eranian, clang-built-linux
From: Ian Rogers <irogers@google.com>
Avoiding a pipe allows objdump command failures to surface. Move to the
caller of symbol__parse_objdump_line the call to strim that removes
leading and trailing tabs. Add a new expand_tabs function that if a tab
is present allocate a new line in which tabs are expanded. In
symbol__parse_objdump_line the line had no leading spaces, so simplify
the line_ip processing.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: clang-built-linux@googlegroups.com
Link: http://lore.kernel.org/lkml/20191010183649.23768-5-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/annotate.c | 95 ++++++++++++++++++++++++++++++--------
1 file changed, 76 insertions(+), 19 deletions(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 0e052e253835..efc5bfef790a 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1492,35 +1492,24 @@ annotation_line__print(struct annotation_line *al, struct symbol *sym, u64 start
*/
static int symbol__parse_objdump_line(struct symbol *sym,
struct annotate_args *args,
- char *line, int *line_nr)
+ char *parsed_line, int *line_nr)
{
struct map *map = args->ms.map;
struct annotation *notes = symbol__annotation(sym);
struct disasm_line *dl;
- char *parsed_line, *tmp, *tmp2;
+ char *tmp;
s64 line_ip, offset = -1;
regmatch_t match[2];
- line_ip = -1;
- parsed_line = strim(line);
-
/* /filename:linenr ? Save line number and ignore. */
if (regexec(&file_lineno, parsed_line, 2, match, 0) == 0) {
*line_nr = atoi(parsed_line + match[1].rm_so);
return 0;
}
- tmp = skip_spaces(parsed_line);
- if (*tmp) {
- /*
- * Parse hexa addresses followed by ':'
- */
- line_ip = strtoull(tmp, &tmp2, 16);
- if (*tmp2 != ':' || tmp == tmp2 || tmp2[1] == '\0')
- line_ip = -1;
- }
-
- if (line_ip != -1) {
+ /* Process hex address followed by ':'. */
+ line_ip = strtoull(parsed_line, &tmp, 16);
+ if (parsed_line != tmp && tmp[0] == ':' && tmp[1] != '\0') {
u64 start = map__rip_2objdump(map, sym->start),
end = map__rip_2objdump(map, sym->end);
@@ -1528,7 +1517,7 @@ static int symbol__parse_objdump_line(struct symbol *sym,
if ((u64)line_ip < start || (u64)line_ip >= end)
offset = -1;
else
- parsed_line = tmp2 + 1;
+ parsed_line = tmp + 1;
}
args->offset = offset;
@@ -1854,6 +1843,67 @@ static int symbol__disassemble_bpf(struct symbol *sym __maybe_unused,
}
#endif // defined(HAVE_LIBBFD_SUPPORT) && defined(HAVE_LIBBPF_SUPPORT)
+/*
+ * Possibly create a new version of line with tabs expanded. Returns the
+ * existing or new line, storage is updated if a new line is allocated. If
+ * allocation fails then NULL is returned.
+ */
+static char *expand_tabs(char *line, char **storage, size_t *storage_len)
+{
+ size_t i, src, dst, len, new_storage_len, num_tabs;
+ char *new_line;
+ size_t line_len = strlen(line);
+
+ for (num_tabs = 0, i = 0; i < line_len; i++)
+ if (line[i] == '\t')
+ num_tabs++;
+
+ if (num_tabs == 0)
+ return line;
+
+ /*
+ * Space for the line and '\0', less the leading and trailing
+ * spaces. Each tab may introduce 7 additional spaces.
+ */
+ new_storage_len = line_len + 1 + (num_tabs * 7);
+
+ new_line = malloc(new_storage_len);
+ if (new_line == NULL) {
+ pr_err("Failure allocating memory for tab expansion\n");
+ return NULL;
+ }
+
+ /*
+ * Copy regions starting at src and expand tabs. If there are two
+ * adjacent tabs then 'src == i', the memcpy is of size 0 and the spaces
+ * are inserted.
+ */
+ for (i = 0, src = 0, dst = 0; i < line_len && num_tabs; i++) {
+ if (line[i] == '\t') {
+ len = i - src;
+ memcpy(&new_line[dst], &line[src], len);
+ dst += len;
+ new_line[dst++] = ' ';
+ while (dst % 8 != 0)
+ new_line[dst++] = ' ';
+ src = i + 1;
+ num_tabs--;
+ }
+ }
+
+ /* Expand the last region. */
+ len = line_len + 1 - src;
+ memcpy(&new_line[dst], &line[src], len);
+ dst += len;
+ new_line[dst] = '\0';
+
+ free(*storage);
+ *storage = new_line;
+ *storage_len = new_storage_len;
+ return new_line;
+
+}
+
static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
{
struct annotation_options *opts = args->options;
@@ -1916,7 +1966,7 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
err = asprintf(&command,
"%s %s%s --start-address=0x%016" PRIx64
" --stop-address=0x%016" PRIx64
- " -l -d %s %s -C \"$1\" 2>/dev/null|expand",
+ " -l -d %s %s -C \"$1\" 2>/dev/null",
opts->objdump_path ?: "objdump",
opts->disassembler_style ? "-M " : "",
opts->disassembler_style ?: "",
@@ -1963,6 +2013,7 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
nline = 0;
while (!feof(file)) {
const char *match;
+ char *expanded_line;
if (getline(&line, &line_len, file) < 0 || !line)
break;
@@ -1972,13 +2023,19 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
if (match && match[strlen(symfs_filename)] == ':')
continue;
+ expanded_line = strim(line);
+ expanded_line = expand_tabs(expanded_line, &line, &line_len);
+ if (!expanded_line)
+ break;
+
/*
* The source code line number (lineno) needs to be kept in
* across calls to symbol__parse_objdump_line(), so that it
* can associate it with the instructions till the next one.
* See disasm_line__new() and struct disasm_line::line_nr.
*/
- if (symbol__parse_objdump_line(sym, args, line, &lineno) < 0)
+ if (symbol__parse_objdump_line(sym, args, expanded_line,
+ &lineno) < 0)
break;
nline++;
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 11/57] perf annotate: Fix objdump --no-show-raw-insn flag
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (9 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 10/57] perf annotate: Don't pipe objdump output through 'expand' command Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 12/57] perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy() Arnaldo Carvalho de Melo
` (46 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Ian Rogers, Alexander Shishkin, Jin Yao,
Jiri Olsa, Mark Rutland, Peter Zijlstra, Song Liu,
Stephane Eranian, clang-built-linux, Arnaldo Carvalho de Melo
From: Ian Rogers <irogers@google.com>
Remove redirection of objdump's stderr to /dev/null to help diagnose
failures.
Fix the '--no-show-raw' flag to be '--no-show-raw-insn' which binutils
is permissive and allows, but fails with LLVM objdump.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: clang-built-linux@googlegroups.com
Link: http://lore.kernel.org/lkml/20191010183649.23768-6-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/annotate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index efc5bfef790a..eef8aa87db66 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1966,13 +1966,13 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
err = asprintf(&command,
"%s %s%s --start-address=0x%016" PRIx64
" --stop-address=0x%016" PRIx64
- " -l -d %s %s -C \"$1\" 2>/dev/null",
+ " -l -d %s %s -C \"$1\"",
opts->objdump_path ?: "objdump",
opts->disassembler_style ? "-M " : "",
opts->disassembler_style ?: "",
map__rip_2objdump(map, sym->start),
map__rip_2objdump(map, sym->end),
- opts->show_asm_raw ? "" : "--no-show-raw",
+ opts->show_asm_raw ? "" : "--no-show-raw-insn",
opts->annotate_src ? "-S" : "");
if (err < 0) {
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 12/57] perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (10 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 11/57] perf annotate: Fix objdump --no-show-raw-insn flag Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 13/57] perf stat: Support --all-kernel/--all-user Arnaldo Carvalho de Melo
` (45 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Thomas Richter, Heiko Carstens, Vasily Gorbik,
Arnaldo Carvalho de Melo
From: Thomas Richter <tmricht@linux.ibm.com>
The build of file libperf-jvmti.so succeeds but the resulting
object fails to load:
# ~/linux/tools/perf/perf record -k mono -- java \
-XX:+PreserveFramePointer \
-agentpath:/root/linux/tools/perf/libperf-jvmti.so \
hog 100000 123450
Error occurred during initialization of VM
Could not find agent library /root/linux/tools/perf/libperf-jvmti.so
in absolute path, with error:
/root/linux/tools/perf/libperf-jvmti.so: undefined symbol: _ctype
Add the missing _ctype symbol into the build script.
Fixes: 79743bc927f6 ("perf jvmti: Link against tools/lib/string.o to have weak strlcpy()")
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Link: http://lore.kernel.org/lkml/20191008093841.59387-1-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/jvmti/Build | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/perf/jvmti/Build b/tools/perf/jvmti/Build
index 1e148bbdf820..202cadaaf097 100644
--- a/tools/perf/jvmti/Build
+++ b/tools/perf/jvmti/Build
@@ -2,7 +2,7 @@ jvmti-y += libjvmti.o
jvmti-y += jvmti_agent.o
# For strlcpy
-jvmti-y += libstring.o
+jvmti-y += libstring.o libctype.o
CFLAGS_jvmti = -fPIC -DPIC -I$(JDIR)/include -I$(JDIR)/include/linux
CFLAGS_REMOVE_jvmti = -Wmissing-declarations
@@ -15,3 +15,7 @@ CFLAGS_libstring.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PE
$(OUTPUT)jvmti/libstring.o: ../lib/string.c FORCE
$(call rule_mkdir)
$(call if_changed_dep,cc_o_c)
+
+$(OUTPUT)jvmti/libctype.o: ../lib/ctype.c FORCE
+ $(call rule_mkdir)
+ $(call if_changed_dep,cc_o_c)
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 13/57] perf stat: Support --all-kernel/--all-user
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (11 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 12/57] perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy() Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 14/57] perf trace: Add syscall failure stats to -s/--summary and -S/--with-summary Arnaldo Carvalho de Melo
` (44 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Jin Yao, Alexander Shishkin, Andi Kleen,
Kan Liang, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jin Yao <yao.jin@linux.intel.com>
'perf record' has supported --all-kernel / --all-user to configure all
used events to run in kernel space or run in user space. But 'perf stat'
doesn't support these options.
It would be useful to support these options in 'perf stat' too to keep
the same semantics available in both tools.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20191011050545.3899-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf-stat.txt | 6 ++++++
tools/perf/builtin-stat.c | 6 ++++++
tools/perf/util/stat.c | 10 ++++++++++
tools/perf/util/stat.h | 2 ++
4 files changed, 24 insertions(+)
diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt
index 930c51c01201..a9af4e440e80 100644
--- a/tools/perf/Documentation/perf-stat.txt
+++ b/tools/perf/Documentation/perf-stat.txt
@@ -323,6 +323,12 @@ The output is SMI cycles%, equals to (aperf - unhalted core cycles) / aperf
Users who wants to get the actual value can apply --no-metric-only.
+--all-kernel::
+Configure all used events to run in kernel space.
+
+--all-user::
+Configure all used events to run in user space.
+
EXAMPLES
--------
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 468fc49420ce..c88d4e118409 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -803,6 +803,12 @@ static struct option stat_options[] = {
OPT_CALLBACK('M', "metrics", &evsel_list, "metric/metric group list",
"monitor specified metrics or metric groups (separated by ,)",
parse_metric_groups),
+ OPT_BOOLEAN_FLAG(0, "all-kernel", &stat_config.all_kernel,
+ "Configure all used events to run in kernel space.",
+ PARSE_OPT_EXCLUSIVE),
+ OPT_BOOLEAN_FLAG(0, "all-user", &stat_config.all_user,
+ "Configure all used events to run in user space.",
+ PARSE_OPT_EXCLUSIVE),
OPT_END()
};
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index ebdd130557fb..6822e4ffe224 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -490,6 +490,16 @@ int create_perf_stat_counter(struct evsel *evsel,
if (config->identifier)
attr->sample_type = PERF_SAMPLE_IDENTIFIER;
+ if (config->all_user) {
+ attr->exclude_kernel = 1;
+ attr->exclude_user = 0;
+ }
+
+ if (config->all_kernel) {
+ attr->exclude_kernel = 0;
+ attr->exclude_user = 1;
+ }
+
/*
* Disabling all counters initially, they will be enabled
* either manually by us or by kernel via enable_on_exec
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index edbeb2f63e8d..081c4a5113c6 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -106,6 +106,8 @@ struct perf_stat_config {
bool big_num;
bool no_merge;
bool walltime_run_table;
+ bool all_kernel;
+ bool all_user;
FILE *output;
unsigned int interval;
unsigned int timeout;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 14/57] perf trace: Add syscall failure stats to -s/--summary and -S/--with-summary
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (12 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 13/57] perf stat: Support --all-kernel/--all-user Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 15/57] perf trace: Introduce --errno-summary Arnaldo Carvalho de Melo
` (43 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, Brendan Gregg, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Just like strace has:
# trace -s sleep 1
Summary of events:
sleep (32370), 80 events, 93.0%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
nanosleep 1 0 1000.402 1000.402 1000.402 1000.402 0.00%
mmap 8 0 0.023 0.002 0.003 0.004 8.49%
close 5 0 0.015 0.001 0.003 0.009 51.39%
mprotect 4 0 0.014 0.002 0.003 0.005 16.95%
openat 3 0 0.013 0.003 0.004 0.005 14.29%
munmap 1 0 0.010 0.010 0.010 0.010 0.00%
read 4 0 0.005 0.001 0.001 0.002 16.83%
brk 4 0 0.004 0.001 0.001 0.002 20.82%
access 1 1 0.004 0.004 0.004 0.004 0.00%
fstat 3 0 0.003 0.001 0.001 0.001 12.17%
lseek 3 0 0.003 0.001 0.001 0.001 11.45%
arch_prctl 2 1 0.002 0.001 0.001 0.001 2.30%
execve 1 0 0.000 0.000 0.000 0.000 0.00%
#
# perf trace -S sleep 1
? ... [continued]: execve()) = 0
0.028 brk(brk: NULL) = 0x559f5bd96000
0.033 arch_prctl(option: 0x3001, arg2: 0x7ffda8b715a0) = -1 EINVAL (Invalid argument)
0.046 access(filename: "/etc/ld.so.preload", mode: R) = -1 ENOENT (No such file or directory)
0.055 openat(dfd: CWD, filename: "/etc/ld.so.cache", flags: RDONLY|CLOEXEC) = 3
0.060 fstat(fd: 3, statbuf: 0x7ffda8b707a0) = 0
0.062 mmap(addr: NULL, len: 134346, prot: READ, flags: PRIVATE, fd: 3, off: 0) = 0x7f3aedfc4000
0.066 close(fd: 3) = 0
0.079 openat(dfd: CWD, filename: "/lib64/libc.so.6", flags: RDONLY|CLOEXEC) = 3
0.085 read(fd: 3, buf: 0x7ffda8b70948, count: 832) = 832
0.088 lseek(fd: 3, offset: 792, whence: SET) = 792
0.090 read(fd: 3, buf: 0x7ffda8b70810, count: 68) = 68
0.093 fstat(fd: 3, statbuf: 0x7ffda8b707f0) = 0
0.095 mmap(addr: NULL, len: 8192, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS) = 0x7f3aedfc2000
0.101 lseek(fd: 3, offset: 792, whence: SET) = 792
0.103 read(fd: 3, buf: 0x7ffda8b70450, count: 68) = 68
0.105 lseek(fd: 3, offset: 864, whence: SET) = 864
0.107 read(fd: 3, buf: 0x7ffda8b70470, count: 32) = 32
0.110 mmap(addr: NULL, len: 1857472, prot: READ, flags: PRIVATE|DENYWRITE, fd: 3, off: 0) = 0x7f3aeddfc000
0.114 mprotect(start: 0x7f3aede1e000, len: 1679360, prot: NONE) = 0
0.121 mmap(addr: 0x7f3aede1e000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000) = 0x7f3aede1e000
0.127 mmap(addr: 0x7f3aedf6b000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000) = 0x7f3aedf6b000
0.131 mmap(addr: 0x7f3aedfb8000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000) = 0x7f3aedfb8000
0.138 mmap(addr: 0x7f3aedfbe000, len: 14272, prot: READ|WRITE, flags: PRIVATE|FIXED|ANONYMOUS) = 0x7f3aedfbe000
0.147 close(fd: 3) = 0
0.158 arch_prctl(option: SET_FS, arg2: 0x7f3aedfc3580) = 0
0.210 mprotect(start: 0x7f3aedfb8000, len: 16384, prot: READ) = 0
0.230 mprotect(start: 0x559f5b27d000, len: 4096, prot: READ) = 0
0.236 mprotect(start: 0x7f3aee00f000, len: 4096, prot: READ) = 0
0.240 munmap(addr: 0x7f3aedfc4000, len: 134346) = 0
0.300 brk(brk: NULL) = 0x559f5bd96000
0.302 brk(brk: 0x559f5bdb7000) = 0x559f5bdb7000
0.305 brk(brk: NULL) = 0x559f5bdb7000
0.310 openat(dfd: CWD, filename: "/usr/lib/locale/locale-archive", flags: RDONLY|CLOEXEC) = 3
0.315 fstat(fd: 3, statbuf: 0x7f3aedfbdac0) = 0
0.318 mmap(addr: NULL, len: 217750512, prot: READ, flags: PRIVATE, fd: 3, off: 0) = 0x7f3ae0e52000
0.325 close(fd: 3) = 0
0.358 nanosleep(rqtp: 0x7ffda8b714b0, rmtp: NULL) = 0
1000.622 close(fd: 1) = 0
1000.641 close(fd: 2) = 0
1000.664 exit_group(error_code: 0) = ?
Summary of events:
sleep (722), 80 events, 93.0%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
nanosleep 1 0 1000.194 1000.194 1000.194 1000.194 0.00%
mmap 8 0 0.025 0.002 0.003 0.005 10.17%
close 5 0 0.018 0.001 0.004 0.010 50.18%
mprotect 4 0 0.016 0.003 0.004 0.006 16.81%
openat 3 0 0.011 0.003 0.004 0.004 6.57%
munmap 1 0 0.010 0.010 0.010 0.010 0.00%
brk 4 0 0.005 0.001 0.001 0.002 20.72%
read 4 0 0.005 0.001 0.001 0.002 16.71%
access 1 1 0.005 0.005 0.005 0.005 0.00%
fstat 3 0 0.004 0.001 0.001 0.002 14.82%
lseek 3 0 0.003 0.001 0.001 0.001 11.66%
arch_prctl 2 1 0.002 0.001 0.001 0.001 3.59%
execve 1 0 0.000 0.000 0.000 0.000 0.00%
#
Works for system wide, e.g. for 1ms:
# perf trace -s -a sleep 0.001
Summary of events:
sleep (768), 94 events, 37.9%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
nanosleep 1 0 1.133 1.133 1.133 1.133 0.00%
execve 7 6 0.351 0.003 0.050 0.316 88.53%
mmap 8 0 0.024 0.002 0.003 0.004 8.86%
mprotect 4 0 0.017 0.003 0.004 0.006 16.02%
openat 3 0 0.013 0.004 0.004 0.005 8.34%
munmap 1 0 0.010 0.010 0.010 0.010 0.00%
brk 4 0 0.007 0.001 0.002 0.002 10.99%
close 5 0 0.005 0.001 0.001 0.002 11.69%
read 5 0 0.005 0.000 0.001 0.002 30.53%
access 1 1 0.004 0.004 0.004 0.004 0.00%
fstat 3 0 0.004 0.001 0.001 0.002 10.74%
lseek 3 0 0.003 0.001 0.001 0.001 10.20%
arch_prctl 2 1 0.002 0.001 0.001 0.001 3.34%
Web Content (21258), 46 events, 18.5%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
recvmsg 12 12 0.015 0.001 0.001 0.002 8.50%
futex 2 0 0.008 0.003 0.004 0.005 27.08%
poll 6 0 0.006 0.000 0.001 0.002 22.14%
read 2 0 0.006 0.002 0.003 0.003 26.08%
write 1 0 0.002 0.002 0.002 0.002 0.00%
Web Content (4365), 36 events, 14.5%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
recvmsg 10 10 0.015 0.001 0.002 0.003 11.83%
poll 5 0 0.006 0.000 0.001 0.002 28.44%
futex 2 0 0.005 0.001 0.003 0.004 48.29%
read 1 0 0.003 0.003 0.003 0.003 0.00%
Timer (21275), 14 events, 5.6%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
futex 6 1 0.240 0.000 0.040 0.149 64.58%
write 1 0 0.008 0.008 0.008 0.008 0.00%
Timer (4383), 14 events, 5.6%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
futex 6 2 0.186 0.000 0.031 0.181 96.45%
write 1 0 0.010 0.010 0.010 0.010 0.00%
Web Content (20354), 28 events, 11.3%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
recvmsg 8 8 0.010 0.001 0.001 0.002 15.24%
poll 4 0 0.004 0.000 0.001 0.002 35.68%
futex 1 0 0.003 0.003 0.003 0.003 0.00%
read 1 0 0.003 0.003 0.003 0.003 0.00%
Timer (20371), 10 events, 4.0%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
futex 4 1 0.077 0.000 0.019 0.075 95.46%
write 1 0 0.005 0.005 0.005 0.005 0.00%
[root@quaco ~]#
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-k7kh2muo5oeg56yx446hnw9v@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 58 ++++++++++++++++++++++----------------
1 file changed, 34 insertions(+), 24 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 144d417ddb22..56f2d72104a5 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1958,11 +1958,16 @@ static struct syscall *trace__syscall_info(struct trace *trace,
return NULL;
}
+struct syscall_stats {
+ struct stats stats;
+ u64 nr_failures;
+};
+
static void thread__update_stats(struct thread_trace *ttrace,
- int id, struct perf_sample *sample)
+ int id, struct perf_sample *sample, long err)
{
struct int_node *inode;
- struct stats *stats;
+ struct syscall_stats *stats;
u64 duration = 0;
inode = intlist__findnew(ttrace->syscall_stats, id);
@@ -1971,17 +1976,22 @@ static void thread__update_stats(struct thread_trace *ttrace,
stats = inode->priv;
if (stats == NULL) {
- stats = malloc(sizeof(struct stats));
+ stats = malloc(sizeof(*stats));
if (stats == NULL)
return;
- init_stats(stats);
+
+ stats->nr_failures = 0;
+ init_stats(&stats->stats);
inode->priv = stats;
}
if (ttrace->entry_time && sample->time > ttrace->entry_time)
duration = sample->time - ttrace->entry_time;
- update_stats(stats, duration);
+ update_stats(&stats->stats, duration);
+
+ if (err < 0)
+ ++stats->nr_failures;
}
static int trace__printf_interrupted_entry(struct trace *trace)
@@ -2226,11 +2236,11 @@ static int trace__sys_exit(struct trace *trace, struct evsel *evsel,
trace__fprintf_sample(trace, evsel, sample, thread);
- if (trace->summary)
- thread__update_stats(ttrace, id, sample);
-
ret = perf_evsel__sc_tp_uint(evsel, ret, sample);
+ if (trace->summary)
+ thread__update_stats(ttrace, id, sample, ret);
+
if (!trace->fd_path_disabled && sc->is_open && ret >= 0 && ttrace->filename.pending_open) {
trace__set_fd_pathname(thread, ret, ttrace->filename.name);
ttrace->filename.pending_open = false;
@@ -4016,17 +4026,17 @@ static size_t trace__fprintf_threads_header(FILE *fp)
}
DEFINE_RESORT_RB(syscall_stats, a->msecs > b->msecs,
- struct stats *stats;
- double msecs;
- int syscall;
+ struct syscall_stats *stats;
+ double msecs;
+ int syscall;
)
{
struct int_node *source = rb_entry(nd, struct int_node, rb_node);
- struct stats *stats = source->priv;
+ struct syscall_stats *stats = source->priv;
entry->syscall = source->i;
entry->stats = stats;
- entry->msecs = stats ? (u64)stats->n * (avg_stats(stats) / NSEC_PER_MSEC) : 0;
+ entry->msecs = stats ? (u64)stats->stats.n * (avg_stats(&stats->stats) / NSEC_PER_MSEC) : 0;
}
static size_t thread__dump_stats(struct thread_trace *ttrace,
@@ -4042,26 +4052,26 @@ static size_t thread__dump_stats(struct thread_trace *ttrace,
printed += fprintf(fp, "\n");
- printed += fprintf(fp, " syscall calls total min avg max stddev\n");
- printed += fprintf(fp, " (msec) (msec) (msec) (msec) (%%)\n");
- printed += fprintf(fp, " --------------- -------- --------- --------- --------- --------- ------\n");
+ printed += fprintf(fp, " syscall calls errors total min avg max stddev\n");
+ printed += fprintf(fp, " (msec) (msec) (msec) (msec) (%%)\n");
+ printed += fprintf(fp, " --------------- -------- ------ -------- --------- --------- --------- ------\n");
resort_rb__for_each_entry(nd, syscall_stats) {
- struct stats *stats = syscall_stats_entry->stats;
+ struct syscall_stats *stats = syscall_stats_entry->stats;
if (stats) {
- double min = (double)(stats->min) / NSEC_PER_MSEC;
- double max = (double)(stats->max) / NSEC_PER_MSEC;
- double avg = avg_stats(stats);
+ double min = (double)(stats->stats.min) / NSEC_PER_MSEC;
+ double max = (double)(stats->stats.max) / NSEC_PER_MSEC;
+ double avg = avg_stats(&stats->stats);
double pct;
- u64 n = (u64) stats->n;
+ u64 n = (u64)stats->stats.n;
- pct = avg ? 100.0 * stddev_stats(stats)/avg : 0.0;
+ pct = avg ? 100.0 * stddev_stats(&stats->stats) / avg : 0.0;
avg /= NSEC_PER_MSEC;
sc = &trace->syscalls.table[syscall_stats_entry->syscall];
printed += fprintf(fp, " %-15s", sc->name);
- printed += fprintf(fp, " %8" PRIu64 " %9.3f %9.3f %9.3f",
- n, syscall_stats_entry->msecs, min, avg);
+ printed += fprintf(fp, " %8" PRIu64 " %6" PRIu64 " %9.3f %9.3f %9.3f",
+ n, stats->nr_failures, syscall_stats_entry->msecs, min, avg);
printed += fprintf(fp, " %9.3f %9.2f%%\n", max, pct);
}
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 15/57] perf trace: Introduce --errno-summary
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (13 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 14/57] perf trace: Add syscall failure stats to -s/--summary and -S/--with-summary Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 16/57] perf string: Export asprintf__tp_filter_pids() Arnaldo Carvalho de Melo
` (42 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Andi Kleen,
Adrian Hunter, Brendan Gregg, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
To be used with -S or -s, using just this new option implies -s,
examples:
# perf trace --errno-summary sleep 1
Summary of events:
sleep (10793), 80 events, 93.0%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
nanosleep 1 0 1000.427 1000.427 1000.427 1000.427 0.00%
mmap 8 0 0.026 0.002 0.003 0.005 9.18%
close 5 0 0.018 0.001 0.004 0.009 48.97%
mprotect 4 0 0.017 0.003 0.004 0.006 16.49%
openat 3 0 0.012 0.003 0.004 0.005 9.41%
munmap 1 0 0.010 0.010 0.010 0.010 0.00%
brk 4 0 0.005 0.001 0.001 0.002 22.77%
read 4 0 0.005 0.001 0.001 0.002 22.33%
access 1 1 0.004 0.004 0.004 0.004 0.00%
ENOENT: 1
fstat 3 0 0.004 0.001 0.001 0.002 17.18%
lseek 3 0 0.003 0.001 0.001 0.001 11.62%
arch_prctl 2 1 0.002 0.001 0.001 0.001 3.32%
EINVAL: 1
execve 1 0 0.000 0.000 0.000 0.000 0.00%
#
Works as well together with --failure and -S, i.e. collect the stats and
show just the syscalls that failed:
# perf trace --failure -S --errno-summary sleep 1
0.032 arch_prctl(option: 0x3001, arg2: 0x7fffdb11b580) = -1 EINVAL (Invalid argument)
0.045 access(filename: "/etc/ld.so.preload", mode: R) = -1 ENOENT (No such file or directory)
Summary of events:
sleep (10806), 80 events, 93.0%
syscall calls errors total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- ------ -------- --------- --------- --------- ------
nanosleep 1 0 1000.094 1000.094 1000.094 1000.094 0.00%
mmap 8 0 0.026 0.002 0.003 0.005 9.06%
close 5 0 0.018 0.001 0.004 0.010 49.58%
mprotect 4 0 0.017 0.003 0.004 0.006 17.56%
openat 3 0 0.014 0.004 0.005 0.006 12.29%
munmap 1 0 0.010 0.010 0.010 0.010 0.00%
brk 4 0 0.005 0.001 0.001 0.002 22.75%
read 4 0 0.005 0.001 0.001 0.002 17.19%
access 1 1 0.005 0.005 0.005 0.005 0.00%
ENOENT: 1
fstat 3 0 0.004 0.001 0.001 0.002 21.66%
lseek 3 0 0.003 0.001 0.001 0.001 11.71%
arch_prctl 2 1 0.002 0.001 0.001 0.001 2.66%
EINVAL: 1
execve 1 0 0.000 0.000 0.000 0.000 0.00%
#
Suggested-by: Andi Kleen <ak@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-l0mjwczkpouov7lss5zn8d9h@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf-trace.txt | 4 ++
tools/perf/builtin-trace.c | 51 +++++++++++++++++++++++--
2 files changed, 51 insertions(+), 4 deletions(-)
diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt
index 3bb89c2e9020..abc9b5d83312 100644
--- a/tools/perf/Documentation/perf-trace.txt
+++ b/tools/perf/Documentation/perf-trace.txt
@@ -146,6 +146,10 @@ the thread executes on the designated CPUs. Default is to monitor all CPUs.
Show all syscalls followed by a summary by thread with min, max, and
average times (in msec) and relative stddev.
+--errno-summary::
+ To be used with -s or -S, to show stats for the errnos experienced by
+ syscalls, using only this option will trigger --summary.
+
--tool_stats::
Show tool stats such as number of times fd->pathname was discovered thru
hooking the open syscall return + vfs_getname or via reading /proc/pid/fd, etc.
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 56f2d72104a5..467e18e6f8ec 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -175,6 +175,7 @@ struct trace {
bool multiple_threads;
bool summary;
bool summary_only;
+ bool errno_summary;
bool failure_only;
bool show_comm;
bool print_sample;
@@ -1961,10 +1962,12 @@ static struct syscall *trace__syscall_info(struct trace *trace,
struct syscall_stats {
struct stats stats;
u64 nr_failures;
+ int max_errno;
+ u32 *errnos;
};
-static void thread__update_stats(struct thread_trace *ttrace,
- int id, struct perf_sample *sample, long err)
+static void thread__update_stats(struct thread *thread, struct thread_trace *ttrace,
+ int id, struct perf_sample *sample, long err, bool errno_summary)
{
struct int_node *inode;
struct syscall_stats *stats;
@@ -1981,6 +1984,8 @@ static void thread__update_stats(struct thread_trace *ttrace,
return;
stats->nr_failures = 0;
+ stats->max_errno = 0;
+ stats->errnos = NULL;
init_stats(&stats->stats);
inode->priv = stats;
}
@@ -1990,8 +1995,30 @@ static void thread__update_stats(struct thread_trace *ttrace,
update_stats(&stats->stats, duration);
- if (err < 0)
+ if (err < 0) {
++stats->nr_failures;
+
+ if (!errno_summary)
+ return;
+
+ err = -err;
+ if (err > stats->max_errno) {
+ u32 *new_errnos = realloc(stats->errnos, err * sizeof(u32));
+
+ if (new_errnos) {
+ memset(new_errnos + stats->max_errno, 0, (err - stats->max_errno) * sizeof(u32));
+ } else {
+ pr_debug("Not enough memory for errno stats for thread \"%s\"(%d/%d), results will be incomplete\n",
+ thread__comm_str(thread), thread->pid_, thread->tid);
+ return;
+ }
+
+ stats->errnos = new_errnos;
+ stats->max_errno = err;
+ }
+
+ ++stats->errnos[err - 1];
+ }
}
static int trace__printf_interrupted_entry(struct trace *trace)
@@ -2239,7 +2266,7 @@ static int trace__sys_exit(struct trace *trace, struct evsel *evsel,
ret = perf_evsel__sc_tp_uint(evsel, ret, sample);
if (trace->summary)
- thread__update_stats(ttrace, id, sample, ret);
+ thread__update_stats(thread, ttrace, id, sample, ret, trace->errno_summary);
if (!trace->fd_path_disabled && sc->is_open && ret >= 0 && ttrace->filename.pending_open) {
trace__set_fd_pathname(thread, ret, ttrace->filename.name);
@@ -4073,6 +4100,16 @@ static size_t thread__dump_stats(struct thread_trace *ttrace,
printed += fprintf(fp, " %8" PRIu64 " %6" PRIu64 " %9.3f %9.3f %9.3f",
n, stats->nr_failures, syscall_stats_entry->msecs, min, avg);
printed += fprintf(fp, " %9.3f %9.2f%%\n", max, pct);
+
+ if (trace->errno_summary && stats->nr_failures) {
+ const char *arch_name = perf_env__arch(trace->host->env);
+ int e;
+
+ for (e = 0; e < stats->max_errno; ++e) {
+ if (stats->errnos[e] != 0)
+ fprintf(fp, "\t\t\t\t%s: %d\n", arch_syscalls__strerrno(arch_name, e + 1), stats->errnos[e]);
+ }
+ }
}
}
@@ -4511,6 +4548,8 @@ int cmd_trace(int argc, const char **argv)
"Show only syscall summary with statistics"),
OPT_BOOLEAN('S', "with-summary", &trace.summary,
"Show all syscalls and summary with statistics"),
+ OPT_BOOLEAN(0, "errno-summary", &trace.errno_summary,
+ "Show errno stats per syscall, use with -s or -S"),
OPT_CALLBACK_DEFAULT('F', "pf", &trace.trace_pgfaults, "all|maj|min",
"Trace pagefaults", parse_pagefaults, "maj"),
OPT_BOOLEAN(0, "syscalls", &trace.trace_syscalls, "Trace syscalls"),
@@ -4816,6 +4855,10 @@ int cmd_trace(int argc, const char **argv)
if ((argc >= 1) && (strcmp(argv[0], "record") == 0))
return trace__record(&trace, argc-1, &argv[1]);
+ /* Using just --errno-summary will trigger --summary */
+ if (trace.errno_summary && !trace.summary && !trace.summary_only)
+ trace.summary_only = true;
+
/* summary_only implies summary option, but don't overwrite summary if set */
if (trace.summary_only)
trace.summary = trace.summary_only;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 16/57] perf string: Export asprintf__tp_filter_pids()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (14 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 15/57] perf trace: Introduce --errno-summary Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 17/57] perf trace: Filter own pid to avoid a feedback look in 'perf trace record -a' Arnaldo Carvalho de Melo
` (41 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Will be used directly in 'perf trace' for setting up the command line
argv array to pass to cmd_record, as this was how 'perf trace record'
was implemented, following the model used in 'perf kvm record', 'perf
sched record', etc.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-w3cuwjs63lxf5zpryy3145uv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evlist.c | 3 ++-
tools/perf/util/string2.h | 3 +++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 8793b4e322b0..0f9cd703e725 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -21,6 +21,7 @@
#include "../perf.h"
#include "asm/bug.h"
#include "bpf-event.h"
+#include "util/string2.h"
#include <signal.h>
#include <unistd.h>
#include <sched.h>
@@ -959,7 +960,7 @@ int perf_evlist__append_tp_filter(struct evlist *evlist, const char *filter)
return err;
}
-static char *asprintf__tp_filter_pids(size_t npids, pid_t *pids)
+char *asprintf__tp_filter_pids(size_t npids, pid_t *pids)
{
char *filter;
size_t i;
diff --git a/tools/perf/util/string2.h b/tools/perf/util/string2.h
index 708805f5573e..73df616ced43 100644
--- a/tools/perf/util/string2.h
+++ b/tools/perf/util/string2.h
@@ -4,6 +4,7 @@
#include <linux/string.h>
#include <linux/types.h>
+#include <sys/types.h> // pid_t
#include <stddef.h>
#include <string.h>
@@ -32,6 +33,8 @@ static inline char *asprintf_expr_not_in_ints(const char *var, size_t nints, int
return asprintf_expr_inout_ints(var, false, nints, ints);
}
+char *asprintf__tp_filter_pids(size_t npids, pid_t *pids);
+
char *strpbrk_esc(char *str, const char *stopset);
char *strdup_esc(const char *str);
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 17/57] perf trace: Filter own pid to avoid a feedback look in 'perf trace record -a'
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (15 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 16/57] perf string: Export asprintf__tp_filter_pids() Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 18/57] perf trace: Support tracepoint dynamic char arrays Arnaldo Carvalho de Melo
` (40 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Andi Kleen,
Adrian Hunter, David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
When doing a system wide 'perf trace record' we need, just like in 'perf
trace' live mode, to filter out perf trace's own pid, so set up a
tracepoint filter for the raw_syscalls tracepoints right after adding
them to the argv array that is set up to then call cmd_record().
Reported-by: Andi Kleen <ak@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-uysx5w8f2y5ndoln5cq370tv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 24 ++++++++++++++++--------
1 file changed, 16 insertions(+), 8 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 467e18e6f8ec..cdee22dac2b3 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2796,21 +2796,23 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
"-m", "1024",
"-c", "1",
};
-
+ pid_t pid = getpid();
+ char *filter = asprintf__tp_filter_pids(1, &pid);
const char * const sc_args[] = { "-e", };
unsigned int sc_args_nr = ARRAY_SIZE(sc_args);
const char * const majpf_args[] = { "-e", "major-faults" };
unsigned int majpf_args_nr = ARRAY_SIZE(majpf_args);
const char * const minpf_args[] = { "-e", "minor-faults" };
unsigned int minpf_args_nr = ARRAY_SIZE(minpf_args);
+ int err = -1;
- /* +1 is for the event string below */
- rec_argc = ARRAY_SIZE(record_args) + sc_args_nr + 1 +
+ /* +3 is for the event string below and the pid filter */
+ rec_argc = ARRAY_SIZE(record_args) + sc_args_nr + 3 +
majpf_args_nr + minpf_args_nr + argc;
rec_argv = calloc(rec_argc + 1, sizeof(char *));
- if (rec_argv == NULL)
- return -ENOMEM;
+ if (rec_argv == NULL || filter == NULL)
+ goto out_free;
j = 0;
for (i = 0; i < ARRAY_SIZE(record_args); i++)
@@ -2827,11 +2829,13 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
rec_argv[j++] = "syscalls:sys_enter,syscalls:sys_exit";
else {
pr_err("Neither raw_syscalls nor syscalls events exist.\n");
- free(rec_argv);
- return -1;
+ goto out_free;
}
}
+ rec_argv[j++] = "--filter";
+ rec_argv[j++] = filter;
+
if (trace->trace_pgfaults & TRACE_PFMAJ)
for (i = 0; i < majpf_args_nr; i++)
rec_argv[j++] = majpf_args[i];
@@ -2843,7 +2847,11 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
for (i = 0; i < (unsigned int)argc; i++)
rec_argv[j++] = argv[i];
- return cmd_record(j, rec_argv);
+ err = cmd_record(j, rec_argv);
+out_free:
+ free(filter);
+ free(rec_argv);
+ return err;
}
static size_t trace__fprintf_thread_summary(struct trace *trace, FILE *fp);
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 18/57] perf trace: Support tracepoint dynamic char arrays
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (16 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 17/57] perf trace: Filter own pid to avoid a feedback look in 'perf trace record -a' Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 19/57] perf vendor events arm64: Fix Hisi hip08 DDRC PMU eventname Arnaldo Carvalho de Melo
` (39 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Things like:
# grep __data_loc /sys/kernel/debug/tracing/events/sched/sched_process_exec/format
field:__data_loc char[] filename; offset:8; size:4; signed:1;
#
That, at that offset (8) and with that size(8) have an integer that
contains the real length and offset for the contents of that array.
Now this works:
# perf trace --max-events 1 -e sched:*exec -a
0.000 sed/19441 sched:sched_process_exec(filename: "/usr/bin/sync", pid: 19441 (sync), old_pid: 19441 (sync))
#
As when using the libtraceevent based beautifier:
# perf trace --libtraceevent --max-events 1 -e sched:*exec -a
0.000 sync/19463 sched:sched_process_exec(filename=/usr/bin/sync pid=19463 old_pid=19463)
#
I.e. that 'filename' is implemented as a dynamic char array.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-950p0m842fe6n7sxsdwqj5i2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 19 ++++++++++++++-----
tools/perf/trace/beauty/beauty.h | 2 ++
2 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index cdee22dac2b3..907eaf316f5b 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -563,7 +563,7 @@ static size_t syscall_arg__scnprintf_char_array(char *bf, size_t size, struct sy
// XXX Hey, maybe for sched:sched_switch prev/next comm fields we can
// fill missing comms using thread__set_comm()...
// here or in a special syscall_arg__scnprintf_pid_sched_tp...
- return scnprintf(bf, size, "\"%-.*s\"", arg->fmt->nr_entries, arg->val);
+ return scnprintf(bf, size, "\"%-.*s\"", arg->fmt->nr_entries ?: arg->len, arg->val);
}
#define SCA_CHAR_ARRAY syscall_arg__scnprintf_char_array
@@ -1559,7 +1559,7 @@ syscall_arg_fmt__init_array(struct syscall_arg_fmt *arg, struct tep_format_field
arg->scnprintf = SCA_PID;
else if (strcmp(field->type, "umode_t") == 0)
arg->scnprintf = SCA_MODE_T;
- else if ((field->flags & TEP_FIELD_IS_ARRAY) && strstarts(field->type, "char")) {
+ else if ((field->flags & TEP_FIELD_IS_ARRAY) && strstr(field->type, "char")) {
arg->scnprintf = SCA_CHAR_ARRAY;
arg->nr_entries = field->arraylen;
} else if ((strcmp(field->type, "int") == 0 ||
@@ -2523,10 +2523,19 @@ static size_t trace__fprintf_tp_fields(struct trace *trace, struct evsel *evsel,
if (syscall_arg.mask & bit)
continue;
+ syscall_arg.len = 0;
syscall_arg.fmt = arg;
- if (field->flags & TEP_FIELD_IS_ARRAY)
- val = (uintptr_t)(sample->raw_data + field->offset);
- else
+ if (field->flags & TEP_FIELD_IS_ARRAY) {
+ int offset = field->offset;
+
+ if (field->flags & TEP_FIELD_IS_DYNAMIC) {
+ offset = format_field__intval(field, sample, evsel->needs_swap);
+ syscall_arg.len = offset >> 16;
+ offset &= 0xffff;
+ }
+
+ val = (uintptr_t)(sample->raw_data + offset);
+ } else
val = format_field__intval(field, sample, evsel->needs_swap);
/*
* Some syscall args need some mask, most don't and
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index 77ad80a399fd..0dee0cf4fda8 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -87,6 +87,7 @@ struct syscall_arg_fmt;
/**
* @val: value of syscall argument being formatted
+ * @len: for tracepoint dynamic arrays, if fmt->nr_entries == 0, then its not a fixed array, look at arg->len
* @args: All the args, use syscall_args__val(arg, nth) to access one
* @augmented_args: Extra data that can be collected, for instance, with eBPF for expanding the pathname for open, etc
* @augmented_args_size: augmented_args total payload size
@@ -109,6 +110,7 @@ struct syscall_arg {
struct thread *thread;
struct trace *trace;
void *parm;
+ u16 len;
u8 idx;
u8 mask;
bool show_string_prefix;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 19/57] perf vendor events arm64: Fix Hisi hip08 DDRC PMU eventname
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (17 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 18/57] perf trace: Support tracepoint dynamic char arrays Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 20/57] perf vendor events arm64: Add some missing events for Hisi hip08 DDRC PMU Arnaldo Carvalho de Melo
` (38 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, John Garry, Shaokun Zhang, Alexander Shishkin,
Jiri Olsa, Mark Rutland, Peter Zijlstra, Will Deacon, linuxarm,
Arnaldo Carvalho de Melo
From: John Garry <john.garry@huawei.com>
The "EventName" for the DDRC precharge command event is incorrect, so
fix it.
Fixes: 57cc732479ba ("perf jevents: Add support for Hisi hip08 DDRC PMU aliasing")
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linuxarm@huawei.com
Link: http://lore.kernel.org/lkml/1567612484-195727-2-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
index 0d1556fcdffe..99f4fc425564 100644
--- a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
+++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
@@ -15,7 +15,7 @@
},
{
"EventCode": "0x04",
- "EventName": "uncore_hisi_ddrc.flux_wr",
+ "EventName": "uncore_hisi_ddrc.pre_cmd",
"BriefDescription": "DDRC precharge commands",
"PublicDescription": "DDRC precharge commands",
"Unit": "hisi_sccl,ddrc",
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 20/57] perf vendor events arm64: Add some missing events for Hisi hip08 DDRC PMU
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (18 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 19/57] perf vendor events arm64: Fix Hisi hip08 DDRC PMU eventname Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 21/57] perf vendor events arm64: Add some missing events for Hisi hip08 L3C PMU Arnaldo Carvalho de Melo
` (37 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, John Garry, Shaokun Zhang, Alexander Shishkin,
Jiri Olsa, Mark Rutland, Peter Zijlstra, Will Deacon, linuxarm,
Arnaldo Carvalho de Melo
From: John Garry <john.garry@huawei.com>
Add some more missing events.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linuxarm@huawei.com
Link: http://lore.kernel.org/lkml/1567612484-195727-3-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../arch/arm64/hisilicon/hip08/uncore-ddrc.json | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
index 99f4fc425564..7da86942dae2 100644
--- a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
+++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
@@ -1,4 +1,18 @@
[
+ {
+ "EventCode": "0x00",
+ "EventName": "uncore_hisi_ddrc.flux_wr",
+ "BriefDescription": "DDRC total write operations",
+ "PublicDescription": "DDRC total write operations",
+ "Unit": "hisi_sccl,ddrc",
+ },
+ {
+ "EventCode": "0x01",
+ "EventName": "uncore_hisi_ddrc.flux_rd",
+ "BriefDescription": "DDRC total read operations",
+ "PublicDescription": "DDRC total read operations",
+ "Unit": "hisi_sccl,ddrc",
+ },
{
"EventCode": "0x02",
"EventName": "uncore_hisi_ddrc.flux_wcmd",
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 21/57] perf vendor events arm64: Add some missing events for Hisi hip08 L3C PMU
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (19 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 20/57] perf vendor events arm64: Add some missing events for Hisi hip08 DDRC PMU Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 22/57] perf vendor events arm64: Add some missing events for Hisi hip08 HHA PMU Arnaldo Carvalho de Melo
` (36 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, John Garry, Shaokun Zhang, Alexander Shishkin,
Jiri Olsa, Mark Rutland, Peter Zijlstra, Will Deacon, linuxarm,
Arnaldo Carvalho de Melo
From: John Garry <john.garry@huawei.com>
Add some more missing events.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linuxarm@huawei.com
Link: http://lore.kernel.org/lkml/1567612484-195727-4-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../arm64/hisilicon/hip08/uncore-l3c.json | 56 +++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json
index ca48747642e1..f463d0acfaef 100644
--- a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json
+++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json
@@ -34,4 +34,60 @@
"PublicDescription": "l3c precharge commands",
"Unit": "hisi_sccl,l3c",
},
+ {
+ "EventCode": "0x20",
+ "EventName": "uncore_hisi_l3c.rd_spipe",
+ "BriefDescription": "Count of the number of read lines that come from this cluster of CPU core in spipe",
+ "PublicDescription": "Count of the number of read lines that come from this cluster of CPU core in spipe",
+ "Unit": "hisi_sccl,l3c",
+ },
+ {
+ "EventCode": "0x21",
+ "EventName": "uncore_hisi_l3c.wr_spipe",
+ "BriefDescription": "Count of the number of write lines that come from this cluster of CPU core in spipe",
+ "PublicDescription": "Count of the number of write lines that come from this cluster of CPU core in spipe",
+ "Unit": "hisi_sccl,l3c",
+ },
+ {
+ "EventCode": "0x22",
+ "EventName": "uncore_hisi_l3c.rd_hit_spipe",
+ "BriefDescription": "Count of the number of read lines that hits in spipe of this L3C",
+ "PublicDescription": "Count of the number of read lines that hits in spipe of this L3C",
+ "Unit": "hisi_sccl,l3c",
+ },
+ {
+ "EventCode": "0x23",
+ "EventName": "uncore_hisi_l3c.wr_hit_spipe",
+ "BriefDescription": "Count of the number of write lines that hits in spipe of this L3C",
+ "PublicDescription": "Count of the number of write lines that hits in spipe of this L3C",
+ "Unit": "hisi_sccl,l3c",
+ },
+ {
+ "EventCode": "0x29",
+ "EventName": "uncore_hisi_l3c.back_invalid",
+ "BriefDescription": "Count of the number of L3C back invalid operations",
+ "PublicDescription": "Count of the number of L3C back invalid operations",
+ "Unit": "hisi_sccl,l3c",
+ },
+ {
+ "EventCode": "0x40",
+ "EventName": "uncore_hisi_l3c.retry_cpu",
+ "BriefDescription": "Count of the number of retry that L3C suppresses the CPU operations",
+ "PublicDescription": "Count of the number of retry that L3C suppresses the CPU operations",
+ "Unit": "hisi_sccl,l3c",
+ },
+ {
+ "EventCode": "0x41",
+ "EventName": "uncore_hisi_l3c.retry_ring",
+ "BriefDescription": "Count of the number of retry that L3C suppresses the ring operations",
+ "PublicDescription": "Count of the number of retry that L3C suppresses the ring operations",
+ "Unit": "hisi_sccl,l3c",
+ },
+ {
+ "EventCode": "0x42",
+ "EventName": "uncore_hisi_l3c.prefetch_drop",
+ "BriefDescription": "Count of the number of prefetch drops from this L3C",
+ "PublicDescription": "Count of the number of prefetch drops from this L3C",
+ "Unit": "hisi_sccl,l3c",
+ },
]
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 22/57] perf vendor events arm64: Add some missing events for Hisi hip08 HHA PMU
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (20 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 21/57] perf vendor events arm64: Add some missing events for Hisi hip08 L3C PMU Arnaldo Carvalho de Melo
@ 2019-10-21 13:37 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 23/57] tools arch x86: Grab a copy of the file containing the IRQ vector defines Arnaldo Carvalho de Melo
` (35 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, John Garry, Shaokun Zhang, Alexander Shishkin,
Jiri Olsa, Mark Rutland, Peter Zijlstra, Will Deacon, linuxarm,
Arnaldo Carvalho de Melo
From: John Garry <john.garry@huawei.com>
Add some more missing events.
A trivial typo is also fixed.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linuxarm@huawei.com
Link: http://lore.kernel.org/lkml/1567612484-195727-5-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../arm64/hisilicon/hip08/uncore-hha.json | 23 ++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-hha.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-hha.json
index 447d3064de90..3be418a248ea 100644
--- a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-hha.json
+++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-hha.json
@@ -20,6 +20,13 @@
"PublicDescription": "The number of all operations received by the HHA from another SCCL in this socket",
"Unit": "hisi_sccl,hha",
},
+ {
+ "EventCode": "0x03",
+ "EventName": "uncore_hisi_hha.rx_ccix",
+ "BriefDescription": "Count of the number of operations that HHA has received from CCIX",
+ "PublicDescription": "Count of the number of operations that HHA has received from CCIX",
+ "Unit": "hisi_sccl,hha",
+ },
{
"EventCode": "0x1c",
"EventName": "uncore_hisi_hha.rd_ddr_64b",
@@ -29,7 +36,7 @@
},
{
"EventCode": "0x1d",
- "EventName": "uncore_hisi_hha.wr_dr_64b",
+ "EventName": "uncore_hisi_hha.wr_ddr_64b",
"BriefDescription": "The number of write operations sent by HHA to DDRC which size is 64 bytes",
"PublicDescription": "The number of write operations sent by HHA to DDRC which size is 64 bytes",
"Unit": "hisi_sccl,hha",
@@ -48,4 +55,18 @@
"PublicDescription": "The number of write operations sent by HHA to DDRC which size is 128 bytes",
"Unit": "hisi_sccl,hha",
},
+ {
+ "EventCode": "0x20",
+ "EventName": "uncore_hisi_hha.spill_num",
+ "BriefDescription": "Count of the number of spill operations that the HHA has sent",
+ "PublicDescription": "Count of the number of spill operations that the HHA has sent",
+ "Unit": "hisi_sccl,hha",
+ },
+ {
+ "EventCode": "0x21",
+ "EventName": "uncore_hisi_hha.spill_success",
+ "BriefDescription": "Count of the number of successful spill operations that the HHA has sent",
+ "PublicDescription": "Count of the number of successful spill operations that the HHA has sent",
+ "Unit": "hisi_sccl,hha",
+ },
]
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 23/57] tools arch x86: Grab a copy of the file containing the IRQ vector defines
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (21 preceding siblings ...)
2019-10-21 13:37 ` [PATCH 22/57] perf vendor events arm64: Add some missing events for Hisi hip08 HHA PMU Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 24/57] libbeauty: Add a generator for x86's IRQ vectors -> strings Arnaldo Carvalho de Melo
` (34 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
We'll use it to generate a table and then convert the irq_vectors:*
tracepoint 'vector' arg in things like perf trace, script, etc.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-z7gi058lzhnrm32slevg3xod@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/arch/x86/include/asm/irq_vectors.h | 146 +++++++++++++++++++++++
| 1 +
2 files changed, 147 insertions(+)
create mode 100644 tools/arch/x86/include/asm/irq_vectors.h
diff --git a/tools/arch/x86/include/asm/irq_vectors.h b/tools/arch/x86/include/asm/irq_vectors.h
new file mode 100644
index 000000000000..889f8b1b5b7f
--- /dev/null
+++ b/tools/arch/x86/include/asm/irq_vectors.h
@@ -0,0 +1,146 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_X86_IRQ_VECTORS_H
+#define _ASM_X86_IRQ_VECTORS_H
+
+#include <linux/threads.h>
+/*
+ * Linux IRQ vector layout.
+ *
+ * There are 256 IDT entries (per CPU - each entry is 8 bytes) which can
+ * be defined by Linux. They are used as a jump table by the CPU when a
+ * given vector is triggered - by a CPU-external, CPU-internal or
+ * software-triggered event.
+ *
+ * Linux sets the kernel code address each entry jumps to early during
+ * bootup, and never changes them. This is the general layout of the
+ * IDT entries:
+ *
+ * Vectors 0 ... 31 : system traps and exceptions - hardcoded events
+ * Vectors 32 ... 127 : device interrupts
+ * Vector 128 : legacy int80 syscall interface
+ * Vectors 129 ... LOCAL_TIMER_VECTOR-1
+ * Vectors LOCAL_TIMER_VECTOR ... 255 : special interrupts
+ *
+ * 64-bit x86 has per CPU IDT tables, 32-bit has one shared IDT table.
+ *
+ * This file enumerates the exact layout of them:
+ */
+
+#define NMI_VECTOR 0x02
+#define MCE_VECTOR 0x12
+
+/*
+ * IDT vectors usable for external interrupt sources start at 0x20.
+ * (0x80 is the syscall vector, 0x30-0x3f are for ISA)
+ */
+#define FIRST_EXTERNAL_VECTOR 0x20
+
+/*
+ * Reserve the lowest usable vector (and hence lowest priority) 0x20 for
+ * triggering cleanup after irq migration. 0x21-0x2f will still be used
+ * for device interrupts.
+ */
+#define IRQ_MOVE_CLEANUP_VECTOR FIRST_EXTERNAL_VECTOR
+
+#define IA32_SYSCALL_VECTOR 0x80
+
+/*
+ * Vectors 0x30-0x3f are used for ISA interrupts.
+ * round up to the next 16-vector boundary
+ */
+#define ISA_IRQ_VECTOR(irq) (((FIRST_EXTERNAL_VECTOR + 16) & ~15) + irq)
+
+/*
+ * Special IRQ vectors used by the SMP architecture, 0xf0-0xff
+ *
+ * some of the following vectors are 'rare', they are merged
+ * into a single vector (CALL_FUNCTION_VECTOR) to save vector space.
+ * TLB, reschedule and local APIC vectors are performance-critical.
+ */
+
+#define SPURIOUS_APIC_VECTOR 0xff
+/*
+ * Sanity check
+ */
+#if ((SPURIOUS_APIC_VECTOR & 0x0F) != 0x0F)
+# error SPURIOUS_APIC_VECTOR definition error
+#endif
+
+#define ERROR_APIC_VECTOR 0xfe
+#define RESCHEDULE_VECTOR 0xfd
+#define CALL_FUNCTION_VECTOR 0xfc
+#define CALL_FUNCTION_SINGLE_VECTOR 0xfb
+#define THERMAL_APIC_VECTOR 0xfa
+#define THRESHOLD_APIC_VECTOR 0xf9
+#define REBOOT_VECTOR 0xf8
+
+/*
+ * Generic system vector for platform specific use
+ */
+#define X86_PLATFORM_IPI_VECTOR 0xf7
+
+/*
+ * IRQ work vector:
+ */
+#define IRQ_WORK_VECTOR 0xf6
+
+#define UV_BAU_MESSAGE 0xf5
+#define DEFERRED_ERROR_VECTOR 0xf4
+
+/* Vector on which hypervisor callbacks will be delivered */
+#define HYPERVISOR_CALLBACK_VECTOR 0xf3
+
+/* Vector for KVM to deliver posted interrupt IPI */
+#ifdef CONFIG_HAVE_KVM
+#define POSTED_INTR_VECTOR 0xf2
+#define POSTED_INTR_WAKEUP_VECTOR 0xf1
+#define POSTED_INTR_NESTED_VECTOR 0xf0
+#endif
+
+#define MANAGED_IRQ_SHUTDOWN_VECTOR 0xef
+
+#if IS_ENABLED(CONFIG_HYPERV)
+#define HYPERV_REENLIGHTENMENT_VECTOR 0xee
+#define HYPERV_STIMER0_VECTOR 0xed
+#endif
+
+#define LOCAL_TIMER_VECTOR 0xec
+
+#define NR_VECTORS 256
+
+#ifdef CONFIG_X86_LOCAL_APIC
+#define FIRST_SYSTEM_VECTOR LOCAL_TIMER_VECTOR
+#else
+#define FIRST_SYSTEM_VECTOR NR_VECTORS
+#endif
+
+/*
+ * Size the maximum number of interrupts.
+ *
+ * If the irq_desc[] array has a sparse layout, we can size things
+ * generously - it scales up linearly with the maximum number of CPUs,
+ * and the maximum number of IO-APICs, whichever is higher.
+ *
+ * In other cases we size more conservatively, to not create too large
+ * static arrays.
+ */
+
+#define NR_IRQS_LEGACY 16
+
+#define CPU_VECTOR_LIMIT (64 * NR_CPUS)
+#define IO_APIC_VECTOR_LIMIT (32 * MAX_IO_APICS)
+
+#if defined(CONFIG_X86_IO_APIC) && defined(CONFIG_PCI_MSI)
+#define NR_IRQS \
+ (CPU_VECTOR_LIMIT > IO_APIC_VECTOR_LIMIT ? \
+ (NR_VECTORS + CPU_VECTOR_LIMIT) : \
+ (NR_VECTORS + IO_APIC_VECTOR_LIMIT))
+#elif defined(CONFIG_X86_IO_APIC)
+#define NR_IRQS (NR_VECTORS + IO_APIC_VECTOR_LIMIT)
+#elif defined(CONFIG_PCI_MSI)
+#define NR_IRQS (NR_VECTORS + CPU_VECTOR_LIMIT)
+#else
+#define NR_IRQS NR_IRQS_LEGACY
+#endif
+
+#endif /* _ASM_X86_IRQ_VECTORS_H */
--git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index 93c46d38024e..48290a0c917c 100755
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -28,6 +28,7 @@ arch/x86/include/asm/disabled-features.h
arch/x86/include/asm/required-features.h
arch/x86/include/asm/cpufeatures.h
arch/x86/include/asm/inat_types.h
+arch/x86/include/asm/irq_vectors.h
arch/x86/include/asm/msr-index.h
arch/x86/include/uapi/asm/prctl.h
arch/x86/lib/x86-opcode-map.txt
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 24/57] libbeauty: Add a generator for x86's IRQ vectors -> strings
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (22 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 23/57] tools arch x86: Grab a copy of the file containing the IRQ vector defines Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 25/57] libbeauty: Hook up the x86 irq_vectors table generator Arnaldo Carvalho de Melo
` (33 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
We'll wire this up with the 'vector' arg in irq_vectors:*, etc:
Just run it straight away and check what it produces:
$ tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
static const char *x86_irq_vectors[] = {
[0x02] = "NMI",
[0x12] = "MCE",
[0x20] = "IRQ_MOVE_CLEANUP",
[0x80] = "IA32_SYSCALL",
[0xec] = "LOCAL_TIMER",
[0xed] = "HYPERV_STIMER0",
[0xee] = "HYPERV_REENLIGHTENMENT",
[0xef] = "MANAGED_IRQ_SHUTDOWN",
[0xf0] = "POSTED_INTR_NESTED",
[0xf1] = "POSTED_INTR_WAKEUP",
[0xf2] = "POSTED_INTR",
[0xf3] = "HYPERVISOR_CALLBACK",
[0xf4] = "DEFERRED_ERROR",
[0xf6] = "IRQ_WORK",
[0xf7] = "X86_PLATFORM_IPI",
[0xf8] = "REBOOT",
[0xf9] = "THRESHOLD_APIC",
[0xfa] = "THERMAL_APIC",
[0xfb] = "CALL_FUNCTION_SINGLE",
[0xfc] = "CALL_FUNCTION",
[0xfd] = "RESCHEDULE",
[0xfe] = "ERROR_APIC",
[0xff] = "SPURIOUS_APIC",
};
$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-cpl1pa7kkwn0llufi5qw4li8@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../beauty/tracepoints/x86_irq_vectors.sh | 27 +++++++++++++++++++
1 file changed, 27 insertions(+)
create mode 100755 tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
diff --git a/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh b/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
new file mode 100755
index 000000000000..f920003723b3
--- /dev/null
+++ b/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+# SPDX-License-Identifier: LGPL-2.1
+# (C) 2019, Arnaldo Carvalho de Melo <acme@redhat.com>
+
+if [ $# -ne 1 ] ; then
+ arch_x86_header_dir=tools/arch/x86/include/asm/
+else
+ arch_x86_header_dir=$1
+fi
+
+x86_irq_vectors=${arch_x86_header_dir}/irq_vectors.h
+
+# FIRST_EXTERNAL_VECTOR is not that useful, find what is its number
+# and then replace whatever is using it and that is useful, which at
+# the time of writing of this script was: IRQ_MOVE_CLEANUP_VECTOR.
+
+first_external_regex='^#define[[:space:]]+FIRST_EXTERNAL_VECTOR[[:space:]]+(0x[[:xdigit:]]+)$'
+first_external_vector=$(egrep ${first_external_regex} ${x86_irq_vectors} | sed -r "s/${first_external_regex}/\1/g")
+
+printf "static const char *x86_irq_vectors[] = {\n"
+regex='^#define[[:space:]]+([[:alnum:]_]+)_VECTOR[[:space:]]+(0x[[:xdigit:]]+)$'
+sed -r "s/FIRST_EXTERNAL_VECTOR/${first_external_vector}/g" ${x86_irq_vectors} | \
+egrep ${regex} | \
+ sed -r "s/${regex}/\2 \1/g" | sort -n | \
+ xargs printf "\t[%s] = \"%s\",\n"
+printf "};\n\n"
+
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 25/57] libbeauty: Hook up the x86 irq_vectors table generator
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (23 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 24/57] libbeauty: Add a generator for x86's IRQ vectors -> strings Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 26/57] libbeauty: Add a strarray__scnprintf_suffix() method Arnaldo Carvalho de Melo
` (32 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
I.e. after running:
$ make -C tools/perf O=/tmp/build/perf
We end up with:
$ cat /tmp/build/perf/trace/beauty/generated/x86_arch_irq_vectors_array.c
static const char *x86_irq_vectors[] = {
[0x02] = "NMI",
[0x12] = "MCE",
[0x20] = "IRQ_MOVE_CLEANUP",
[0x80] = "IA32_SYSCALL",
[0xec] = "LOCAL_TIMER",
[0xed] = "HYPERV_STIMER0",
[0xee] = "HYPERV_REENLIGHTENMENT",
[0xef] = "MANAGED_IRQ_SHUTDOWN",
[0xf0] = "POSTED_INTR_NESTED",
[0xf1] = "POSTED_INTR_WAKEUP",
[0xf2] = "POSTED_INTR",
[0xf3] = "HYPERVISOR_CALLBACK",
[0xf4] = "DEFERRED_ERROR",
[0xf6] = "IRQ_WORK",
[0xf7] = "X86_PLATFORM_IPI",
[0xf8] = "REBOOT",
[0xf9] = "THRESHOLD_APIC",
[0xfa] = "THERMAL_APIC",
[0xfb] = "CALL_FUNCTION_SINGLE",
[0xfc] = "CALL_FUNCTION",
[0xfd] = "RESCHEDULE",
[0xfe] = "ERROR_APIC",
[0xff] = "SPURIOUS_APIC",
};
$
Now its just a matter of using it, associating it to tracepoint arguments named
'vector', all of which can be correctly used with this table, for int args.
At some point we should move tools/perf/trace/beauty to tools/beauty/,
so that it can be used more generally and even made available externally
like libbpf, libperf, libtraceevent, etc.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-0p2df4kq1afrxbck4e4ct34r@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile.perf | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 8f1ba986d3bf..1cd294468a1f 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -546,6 +546,12 @@ x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
$(x86_arch_prctl_code_array): $(x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
$(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(x86_arch_asm_uapi_dir) > $@
+x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
+x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
+
+$(x86_arch_irq_vectors_array): $(x86_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
+ $(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(x86_arch_asm_dir) > $@
+
x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
@@ -686,6 +692,7 @@ prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioc
$(perf_ioctl_array) \
$(prctl_option_array) \
$(usbdevfs_ioctl_array) \
+ $(x86_arch_irq_vectors_array) \
$(x86_arch_MSRs_array) \
$(x86_arch_prctl_code_array) \
$(rename_flags_array) \
@@ -991,6 +998,7 @@ clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clea
$(OUTPUT)$(perf_ioctl_array) \
$(OUTPUT)$(prctl_option_array) \
$(OUTPUT)$(usbdevfs_ioctl_array) \
+ $(OUTPUT)$(x86_arch_irq_vectors_array) \
$(OUTPUT)$(x86_arch_MSRs_array) \
$(OUTPUT)$(x86_arch_prctl_code_array) \
$(OUTPUT)$(rename_flags_array) \
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 26/57] libbeauty: Add a strarray__scnprintf_suffix() method
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (24 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 25/57] libbeauty: Hook up the x86 irq_vectors table generator Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 27/57] perf trace beauty: Add the glue for the autogenerated x86 IRQ vector array Arnaldo Carvalho de Melo
` (31 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
In some cases, like with x86 IRQ vectors, the common part in names is at
the end, so a suffix, add a scnprintf function for that.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-agxbj6es2ke3rehwt4gkdw23@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 14 ++++++++++++++
tools/perf/trace/beauty/beauty.h | 1 +
2 files changed, 15 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 907eaf316f5b..58bbe85d4166 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -423,6 +423,20 @@ static struct evsel *perf_evsel__raw_syscall_newtp(const char *direction, void *
({ struct syscall_tp *fields = evsel->priv; \
fields->name.pointer(&fields->name, sample); })
+size_t strarray__scnprintf_suffix(struct strarray *sa, char *bf, size_t size, const char *intfmt, bool show_suffix, int val)
+{
+ int idx = val - sa->offset;
+
+ if (idx < 0 || idx >= sa->nr_entries || sa->entries[idx] == NULL) {
+ size_t printed = scnprintf(bf, size, intfmt, val);
+ if (show_suffix)
+ printed += scnprintf(bf + printed, size - printed, " /* %s??? */", sa->prefix);
+ return printed;
+ }
+
+ return scnprintf(bf, size, "%s%s", sa->entries[idx], show_suffix ? sa->prefix : "");
+}
+
size_t strarray__scnprintf(struct strarray *sa, char *bf, size_t size, const char *intfmt, bool show_prefix, int val)
{
int idx = val - sa->offset;
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index 0dee0cf4fda8..165f56b456be 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -28,6 +28,7 @@ struct strarray {
}
size_t strarray__scnprintf(struct strarray *sa, char *bf, size_t size, const char *intfmt, bool show_prefix, int val);
+size_t strarray__scnprintf_suffix(struct strarray *sa, char *bf, size_t size, const char *intfmt, bool show_suffix, int val);
size_t strarray__scnprintf_flags(struct strarray *sa, char *bf, size_t size, bool show_prefix, unsigned long flags);
bool strarray__strtoul(struct strarray *sa, char *bf, size_t size, u64 *ret);
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 27/57] perf trace beauty: Add the glue for the autogenerated x86 IRQ vector array
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (25 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 26/57] libbeauty: Add a strarray__scnprintf_suffix() method Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 28/57] perf trace: Hook the 'vec' tracepoint argument with the x86 IRQ vectors scnprintf/strtoul Arnaldo Carvalho de Melo
` (30 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
We need to wrap this autogenerated string array with the
strarray__scnprintf() formatter and the strarray__strotul() lookup
method, do it.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-bx2cjcyv6aerhyy3gvu3uwcy@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/trace/beauty/beauty.h | 6 ++++
tools/perf/trace/beauty/tracepoints/Build | 1 +
.../beauty/tracepoints/x86_irq_vectors.c | 29 +++++++++++++++++++
3 files changed, 36 insertions(+)
create mode 100644 tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index 165f56b456be..232b64d70096 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -122,6 +122,12 @@ unsigned long syscall_arg__val(struct syscall_arg *arg, u8 idx);
size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct syscall_arg *arg);
#define SCA_STRARRAY_FLAGS syscall_arg__scnprintf_strarray_flags
+size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg);
+#define SCA_X86_IRQ_VECTORS syscall_arg__scnprintf_x86_irq_vectors
+
+bool syscall_arg__strtoul_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
+#define STUL_X86_IRQ_VECTORS syscall_arg__strtoul_x86_irq_vectors
+
size_t syscall_arg__scnprintf_x86_MSR(char *bf, size_t size, struct syscall_arg *arg);
#define SCA_X86_MSR syscall_arg__scnprintf_x86_MSR
diff --git a/tools/perf/trace/beauty/tracepoints/Build b/tools/perf/trace/beauty/tracepoints/Build
index 625a67663de3..e35087fdd108 100644
--- a/tools/perf/trace/beauty/tracepoints/Build
+++ b/tools/perf/trace/beauty/tracepoints/Build
@@ -1 +1,2 @@
+perf-y += x86_irq_vectors.o
perf-y += x86_msr.o
diff --git a/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c b/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c
new file mode 100644
index 000000000000..8eb9bc8534ac
--- /dev/null
+++ b/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: LGPL-2.1
+/*
+ * trace/beauty/x86_irq_vectors.c
+ *
+ * Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
+ */
+
+#include "trace/beauty/beauty.h"
+
+#include "trace/beauty/generated/x86_arch_irq_vectors_array.c"
+
+static DEFINE_STRARRAY(x86_irq_vectors, "_VECTOR");
+
+static size_t x86_irq_vectors__scnprintf(unsigned long vector, char *bf, size_t size, bool show_prefix)
+{
+ return strarray__scnprintf_suffix(&strarray__x86_irq_vectors, bf, size, "%#x", show_prefix, vector);
+}
+
+size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg)
+{
+ unsigned long vector = arg->val;
+
+ return x86_irq_vectors__scnprintf(vector, bf, size, arg->show_string_prefix);
+}
+
+bool syscall_arg__strtoul_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg __maybe_unused, u64 *ret)
+{
+ return strarray__strtoul(&strarray__x86_irq_vectors, bf, size, ret);
+}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 28/57] perf trace: Hook the 'vec' tracepoint argument with the x86 IRQ vectors scnprintf/strtoul
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (26 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 27/57] perf trace beauty: Add the glue for the autogenerated x86 IRQ vector array Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 29/57] perf trace: Show error message when not finding a field used in a filter expression Arnaldo Carvalho de Melo
` (29 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Ended up only being useful when filtering multiple irq_vectors
tracepoints, as we end up having a tracepoint for each of the entries,
i.e.:
This will always come with the "RESCHEDULE_VECTOR" in the 'vector' arg:
# perf trace --max-events 8 -e irq_vectors:reschedule*
0.000 cc1/29067 irq_vectors:reschedule_entry(vector: RESCHEDULE)
0.004 cc1/29067 irq_vectors:reschedule_exit(vector: RESCHEDULE)
0.553 cc1/29067 irq_vectors:reschedule_entry(vector: RESCHEDULE)
0.556 cc1/29067 irq_vectors:reschedule_exit(vector: RESCHEDULE)
1.182 cc1/29067 irq_vectors:reschedule_entry(vector: RESCHEDULE)
1.185 cc1/29067 irq_vectors:reschedule_exit(vector: RESCHEDULE)
1.203 :29052/29052 irq_vectors:reschedule_entry(vector: RESCHEDULE)
1.206 :29052/29052 irq_vectors:reschedule_exit(vector: RESCHEDULE)
#
While filtering that value will produce nothing:
# perf trace --max-events 8 -e irq_vectors:reschedule* --filter="vector != RESCHEDULE"
^C#
Maybe it'll be useful for those other tracepoints:
# perf list irq_vectors:vector_*
List of pre-defined events (to be used in -e):
irq_vectors:vector_activate [Tracepoint event]
irq_vectors:vector_alloc [Tracepoint event]
irq_vectors:vector_alloc_managed [Tracepoint event]
irq_vectors:vector_clear [Tracepoint event]
irq_vectors:vector_config [Tracepoint event]
irq_vectors:vector_deactivate [Tracepoint event]
irq_vectors:vector_free_moved [Tracepoint event]
irq_vectors:vector_reserve [Tracepoint event]
irq_vectors:vector_reserve_managed [Tracepoint event]
irq_vectors:vector_setup [Tracepoint event]
irq_vectors:vector_teardown [Tracepoint event]
irq_vectors:vector_update [Tracepoint event]
#
But since we have it done, keep it.
This at least served to teach me that all those irq vectors have a entry
and an exit tracepoint that I can then use just like with
raw_syscalls:sys_{enter,exit}, i.e. pair them, use just a
trace__irq_vectors_entry() + trace__irq_vectors_exit() and use the
'vector' arg as I use the 'syscall id' one for syscalls.
Then the default for 'perf trace' will include irq_vectors in addition
to syscalls.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-wer4cwbbqub3o7sa8h1j3uzb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 58bbe85d4166..e71605c99080 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1528,7 +1528,8 @@ static int syscall__alloc_arg_fmts(struct syscall *sc, int nr_args)
}
static struct syscall_arg_fmt syscall_arg_fmts__by_name[] = {
- { .name = "msr", .scnprintf = SCA_X86_MSR, .strtoul = STUL_X86_MSR, }
+ { .name = "msr", .scnprintf = SCA_X86_MSR, .strtoul = STUL_X86_MSR, },
+ { .name = "vector", .scnprintf = SCA_X86_IRQ_VECTORS, .strtoul = STUL_X86_IRQ_VECTORS, },
};
static int syscall_arg_fmt__cmp(const void *name, const void *fmtp)
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 29/57] perf trace: Show error message when not finding a field used in a filter expression
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (27 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 28/57] perf trace: Hook the 'vec' tracepoint argument with the x86 IRQ vectors scnprintf/strtoul Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 30/57] perf trace: Introduce accessors to trace specific evsel->priv Arnaldo Carvalho de Melo
` (28 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
It was there, but as pr_debug(), make it pr_err() so that we can see it
without -v:
# trace -e syscalls:*lseek --filter="whenc==SET" sleep 1
"whenc" not found in "syscalls:sys_enter_lseek", can't set filter "whenc==SET"
#
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-ly4rgm1bto8uwc2itpaixjob@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index e71605c99080..cafd18466dfa 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -3611,8 +3611,8 @@ static int trace__expand_filter(struct trace *trace __maybe_unused, struct evsel
fmt = perf_evsel__syscall_arg_fmt(evsel, arg);
if (fmt == NULL) {
- pr_debug("\"%s\" not found in \"%s\", can't set filter \"%s\"\n",
- arg, evsel->name, evsel->filter);
+ pr_err("\"%s\" not found in \"%s\", can't set filter \"%s\"\n",
+ arg, evsel->name, evsel->filter);
return -1;
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 30/57] perf trace: Introduce accessors to trace specific evsel->priv
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (28 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 29/57] perf trace: Show error message when not finding a field used in a filter expression Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 31/57] perf trace: Hide evsel->access further, simplify code Arnaldo Carvalho de Melo
` (27 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
We're using evsel->priv in syscalls:sys_{enter,exit}_SYSCALL and in
raw_syscalls:sys_{enter,exit} to cache the offset of the common fields,
the multiplexor id/syscall_id in the sys_enter case and syscall_id + ret
for sys_exit.
And for the rest of the tracepoints we use it to have a syscall_arg_fmt
array to have scnprintf/strtoul for tracepoint args.
So we better clearly mark them with accessors so that we can move to
having a 'struct evsel_trace' struct for all 'perf trace' specific
evsel->priv usage.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-dcoyxfslg7atz821tz9aupjh@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 43 ++++++++++++++++++++++++++++----------
1 file changed, 32 insertions(+), 11 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index cafd18466dfa..e0be1df555a2 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -285,6 +285,27 @@ struct syscall_tp {
};
};
+/*
+ * Used with raw_syscalls:sys_{enter,exit} and with the
+ * syscalls:sys_{enter,exit}_SYSCALL tracepoints
+ */
+static inline struct syscall_tp *__evsel__syscall_tp(struct evsel *evsel)
+{
+ struct syscall_tp *sc = evsel->priv;
+
+ return sc;
+}
+
+/*
+ * Used with all the other tracepoints.
+ */
+static inline struct syscall_arg_fmt *__evsel__syscall_arg_fmt(struct evsel *evsel)
+{
+ struct syscall_arg_fmt *fmt = evsel->priv;
+
+ return fmt;
+}
+
static int perf_evsel__init_tp_uint_field(struct evsel *evsel,
struct tp_field *field,
const char *name)
@@ -298,7 +319,7 @@ static int perf_evsel__init_tp_uint_field(struct evsel *evsel,
}
#define perf_evsel__init_sc_tp_uint_field(evsel, name) \
- ({ struct syscall_tp *sc = evsel->priv;\
+ ({ struct syscall_tp *sc = __evsel__syscall_tp(evsel);\
perf_evsel__init_tp_uint_field(evsel, &sc->name, #name); })
static int perf_evsel__init_tp_ptr_field(struct evsel *evsel,
@@ -314,7 +335,7 @@ static int perf_evsel__init_tp_ptr_field(struct evsel *evsel,
}
#define perf_evsel__init_sc_tp_ptr_field(evsel, name) \
- ({ struct syscall_tp *sc = evsel->priv;\
+ ({ struct syscall_tp *sc = __evsel__syscall_tp(evsel);\
perf_evsel__init_tp_ptr_field(evsel, &sc->name, #name); })
static void evsel__delete_priv(struct evsel *evsel)
@@ -364,14 +385,14 @@ static int perf_evsel__init_augmented_syscall_tp(struct evsel *evsel, struct evs
static int perf_evsel__init_augmented_syscall_tp_args(struct evsel *evsel)
{
- struct syscall_tp *sc = evsel->priv;
+ struct syscall_tp *sc = __evsel__syscall_tp(evsel);
return __tp_field__init_ptr(&sc->args, sc->id.offset + sizeof(u64));
}
static int perf_evsel__init_augmented_syscall_tp_ret(struct evsel *evsel)
{
- struct syscall_tp *sc = evsel->priv;
+ struct syscall_tp *sc = __evsel__syscall_tp(evsel);
return __tp_field__init_uint(&sc->ret, sizeof(u64), sc->id.offset + sizeof(u64), evsel->needs_swap);
}
@@ -416,11 +437,11 @@ static struct evsel *perf_evsel__raw_syscall_newtp(const char *direction, void *
}
#define perf_evsel__sc_tp_uint(evsel, name, sample) \
- ({ struct syscall_tp *fields = evsel->priv; \
+ ({ struct syscall_tp *fields = __evsel__syscall_tp(evsel); \
fields->name.integer(&fields->name, sample); })
#define perf_evsel__sc_tp_ptr(evsel, name, sample) \
- ({ struct syscall_tp *fields = evsel->priv; \
+ ({ struct syscall_tp *fields = __evsel__syscall_tp(evsel); \
fields->name.pointer(&fields->name, sample); })
size_t strarray__scnprintf_suffix(struct strarray *sa, char *bf, size_t size, const char *intfmt, bool show_suffix, int val)
@@ -2518,7 +2539,7 @@ static size_t trace__fprintf_tp_fields(struct trace *trace, struct evsel *evsel,
char bf[2048];
size_t size = sizeof(bf);
struct tep_format_field *field = evsel->tp_format->format.fields;
- struct syscall_arg_fmt *arg = evsel->priv;
+ struct syscall_arg_fmt *arg = __evsel__syscall_arg_fmt(evsel);
size_t printed = 0;
unsigned long val;
u8 bit = 1;
@@ -3557,7 +3578,7 @@ static int ordered_events__deliver_event(struct ordered_events *oe,
static struct syscall_arg_fmt *perf_evsel__syscall_arg_fmt(struct evsel *evsel, char *arg)
{
struct tep_format_field *field;
- struct syscall_arg_fmt *fmt = evsel->priv;
+ struct syscall_arg_fmt *fmt = __evsel__syscall_arg_fmt(evsel);
if (evsel->tp_format == NULL || fmt == NULL)
return NULL;
@@ -4315,12 +4336,12 @@ static int evlist__set_syscall_tp_fields(struct evlist *evlist)
return -1;
if (!strncmp(evsel->tp_format->name, "sys_enter_", 10)) {
- struct syscall_tp *sc = evsel->priv;
+ struct syscall_tp *sc = __evsel__syscall_tp(evsel);
if (__tp_field__init_ptr(&sc->args, sc->id.offset + sizeof(u64)))
return -1;
} else if (!strncmp(evsel->tp_format->name, "sys_exit_", 9)) {
- struct syscall_tp *sc = evsel->priv;
+ struct syscall_tp *sc = __evsel__syscall_tp(evsel);
if (__tp_field__init_uint(&sc->ret, sizeof(u64), sc->id.offset + sizeof(u64), evsel->needs_swap))
return -1;
@@ -4856,7 +4877,7 @@ int cmd_trace(int argc, const char **argv)
init_augmented_syscall_tp:
if (perf_evsel__init_augmented_syscall_tp(evsel, evsel))
goto out;
- sc = evsel->priv;
+ sc = __evsel__syscall_tp(evsel);
/*
* For now with BPF raw_augmented we hook into
* raw_syscalls:sys_enter and there we get all
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 31/57] perf trace: Hide evsel->access further, simplify code
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (29 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 30/57] perf trace: Introduce accessors to trace specific evsel->priv Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 32/57] perf trace: Introduce 'struct evsel__trace' for evsel->priv needs Arnaldo Carvalho de Melo
` (26 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Next step will be to have a 'struct evsel_trace' to allow for handling
the syscalls tracepoints via the strace-like code while reusing parts of
that code with the other tracepoints, where we don't have things like
the 'syscall_nr' or 'ret' ((raw_)?syscalls:sys_{enter,exit}(_SYSCALL)?)
args that we want to cache offsets and have been using evsel->priv for
that, while for the other tracepoints we'll have just an array of
'struct syscall_arg_fmt' (i.e. ->scnprint() for number->string and
->strtoul() string->number conversions and other state those functions
need).
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-fre21jbyoqxmmquxcho7oa0x@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 57 +++++++++++++++++++++-----------------
1 file changed, 31 insertions(+), 26 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index e0be1df555a2..1d2ed2823202 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -296,6 +296,15 @@ static inline struct syscall_tp *__evsel__syscall_tp(struct evsel *evsel)
return sc;
}
+static struct syscall_tp *evsel__syscall_tp(struct evsel *evsel)
+{
+ if (evsel->priv == NULL) {
+ evsel->priv = zalloc(sizeof(struct syscall_tp));
+ }
+
+ return __evsel__syscall_tp(evsel);
+}
+
/*
* Used with all the other tracepoints.
*/
@@ -306,6 +315,15 @@ static inline struct syscall_arg_fmt *__evsel__syscall_arg_fmt(struct evsel *evs
return fmt;
}
+static struct syscall_arg_fmt *evsel__syscall_arg_fmt(struct evsel *evsel)
+{
+ if (evsel->priv == NULL) {
+ evsel->priv = calloc(evsel->tp_format->format.nr_fields, sizeof(struct syscall_arg_fmt));
+ }
+
+ return __evsel__syscall_arg_fmt(evsel);
+}
+
static int perf_evsel__init_tp_uint_field(struct evsel *evsel,
struct tp_field *field,
const char *name)
@@ -346,41 +364,34 @@ static void evsel__delete_priv(struct evsel *evsel)
static int perf_evsel__init_syscall_tp(struct evsel *evsel)
{
- struct syscall_tp *sc = evsel->priv = malloc(sizeof(struct syscall_tp));
+ struct syscall_tp *sc = evsel__syscall_tp(evsel);
- if (evsel->priv != NULL) {
+ if (sc != NULL) {
if (perf_evsel__init_tp_uint_field(evsel, &sc->id, "__syscall_nr") &&
perf_evsel__init_tp_uint_field(evsel, &sc->id, "nr"))
- goto out_delete;
+ return -ENOENT;
return 0;
}
return -ENOMEM;
-out_delete:
- zfree(&evsel->priv);
- return -ENOENT;
}
static int perf_evsel__init_augmented_syscall_tp(struct evsel *evsel, struct evsel *tp)
{
- struct syscall_tp *sc = evsel->priv = malloc(sizeof(struct syscall_tp));
+ struct syscall_tp *sc = evsel__syscall_tp(evsel);
- if (evsel->priv != NULL) {
+ if (sc != NULL) {
struct tep_format_field *syscall_id = perf_evsel__field(tp, "id");
if (syscall_id == NULL)
syscall_id = perf_evsel__field(tp, "__syscall_nr");
- if (syscall_id == NULL)
- goto out_delete;
- if (__tp_field__init_uint(&sc->id, syscall_id->size, syscall_id->offset, evsel->needs_swap))
- goto out_delete;
+ if (syscall_id == NULL ||
+ __tp_field__init_uint(&sc->id, syscall_id->size, syscall_id->offset, evsel->needs_swap))
+ return -EINVAL;
return 0;
}
return -ENOMEM;
-out_delete:
- zfree(&evsel->priv);
- return -EINVAL;
}
static int perf_evsel__init_augmented_syscall_tp_args(struct evsel *evsel)
@@ -399,20 +410,15 @@ static int perf_evsel__init_augmented_syscall_tp_ret(struct evsel *evsel)
static int perf_evsel__init_raw_syscall_tp(struct evsel *evsel, void *handler)
{
- evsel->priv = malloc(sizeof(struct syscall_tp));
- if (evsel->priv != NULL) {
+ if (evsel__syscall_tp(evsel) != NULL) {
if (perf_evsel__init_sc_tp_uint_field(evsel, id))
- goto out_delete;
+ return -ENOENT;
evsel->handler = handler;
return 0;
}
return -ENOMEM;
-
-out_delete:
- zfree(&evsel->priv);
- return -ENOENT;
}
static struct evsel *perf_evsel__raw_syscall_newtp(const char *direction, void *handler)
@@ -1690,11 +1696,10 @@ static int trace__read_syscall_info(struct trace *trace, int id)
static int perf_evsel__init_tp_arg_scnprintf(struct evsel *evsel)
{
- int nr_args = evsel->tp_format->format.nr_fields;
+ struct syscall_arg_fmt *fmt = evsel__syscall_arg_fmt(evsel);
- evsel->priv = calloc(nr_args, sizeof(struct syscall_arg_fmt));
- if (evsel->priv != NULL) {
- syscall_arg_fmt__init_array(evsel->priv, evsel->tp_format->format.fields);
+ if (fmt != NULL) {
+ syscall_arg_fmt__init_array(fmt, evsel->tp_format->format.fields);
return 0;
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 32/57] perf trace: Introduce 'struct evsel__trace' for evsel->priv needs
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (30 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 31/57] perf trace: Hide evsel->access further, simplify code Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 33/57] perf trace: Initialize evsel_trace->fmt for syscalls:sys_enter_* tracepoints Arnaldo Carvalho de Melo
` (25 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
For syscalls we need to cache the 'syscall_id' and 'ret' field offsets
but as well have a pointer to the syscall_fmt_arg array for the fields,
so that we can expand strings in filter expressions, so introduce
a 'struct evsel_trace' to have in evsel->priv that allows for that.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-hx8ukasuws5sz6rsar73cocv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 54 +++++++++++++++++++++++++++++++++-----
1 file changed, 48 insertions(+), 6 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 1d2ed2823202..5792278065f6 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -285,21 +285,47 @@ struct syscall_tp {
};
};
+/*
+ * The evsel->priv as used by 'perf trace'
+ * sc: for raw_syscalls:sys_{enter,exit} and syscalls:sys_{enter,exit}_SYSCALLNAME
+ * fmt: for all the other tracepoints
+ */
+struct evsel_trace {
+ struct syscall_tp sc;
+ struct syscall_arg_fmt *fmt;
+};
+
+static struct evsel_trace *evsel_trace__new(void)
+{
+ return zalloc(sizeof(struct evsel_trace));
+}
+
+static void evsel_trace__delete(struct evsel_trace *et)
+{
+ if (et == NULL)
+ return;
+
+ zfree(&et->fmt);
+ free(et);
+}
+
/*
* Used with raw_syscalls:sys_{enter,exit} and with the
* syscalls:sys_{enter,exit}_SYSCALL tracepoints
*/
static inline struct syscall_tp *__evsel__syscall_tp(struct evsel *evsel)
{
- struct syscall_tp *sc = evsel->priv;
+ struct evsel_trace *et = evsel->priv;
- return sc;
+ return &et->sc;
}
static struct syscall_tp *evsel__syscall_tp(struct evsel *evsel)
{
if (evsel->priv == NULL) {
- evsel->priv = zalloc(sizeof(struct syscall_tp));
+ evsel->priv = evsel_trace__new();
+ if (evsel->priv == NULL)
+ return NULL;
}
return __evsel__syscall_tp(evsel);
@@ -310,18 +336,34 @@ static struct syscall_tp *evsel__syscall_tp(struct evsel *evsel)
*/
static inline struct syscall_arg_fmt *__evsel__syscall_arg_fmt(struct evsel *evsel)
{
- struct syscall_arg_fmt *fmt = evsel->priv;
+ struct evsel_trace *et = evsel->priv;
- return fmt;
+ return et->fmt;
}
static struct syscall_arg_fmt *evsel__syscall_arg_fmt(struct evsel *evsel)
{
+ struct evsel_trace *et = evsel->priv;
+
if (evsel->priv == NULL) {
- evsel->priv = calloc(evsel->tp_format->format.nr_fields, sizeof(struct syscall_arg_fmt));
+ et = evsel->priv = evsel_trace__new();
+
+ if (et == NULL)
+ return NULL;
+ }
+
+ if (et->fmt == NULL) {
+ et->fmt = calloc(evsel->tp_format->format.nr_fields, sizeof(struct syscall_arg_fmt));
+ if (et->fmt == NULL)
+ goto out_delete;
}
return __evsel__syscall_arg_fmt(evsel);
+
+out_delete:
+ evsel_trace__delete(evsel->priv);
+ evsel->priv = NULL;
+ return NULL;
}
static int perf_evsel__init_tp_uint_field(struct evsel *evsel,
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 33/57] perf trace: Initialize evsel_trace->fmt for syscalls:sys_enter_* tracepoints
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (31 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 32/57] perf trace: Introduce 'struct evsel__trace' for evsel->priv needs Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 34/57] perf scripting engines: Iterate on tep event arrays directly Arnaldo Carvalho de Melo
` (24 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
From the syscall_fmts->arg entries for formatting strace-like syscalls.
This is when resolving the string "whence" on a filter expression for
the syscalls:sys_enter_lseek:
Breakpoint 3, perf_evsel__syscall_arg_fmt (evsel=0xc91ed0, arg=0x7fffffff7cd0 "whence") at builtin-trace.c:3626
3626 {
(gdb) n
3628 struct syscall_arg_fmt *fmt = __evsel__syscall_arg_fmt(evsel);
(gdb) n
3630 if (evsel->tp_format == NULL || fmt == NULL)
(gdb) n
3633 for (field = evsel->tp_format->format.fields; field; field = field->next, ++fmt)
(gdb) n
3634 if (strcmp(field->name, arg) == 0)
(gdb) p field->name
$3 = 0xc945e0 "__syscall_nr"
(gdb) n
3633 for (field = evsel->tp_format->format.fields; field; field = field->next, ++fmt)
(gdb) p *fmt
$4 = {scnprintf = 0x0, strtoul = 0x0, mask_val = 0x0, parm = 0x0, name = 0x0, nr_entries = 0, show_zero = false}
(gdb) n
3634 if (strcmp(field->name, arg) == 0)
(gdb) p field->name
$5 = 0xc94690 "fd"
(gdb) n
3633 for (field = evsel->tp_format->format.fields; field; field = field->next, ++fmt)
(gdb) n
3634 if (strcmp(field->name, arg) == 0)
(gdb) n
3633 for (field = evsel->tp_format->format.fields; field; field = field->next, ++fmt)
(gdb) n
3634 if (strcmp(field->name, arg) == 0)
(gdb) p *fmt
$9 = {scnprintf = 0x489be2 <syscall_arg__scnprintf_strarray>, strtoul = 0x0, mask_val = 0x0, parm = 0xa2da80 <strarray.whences>, name = 0x0,
nr_entries = 0, show_zero = false}
(gdb) p field->name
$10 = 0xc947b0 "whence"
(gdb) p fmt->parm
$11 = (void *) 0xa2da80 <strarray.whences>
(gdb) p *(struct strarray *)fmt->parm
$12 = {offset = 0, nr_entries = 5, prefix = 0x724d37 "SEEK_", entries = 0xa2da40 <whences>}
(gdb) p (struct strarray *)fmt->parm)->entries
Junk after end of expression.
(gdb) p ((struct strarray *)fmt->parm)->entries
$13 = (const char **) 0xa2da40 <whences>
(gdb) p ((struct strarray *)fmt->parm)->entries[0]
$14 = 0x724d21 "SET"
(gdb) p ((struct strarray *)fmt->parm)->entries[1]
$15 = 0x724d25 "CUR"
(gdb) p ((struct strarray *)fmt->parm)->entries[2]
$16 = 0x724d29 "END"
(gdb) p ((struct strarray *)fmt->parm)->entries[2]
$17 = 0x724d29 "END"
(gdb) p ((struct strarray *)fmt->parm)->entries[3]
$18 = 0x724d2d "DATA"
(gdb) p ((struct strarray *)fmt->parm)->entries[4]
$19 = 0x724d32 "HOLE"
(gdb)
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-lc8h9jgvbnboe0g7ic8tra1y@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 5792278065f6..3502417dc7f2 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -4366,6 +4366,25 @@ static void evlist__set_default_evsel_handler(struct evlist *evlist, void *handl
}
}
+static void evsel__set_syscall_arg_fmt(struct evsel *evsel, const char *name)
+{
+ struct syscall_arg_fmt *fmt = evsel__syscall_arg_fmt(evsel);
+
+ if (fmt) {
+ struct syscall_fmt *scfmt = syscall_fmt__find(name);
+
+ if (scfmt) {
+ int skip = 0;
+
+ if (strcmp(evsel->tp_format->format.fields->name, "__syscall_nr") == 0 ||
+ strcmp(evsel->tp_format->format.fields->name, "nr") == 0)
+ ++skip;
+
+ memcpy(fmt + skip, scfmt->arg, (evsel->tp_format->format.nr_fields - skip) * sizeof(*fmt));
+ }
+ }
+}
+
static int evlist__set_syscall_tp_fields(struct evlist *evlist)
{
struct evsel *evsel;
@@ -4387,11 +4406,15 @@ static int evlist__set_syscall_tp_fields(struct evlist *evlist)
if (__tp_field__init_ptr(&sc->args, sc->id.offset + sizeof(u64)))
return -1;
+
+ evsel__set_syscall_arg_fmt(evsel, evsel->tp_format->name + sizeof("sys_enter_") - 1);
} else if (!strncmp(evsel->tp_format->name, "sys_exit_", 9)) {
struct syscall_tp *sc = __evsel__syscall_tp(evsel);
if (__tp_field__init_uint(&sc->ret, sizeof(u64), sc->id.offset + sizeof(u64), evsel->needs_swap))
return -1;
+
+ evsel__set_syscall_arg_fmt(evsel, evsel->tp_format->name + sizeof("sys_exit_") - 1);
}
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 34/57] perf scripting engines: Iterate on tep event arrays directly
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (32 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 33/57] perf trace: Initialize evsel_trace->fmt for syscalls:sys_enter_* tracepoints Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 35/57] perf tools: Remove unused trace_find_next_event() Arnaldo Carvalho de Melo
` (23 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Steven Rostedt (VMware),
Daniel Bristot de Oliveira, Arnaldo Carvalho de Melo,
Andrew Morton, Jiri Olsa, Tzvetomir Stoyanov, linux-trace-devel
From: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
Instead of calling a useless (and broken) helper function to get the
next event of a tep event array, just get the array directly and iterate
over it.
Note, the broken part was from trace_find_next_event() which after this
will no longer be used, and can be removed.
Committer notes:
This fixes a segfault when generating python scripts from perf.data
files with multiple tracepoint events, i.e. the following use case is
fixed by this patch:
# perf record -e sched:* sleep 1
[ perf record: Woken up 31 times to write data ]
[ perf record: Captured and wrote 0.031 MB perf.data (9 samples) ]
# perf script -g python
Segmentation fault (core dumped)
#
Reported-by: Daniel Bristot de Oliveira <bristot@redhat.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tzvetomir Stoyanov <tstoyanov@vmware.com>
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20191017153733.630cd5eb@gandalf.local.home
Link: http://lore.kernel.org/lkml/20191017210636.061448713@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/scripting-engines/trace-event-perl.c | 8 ++++++--
tools/perf/util/scripting-engines/trace-event-python.c | 9 +++++++--
2 files changed, 13 insertions(+), 4 deletions(-)
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index 15961854ba67..741f040648b5 100644
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -539,10 +539,11 @@ static int perl_stop_script(void)
static int perl_generate_script(struct tep_handle *pevent, const char *outfile)
{
+ int i, not_first, count, nr_events;
+ struct tep_event **all_events;
struct tep_event *event = NULL;
struct tep_format_field *f;
char fname[PATH_MAX];
- int not_first, count;
FILE *ofp;
sprintf(fname, "%s.pl", outfile);
@@ -603,8 +604,11 @@ sub print_backtrace\n\
}\n\n\
");
+ nr_events = tep_get_events_count(pevent);
+ all_events = tep_list_events(pevent, TEP_EVENT_SORT_ID);
- while ((event = trace_find_next_event(pevent, event))) {
+ for (i = 0; all_events && i < nr_events; i++) {
+ event = all_events[i];
fprintf(ofp, "sub %s::%s\n{\n", event->system, event->name);
fprintf(ofp, "\tmy (");
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 5d341efc3237..93c03b39cd9c 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -1687,10 +1687,11 @@ static int python_stop_script(void)
static int python_generate_script(struct tep_handle *pevent, const char *outfile)
{
+ int i, not_first, count, nr_events;
+ struct tep_event **all_events;
struct tep_event *event = NULL;
struct tep_format_field *f;
char fname[PATH_MAX];
- int not_first, count;
FILE *ofp;
sprintf(fname, "%s.py", outfile);
@@ -1735,7 +1736,11 @@ static int python_generate_script(struct tep_handle *pevent, const char *outfile
fprintf(ofp, "def trace_end():\n");
fprintf(ofp, "\tprint(\"in trace_end\")\n\n");
- while ((event = trace_find_next_event(pevent, event))) {
+ nr_events = tep_get_events_count(pevent);
+ all_events = tep_list_events(pevent, TEP_EVENT_SORT_ID);
+
+ for (i = 0; all_events && i < nr_events; i++) {
+ event = all_events[i];
fprintf(ofp, "def %s__%s(", event->system, event->name);
fprintf(ofp, "event_name, ");
fprintf(ofp, "context, ");
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 35/57] perf tools: Remove unused trace_find_next_event()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (33 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 34/57] perf scripting engines: Iterate on tep event arrays directly Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 36/57] libbeauty: Introduce syscall_arg__strtoul_strarray() Arnaldo Carvalho de Melo
` (22 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Steven Rostedt (VMware),
Andrew Morton, Jiri Olsa, Tzvetomir Stoyanov, linux-trace-devel,
Arnaldo Carvalho de Melo
From: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
trace_find_next_event() was buggy and pretty much a useless helper. As
there are no more users, just remove it.
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tzvetomir Stoyanov <tstoyanov@vmware.com>
Cc: linux-trace-devel@vger.kernel.org
Link: http://lore.kernel.org/lkml/20191017210636.224045576@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/trace-event-parse.c | 31 -----------------------------
tools/perf/util/trace-event.h | 2 --
2 files changed, 33 deletions(-)
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 5d6bfc70b210..9634f0ae57be 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -173,37 +173,6 @@ int parse_event_file(struct tep_handle *pevent,
return tep_parse_event(pevent, buf, size, sys);
}
-struct tep_event *trace_find_next_event(struct tep_handle *pevent,
- struct tep_event *event)
-{
- static int idx;
- int events_count;
- struct tep_event *all_events;
-
- all_events = tep_get_first_event(pevent);
- events_count = tep_get_events_count(pevent);
- if (!pevent || !all_events || events_count < 1)
- return NULL;
-
- if (!event) {
- idx = 0;
- return all_events;
- }
-
- if (idx < events_count && event == (all_events + idx)) {
- idx++;
- if (idx == events_count)
- return NULL;
- return (all_events + idx);
- }
-
- for (idx = 1; idx < events_count; idx++) {
- if (event == (all_events + (idx - 1)))
- return (all_events + idx);
- }
- return NULL;
-}
-
struct flag {
const char *name;
unsigned long long value;
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 2e158387b3d7..72fdf2a3577c 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -47,8 +47,6 @@ void parse_saved_cmdline(struct tep_handle *pevent, char *file, unsigned int siz
ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
-struct tep_event *trace_find_next_event(struct tep_handle *pevent,
- struct tep_event *event);
unsigned long long read_size(struct tep_event *event, void *ptr, int size);
unsigned long long eval_flag(const char *flag);
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 36/57] libbeauty: Introduce syscall_arg__strtoul_strarray()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (34 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 35/57] perf tools: Remove unused trace_find_next_event() Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 37/57] perf trace: Honour --max-events in processing syscalls:sys_enter_* Arnaldo Carvalho de Melo
` (21 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
To go from strarrays strings to its indexes.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-wta0qvo207z27huib2c4ijxq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 6 ++++++
tools/perf/trace/beauty/beauty.h | 3 +++
2 files changed, 9 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 3502417dc7f2..0294b17ed510 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -535,6 +535,11 @@ static size_t syscall_arg__scnprintf_strarray(char *bf, size_t size,
#define SCA_STRARRAY syscall_arg__scnprintf_strarray
+bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *arg, u64 *ret)
+{
+ return strarray__strtoul(arg->parm, bf, size, ret);
+}
+
size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct syscall_arg *arg)
{
return strarray__scnprintf_flags(arg->parm, bf, size, arg->show_string_prefix, arg->val);
@@ -824,6 +829,7 @@ static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size,
#define STRARRAY(name, array) \
{ .scnprintf = SCA_STRARRAY, \
+ .strtoul = STUL_STRARRAY, \
.parm = &strarray__##array, }
#define STRARRAY_FLAGS(name, array) \
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index 232b64d70096..1b8a30e5dcf9 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -122,6 +122,9 @@ unsigned long syscall_arg__val(struct syscall_arg *arg, u8 idx);
size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct syscall_arg *arg);
#define SCA_STRARRAY_FLAGS syscall_arg__scnprintf_strarray_flags
+bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
+#define STUL_STRARRAY syscall_arg__strtoul_strarray
+
size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg);
#define SCA_X86_IRQ_VECTORS syscall_arg__scnprintf_x86_irq_vectors
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 37/57] perf trace: Honour --max-events in processing syscalls:sys_enter_*
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (35 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 36/57] libbeauty: Introduce syscall_arg__strtoul_strarray() Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 38/57] perf trace: Pass a syscall_arg to syscall_arg_fmt->strtoul() Arnaldo Carvalho de Melo
` (20 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
We were doing this only at the sys_exit syscall tracepoint, as for
strace-like we count the pair of sys_enter and sys_exit as one event,
but when asking specifically for a the syscalls:sys_enter_NAME
tracepoint we need to count each of those as an event.
I.e. things like:
# perf trace --max-events=4 -e syscalls:sys_enter_lseek
0.000 pool/2242 syscalls:sys_enter_lseek(fd: 14<anon_inode:[timerfd]>, offset: 0, whence: CUR)
0.034 pool/2242 syscalls:sys_enter_lseek(fd: 15<anon_inode:[timerfd]>, offset: 0, whence: CUR)
0.051 pool/2242 syscalls:sys_enter_lseek(fd: 16<anon_inode:[timerfd]>, offset: 0, whence: CUR)
2307.900 sshd/30800 syscalls:sys_enter_lseek(fd: 3</usr/lib64/libsystemd.so.0.25.0>, offset: 9032, whence: SET)
#
Were going on forever, since we only had sys_enter events.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-0ob1dky1a9ijlfrfhxyl40wr@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 0294b17ed510..1aaf7b28eec4 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2727,12 +2727,6 @@ static int trace__event_handler(struct trace *trace, struct evsel *evsel,
} else {
trace__fprintf_tp_fields(trace, evsel, sample, thread, NULL, 0);
}
- ++trace->nr_events_printed;
-
- if (evsel->max_events != ULONG_MAX && ++evsel->nr_events_printed == evsel->max_events) {
- evsel__disable(evsel);
- evsel__close(evsel);
- }
}
}
@@ -2743,6 +2737,13 @@ static int trace__event_handler(struct trace *trace, struct evsel *evsel,
trace__fprintf_callchain(trace, sample);
else if (callchain_ret < 0)
pr_err("Problem processing %s callchain, skipping...\n", perf_evsel__name(evsel));
+
+ ++trace->nr_events_printed;
+
+ if (evsel->max_events != ULONG_MAX && ++evsel->nr_events_printed == evsel->max_events) {
+ evsel__disable(evsel);
+ evsel__close(evsel);
+ }
out:
thread__put(thread);
return 0;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 38/57] perf trace: Pass a syscall_arg to syscall_arg_fmt->strtoul()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (36 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 37/57] perf trace: Honour --max-events in processing syscalls:sys_enter_* Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 39/57] perf list: Hide deprecated events by default Arnaldo Carvalho de Melo
` (19 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, Brendan Gregg, David Ahern,
Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
With just what we need for the STUL_STRARRAY, i.e. the 'struct strarray'
pointer to be used, just like with syscall_arg_fmt->scnprintf() for the
other direction (number -> string).
With this all the strarrays that are associated with syscalls can be
used with '-e syscalls:sys_enter_SYSCALLNAME --filter', and soon will be
possible as well to use with the strace-like shorter form, with just the
syscall names, i.e. something like:
-e lseek/whence==END/
For now we have to use the longer form:
# perf trace -e syscalls:sys_enter_lseek
0.000 pool/2242 syscalls:sys_enter_lseek(fd: 14<anon_inode:[timerfd]>, offset: 0, whence: CUR)
0.031 pool/2242 syscalls:sys_enter_lseek(fd: 15<anon_inode:[timerfd]>, offset: 0, whence: CUR)
0.046 pool/2242 syscalls:sys_enter_lseek(fd: 16<anon_inode:[timerfd]>, offset: 0, whence: CUR)
5003.528 pool/2242 syscalls:sys_enter_lseek(fd: 14<anon_inode:[timerfd]>, offset: 0, whence: CUR)
5003.575 pool/2242 syscalls:sys_enter_lseek(fd: 15<anon_inode:[timerfd]>, offset: 0, whence: CUR)
5003.593 pool/2242 syscalls:sys_enter_lseek(fd: 16<anon_inode:[timerfd]>, offset: 0, whence: CUR)
10002.017 pool/2242 syscalls:sys_enter_lseek(fd: 14<anon_inode:[timerfd]>, offset: 0, whence: CUR)
10002.051 pool/2242 syscalls:sys_enter_lseek(fd: 15<anon_inode:[timerfd]>, offset: 0, whence: CUR)
10002.068 pool/2242 syscalls:sys_enter_lseek(fd: 16<anon_inode:[timerfd]>, offset: 0, whence: CUR)
^C# perf trace -e syscalls:sys_enter_lseek --filter="whence!=CUR"
0.000 sshd/24476 syscalls:sys_enter_lseek(fd: 3, offset: 9032, whence: SET)
0.060 sshd/24476 syscalls:sys_enter_lseek(fd: 3</usr/lib64/libcrypt.so.2.0.0>, offset: 9032, whence: SET)
0.187 sshd/24476 syscalls:sys_enter_lseek(fd: 3</usr/lib64/libcrypt.so.2.0.0>, offset: 118632, whence: SET)
0.203 sshd/24476 syscalls:sys_enter_lseek(fd: 3</usr/lib64/libcrypt.so.2.0.0>, offset: 118632, whence: SET)
0.349 sshd/24476 syscalls:sys_enter_lseek(fd: 3</usr/lib64/libcrypt.so.2.0.0>, offset: 61936, whence: SET)
^C#
And for those curious about what are those lseek(DSO, offset, SET), well, its the loader:
# perf trace -e syscalls:sys_enter_lseek/max-stack=16/ --filter="whence!=CUR"
0.000 sshd/24495 syscalls:sys_enter_lseek(fd: 3</usr/lib64/libgcrypt.so.20.2.5>, offset: 9032, whence: SET)
__libc_lseek64 (/usr/lib64/ld-2.29.so)
_dl_map_object (/usr/lib64/ld-2.29.so)
0.067 sshd/24495 syscalls:sys_enter_lseek(fd: 3</usr/lib64/libgcrypt.so.20.2.5>, offset: 9032, whence: SET)
__libc_lseek64 (/usr/lib64/ld-2.29.so)
_dl_map_object_from_fd (/usr/lib64/ld-2.29.so)
_dl_map_object (/usr/lib64/ld-2.29.so)
0.198 sshd/24495 syscalls:sys_enter_lseek(fd: 3</usr/lib64/libgcrypt.so.20.2.5>, offset: 118632, whence: SET)
__libc_lseek64 (/usr/lib64/ld-2.29.so)
_dl_map_object (/usr/lib64/ld-2.29.so)
0.219 sshd/24495 syscalls:sys_enter_lseek(fd: 3</usr/lib64/libgcrypt.so.20.2.5>, offset: 118632, whence: SET)
__libc_lseek64 (/usr/lib64/ld-2.29.so)
_dl_map_object_from_fd (/usr/lib64/ld-2.29.so)
_dl_map_object (/usr/lib64/ld-2.29.so)
^C#
:-)
With this we can use strings in strarrays in filters, which allows us to
reuse all these that are in place for syscalls:
$ find tools/perf/trace/beauty/ -name "*.c" | xargs grep -w DEFINE_STRARRAY
tools/perf/trace/beauty/fcntl.c: static DEFINE_STRARRAY(fcntl_setlease, "F_");
tools/perf/trace/beauty/mmap.c: static DEFINE_STRARRAY(mmap_flags, "MAP_");
tools/perf/trace/beauty/mmap.c: static DEFINE_STRARRAY(madvise_advices, "MADV_");
tools/perf/trace/beauty/sync_file_range.c: static DEFINE_STRARRAY(sync_file_range_flags, "SYNC_FILE_RANGE_");
tools/perf/trace/beauty/socket.c: static DEFINE_STRARRAY(socket_ipproto, "IPPROTO_");
tools/perf/trace/beauty/mount_flags.c: static DEFINE_STRARRAY(mount_flags, "MS_");
tools/perf/trace/beauty/pkey_alloc.c: static DEFINE_STRARRAY(pkey_alloc_access_rights, "PKEY_");
tools/perf/trace/beauty/sockaddr.c:DEFINE_STRARRAY(socket_families, "PF_");
tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c:static DEFINE_STRARRAY(x86_irq_vectors, "_VECTOR");
tools/perf/trace/beauty/tracepoints/x86_msr.c:static DEFINE_STRARRAY(x86_MSRs, "MSR_");
tools/perf/trace/beauty/prctl.c: static DEFINE_STRARRAY(prctl_options, "PR_");
tools/perf/trace/beauty/prctl.c: static DEFINE_STRARRAY(prctl_set_mm_options, "PR_SET_MM_");
tools/perf/trace/beauty/fspick.c: static DEFINE_STRARRAY(fspick_flags, "FSPICK_");
tools/perf/trace/beauty/ioctl.c: static DEFINE_STRARRAY(ioctl_tty_cmd, "");
tools/perf/trace/beauty/ioctl.c: static DEFINE_STRARRAY(drm_ioctl_cmds, "");
tools/perf/trace/beauty/ioctl.c: static DEFINE_STRARRAY(sndrv_pcm_ioctl_cmds, "");
tools/perf/trace/beauty/ioctl.c: static DEFINE_STRARRAY(sndrv_ctl_ioctl_cmds, "");
tools/perf/trace/beauty/ioctl.c: static DEFINE_STRARRAY(kvm_ioctl_cmds, "");
tools/perf/trace/beauty/ioctl.c: static DEFINE_STRARRAY(vhost_virtio_ioctl_cmds, "");
tools/perf/trace/beauty/ioctl.c: static DEFINE_STRARRAY(vhost_virtio_ioctl_read_cmds, "");
tools/perf/trace/beauty/ioctl.c: static DEFINE_STRARRAY(perf_ioctl_cmds, "");
tools/perf/trace/beauty/ioctl.c: static DEFINE_STRARRAY(usbdevfs_ioctl_cmds, "");
tools/perf/trace/beauty/fsmount.c: static DEFINE_STRARRAY(fsmount_attr_flags, "MOUNT_ATTR_");
tools/perf/trace/beauty/renameat.c: static DEFINE_STRARRAY(rename_flags, "RENAME_");
tools/perf/trace/beauty/kcmp.c: static DEFINE_STRARRAY(kcmp_types, "KCMP_");
tools/perf/trace/beauty/move_mount.c: static DEFINE_STRARRAY(move_mount_flags, "MOVE_MOUNT_");
$
Well, some, as the mmap flags are like:
$ tools/perf/trace/beauty/mmap_flags.sh
static const char *mmap_flags[] = {
[ilog2(0x40) + 1] = "32BIT",
[ilog2(0x01) + 1] = "SHARED",
[ilog2(0x02) + 1] = "PRIVATE",
[ilog2(0x10) + 1] = "FIXED",
[ilog2(0x20) + 1] = "ANONYMOUS",
[ilog2(0x008000) + 1] = "POPULATE",
[ilog2(0x010000) + 1] = "NONBLOCK",
[ilog2(0x020000) + 1] = "STACK",
[ilog2(0x040000) + 1] = "HUGETLB",
[ilog2(0x080000) + 1] = "SYNC",
[ilog2(0x100000) + 1] = "FIXED_NOREPLACE",
[ilog2(0x0100) + 1] = "GROWSDOWN",
[ilog2(0x0800) + 1] = "DENYWRITE",
[ilog2(0x1000) + 1] = "EXECUTABLE",
[ilog2(0x2000) + 1] = "LOCKED",
[ilog2(0x4000) + 1] = "NORESERVE",
};
$
So we'll need a strarray__strtoul_flags() that will break donw the flags
into tokens separated by '|' before doing the lookup and then go on
reconstructing the value from, say:
# perf trace -e syscalls:sys_enter_mmap --filter="flags==PRIVATE|FIXED|DENYWRITE"
into:
# perf trace -e syscalls:sys_enter_mmap --filter="flags==0x2|0x10|0x0800"
and finally into:
# perf trace -e syscalls:sys_enter_mmap --filter="flags==0x812"
That is what we see if we don't use the augmented view obtained from:
# perf trace -e mmap
<SNIP>
211792.885 procmail/15393 mmap(addr: 0x7fcd11645000, len: 8192, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 8, off: 0xa000) = 0x7fcd11645000
<SNIP>
But plain use tracefs:
procmail-15559 [000] .... 54557.178262: sys_mmap(addr: 7f5c9bf7a000, len: 9b000, prot: 1, flags: 812, fd: 3, off: a9000)
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-c6mgkjt8ujnc263eld5tb7q3@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 1aaf7b28eec4..0e7fc7cc42d9 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -3696,7 +3696,11 @@ static int trace__expand_filter(struct trace *trace __maybe_unused, struct evsel
if (fmt->strtoul) {
u64 val;
- if (fmt->strtoul(right, right_size, NULL, &val)) {
+ struct syscall_arg syscall_arg = {
+ .parm = fmt->parm,
+ };
+
+ if (fmt->strtoul(right, right_size, &syscall_arg, &val)) {
char *n, expansion[19];
int expansion_lenght = scnprintf(expansion, sizeof(expansion), "%#" PRIx64, val);
int expansion_offset = right - new_filter;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 39/57] perf list: Hide deprecated events by default
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (37 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 38/57] perf trace: Pass a syscall_arg to syscall_arg_fmt->strtoul() Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 40/57] perf tests: Remove needless headers for bp_account Arnaldo Carvalho de Melo
` (18 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Jin Yao, Alexander Shishkin, Andi Kleen,
Jin Yao, Kan Liang, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jin Yao <yao.jin@linux.intel.com>
There are some deprecated events listed by perf list. But we can't
remove them from perf list with ease because some old scripts may use
them.
Deprecated events are old names of renamed events. When an event gets
renamed the old name is kept around for some time and marked with
Deprecated. The newer Intel event lists in the tree already have these
headers.
So we need to keep them in the event list, but provide a new option to
show them. The new option is "--deprecated".
With this patch, the deprecated events are hidden by default but they
can be displayed when option "--deprecated" is enabled.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20191015025357.8708-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf-list.txt | 3 +++
tools/perf/builtin-list.c | 14 ++++++++++----
tools/perf/pmu-events/jevents.c | 26 ++++++++++++++++++++------
tools/perf/pmu-events/jevents.h | 3 ++-
tools/perf/pmu-events/pmu-events.h | 1 +
tools/perf/util/parse-events.c | 4 ++--
tools/perf/util/parse-events.h | 2 +-
tools/perf/util/pmu.c | 17 +++++++++++++----
tools/perf/util/pmu.h | 4 +++-
9 files changed, 55 insertions(+), 19 deletions(-)
diff --git a/tools/perf/Documentation/perf-list.txt b/tools/perf/Documentation/perf-list.txt
index 18ed1b0fceb3..6345db33c533 100644
--- a/tools/perf/Documentation/perf-list.txt
+++ b/tools/perf/Documentation/perf-list.txt
@@ -36,6 +36,9 @@ Enable debugging output.
Print how named events are resolved internally into perf events, and also
any extra expressions computed by perf stat.
+--deprecated::
+Print deprecated events. By default the deprecated events are hidden.
+
[[EVENT_MODIFIERS]]
EVENT MODIFIERS
---------------
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index 08e62ae9d37e..965ef017496f 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -26,6 +26,7 @@ int cmd_list(int argc, const char **argv)
int i;
bool raw_dump = false;
bool long_desc_flag = false;
+ bool deprecated = false;
struct option list_options[] = {
OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"),
OPT_BOOLEAN('d', "desc", &desc_flag,
@@ -34,6 +35,8 @@ int cmd_list(int argc, const char **argv)
"Print longer event descriptions."),
OPT_BOOLEAN(0, "details", &details_flag,
"Print information on the perf event names and expressions used internally by events."),
+ OPT_BOOLEAN(0, "deprecated", &deprecated,
+ "Print deprecated events."),
OPT_INCR(0, "debug", &verbose,
"Enable debugging output"),
OPT_END()
@@ -55,7 +58,7 @@ int cmd_list(int argc, const char **argv)
if (argc == 0) {
print_events(NULL, raw_dump, !desc_flag, long_desc_flag,
- details_flag);
+ details_flag, deprecated);
return 0;
}
@@ -78,7 +81,8 @@ int cmd_list(int argc, const char **argv)
print_hwcache_events(NULL, raw_dump);
else if (strcmp(argv[i], "pmu") == 0)
print_pmu_events(NULL, raw_dump, !desc_flag,
- long_desc_flag, details_flag);
+ long_desc_flag, details_flag,
+ deprecated);
else if (strcmp(argv[i], "sdt") == 0)
print_sdt_events(NULL, NULL, raw_dump);
else if (strcmp(argv[i], "metric") == 0 || strcmp(argv[i], "metrics") == 0)
@@ -91,7 +95,8 @@ int cmd_list(int argc, const char **argv)
if (sep == NULL) {
print_events(argv[i], raw_dump, !desc_flag,
long_desc_flag,
- details_flag);
+ details_flag,
+ deprecated);
continue;
}
sep_idx = sep - argv[i];
@@ -117,7 +122,8 @@ int cmd_list(int argc, const char **argv)
print_hwcache_events(s, raw_dump);
print_pmu_events(s, raw_dump, !desc_flag,
long_desc_flag,
- details_flag);
+ details_flag,
+ deprecated);
print_tracepoint_events(NULL, s, raw_dump);
print_sdt_events(NULL, s, raw_dump);
metricgroup__print(true, true, s, raw_dump, details_flag);
diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index e2837260ca4d..7d69727f44bd 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -322,7 +322,8 @@ static int print_events_table_entry(void *data, char *name, char *event,
char *desc, char *long_desc,
char *pmu, char *unit, char *perpkg,
char *metric_expr,
- char *metric_name, char *metric_group)
+ char *metric_name, char *metric_group,
+ char *deprecated)
{
struct perf_entry_data *pd = data;
FILE *outfp = pd->outfp;
@@ -354,6 +355,8 @@ static int print_events_table_entry(void *data, char *name, char *event,
fprintf(outfp, "\t.metric_name = \"%s\",\n", metric_name);
if (metric_group)
fprintf(outfp, "\t.metric_group = \"%s\",\n", metric_group);
+ if (deprecated)
+ fprintf(outfp, "\t.deprecated = \"%s\",\n", deprecated);
fprintf(outfp, "},\n");
return 0;
@@ -371,6 +374,7 @@ struct event_struct {
char *metric_expr;
char *metric_name;
char *metric_group;
+ char *deprecated;
};
#define ADD_EVENT_FIELD(field) do { if (field) { \
@@ -398,6 +402,7 @@ struct event_struct {
op(metric_expr); \
op(metric_name); \
op(metric_group); \
+ op(deprecated); \
} while (0)
static LIST_HEAD(arch_std_events);
@@ -416,7 +421,8 @@ static void free_arch_std_events(void)
static int save_arch_std_events(void *data, char *name, char *event,
char *desc, char *long_desc, char *pmu,
char *unit, char *perpkg, char *metric_expr,
- char *metric_name, char *metric_group)
+ char *metric_name, char *metric_group,
+ char *deprecated)
{
struct event_struct *es;
@@ -479,7 +485,8 @@ static int
try_fixup(const char *fn, char *arch_std, char **event, char **desc,
char **name, char **long_desc, char **pmu, char **filter,
char **perpkg, char **unit, char **metric_expr, char **metric_name,
- char **metric_group, unsigned long long eventcode)
+ char **metric_group, unsigned long long eventcode,
+ char **deprecated)
{
/* try to find matching event from arch standard values */
struct event_struct *es;
@@ -507,7 +514,8 @@ int json_events(const char *fn,
char *long_desc,
char *pmu, char *unit, char *perpkg,
char *metric_expr,
- char *metric_name, char *metric_group),
+ char *metric_name, char *metric_group,
+ char *deprecated),
void *data)
{
int err;
@@ -536,6 +544,7 @@ int json_events(const char *fn,
char *metric_expr = NULL;
char *metric_name = NULL;
char *metric_group = NULL;
+ char *deprecated = NULL;
char *arch_std = NULL;
unsigned long long eventcode = 0;
struct msrmap *msr = NULL;
@@ -614,6 +623,8 @@ int json_events(const char *fn,
addfield(map, &unit, "", "", val);
} else if (json_streq(map, field, "PerPkg")) {
addfield(map, &perpkg, "", "", val);
+ } else if (json_streq(map, field, "Deprecated")) {
+ addfield(map, &deprecated, "", "", val);
} else if (json_streq(map, field, "MetricName")) {
addfield(map, &metric_name, "", "", val);
} else if (json_streq(map, field, "MetricGroup")) {
@@ -658,12 +669,14 @@ int json_events(const char *fn,
err = try_fixup(fn, arch_std, &event, &desc, &name,
&long_desc, &pmu, &filter, &perpkg,
&unit, &metric_expr, &metric_name,
- &metric_group, eventcode);
+ &metric_group, eventcode,
+ &deprecated);
if (err)
goto free_strings;
}
err = func(data, name, real_event(name, event), desc, long_desc,
- pmu, unit, perpkg, metric_expr, metric_name, metric_group);
+ pmu, unit, perpkg, metric_expr, metric_name,
+ metric_group, deprecated);
free_strings:
free(event);
free(desc);
@@ -673,6 +686,7 @@ int json_events(const char *fn,
free(pmu);
free(filter);
free(perpkg);
+ free(deprecated);
free(unit);
free(metric_expr);
free(metric_name);
diff --git a/tools/perf/pmu-events/jevents.h b/tools/perf/pmu-events/jevents.h
index 4684c673c445..5cda49a42143 100644
--- a/tools/perf/pmu-events/jevents.h
+++ b/tools/perf/pmu-events/jevents.h
@@ -7,7 +7,8 @@ int json_events(const char *fn,
char *long_desc,
char *pmu,
char *unit, char *perpkg, char *metric_expr,
- char *metric_name, char *metric_group),
+ char *metric_name, char *metric_group,
+ char *deprecated),
void *data);
char *get_cpu_str(void);
diff --git a/tools/perf/pmu-events/pmu-events.h b/tools/perf/pmu-events/pmu-events.h
index 92a4d15ee0b9..caeb577d36c9 100644
--- a/tools/perf/pmu-events/pmu-events.h
+++ b/tools/perf/pmu-events/pmu-events.h
@@ -17,6 +17,7 @@ struct pmu_event {
const char *metric_expr;
const char *metric_name;
const char *metric_group;
+ const char *deprecated;
};
/*
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index b5e2adef49de..db882f630f7e 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -2600,7 +2600,7 @@ void print_symbol_events(const char *event_glob, unsigned type,
* Print the help text for the event symbols:
*/
void print_events(const char *event_glob, bool name_only, bool quiet_flag,
- bool long_desc, bool details_flag)
+ bool long_desc, bool details_flag, bool deprecated)
{
print_symbol_events(event_glob, PERF_TYPE_HARDWARE,
event_symbols_hw, PERF_COUNT_HW_MAX, name_only);
@@ -2612,7 +2612,7 @@ void print_events(const char *event_glob, bool name_only, bool quiet_flag,
print_hwcache_events(event_glob, name_only);
print_pmu_events(event_glob, name_only, quiet_flag, long_desc,
- details_flag);
+ details_flag, deprecated);
if (event_glob != NULL)
return;
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h
index 616ca1eda0eb..769e07cddaa2 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -195,7 +195,7 @@ void parse_events_evlist_error(struct parse_events_state *parse_state,
int idx, const char *str);
void print_events(const char *event_glob, bool name_only, bool quiet,
- bool long_desc, bool details_flag);
+ bool long_desc, bool details_flag, bool deprecated);
struct event_symbol {
const char *symbol;
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 5608da82ad23..adbe97e941dd 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -308,7 +308,8 @@ static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name,
char *long_desc, char *topic,
char *unit, char *perpkg,
char *metric_expr,
- char *metric_name)
+ char *metric_name,
+ char *deprecated)
{
struct parse_events_term *term;
struct perf_pmu_alias *alias;
@@ -325,6 +326,7 @@ static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name,
alias->unit[0] = '\0';
alias->per_pkg = false;
alias->snapshot = false;
+ alias->deprecated = false;
ret = parse_events_terms(&alias->terms, val);
if (ret) {
@@ -379,6 +381,9 @@ static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name,
alias->per_pkg = perpkg && sscanf(perpkg, "%d", &num) == 1 && num == 1;
alias->str = strdup(newval);
+ if (deprecated)
+ alias->deprecated = true;
+
if (!perf_pmu_merge_alias(alias, list))
list_add_tail(&alias->list, list);
@@ -400,7 +405,7 @@ static int perf_pmu__new_alias(struct list_head *list, char *dir, char *name, FI
strim(buf);
return __perf_pmu__new_alias(list, dir, name, NULL, buf, NULL, NULL, NULL,
- NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL);
}
static inline bool pmu_alias_info_file(char *name)
@@ -787,7 +792,8 @@ static void pmu_add_cpu_aliases(struct list_head *head, struct perf_pmu *pmu)
(char *)pe->long_desc, (char *)pe->topic,
(char *)pe->unit, (char *)pe->perpkg,
(char *)pe->metric_expr,
- (char *)pe->metric_name);
+ (char *)pe->metric_name,
+ (char *)pe->deprecated);
}
}
@@ -1383,7 +1389,7 @@ static void wordwrap(char *s, int start, int max, int corr)
}
void print_pmu_events(const char *event_glob, bool name_only, bool quiet_flag,
- bool long_desc, bool details_flag)
+ bool long_desc, bool details_flag, bool deprecated)
{
struct perf_pmu *pmu;
struct perf_pmu_alias *alias;
@@ -1414,6 +1420,9 @@ void print_pmu_events(const char *event_glob, bool name_only, bool quiet_flag,
format_alias(buf, sizeof(buf), pmu, alias);
bool is_cpu = !strcmp(pmu->name, "cpu");
+ if (alias->deprecated && !deprecated)
+ continue;
+
if (event_glob != NULL &&
!(strglobmatch_nocase(name, event_glob) ||
(!is_cpu && strglobmatch_nocase(alias->name,
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index f36ade6df76d..3e8cd31a89cc 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -57,6 +57,7 @@ struct perf_pmu_alias {
double scale;
bool per_pkg;
bool snapshot;
+ bool deprecated;
char *metric_expr;
char *metric_name;
};
@@ -85,7 +86,8 @@ int perf_pmu__format_parse(char *dir, struct list_head *head);
struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu);
void print_pmu_events(const char *event_glob, bool name_only, bool quiet,
- bool long_desc, bool details_flag);
+ bool long_desc, bool details_flag,
+ bool deprecated);
bool pmu_have_event(const char *pname, const char *name);
int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, ...) __scanf(3, 4);
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 40/57] perf tests: Remove needless headers for bp_account
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (38 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 39/57] perf list: Hide deprecated events by default Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 41/57] perf tests bp_account: Add dedicated checking helper is_supported() Arnaldo Carvalho de Melo
` (17 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Leo Yan, Adrian Hunter, Alexander Shishkin,
Brajeswar Ghosh, Florian Fainelli, Jiri Olsa, Mark Rutland,
Michael Petlan, Peter Zijlstra, Song Liu, Souptick Joarder,
Will Deacon, Arnaldo Carvalho de Melo
From: Leo Yan <leo.yan@linaro.org>
A few headers are not needed and were introduced by copying from other
test file. This patch removes the needless headers for the breakpoint
accounting testing.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Brajeswar Ghosh <brajeswar.linux@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Souptick Joarder <jrdr.linux@gmail.com>
Cc: Will Deacon <will@kernel.org>
Link: http://lore.kernel.org/lkml/20191018085531.6348-1-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/bp_account.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/tools/perf/tests/bp_account.c b/tools/perf/tests/bp_account.c
index 016bba2c142d..52ff7a462670 100644
--- a/tools/perf/tests/bp_account.c
+++ b/tools/perf/tests/bp_account.c
@@ -10,11 +10,7 @@
#include <unistd.h>
#include <string.h>
#include <sys/ioctl.h>
-#include <time.h>
#include <fcntl.h>
-#include <signal.h>
-#include <sys/mman.h>
-#include <linux/compiler.h>
#include <linux/hw_breakpoint.h>
#include "tests.h"
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 41/57] perf tests bp_account: Add dedicated checking helper is_supported()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (39 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 40/57] perf tests: Remove needless headers for bp_account Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 42/57] perf tests: Disable bp_signal testing for arm64 Arnaldo Carvalho de Melo
` (16 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Leo Yan, Adrian Hunter, Alexander Shishkin,
Brajeswar Ghosh, Florian Fainelli, Jiri Olsa, Mark Rutland,
Michael Petlan, Peter Zijlstra, Song Liu, Souptick Joarder,
Will Deacon, Arnaldo Carvalho de Melo
From: Leo Yan <leo.yan@linaro.org>
The arm architecture supports breakpoint accounting but it doesn't
support breakpoint overflow signal handling. The current code uses the
same checking helper, thus it disables both testings (bp_account and
bp_signal) for arm platform.
For handling two testings separately, this patch adds a dedicated
checking helper is_supported() for breakpoint accounting testing, thus
it allows supporting breakpoint accounting testing on arm platform; the
old helper test__bp_signal_is_supported() is only used to checking for
breakpoint overflow signal testing.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Brajeswar Ghosh <brajeswar.linux@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Souptick Joarder <jrdr.linux@gmail.com>
Cc: Will Deacon <will@kernel.org>
Link: http://lore.kernel.org/lkml/20191018085531.6348-2-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/bp_account.c | 16 ++++++++++++++++
tools/perf/tests/builtin-test.c | 2 +-
tools/perf/tests/tests.h | 1 +
3 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/tools/perf/tests/bp_account.c b/tools/perf/tests/bp_account.c
index 52ff7a462670..d0b935356274 100644
--- a/tools/perf/tests/bp_account.c
+++ b/tools/perf/tests/bp_account.c
@@ -188,3 +188,19 @@ int test__bp_accounting(struct test *test __maybe_unused, int subtest __maybe_un
return bp_accounting(wp_cnt, share);
}
+
+bool test__bp_account_is_supported(void)
+{
+ /*
+ * PowerPC and S390 do not support creation of instruction
+ * breakpoints using the perf_event interface.
+ *
+ * Just disable the test for these architectures until these
+ * issues are resolved.
+ */
+#if defined(__powerpc__) || defined(__s390x__)
+ return false;
+#else
+ return true;
+#endif
+}
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 55774baffc2a..8b286e9b7549 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -121,7 +121,7 @@ static struct test generic_tests[] = {
{
.desc = "Breakpoint accounting",
.func = test__bp_accounting,
- .is_supported = test__bp_signal_is_supported,
+ .is_supported = test__bp_account_is_supported,
},
{
.desc = "Watchpoint",
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index 72912eb473cb..9837b6e93023 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -111,6 +111,7 @@ int test__map_groups__merge_in(struct test *t, int subtest);
int test__time_utils(struct test *t, int subtest);
bool test__bp_signal_is_supported(void);
+bool test__bp_account_is_supported(void);
bool test__wp_is_supported(void);
#if defined(__arm__) || defined(__aarch64__)
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 42/57] perf tests: Disable bp_signal testing for arm64
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (40 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 41/57] perf tests bp_account: Add dedicated checking helper is_supported() Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 43/57] libperf: Introduce perf_evlist__for_each_mmap() Arnaldo Carvalho de Melo
` (15 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Leo Yan, Adrian Hunter, Alexander Shishkin,
Brajeswar Ghosh, Florian Fainelli, Jiri Olsa, Mark Rutland,
Michael Petlan, Peter Zijlstra, Song Liu, Souptick Joarder,
Will Deacon, Arnaldo Carvalho de Melo
From: Leo Yan <leo.yan@linaro.org>
As there are several discussions for enabling perf breakpoint signal
testing on arm64 platform: arm64 needs to rely on single-step to execute
the breakpointed instruction and then reinstall the breakpoint exception
handler. But if we hook the breakpoint with a signal, the signal
handler will do the stepping rather than the breakpointed instruction,
this causes infinite loops as below:
Kernel space | Userspace
---------------------------------|--------------------------------
| __test_function() -> hit
| breakpoint
breakpoint_handler() |
`-> user_enable_single_step() |
do_signal() |
| sig_handler() -> Step one
| instruction and
| trap to kernel
single_step_handler() |
`-> reinstall_suspended_bps() |
| __test_function() -> hit
| breakpoint again and
| repeat up flow infinitely
As Will Deacon mentioned [1]: "that we require the overflow handler to
do the stepping on arm/arm64, which is relied upon by GDB/ptrace. The
hw_breakpoint code is a complete disaster so my preference would be to
rip out the perf part and just implement something directly in ptrace,
but it's a pretty horrible job". Though Will commented this on arm
architecture, but the comment also can apply on arm64 architecture.
For complete information, I searched online and found a few years back,
Wang Nan sent one patch 'arm64: Store breakpoint single step state into
pstate' [2]; the patch tried to resolve this issue by avoiding single
stepping in signal handler and defer to enable the signal stepping when
return to __test_function(). The fixing was not merged due to the
concern for missing to handle different usage cases.
Based on the info, the most feasible way is to skip Perf breakpoint
signal testing for arm64 and this could avoid the duplicate
investigation efforts when people see the failure. This patch skips
this case on arm64 platform, which is same with arm architecture.
[1] https://lkml.org/lkml/2018/11/15/205
[2] https://lkml.org/lkml/2015/12/23/477
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Brajeswar Ghosh <brajeswar.linux@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Souptick Joarder <jrdr.linux@gmail.com>
Cc: Will Deacon <will@kernel.org>
Link: http://lore.kernel.org/lkml/20191018085531.6348-3-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/bp_signal.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/tools/perf/tests/bp_signal.c b/tools/perf/tests/bp_signal.c
index c1c2c13de254..166f411568a5 100644
--- a/tools/perf/tests/bp_signal.c
+++ b/tools/perf/tests/bp_signal.c
@@ -49,14 +49,6 @@ asm (
"__test_function:\n"
"incq (%rdi)\n"
"ret\n");
-#elif defined (__aarch64__)
-extern void __test_function(volatile long *ptr);
-asm (
- ".globl __test_function\n"
- "__test_function:\n"
- "str x30, [x0]\n"
- "ret\n");
-
#else
static void __test_function(volatile long *ptr)
{
@@ -302,10 +294,15 @@ bool test__bp_signal_is_supported(void)
* stepping into the SIGIO handler and getting stuck on the
* breakpointed instruction.
*
+ * Since arm64 has the same issue with arm for the single-step
+ * handling, this case also gets suck on the breakpointed
+ * instruction.
+ *
* Just disable the test for these architectures until these
* issues are resolved.
*/
-#if defined(__powerpc__) || defined(__s390x__) || defined(__arm__)
+#if defined(__powerpc__) || defined(__s390x__) || defined(__arm__) || \
+ defined(__aarch64__)
return false;
#else
return true;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 43/57] libperf: Introduce perf_evlist__for_each_mmap()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (41 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 42/57] perf tests: Disable bp_signal testing for arm64 Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 44/57] libperf: Move mmap allocation to perf_evlist__mmap_ops::get Arnaldo Carvalho de Melo
` (14 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Alexander Shishkin, Alexey Budankov,
Andi Kleen, Jin Yao, Michael Petlan, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
Add the perf_evlist__for_each_mmap() function and export it in the
perf/evlist.h header, so that the user can iterate through 'struct
perf_mmap' objects.
Add a internal perf_mmap__link() function to do the actual linking.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20191017105918.20873-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/evlist.c | 26 +++++++++++++++++++++++-
tools/perf/lib/include/internal/evlist.h | 2 ++
tools/perf/lib/include/internal/mmap.h | 5 +++--
tools/perf/lib/include/perf/evlist.h | 9 ++++++++
tools/perf/lib/libperf.map | 1 +
tools/perf/lib/mmap.c | 6 ++++--
tools/perf/util/evlist.c | 4 +++-
7 files changed, 47 insertions(+), 6 deletions(-)
diff --git a/tools/perf/lib/evlist.c b/tools/perf/lib/evlist.c
index 65045614c938..854efff1519d 100644
--- a/tools/perf/lib/evlist.c
+++ b/tools/perf/lib/evlist.c
@@ -347,6 +347,8 @@ static struct perf_mmap* perf_evlist__alloc_mmap(struct perf_evlist *evlist, boo
return NULL;
for (i = 0; i < evlist->nr_mmaps; i++) {
+ struct perf_mmap *prev = i ? &map[i - 1] : NULL;
+
/*
* When the perf_mmap() call is made we grab one refcount, plus
* one extra to let perf_mmap__consume() get the last
@@ -356,7 +358,7 @@ static struct perf_mmap* perf_evlist__alloc_mmap(struct perf_evlist *evlist, boo
* Each PERF_EVENT_IOC_SET_OUTPUT points to this mmap and
* thus does perf_mmap__get() on it.
*/
- perf_mmap__init(&map[i], overwrite, NULL);
+ perf_mmap__init(&map[i], prev, overwrite, NULL);
}
return map;
@@ -405,6 +407,15 @@ perf_evlist__mmap_cb_mmap(struct perf_mmap *map, struct perf_mmap_param *mp,
return perf_mmap__mmap(map, mp, output, cpu);
}
+static void perf_evlist__set_mmap_first(struct perf_evlist *evlist, struct perf_mmap *map,
+ bool overwrite)
+{
+ if (overwrite)
+ evlist->mmap_ovw_first = map;
+ else
+ evlist->mmap_first = map;
+}
+
static int
mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
int idx, struct perf_mmap_param *mp, int cpu_idx,
@@ -460,6 +471,9 @@ mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
if (ops->mmap(map, mp, *output, evlist_cpu) < 0)
return -1;
+
+ if (!idx)
+ perf_evlist__set_mmap_first(evlist, map, overwrite);
} else {
if (ioctl(fd, PERF_EVENT_IOC_SET_OUTPUT, *output) != 0)
return -1;
@@ -605,3 +619,13 @@ void perf_evlist__munmap(struct perf_evlist *evlist)
zfree(&evlist->mmap);
zfree(&evlist->mmap_ovw);
}
+
+struct perf_mmap*
+perf_evlist__next_mmap(struct perf_evlist *evlist, struct perf_mmap *map,
+ bool overwrite)
+{
+ if (map)
+ return map->next;
+
+ return overwrite ? evlist->mmap_ovw_first : evlist->mmap_first;
+}
diff --git a/tools/perf/lib/include/internal/evlist.h b/tools/perf/lib/include/internal/evlist.h
index be0b25a70730..20d90e29fc0e 100644
--- a/tools/perf/lib/include/internal/evlist.h
+++ b/tools/perf/lib/include/internal/evlist.h
@@ -25,6 +25,8 @@ struct perf_evlist {
struct hlist_head heads[PERF_EVLIST__HLIST_SIZE];
struct perf_mmap *mmap;
struct perf_mmap *mmap_ovw;
+ struct perf_mmap *mmap_first;
+ struct perf_mmap *mmap_ovw_first;
};
typedef void
diff --git a/tools/perf/lib/include/internal/mmap.h b/tools/perf/lib/include/internal/mmap.h
index ee536c4441bb..be7556e0a2b2 100644
--- a/tools/perf/lib/include/internal/mmap.h
+++ b/tools/perf/lib/include/internal/mmap.h
@@ -32,6 +32,7 @@ struct perf_mmap {
u64 flush;
libperf_unmap_cb_t unmap_cb;
char event_copy[PERF_SAMPLE_MAX_SIZE] __aligned(8);
+ struct perf_mmap *next;
};
struct perf_mmap_param {
@@ -41,8 +42,8 @@ struct perf_mmap_param {
size_t perf_mmap__mmap_len(struct perf_mmap *map);
-void perf_mmap__init(struct perf_mmap *map, bool overwrite,
- libperf_unmap_cb_t unmap_cb);
+void perf_mmap__init(struct perf_mmap *map, struct perf_mmap *prev,
+ bool overwrite, libperf_unmap_cb_t unmap_cb);
int perf_mmap__mmap(struct perf_mmap *map, struct perf_mmap_param *mp,
int fd, int cpu);
void perf_mmap__munmap(struct perf_mmap *map);
diff --git a/tools/perf/lib/include/perf/evlist.h b/tools/perf/lib/include/perf/evlist.h
index 16f526e74d13..8c4b3c28535e 100644
--- a/tools/perf/lib/include/perf/evlist.h
+++ b/tools/perf/lib/include/perf/evlist.h
@@ -3,6 +3,7 @@
#define __LIBPERF_EVLIST_H
#include <perf/core.h>
+#include <stdbool.h>
struct perf_evlist;
struct perf_evsel;
@@ -38,4 +39,12 @@ LIBPERF_API int perf_evlist__filter_pollfd(struct perf_evlist *evlist,
LIBPERF_API int perf_evlist__mmap(struct perf_evlist *evlist, int pages);
LIBPERF_API void perf_evlist__munmap(struct perf_evlist *evlist);
+LIBPERF_API struct perf_mmap *perf_evlist__next_mmap(struct perf_evlist *evlist,
+ struct perf_mmap *map,
+ bool overwrite);
+#define perf_evlist__for_each_mmap(evlist, pos, overwrite) \
+ for ((pos) = perf_evlist__next_mmap((evlist), NULL, overwrite); \
+ (pos) != NULL; \
+ (pos) = perf_evlist__next_mmap((evlist), (pos), overwrite))
+
#endif /* __LIBPERF_EVLIST_H */
diff --git a/tools/perf/lib/libperf.map b/tools/perf/lib/libperf.map
index 2184aba36c3f..8be02afc324b 100644
--- a/tools/perf/lib/libperf.map
+++ b/tools/perf/lib/libperf.map
@@ -43,6 +43,7 @@ LIBPERF_0.0.1 {
perf_evlist__mmap;
perf_evlist__munmap;
perf_evlist__filter_pollfd;
+ perf_evlist__next_mmap;
perf_mmap__consume;
perf_mmap__read_init;
perf_mmap__read_done;
diff --git a/tools/perf/lib/mmap.c b/tools/perf/lib/mmap.c
index 0752c193b0fb..79d5ed6c38cc 100644
--- a/tools/perf/lib/mmap.c
+++ b/tools/perf/lib/mmap.c
@@ -13,13 +13,15 @@
#include <linux/kernel.h>
#include "internal.h"
-void perf_mmap__init(struct perf_mmap *map, bool overwrite,
- libperf_unmap_cb_t unmap_cb)
+void perf_mmap__init(struct perf_mmap *map, struct perf_mmap *prev,
+ bool overwrite, libperf_unmap_cb_t unmap_cb)
{
map->fd = -1;
map->overwrite = overwrite;
map->unmap_cb = unmap_cb;
refcount_set(&map->refcnt, 0);
+ if (prev)
+ prev->next = map;
}
size_t perf_mmap__mmap_len(struct perf_mmap *map)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 0f9cd703e725..6cda5a311ba5 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -607,6 +607,8 @@ static struct mmap *evlist__alloc_mmap(struct evlist *evlist,
return NULL;
for (i = 0; i < evlist->core.nr_mmaps; i++) {
+ struct perf_mmap *prev = i ? &map[i - 1].core : NULL;
+
/*
* When the perf_mmap() call is made we grab one refcount, plus
* one extra to let perf_mmap__consume() get the last
@@ -616,7 +618,7 @@ static struct mmap *evlist__alloc_mmap(struct evlist *evlist,
* Each PERF_EVENT_IOC_SET_OUTPUT points to this mmap and
* thus does perf_mmap__get() on it.
*/
- perf_mmap__init(&map[i].core, overwrite, perf_mmap__unmap_cb);
+ perf_mmap__init(&map[i].core, prev, overwrite, perf_mmap__unmap_cb);
}
return map;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 44/57] libperf: Move mmap allocation to perf_evlist__mmap_ops::get
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (42 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 43/57] libperf: Introduce perf_evlist__for_each_mmap() Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 45/57] libperf: Move mask setup to perf_evlist__mmap_ops() Arnaldo Carvalho de Melo
` (13 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Alexander Shishkin, Alexey Budankov,
Andi Kleen, Jin Yao, Michael Petlan, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
Move allocation of the mmap array into perf_evlist__mmap_ops::get, to
centralize the mmap allocation.
Also move nr_mmap setup to perf_evlist__mmap_ops so it's centralized and
shared by both perf and libperf mmap code.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20191017105918.20873-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/evlist.c | 42 ++++++++++++++++++++++++----------------
tools/perf/util/evlist.c | 24 +++++++++--------------
2 files changed, 34 insertions(+), 32 deletions(-)
diff --git a/tools/perf/lib/evlist.c b/tools/perf/lib/evlist.c
index 854efff1519d..73aac6bb2ac5 100644
--- a/tools/perf/lib/evlist.c
+++ b/tools/perf/lib/evlist.c
@@ -338,10 +338,6 @@ static struct perf_mmap* perf_evlist__alloc_mmap(struct perf_evlist *evlist, boo
int i;
struct perf_mmap *map;
- evlist->nr_mmaps = perf_cpu_map__nr(evlist->cpus);
- if (perf_cpu_map__empty(evlist->cpus))
- evlist->nr_mmaps = perf_thread_map__nr(evlist->threads);
-
map = zalloc(evlist->nr_mmaps * sizeof(struct perf_mmap));
if (!map)
return NULL;
@@ -384,18 +380,22 @@ static void perf_evlist__set_sid_idx(struct perf_evlist *evlist,
static struct perf_mmap*
perf_evlist__mmap_cb_get(struct perf_evlist *evlist, bool overwrite, int idx)
{
- struct perf_mmap *map = &evlist->mmap[idx];
+ struct perf_mmap *maps;
- if (overwrite) {
- if (!evlist->mmap_ovw) {
- evlist->mmap_ovw = perf_evlist__alloc_mmap(evlist, true);
- if (!evlist->mmap_ovw)
- return NULL;
- }
- map = &evlist->mmap_ovw[idx];
+ maps = overwrite ? evlist->mmap_ovw : evlist->mmap;
+
+ if (!maps) {
+ maps = perf_evlist__alloc_mmap(evlist, overwrite);
+ if (!maps)
+ return NULL;
+
+ if (overwrite)
+ evlist->mmap_ovw = maps;
+ else
+ evlist->mmap = maps;
}
- return map;
+ return &maps[idx];
}
#define FD(e, x, y) (*(int *) xyarray__entry(e->fd, x, y))
@@ -556,6 +556,17 @@ mmap_per_cpu(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
return -1;
}
+static int perf_evlist__nr_mmaps(struct perf_evlist *evlist)
+{
+ int nr_mmaps;
+
+ nr_mmaps = perf_cpu_map__nr(evlist->cpus);
+ if (perf_cpu_map__empty(evlist->cpus))
+ nr_mmaps = perf_thread_map__nr(evlist->threads);
+
+ return nr_mmaps;
+}
+
int perf_evlist__mmap_ops(struct perf_evlist *evlist,
struct perf_evlist_mmap_ops *ops,
struct perf_mmap_param *mp)
@@ -567,10 +578,7 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist,
if (!ops || !ops->get || !ops->mmap)
return -EINVAL;
- if (!evlist->mmap)
- evlist->mmap = perf_evlist__alloc_mmap(evlist, false);
- if (!evlist->mmap)
- return -ENOMEM;
+ evlist->nr_mmaps = perf_evlist__nr_mmaps(evlist);
perf_evlist__for_each_entry(evlist, evsel) {
if ((evsel->attr.read_format & PERF_FORMAT_ID) &&
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 6cda5a311ba5..5cded4ec5806 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -599,9 +599,6 @@ static struct mmap *evlist__alloc_mmap(struct evlist *evlist,
int i;
struct mmap *map;
- evlist->core.nr_mmaps = perf_cpu_map__nr(evlist->core.cpus);
- if (perf_cpu_map__empty(evlist->core.cpus))
- evlist->core.nr_mmaps = perf_thread_map__nr(evlist->core.threads);
map = zalloc(evlist->core.nr_mmaps * sizeof(struct mmap));
if (!map)
return NULL;
@@ -639,19 +636,21 @@ static struct perf_mmap*
perf_evlist__mmap_cb_get(struct perf_evlist *_evlist, bool overwrite, int idx)
{
struct evlist *evlist = container_of(_evlist, struct evlist, core);
- struct mmap *maps = evlist->mmap;
+ struct mmap *maps;
- if (overwrite) {
- maps = evlist->overwrite_mmap;
+ maps = overwrite ? evlist->overwrite_mmap : evlist->mmap;
- if (!maps) {
- maps = evlist__alloc_mmap(evlist, true);
- if (!maps)
- return NULL;
+ if (!maps) {
+ maps = evlist__alloc_mmap(evlist, overwrite);
+ if (!maps)
+ return NULL;
+ if (overwrite) {
evlist->overwrite_mmap = maps;
if (evlist->bkw_mmap_state == BKW_MMAP_NOTREADY)
perf_evlist__toggle_bkw_mmap(evlist, BKW_MMAP_RUNNING);
+ } else {
+ evlist->mmap = maps;
}
}
@@ -812,11 +811,6 @@ int evlist__mmap_ex(struct evlist *evlist, unsigned int pages,
.mmap = perf_evlist__mmap_cb_mmap,
};
- if (!evlist->mmap)
- evlist->mmap = evlist__alloc_mmap(evlist, false);
- if (!evlist->mmap)
- return -ENOMEM;
-
evlist->core.mmap_len = evlist__mmap_size(pages);
pr_debug("mmap size %zuB\n", evlist->core.mmap_len);
mp.core.mask = evlist->core.mmap_len - page_size - 1;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 45/57] libperf: Move mask setup to perf_evlist__mmap_ops()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (43 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 44/57] libperf: Move mmap allocation to perf_evlist__mmap_ops::get Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 46/57] libperf: Link static tests with libapi.a Arnaldo Carvalho de Melo
` (12 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Alexander Shishkin, Alexey Budankov,
Andi Kleen, Jin Yao, Michael Petlan, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
Move the mask setup to perf_evlist__mmap_ops(), because it's the same on
both perf and libperf path.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20191017105918.20873-4-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/evlist.c | 3 ++-
tools/perf/util/evlist.c | 1 -
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/lib/evlist.c b/tools/perf/lib/evlist.c
index 73aac6bb2ac5..205ddbb80bc1 100644
--- a/tools/perf/lib/evlist.c
+++ b/tools/perf/lib/evlist.c
@@ -578,6 +578,8 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist,
if (!ops || !ops->get || !ops->mmap)
return -EINVAL;
+ mp->mask = evlist->mmap_len - page_size - 1;
+
evlist->nr_mmaps = perf_evlist__nr_mmaps(evlist);
perf_evlist__for_each_entry(evlist, evsel) {
@@ -605,7 +607,6 @@ int perf_evlist__mmap(struct perf_evlist *evlist, int pages)
};
evlist->mmap_len = (pages + 1) * page_size;
- mp.mask = evlist->mmap_len - page_size - 1;
return perf_evlist__mmap_ops(evlist, &ops, &mp);
}
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 5cded4ec5806..fdce590d2278 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -813,7 +813,6 @@ int evlist__mmap_ex(struct evlist *evlist, unsigned int pages,
evlist->core.mmap_len = evlist__mmap_size(pages);
pr_debug("mmap size %zuB\n", evlist->core.mmap_len);
- mp.core.mask = evlist->core.mmap_len - page_size - 1;
auxtrace_mmap_params__init(&mp.auxtrace_mp, evlist->core.mmap_len,
auxtrace_pages, auxtrace_overwrite);
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 46/57] libperf: Link static tests with libapi.a
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (44 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 45/57] libperf: Move mask setup to perf_evlist__mmap_ops() Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 47/57] libperf: Add tests_mmap_thread test Arnaldo Carvalho de Melo
` (11 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Alexander Shishkin, Alexey Budankov,
Andi Kleen, Jin Yao, Michael Petlan, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
Both static and dynamic tests needs to link with libapi.a, because it's
using its functions. Also include path for libapi includes.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20191017105918.20873-5-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/Makefile | 1 +
tools/perf/lib/tests/Makefile | 6 +++---
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/tools/perf/lib/Makefile b/tools/perf/lib/Makefile
index 0889c9c3ec19..0f233638ef1f 100644
--- a/tools/perf/lib/Makefile
+++ b/tools/perf/lib/Makefile
@@ -107,6 +107,7 @@ else
endif
LIBAPI = $(API_PATH)libapi.a
+export LIBAPI
$(LIBAPI): FORCE
$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
diff --git a/tools/perf/lib/tests/Makefile b/tools/perf/lib/tests/Makefile
index 1ee4e9ba848b..a43cd08c5c03 100644
--- a/tools/perf/lib/tests/Makefile
+++ b/tools/perf/lib/tests/Makefile
@@ -16,13 +16,13 @@ all:
include $(srctree)/tools/scripts/Makefile.include
-INCLUDE = -I$(srctree)/tools/perf/lib/include -I$(srctree)/tools/include
+INCLUDE = -I$(srctree)/tools/perf/lib/include -I$(srctree)/tools/include -I$(srctree)/tools/lib
$(TESTS_A): FORCE
- $(QUIET_LINK)$(CC) $(INCLUDE) $(CFLAGS) -o $@ $(subst -a,.c,$@) ../libperf.a
+ $(QUIET_LINK)$(CC) $(INCLUDE) $(CFLAGS) -o $@ $(subst -a,.c,$@) ../libperf.a $(LIBAPI)
$(TESTS_SO): FORCE
- $(QUIET_LINK)$(CC) $(INCLUDE) $(CFLAGS) -L.. -o $@ $(subst -so,.c,$@) -lperf
+ $(QUIET_LINK)$(CC) $(INCLUDE) $(CFLAGS) -L.. -o $@ $(subst -so,.c,$@) $(LIBAPI) -lperf
all: $(TESTS_A) $(TESTS_SO)
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 47/57] libperf: Add tests_mmap_thread test
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (45 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 46/57] libperf: Link static tests with libapi.a Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 48/57] libperf: Add tests_mmap_cpus test Arnaldo Carvalho de Melo
` (10 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Alexander Shishkin,
Alexey Budankov, Andi Kleen, Jin Yao, Michael Petlan,
Peter Zijlstra, Stephane Eranian
From: Jiri Olsa <jolsa@kernel.org>
Add mmaping tests that generates 100 prctl calls in monitored child
process and validates it gets 100 events in ring buffer.
Committer tests:
# make -C tools/perf/lib tests
make: Entering directory '/home/acme/git/perf/tools/perf/lib'
LINK test-cpumap-a
LINK test-threadmap-a
LINK test-evlist-a
LINK test-evsel-a
LINK test-cpumap-so
LINK test-threadmap-so
LINK test-evlist-so
LINK test-evsel-so
running static:
- running test-cpumap.c...OK
- running test-threadmap.c...OK
- running test-evlist.c...OK
- running test-evsel.c...OK
running dynamic:
- running test-cpumap.c...OK
- running test-threadmap.c...OK
- running test-evlist.c...OK
- running test-evsel.c...OK
make: Leaving directory '/home/acme/git/perf/tools/perf/lib'
#
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20191017105918.20873-7-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/tests/test-evlist.c | 119 +++++++++++++++++++++++++++++
1 file changed, 119 insertions(+)
diff --git a/tools/perf/lib/tests/test-evlist.c b/tools/perf/lib/tests/test-evlist.c
index e6b2ab2e2bde..90a1869ba4b1 100644
--- a/tools/perf/lib/tests/test-evlist.c
+++ b/tools/perf/lib/tests/test-evlist.c
@@ -1,12 +1,21 @@
// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
#include <stdarg.h>
+#include <unistd.h>
+#include <stdlib.h>
#include <linux/perf_event.h>
+#include <linux/limits.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/prctl.h>
#include <perf/cpumap.h>
#include <perf/threadmap.h>
#include <perf/evlist.h>
#include <perf/evsel.h>
+#include <perf/mmap.h>
+#include <perf/event.h>
#include <internal/tests.h>
+#include <api/fs/fs.h>
static int libperf_print(enum libperf_print_level level,
const char *fmt, va_list ap)
@@ -181,6 +190,115 @@ static int test_stat_thread_enable(void)
return 0;
}
+static int test_mmap_thread(void)
+{
+ struct perf_evlist *evlist;
+ struct perf_evsel *evsel;
+ struct perf_mmap *map;
+ struct perf_cpu_map *cpus;
+ struct perf_thread_map *threads;
+ struct perf_event_attr attr = {
+ .type = PERF_TYPE_TRACEPOINT,
+ .sample_period = 1,
+ .wakeup_watermark = 1,
+ .disabled = 1,
+ };
+ char path[PATH_MAX];
+ int id, err, pid, go_pipe[2];
+ union perf_event *event;
+ char bf;
+ int count = 0;
+
+ snprintf(path, PATH_MAX, "%s/kernel/debug/tracing/events/syscalls/sys_enter_prctl/id",
+ sysfs__mountpoint());
+
+ if (filename__read_int(path, &id)) {
+ fprintf(stderr, "error: failed to get tracepoint id: %s\n", path);
+ return -1;
+ }
+
+ attr.config = id;
+
+ err = pipe(go_pipe);
+ __T("failed to create pipe", err == 0);
+
+ fflush(NULL);
+
+ pid = fork();
+ if (!pid) {
+ int i;
+
+ read(go_pipe[0], &bf, 1);
+
+ /* Generate 100 prctl calls. */
+ for (i = 0; i < 100; i++)
+ prctl(0, 0, 0, 0, 0);
+
+ exit(0);
+ }
+
+ threads = perf_thread_map__new_dummy();
+ __T("failed to create threads", threads);
+
+ cpus = perf_cpu_map__dummy_new();
+ __T("failed to create cpus", cpus);
+
+ perf_thread_map__set_pid(threads, 0, pid);
+
+ evlist = perf_evlist__new();
+ __T("failed to create evlist", evlist);
+
+ evsel = perf_evsel__new(&attr);
+ __T("failed to create evsel1", evsel);
+
+ perf_evlist__add(evlist, evsel);
+
+ perf_evlist__set_maps(evlist, cpus, threads);
+
+ err = perf_evlist__open(evlist);
+ __T("failed to open evlist", err == 0);
+
+ err = perf_evlist__mmap(evlist, 4);
+ __T("failed to mmap evlist", err == 0);
+
+ perf_evlist__enable(evlist);
+
+ /* kick the child and wait for it to finish */
+ write(go_pipe[1], &bf, 1);
+ waitpid(pid, NULL, 0);
+
+ /*
+ * There's no need to call perf_evlist__disable,
+ * monitored process is dead now.
+ */
+
+ perf_evlist__for_each_mmap(evlist, map, false) {
+ if (perf_mmap__read_init(map) < 0)
+ continue;
+
+ while ((event = perf_mmap__read_event(map)) != NULL) {
+ count++;
+ perf_mmap__consume(map);
+ }
+
+ perf_mmap__read_done(map);
+ }
+
+ /* calls perf_evlist__munmap/perf_evlist__close */
+ perf_evlist__delete(evlist);
+
+ perf_thread_map__put(threads);
+ perf_cpu_map__put(cpus);
+
+ /*
+ * The generated prctl calls should match the
+ * number of events in the buffer.
+ */
+ __T("failed count", count == 100);
+
+ return 0;
+}
+
int main(int argc, char **argv)
{
__T_START;
@@ -190,6 +308,7 @@ int main(int argc, char **argv)
test_stat_cpu();
test_stat_thread();
test_stat_thread_enable();
+ test_mmap_thread();
__T_OK;
return 0;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 48/57] libperf: Add tests_mmap_cpus test
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (46 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 47/57] libperf: Add tests_mmap_thread test Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 49/57] libperf: Keep count of failed tests Arnaldo Carvalho de Melo
` (9 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Alexander Shishkin,
Alexey Budankov, Andi Kleen, Jin Yao, Michael Petlan,
Peter Zijlstra, Stephane Eranian
From: Jiri Olsa <jolsa@kernel.org>
Add mmaping tests that generates prctl call on every cpu validates it
gets all the related events in ring buffer.
Committer testing:
# make -C tools/perf/lib tests
make: Entering directory '/home/acme/git/perf/tools/perf/lib'
LINK test-cpumap-a
LINK test-threadmap-a
LINK test-evlist-a
LINK test-evsel-a
LINK test-cpumap-so
LINK test-threadmap-so
LINK test-evlist-so
LINK test-evsel-so
running static:
- running test-cpumap.c...OK
- running test-threadmap.c...OK
- running test-evlist.c...OK
- running test-evsel.c...OK
running dynamic:
- running test-cpumap.c...OK
- running test-threadmap.c...OK
- running test-evlist.c...OK
- running test-evsel.c...OK
make: Leaving directory '/home/acme/git/perf/tools/perf/lib'
#
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20191017105918.20873-8-jolsa@kernel.org
[ Added _GNU_SOURCE define for sched.h to get sched_[gs]et_affinity
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/tests/test-evlist.c | 98 ++++++++++++++++++++++++++++++
1 file changed, 98 insertions(+)
diff --git a/tools/perf/lib/tests/test-evlist.c b/tools/perf/lib/tests/test-evlist.c
index 90a1869ba4b1..741bc1bb4524 100644
--- a/tools/perf/lib/tests/test-evlist.c
+++ b/tools/perf/lib/tests/test-evlist.c
@@ -1,4 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
+#define _GNU_SOURCE // needed for sched.h to get sched_[gs]etaffinity and CPU_(ZERO,SET)
+#include <sched.h>
#include <stdio.h>
#include <stdarg.h>
#include <unistd.h>
@@ -299,6 +301,101 @@ static int test_mmap_thread(void)
return 0;
}
+static int test_mmap_cpus(void)
+{
+ struct perf_evlist *evlist;
+ struct perf_evsel *evsel;
+ struct perf_mmap *map;
+ struct perf_cpu_map *cpus;
+ struct perf_event_attr attr = {
+ .type = PERF_TYPE_TRACEPOINT,
+ .sample_period = 1,
+ .wakeup_watermark = 1,
+ .disabled = 1,
+ };
+ cpu_set_t saved_mask;
+ char path[PATH_MAX];
+ int id, err, cpu, tmp;
+ union perf_event *event;
+ int count = 0;
+
+ snprintf(path, PATH_MAX, "%s/kernel/debug/tracing/events/syscalls/sys_enter_prctl/id",
+ sysfs__mountpoint());
+
+ if (filename__read_int(path, &id)) {
+ fprintf(stderr, "error: failed to get tracepoint id: %s\n", path);
+ return -1;
+ }
+
+ attr.config = id;
+
+ cpus = perf_cpu_map__new(NULL);
+ __T("failed to create cpus", cpus);
+
+ evlist = perf_evlist__new();
+ __T("failed to create evlist", evlist);
+
+ evsel = perf_evsel__new(&attr);
+ __T("failed to create evsel1", evsel);
+
+ perf_evlist__add(evlist, evsel);
+
+ perf_evlist__set_maps(evlist, cpus, NULL);
+
+ err = perf_evlist__open(evlist);
+ __T("failed to open evlist", err == 0);
+
+ err = perf_evlist__mmap(evlist, 4);
+ __T("failed to mmap evlist", err == 0);
+
+ perf_evlist__enable(evlist);
+
+ err = sched_getaffinity(0, sizeof(saved_mask), &saved_mask);
+ __T("sched_getaffinity failed", err == 0);
+
+ perf_cpu_map__for_each_cpu(cpu, tmp, cpus) {
+ cpu_set_t mask;
+
+ CPU_ZERO(&mask);
+ CPU_SET(cpu, &mask);
+
+ err = sched_setaffinity(0, sizeof(mask), &mask);
+ __T("sched_setaffinity failed", err == 0);
+
+ prctl(0, 0, 0, 0, 0);
+ }
+
+ err = sched_setaffinity(0, sizeof(saved_mask), &saved_mask);
+ __T("sched_setaffinity failed", err == 0);
+
+ perf_evlist__disable(evlist);
+
+ perf_evlist__for_each_mmap(evlist, map, false) {
+ if (perf_mmap__read_init(map) < 0)
+ continue;
+
+ while ((event = perf_mmap__read_event(map)) != NULL) {
+ count++;
+ perf_mmap__consume(map);
+ }
+
+ perf_mmap__read_done(map);
+ }
+
+ /* calls perf_evlist__munmap/perf_evlist__close */
+ perf_evlist__delete(evlist);
+
+ /*
+ * The generated prctl events should match the
+ * number of cpus or be bigger (we are system-wide).
+ */
+ __T("failed count", count >= perf_cpu_map__nr(cpus));
+
+ perf_cpu_map__put(cpus);
+
+ return 0;
+}
+
int main(int argc, char **argv)
{
__T_START;
@@ -309,6 +406,7 @@ int main(int argc, char **argv)
test_stat_thread();
test_stat_thread_enable();
test_mmap_thread();
+ test_mmap_cpus();
__T_OK;
return 0;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 49/57] libperf: Keep count of failed tests
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (47 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 48/57] libperf: Add tests_mmap_cpus test Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 50/57] libperf: Do not export perf_evsel__init()/perf_evlist__init() Arnaldo Carvalho de Melo
` (8 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Alexander Shishkin, Alexey Budankov,
Andi Kleen, Jin Yao, Michael Petlan, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
Keep the count of failed tests, so we get better output with failures,
like:
# make tests
...
running static:
- running test-cpumap.c...OK
- running test-threadmap.c...OK
- running test-evlist.c...FAILED test-evlist.c:53 failed to create evsel2
FAILED test-evlist.c:163 failed to create evsel2
FAILED test-evlist.c:287 failed count
FAILED (3)
- running test-evsel.c...OK
running dynamic:
- running test-cpumap.c...OK
- running test-threadmap.c...OK
- running test-evlist.c...FAILED test-evlist.c:53 failed to create evsel2
FAILED test-evlist.c:163 failed to create evsel2
FAILED test-evlist.c:287 failed count
FAILED (3)
- running test-evsel.c...OK
...
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20191017105918.20873-9-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/include/internal/tests.h | 20 +++++++++++++++++---
tools/perf/lib/tests/test-cpumap.c | 2 +-
tools/perf/lib/tests/test-evlist.c | 2 +-
tools/perf/lib/tests/test-evsel.c | 2 +-
tools/perf/lib/tests/test-threadmap.c | 2 +-
5 files changed, 21 insertions(+), 7 deletions(-)
diff --git a/tools/perf/lib/include/internal/tests.h b/tools/perf/lib/include/internal/tests.h
index b7a20cd24ee1..2093e8868a67 100644
--- a/tools/perf/lib/include/internal/tests.h
+++ b/tools/perf/lib/include/internal/tests.h
@@ -4,14 +4,28 @@
#include <stdio.h>
-#define __T_START fprintf(stdout, "- running %s...", __FILE__)
-#define __T_OK fprintf(stdout, "OK\n")
-#define __T_FAIL fprintf(stdout, "FAIL\n")
+int tests_failed;
+
+#define __T_START \
+do { \
+ fprintf(stdout, "- running %s...", __FILE__); \
+ fflush(NULL); \
+ tests_failed = 0; \
+} while (0)
+
+#define __T_END \
+do { \
+ if (tests_failed) \
+ fprintf(stdout, " FAILED (%d)\n", tests_failed); \
+ else \
+ fprintf(stdout, "OK\n"); \
+} while (0)
#define __T(text, cond) \
do { \
if (!(cond)) { \
fprintf(stderr, "FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
+ tests_failed++; \
return -1; \
} \
} while (0)
diff --git a/tools/perf/lib/tests/test-cpumap.c b/tools/perf/lib/tests/test-cpumap.c
index aa34c20df07e..c8d45091e7c2 100644
--- a/tools/perf/lib/tests/test-cpumap.c
+++ b/tools/perf/lib/tests/test-cpumap.c
@@ -26,6 +26,6 @@ int main(int argc, char **argv)
perf_cpu_map__put(cpus);
perf_cpu_map__put(cpus);
- __T_OK;
+ __T_END;
return 0;
}
diff --git a/tools/perf/lib/tests/test-evlist.c b/tools/perf/lib/tests/test-evlist.c
index 741bc1bb4524..6d8ebe0c2504 100644
--- a/tools/perf/lib/tests/test-evlist.c
+++ b/tools/perf/lib/tests/test-evlist.c
@@ -408,6 +408,6 @@ int main(int argc, char **argv)
test_mmap_thread();
test_mmap_cpus();
- __T_OK;
+ __T_END;
return 0;
}
diff --git a/tools/perf/lib/tests/test-evsel.c b/tools/perf/lib/tests/test-evsel.c
index 1b6c4285ac2b..135722ac965b 100644
--- a/tools/perf/lib/tests/test-evsel.c
+++ b/tools/perf/lib/tests/test-evsel.c
@@ -130,6 +130,6 @@ int main(int argc, char **argv)
test_stat_thread();
test_stat_thread_enable();
- __T_OK;
+ __T_END;
return 0;
}
diff --git a/tools/perf/lib/tests/test-threadmap.c b/tools/perf/lib/tests/test-threadmap.c
index 8c5f47247d9e..7dc4d6fbedde 100644
--- a/tools/perf/lib/tests/test-threadmap.c
+++ b/tools/perf/lib/tests/test-threadmap.c
@@ -26,6 +26,6 @@ int main(int argc, char **argv)
perf_thread_map__put(threads);
perf_thread_map__put(threads);
- __T_OK;
+ __T_END;
return 0;
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 50/57] libperf: Do not export perf_evsel__init()/perf_evlist__init()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (48 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 49/57] libperf: Keep count of failed tests Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 51/57] libperf: Add pr_err() macro Arnaldo Carvalho de Melo
` (7 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Alexander Shishkin, Alexey Budankov,
Andi Kleen, Jin Yao, Michael Petlan, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
There's no point in exporting perf_evsel__init()/perf_evlist__init(),
it's called from perf_evsel__new()/perf_evlist__new() respectively.
It's used only from perf where perf_evsel()/perf_evlist() is embedded
perf's evsel/evlist.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20191017105918.20873-10-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/include/internal/evlist.h | 1 +
tools/perf/lib/include/internal/evsel.h | 1 +
tools/perf/lib/include/perf/evlist.h | 1 -
tools/perf/lib/include/perf/evsel.h | 2 --
tools/perf/lib/libperf.map | 2 --
5 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/tools/perf/lib/include/internal/evlist.h b/tools/perf/lib/include/internal/evlist.h
index 20d90e29fc0e..a2fbccf1922f 100644
--- a/tools/perf/lib/include/internal/evlist.h
+++ b/tools/perf/lib/include/internal/evlist.h
@@ -50,6 +50,7 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist,
struct perf_evlist_mmap_ops *ops,
struct perf_mmap_param *mp);
+void perf_evlist__init(struct perf_evlist *evlist);
void perf_evlist__exit(struct perf_evlist *evlist);
/**
diff --git a/tools/perf/lib/include/internal/evsel.h b/tools/perf/lib/include/internal/evsel.h
index a69b8299c36f..1ffd083b235e 100644
--- a/tools/perf/lib/include/internal/evsel.h
+++ b/tools/perf/lib/include/internal/evsel.h
@@ -50,6 +50,7 @@ struct perf_evsel {
bool system_wide;
};
+void perf_evsel__init(struct perf_evsel *evsel, struct perf_event_attr *attr);
int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads);
void perf_evsel__close_fd(struct perf_evsel *evsel);
void perf_evsel__free_fd(struct perf_evsel *evsel);
diff --git a/tools/perf/lib/include/perf/evlist.h b/tools/perf/lib/include/perf/evlist.h
index 8c4b3c28535e..0a7479dc13bf 100644
--- a/tools/perf/lib/include/perf/evlist.h
+++ b/tools/perf/lib/include/perf/evlist.h
@@ -10,7 +10,6 @@ struct perf_evsel;
struct perf_cpu_map;
struct perf_thread_map;
-LIBPERF_API void perf_evlist__init(struct perf_evlist *evlist);
LIBPERF_API void perf_evlist__add(struct perf_evlist *evlist,
struct perf_evsel *evsel);
LIBPERF_API void perf_evlist__remove(struct perf_evlist *evlist,
diff --git a/tools/perf/lib/include/perf/evsel.h b/tools/perf/lib/include/perf/evsel.h
index 4388667f265c..557f5815a9c9 100644
--- a/tools/perf/lib/include/perf/evsel.h
+++ b/tools/perf/lib/include/perf/evsel.h
@@ -21,8 +21,6 @@ struct perf_counts_values {
};
};
-LIBPERF_API void perf_evsel__init(struct perf_evsel *evsel,
- struct perf_event_attr *attr);
LIBPERF_API struct perf_evsel *perf_evsel__new(struct perf_event_attr *attr);
LIBPERF_API void perf_evsel__delete(struct perf_evsel *evsel);
LIBPERF_API int perf_evsel__open(struct perf_evsel *evsel, struct perf_cpu_map *cpus,
diff --git a/tools/perf/lib/libperf.map b/tools/perf/lib/libperf.map
index 8be02afc324b..7be1af8a546c 100644
--- a/tools/perf/lib/libperf.map
+++ b/tools/perf/lib/libperf.map
@@ -21,7 +21,6 @@ LIBPERF_0.0.1 {
perf_evsel__delete;
perf_evsel__enable;
perf_evsel__disable;
- perf_evsel__init;
perf_evsel__open;
perf_evsel__close;
perf_evsel__read;
@@ -34,7 +33,6 @@ LIBPERF_0.0.1 {
perf_evlist__close;
perf_evlist__enable;
perf_evlist__disable;
- perf_evlist__init;
perf_evlist__add;
perf_evlist__remove;
perf_evlist__next;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 51/57] libperf: Add pr_err() macro
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (49 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 50/57] libperf: Do not export perf_evsel__init()/perf_evlist__init() Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 52/57] libbeauty: Introduce syscall_arg__strtoul_strarrays() Arnaldo Carvalho de Melo
` (6 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Alexander Shishkin, Alexey Budankov,
Andi Kleen, Jin Yao, Michael Petlan, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
And missing include for "perf/core.h" header, which provides LIBPERF_*
debug levels and add missing pr_err() support.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20191017105918.20873-11-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/include/perf/core.h | 1 +
tools/perf/lib/internal.h | 3 +++
2 files changed, 4 insertions(+)
diff --git a/tools/perf/lib/include/perf/core.h b/tools/perf/lib/include/perf/core.h
index 2a80e4b6f819..a3f6d68edad7 100644
--- a/tools/perf/lib/include/perf/core.h
+++ b/tools/perf/lib/include/perf/core.h
@@ -9,6 +9,7 @@
#endif
enum libperf_print_level {
+ LIBPERF_ERR,
LIBPERF_WARN,
LIBPERF_INFO,
LIBPERF_DEBUG,
diff --git a/tools/perf/lib/internal.h b/tools/perf/lib/internal.h
index 37db745e1502..2c27e158de6b 100644
--- a/tools/perf/lib/internal.h
+++ b/tools/perf/lib/internal.h
@@ -2,6 +2,8 @@
#ifndef __LIBPERF_INTERNAL_H
#define __LIBPERF_INTERNAL_H
+#include <perf/core.h>
+
void libperf_print(enum libperf_print_level level,
const char *format, ...)
__attribute__((format(printf, 2, 3)));
@@ -11,6 +13,7 @@ do { \
libperf_print(level, "libperf: " fmt, ##__VA_ARGS__); \
} while (0)
+#define pr_err(fmt, ...) __pr(LIBPERF_ERR, fmt, ##__VA_ARGS__)
#define pr_warning(fmt, ...) __pr(LIBPERF_WARN, fmt, ##__VA_ARGS__)
#define pr_info(fmt, ...) __pr(LIBPERF_INFO, fmt, ##__VA_ARGS__)
#define pr_debug(fmt, ...) __pr(LIBPERF_DEBUG, fmt, ##__VA_ARGS__)
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 52/57] libbeauty: Introduce syscall_arg__strtoul_strarrays()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (50 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 51/57] libperf: Add pr_err() macro Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 53/57] perf trace: Use strtoul for the fcntl 'cmd' argument Arnaldo Carvalho de Melo
` (5 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
David Ahern, Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
To allow going from string to integer for 'struct strarrays'.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-b1ia3xzcy72hv0u4m168fcd0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 5 +++++
tools/perf/trace/beauty/beauty.h | 3 +++
2 files changed, 8 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 0e7fc7cc42d9..265ea876f00b 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -540,6 +540,11 @@ bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *ar
return strarray__strtoul(arg->parm, bf, size, ret);
}
+bool syscall_arg__strtoul_strarrays(char *bf, size_t size, struct syscall_arg *arg, u64 *ret)
+{
+ return strarrays__strtoul(arg->parm, bf, size, ret);
+}
+
size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct syscall_arg *arg)
{
return strarray__scnprintf_flags(arg->parm, bf, size, arg->show_string_prefix, arg->val);
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index 1b8a30e5dcf9..10801660a71f 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -125,6 +125,9 @@ size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct sysca
bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
#define STUL_STRARRAY syscall_arg__strtoul_strarray
+bool syscall_arg__strtoul_strarrays(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
+#define STUL_STRARRAYS syscall_arg__strtoul_strarrays
+
size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg);
#define SCA_X86_IRQ_VECTORS syscall_arg__scnprintf_x86_irq_vectors
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 53/57] perf trace: Use strtoul for the fcntl 'cmd' argument
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (51 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 52/57] libbeauty: Introduce syscall_arg__strtoul_strarrays() Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 54/57] libbeauty: Make the mmap_flags strarray visible outside of its beautifier Arnaldo Carvalho de Melo
` (4 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, Brendan Gregg, David Ahern,
Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Since its values are in two ranges of values we ended up codifying it
using a 'struct strarrays', so now hook it up with STUL_STRARRAYS so
that we can do:
# perf trace -e syscalls:*enter_fcntl --filter=cmd==SETLK||cmd==SETLKW
0.000 sssd_kcm/19021 syscalls:sys_enter_fcntl(fd: 13</var/lib/sss/secrets/secrets.ldb>, cmd: SETLK, arg: 0x7ffcf0a4dee0)
1.523 sssd_kcm/19021 syscalls:sys_enter_fcntl(fd: 13</var/lib/sss/secrets/secrets.ldb>, cmd: SETLK, arg: 0x7ffcf0a4de90)
1.629 sssd_kcm/19021 syscalls:sys_enter_fcntl(fd: 13</var/lib/sss/secrets/secrets.ldb>, cmd: SETLK, arg: 0x7ffcf0a4de90)
2.711 sssd_kcm/19021 syscalls:sys_enter_fcntl(fd: 13</var/lib/sss/secrets/secrets.ldb>, cmd: SETLK, arg: 0x7ffcf0a4de70)
^C#
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-mob96wyzri4r3rvyigqfjv0a@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 265ea876f00b..72ef3b395504 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -894,7 +894,8 @@ static struct syscall_fmt syscall_fmts[] = {
{ .name = "fchownat",
.arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, },
{ .name = "fcntl",
- .arg = { [1] = { .scnprintf = SCA_FCNTL_CMD, /* cmd */
+ .arg = { [1] = { .scnprintf = SCA_FCNTL_CMD, /* cmd */
+ .strtoul = STUL_STRARRAYS,
.parm = &strarrays__fcntl_cmds_arrays,
.show_zero = true, },
[2] = { .scnprintf = SCA_FCNTL_ARG, /* arg */ }, }, },
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 54/57] libbeauty: Make the mmap_flags strarray visible outside of its beautifier
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (52 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 53/57] perf trace: Use strtoul for the fcntl 'cmd' argument Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 55/57] libbeauty: Introduce strarray__strtoul_flags() Arnaldo Carvalho de Melo
` (3 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
So that we can later use it with the strarray__strtoul_flags() routine
that will be soon introduced.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-vldj3ch8su6i20to5eq31e8x@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/trace/beauty/mmap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c
index 859a8a9db2c6..9fa771a90d79 100644
--- a/tools/perf/trace/beauty/mmap.c
+++ b/tools/perf/trace/beauty/mmap.c
@@ -33,11 +33,11 @@ static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
#define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot
-static size_t mmap__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
-{
#include "trace/beauty/generated/mmap_flags_array.c"
static DEFINE_STRARRAY(mmap_flags, "MAP_");
+static size_t mmap__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
+{
return strarray__scnprintf_flags(&strarray__mmap_flags, bf, size, show_prefix, flags);
}
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 55/57] libbeauty: Introduce strarray__strtoul_flags()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (53 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 54/57] libbeauty: Make the mmap_flags strarray visible outside of its beautifier Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 56/57] perf trace: Wire up strarray__strtoul_flags() Arnaldo Carvalho de Melo
` (2 subsequent siblings)
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, Brendan Gregg, David Ahern,
Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Counterpart of strarray__scnprintf_flags(), i.e. from a expression like:
# perf trace -e syscalls:sys_enter_mmap --filter="flags==PRIVATE|FIXED|DENYWRITE"
I.e. that "flags==PRIVATE|FIXED|DENYWRITE", turn that into
# perf trace -e syscalls:sys_enter_mmap --filter=0x812
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-8xst3zrqqogax7fmfzwymvbl@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 45 +++++++++++++++++++++++++++++++-
tools/perf/trace/beauty/beauty.h | 1 +
2 files changed, 45 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 72ef3b395504..73c5c14b52eb 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -586,6 +586,49 @@ bool strarray__strtoul(struct strarray *sa, char *bf, size_t size, u64 *ret)
return false;
}
+bool strarray__strtoul_flags(struct strarray *sa, char *bf, size_t size, u64 *ret)
+{
+ u64 val = 0;
+ char *tok = bf, *sep, *end;
+
+ *ret = 0;
+
+ while (size != 0) {
+ int toklen = size;
+
+ sep = memchr(tok, '|', size);
+ if (sep != NULL) {
+ size -= sep - tok + 1;
+
+ end = sep - 1;
+ while (end > tok && isspace(*end))
+ --end;
+
+ toklen = end - tok + 1;
+ }
+
+ while (isspace(*tok))
+ ++tok;
+
+ if (isalpha(*tok) || *tok == '_') {
+ if (!strarray__strtoul(sa, tok, toklen, &val))
+ return false;
+ } else {
+ bool is_hexa = tok[0] == 0 && (tok[1] = 'x' || tok[1] == 'X');
+
+ val = strtoul(tok, NULL, is_hexa ? 16 : 0);
+ }
+
+ *ret |= (1 << (val - 1));
+
+ if (sep == NULL)
+ break;
+ tok = sep + 1;
+ }
+
+ return true;
+}
+
bool strarrays__strtoul(struct strarrays *sas, char *bf, size_t size, u64 *ret)
{
int i;
@@ -3676,7 +3719,7 @@ static int trace__expand_filter(struct trace *trace __maybe_unused, struct evsel
}
right_end = right + 1;
- while (isalnum(*right_end) || *right_end == '_')
+ while (isalnum(*right_end) || *right_end == '_' || *right_end == '|')
++right_end;
if (isalpha(*right)) {
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index 10801660a71f..e12b2228b892 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -32,6 +32,7 @@ size_t strarray__scnprintf_suffix(struct strarray *sa, char *bf, size_t size, co
size_t strarray__scnprintf_flags(struct strarray *sa, char *bf, size_t size, bool show_prefix, unsigned long flags);
bool strarray__strtoul(struct strarray *sa, char *bf, size_t size, u64 *ret);
+bool strarray__strtoul_flags(struct strarray *sa, char *bf, size_t size, u64 *ret);
struct trace;
struct thread;
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 56/57] perf trace: Wire up strarray__strtoul_flags()
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (54 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 55/57] libbeauty: Introduce strarray__strtoul_flags() Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 57/57] perf trace: Use STUL_STRARRAY_FLAGS with mmap Arnaldo Carvalho de Melo
2019-10-21 23:16 ` [GIT PULL] perf/core improvements and fixes Ingo Molnar
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, Brendan Gregg, David Ahern,
Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Now anything that uses STRARRAY_FLAGS, like the 'fsmount' syscall will
support mapping or-ed strings back to a value that can be used in a
filter.
In some cases, where STRARRAY_FLAGS isn't used but instead the scnprintf
is a special one because of specific needs, like for mmap, then one has
to set the ->pars to the strarray. See the next cset.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-r2lpqo7dfsrhi4ll0npsb3u7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 6 ++++++
tools/perf/trace/beauty/beauty.h | 3 +++
2 files changed, 9 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 73c5c14b52eb..7bb84c4a8f29 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -540,6 +540,11 @@ bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *ar
return strarray__strtoul(arg->parm, bf, size, ret);
}
+bool syscall_arg__strtoul_strarray_flags(char *bf, size_t size, struct syscall_arg *arg, u64 *ret)
+{
+ return strarray__strtoul_flags(arg->parm, bf, size, ret);
+}
+
bool syscall_arg__strtoul_strarrays(char *bf, size_t size, struct syscall_arg *arg, u64 *ret)
{
return strarrays__strtoul(arg->parm, bf, size, ret);
@@ -882,6 +887,7 @@ static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size,
#define STRARRAY_FLAGS(name, array) \
{ .scnprintf = SCA_STRARRAY_FLAGS, \
+ .strtoul = STUL_STRARRAY_FLAGS, \
.parm = &strarray__##array, }
#include "trace/beauty/arch_errno_names.c"
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index e12b2228b892..5a61043c2ff7 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -126,6 +126,9 @@ size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct sysca
bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
#define STUL_STRARRAY syscall_arg__strtoul_strarray
+bool syscall_arg__strtoul_strarray_flags(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
+#define STUL_STRARRAY_FLAGS syscall_arg__strtoul_strarray_flags
+
bool syscall_arg__strtoul_strarrays(char *bf, size_t size, struct syscall_arg *arg, u64 *ret);
#define STUL_STRARRAYS syscall_arg__strtoul_strarrays
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* [PATCH 57/57] perf trace: Use STUL_STRARRAY_FLAGS with mmap
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (55 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 56/57] perf trace: Wire up strarray__strtoul_flags() Arnaldo Carvalho de Melo
@ 2019-10-21 13:38 ` Arnaldo Carvalho de Melo
2019-10-21 23:16 ` [GIT PULL] perf/core improvements and fixes Ingo Molnar
57 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-21 13:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, Brendan Gregg, David Ahern,
Luis Cláudio Gonçalves
From: Arnaldo Carvalho de Melo <acme@redhat.com>
The 'mmap' syscall has special needs so it doesn't use
SCA_STRARRAY_FLAGS, see its implementation in
syscall_arg__scnprintf_mmap_flags(), related to special handling of
MAP_ANONYMOUS, so set ->parm to the strarray__mmap_flags and hook up
with strarray__strtoul_flags manually, now we can filter by those or-ed
string expressions:
# perf trace -e syscalls:sys_enter_mmap sleep 1
0.000 syscalls:sys_enter_mmap(addr: NULL, len: 134346, prot: READ, flags: PRIVATE, fd: 3, off: 0)
0.026 syscalls:sys_enter_mmap(addr: NULL, len: 8192, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS)
0.036 syscalls:sys_enter_mmap(addr: NULL, len: 1857472, prot: READ, flags: PRIVATE|DENYWRITE, fd: 3, off: 0)
0.046 syscalls:sys_enter_mmap(addr: 0x7fae003d9000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000)
0.052 syscalls:sys_enter_mmap(addr: 0x7fae00526000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000)
0.055 syscalls:sys_enter_mmap(addr: 0x7fae00573000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000)
0.062 syscalls:sys_enter_mmap(addr: 0x7fae00579000, len: 14272, prot: READ|WRITE, flags: PRIVATE|FIXED|ANONYMOUS)
0.253 syscalls:sys_enter_mmap(addr: NULL, len: 217750512, prot: READ, flags: PRIVATE, fd: 3, off: 0)
#
# perf trace -e syscalls:sys_enter_mmap --filter="flags==PRIVATE|FIXED|DENYWRITE" sleep 1
0.000 syscalls:sys_enter_mmap(addr: 0x7f6ab3dcb000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000)
0.010 syscalls:sys_enter_mmap(addr: 0x7f6ab3f18000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000)
0.014 syscalls:sys_enter_mmap(addr: 0x7f6ab3f65000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000)
# perf trace -e syscalls:sys_enter_mmap --filter="flags==PRIVATE|ANONYMOUS" sleep 1
0.000 syscalls:sys_enter_mmap(addr: NULL, len: 8192, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS)
#
# perf trace -v -e syscalls:sys_enter_mmap --filter="flags==PRIVATE|ANONYMOUS" sleep 1 |& grep "New filter"
New filter for syscalls:sys_enter_mmap: flags==0x22
#
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-czw754b7m9rp9ibq2f6be2o1@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 7bb84c4a8f29..43c05eae1768 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1015,7 +1015,9 @@ static struct syscall_fmt syscall_fmts[] = {
.alias = "old_mmap",
#endif
.arg = { [2] = { .scnprintf = SCA_MMAP_PROT, /* prot */ },
- [3] = { .scnprintf = SCA_MMAP_FLAGS, /* flags */ },
+ [3] = { .scnprintf = SCA_MMAP_FLAGS, /* flags */
+ .strtoul = STUL_STRARRAY_FLAGS,
+ .parm = &strarray__mmap_flags, },
[5] = { .scnprintf = SCA_HEX, /* offset */ }, }, },
{ .name = "mount",
.arg = { [0] = { .scnprintf = SCA_FILENAME, /* dev_name */ },
--
2.21.0
^ permalink raw reply related [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (56 preceding siblings ...)
2019-10-21 13:38 ` [PATCH 57/57] perf trace: Use STUL_STRARRAY_FLAGS with mmap Arnaldo Carvalho de Melo
@ 2019-10-21 23:16 ` Ingo Molnar
57 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-10-21 23:16 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Andi Kleen, Brendan Gregg,
Daniel Bristot de Oliveira, Ian Rogers, Jin Yao, John Garry,
Leo Yan, Steven Rostedt, Thomas Richter,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 39b656ee9f2ce41eb969c86525f9a2a63fefac5b:
>
> Merge tag 'perf-core-for-mingo-5.5-20191011' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-10-15 07:19:55 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191021
>
> for you to fetch changes up to 27198a893ba074407e7a87e346252b3e6fab454f:
>
> perf trace: Use STUL_STRARRAY_FLAGS with mmap (2019-10-19 15:35:02 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf trace:
>
> - Add syscall failure stats to -s/--summary and -S/--with-summary, also works in
> combination with specifying just a set of syscalls, see below first with
> -s/--summary, then with -S/--with-summary just for the syscalls we saw failing
> with -s:
>
> # perf trace -s sleep 1
>
> Summary of events:
>
> sleep (16218), 80 events, 93.0%
>
> syscall calls errors total min avg max stddev
> (msec) (msec) (msec) (msec) (%)
> ----------- ----- ------ -------- -------- -------- -------- ------
> nanosleep 1 0 1000.091 1000.091 1000.091 1000.091 0.00%
> mmap 8 0 0.045 0.005 0.006 0.008 7.09%
> mprotect 4 0 0.028 0.005 0.007 0.009 11.38%
> openat 3 0 0.021 0.005 0.007 0.009 14.07%
> munmap 1 0 0.017 0.017 0.017 0.017 0.00%
> brk 4 0 0.010 0.001 0.002 0.004 23.15%
> read 4 0 0.009 0.002 0.002 0.003 8.13%
> close 5 0 0.008 0.001 0.002 0.002 10.83%
> fstat 3 0 0.006 0.002 0.002 0.002 6.97%
> access 1 1 0.006 0.006 0.006 0.006 0.00%
> lseek 3 0 0.005 0.001 0.002 0.002 7.37%
> arch_prctl 2 1 0.004 0.001 0.002 0.002 17.64%
> execve 1 0 0.000 0.000 0.000 0.000 0.00%
>
> # perf trace -e access,arch_prctl -S sleep 1
> 0.000 ( 0.006 ms): sleep/19503 arch_prctl(option: 0x3001, arg2: 0x7fff165996b0) = -1 EINVAL (Invalid argument)
> 0.024 ( 0.006 ms): sleep/19503 access(filename: 0x2177e510, mode: R) = -1 ENOENT (No such file or directory)
> 0.136 ( 0.002 ms): sleep/19503 arch_prctl(option: SET_FS, arg2: 0x7f9421737580) = 0
>
> Summary of events:
>
> sleep (19503), 6 events, 50.0%
>
> syscall calls errors total min avg max stddev
> (msec) (msec) (msec) (msec) (%)
> ---------- ----- ------ ------ ------ ------ ------ ------
> arch_prctl 2 1 0.008 0.002 0.004 0.006 57.22%
> access 1 1 0.006 0.006 0.006 0.006 0.00%
>
> #
>
> - Introduce --errno-summary, to drill down a bit more in the errno stats:
>
> # perf trace --errno-summary -e access,arch_prctl -S sleep 1
> 0.000 ( 0.006 ms): sleep/5587 arch_prctl(option: 0x3001, arg2: 0x7ffd6ba6aa00) = -1 EINVAL (Invalid argument)
> 0.028 ( 0.007 ms): sleep/5587 access(filename: 0xb83d9510, mode: R) = -1 ENOENT (No such file or directory)
> 0.172 ( 0.003 ms): sleep/5587 arch_prctl(option: SET_FS, arg2: 0x7f45b8392580) = 0
>
> Summary of events:
>
> sleep (5587), 6 events, 50.0%
>
> syscall calls errors total min avg max stddev
> (msec) (msec) (msec) (msec) (%)
> ---------- ----- ------ ------ ------ ------ ------ ------
> arch_prctl 2 1 0.009 0.003 0.005 0.006 38.90%
> EINVAL: 1
> access 1 1 0.007 0.007 0.007 0.007 0.00%
> ENOENT: 1
> #
>
> - Filter own pid to avoid a feedback look in 'perf trace record -a'
>
> - Add the glue for the auto generated x86 IRQ vector array.
>
> - Show error message when not finding a field used in a filter expression
>
> # perf trace --max-events=4 -e syscalls:sys_enter_write --filter="cnt>32767"
> Failed to set filter "(cnt>32767) && (common_pid != 19938 && common_pid != 8922)" on event syscalls:sys_enter_write with 22 (Invalid argument)
> #
> # perf trace --max-events=4 -e syscalls:sys_enter_write --filter="count>32767"
> 0.000 python3.5/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0dc53600, count: 172086)
> 12.641 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0db63660, count: 75994)
> 27.738 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0db4b1e0, count: 41635)
> 136.070 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0dbab510, count: 62232)
> #
>
> - Add a generator for x86's IRQ vectors -> strings
>
> - Introduce stroul() (string -> number) methods for the strarray and
> strarrays classes, also strtoul_flags, allowing to go from both strings
> and or-ed strings to numbers, allowing things like:
>
> # perf trace -e syscalls:sys_enter_mmap --filter="flags==DENYWRITE|PRIVATE|FIXED" sleep 1
> 0.000 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2aa5000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000)
> 0.011 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2bf2000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000)
> 0.015 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2c3f000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000)
> #
>
> Allowing to narrow down from the complete set of mmap calls for that workload:
>
> # perf trace -e syscalls:sys_enter_mmap sleep 1
> 0.000 sleep/22695 syscalls:sys_enter_mmap(len: 134773, prot: READ, flags: PRIVATE, fd: 3)
> 0.041 sleep/22695 syscalls:sys_enter_mmap(len: 8192, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS)
> 0.053 sleep/22695 syscalls:sys_enter_mmap(len: 1857472, prot: READ, flags: PRIVATE|DENYWRITE, fd: 3)
> 0.069 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd23ffb6000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000)
> 0.077 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240103000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000)
> 0.083 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240150000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000)
> 0.095 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240156000, len: 14272, prot: READ|WRITE, flags: PRIVATE|FIXED|ANONYMOUS)
> 0.339 sleep/22695 syscalls:sys_enter_mmap(len: 217750512, prot: READ, flags: PRIVATE, fd: 3)
> #
>
> Works with all targets, so, for system wide, looking at who calls mmap with flags set to just "PRIVATE":
>
> # perf trace --max-events=5 -e syscalls:sys_enter_mmap --filter="flags==PRIVATE"
> 0.000 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
> 0.050 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
> 0.062 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
> 0.145 goa-identity-s/2240 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 18)
> 0.183 goa-identity-s/2240 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 18)
> #
>
> # perf trace --max-events=2 -e syscalls:sys_enter_lseek --filter="whence==SET && offset != 0"
> 0.000 Cache2 I/O/12047 syscalls:sys_enter_lseek(fd: 277, offset: 43, whence: SET)
> 1142.070 mozStorage #5/12302 syscalls:sys_enter_lseek(fd: 44</home/acme/.mozilla/firefox/ina67tev.default/cookies.sqlite-wal>, offset: 393536, whence: SET)
> #
>
> perf annotate:
>
> - Fix objdump --no-show-raw-insn flag to work with goth gcc and clang.
>
> - Streamline objdump execution, preserving the right error codes for better
> reporting to user.
>
> perf report:
>
> - Add warning when libunwind not compiled in.
>
> perf stat:
>
> Jin Yao:
>
> - Support --all-kernel/--all-user, to match options available in 'perf record',
> asking that all the events specified work just with kernel or user events.
>
> perf list:
>
> Jin Yao:
>
> - Hide deprecated events by default, allow showing them with --deprecated.
>
> libbperf:
>
> Jiri Olsa:
>
> - Allow to build with -ltcmalloc.
>
> - Finish mmap interface, getting more stuff from tools/perf while adding
> abstractions to avoid pulling too much stuff, to get libperf to grow as
> tools needs things like auxtrace, etc.
>
> perf scripting engines:
>
> Steven Rostedt (VMware):
>
> - Iterate on tep event arrays directly, fixing script generation with
> '-g python' when having multiple tracepoints in a perf.data file.
>
> core:
>
> - Allow to build with -ltcmalloc.
>
> perf test:
>
> Leo Yan:
>
> - Report failure for mmap events.
>
> - Avoid infinite loop for task exit case.
>
> - Remove needless headers for bp_account test.
>
> - Add dedicated checking helper is_supported().
>
> - Disable bp_signal testing for arm64.
>
> Vendor events:
>
> arm64:
>
> John Garry:
>
> - Fix Hisi hip08 DDRC PMU eventname.
>
> - Add some missing events for Hisi hip08 DDRC, L3C and HHA PMUs.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Andi Kleen (2):
> perf script: Fix --reltime with --time
> perf evlist: Fix fix for freed id arrays
>
> Arnaldo Carvalho de Melo (25):
> perf trace: Add syscall failure stats to -s/--summary and -S/--with-summary
> perf trace: Introduce --errno-summary
> perf string: Export asprintf__tp_filter_pids()
> perf trace: Filter own pid to avoid a feedback look in 'perf trace record -a'
> perf trace: Support tracepoint dynamic char arrays
> tools arch x86: Grab a copy of the file containing the IRQ vector defines
> libbeauty: Add a generator for x86's IRQ vectors -> strings
> libbeauty: Hook up the x86 irq_vectors table generator
> libbeauty: Add a strarray__scnprintf_suffix() method
> perf trace beauty: Add the glue for the autogenerated x86 IRQ vector array
> perf trace: Hook the 'vec' tracepoint argument with the x86 IRQ vectors scnprintf/strtoul
> perf trace: Show error message when not finding a field used in a filter expression
> perf trace: Introduce accessors to trace specific evsel->priv
> perf trace: Hide evsel->access further, simplify code
> perf trace: Introduce 'struct evsel__trace' for evsel->priv needs
> perf trace: Initialize evsel_trace->fmt for syscalls:sys_enter_* tracepoints
> libbeauty: Introduce syscall_arg__strtoul_strarray()
> perf trace: Honour --max-events in processing syscalls:sys_enter_*
> perf trace: Pass a syscall_arg to syscall_arg_fmt->strtoul()
> libbeauty: Introduce syscall_arg__strtoul_strarrays()
> perf trace: Use strtoul for the fcntl 'cmd' argument
> libbeauty: Make the mmap_flags strarray visible outside of its beautifier
> libbeauty: Introduce strarray__strtoul_flags()
> perf trace: Wire up strarray__strtoul_flags()
> perf trace: Use STUL_STRARRAY_FLAGS with mmap
>
> Ian Rogers (5):
> perf annotate: Avoid reallocation in objdump parsing
> perf annotate: Use libsubcmd's run-command.h to fork objdump
> perf annotate: Don't pipe objdump output through 'grep' command
> perf annotate: Don't pipe objdump output through 'expand' command
> perf annotate: Fix objdump --no-show-raw-insn flag
>
> Jin Yao (3):
> perf report: Add warning when libunwind not compiled in
> perf stat: Support --all-kernel/--all-user
> perf list: Hide deprecated events by default
>
> Jiri Olsa (10):
> perf tools: Allow to build with -ltcmalloc
> libperf: Introduce perf_evlist__for_each_mmap()
> libperf: Move mmap allocation to perf_evlist__mmap_ops::get
> libperf: Move mask setup to perf_evlist__mmap_ops()
> libperf: Link static tests with libapi.a
> libperf: Add tests_mmap_thread test
> libperf: Add tests_mmap_cpus test
> libperf: Keep count of failed tests
> libperf: Do not export perf_evsel__init()/perf_evlist__init()
> libperf: Add pr_err() macro
>
> John Garry (4):
> perf vendor events arm64: Fix Hisi hip08 DDRC PMU eventname
> perf vendor events arm64: Add some missing events for Hisi hip08 DDRC PMU
> perf vendor events arm64: Add some missing events for Hisi hip08 L3C PMU
> perf vendor events arm64: Add some missing events for Hisi hip08 HHA PMU
>
> Leo Yan (5):
> perf test: Report failure for mmap events
> perf test: Avoid infinite loop for task exit case
> perf tests: Remove needless headers for bp_account
> perf tests bp_account: Add dedicated checking helper is_supported()
> perf tests: Disable bp_signal testing for arm64
>
> Steven Rostedt (VMware) (2):
> perf scripting engines: Iterate on tep event arrays directly
> perf tools: Remove unused trace_find_next_event()
>
> Thomas Richter (1):
> perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy()
>
> tools/arch/x86/include/asm/irq_vectors.h | 146 +++++++
> tools/perf/Documentation/perf-list.txt | 3 +
> tools/perf/Documentation/perf-stat.txt | 6 +
> tools/perf/Documentation/perf-trace.txt | 4 +
> tools/perf/Makefile.config | 5 +
> tools/perf/Makefile.perf | 10 +
> tools/perf/builtin-list.c | 14 +-
> tools/perf/builtin-report.c | 7 +
> tools/perf/builtin-script.c | 5 +-
> tools/perf/builtin-stat.c | 6 +
> tools/perf/builtin-trace.c | 420 ++++++++++++++++-----
> tools/perf/check-headers.sh | 1 +
> tools/perf/jvmti/Build | 6 +-
> tools/perf/lib/Makefile | 1 +
> tools/perf/lib/evlist.c | 71 +++-
> tools/perf/lib/include/internal/evlist.h | 3 +
> tools/perf/lib/include/internal/evsel.h | 1 +
> tools/perf/lib/include/internal/mmap.h | 5 +-
> tools/perf/lib/include/internal/tests.h | 20 +-
> tools/perf/lib/include/perf/core.h | 1 +
> tools/perf/lib/include/perf/evlist.h | 10 +-
> tools/perf/lib/include/perf/evsel.h | 2 -
> tools/perf/lib/internal.h | 3 +
> tools/perf/lib/libperf.map | 3 +-
> tools/perf/lib/mmap.c | 6 +-
> tools/perf/lib/tests/Makefile | 6 +-
> tools/perf/lib/tests/test-cpumap.c | 2 +-
> tools/perf/lib/tests/test-evlist.c | 219 ++++++++++-
> tools/perf/lib/tests/test-evsel.c | 2 +-
> tools/perf/lib/tests/test-threadmap.c | 2 +-
> .../arch/arm64/hisilicon/hip08/uncore-ddrc.json | 16 +-
> .../arch/arm64/hisilicon/hip08/uncore-hha.json | 23 +-
> .../arch/arm64/hisilicon/hip08/uncore-l3c.json | 56 +++
> tools/perf/pmu-events/jevents.c | 26 +-
> tools/perf/pmu-events/jevents.h | 3 +-
> tools/perf/pmu-events/pmu-events.h | 1 +
> tools/perf/tests/bp_account.c | 20 +-
> tools/perf/tests/bp_signal.c | 15 +-
> tools/perf/tests/builtin-test.c | 2 +-
> tools/perf/tests/task-exit.c | 9 +
> tools/perf/tests/tests.h | 1 +
> tools/perf/trace/beauty/beauty.h | 19 +
> tools/perf/trace/beauty/mmap.c | 4 +-
> tools/perf/trace/beauty/tracepoints/Build | 1 +
> .../trace/beauty/tracepoints/x86_irq_vectors.c | 29 ++
> .../trace/beauty/tracepoints/x86_irq_vectors.sh | 27 ++
> tools/perf/util/annotate.c | 196 ++++++----
> tools/perf/util/evlist.c | 34 +-
> tools/perf/util/parse-events.c | 4 +-
> tools/perf/util/parse-events.h | 2 +-
> tools/perf/util/pmu.c | 17 +-
> tools/perf/util/pmu.h | 4 +-
> .../perf/util/scripting-engines/trace-event-perl.c | 8 +-
> .../util/scripting-engines/trace-event-python.c | 9 +-
> tools/perf/util/stat.c | 10 +
> tools/perf/util/stat.h | 2 +
> tools/perf/util/string2.h | 3 +
> tools/perf/util/time-utils.c | 27 +-
> tools/perf/util/time-utils.h | 5 +
> tools/perf/util/trace-event-parse.c | 31 --
> tools/perf/util/trace-event.h | 2 -
> 61 files changed, 1307 insertions(+), 289 deletions(-)
> create mode 100644 tools/arch/x86/include/asm/irq_vectors.h
> create mode 100644 tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c
> create mode 100755 tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2020-05-06 15:21 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-05-06 15:21 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Daniel Díaz, He Zhe, Hulk Robot, Ian Rogers,
Jagadeesh Pagadala, Jin Yao, Kajol Jain, Konstantin Khlebnikov,
Leo Yan, Mike Leach, Shaokun Zhang, Stephane Eranian,
Thomas Backlund, Thomas Richter, Tommi Rantala, Kate Carcia,
Zou Wei, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 87cfeb1920f84f465a738d4c6589033eefa20b45:
Merge tag 'perf-core-for-mingo-5.8-20200420' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2020-04-22 14:08:28 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.8-20200506
for you to fetch changes up to 19ce2321739da5fc27f6a5ed1e1cb15e384ad030:
perf flamegraph: Use /bin/bash for report and record scripts (2020-05-05 16:35:32 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf record:
- Introduce --switch-output-event to use arbitrary events to be setup
and read from a side band thread and, when they take place a signal
be sent to the main 'perf record' thread, reusing the --switch-output
code to take perf.data snapshots from the --overwrite ring buffer, e.g.:
# perf record --overwrite -e sched:* \
--switch-output-event syscalls:*connect* \
workload
will take perf.data.YYYYMMDDHHMMSS snapshots up to around the
connect syscalls.
Stephane Eranian:
- Add --num-synthesize-threads option to control degree of parallelism of the
synthesize_mmap() code which is scanning /proc/PID/task/PID/maps and can be
time consuming. This mimics pre-existing behaviour in 'perf top'.
Intel PT:
Adrian Hunter:
- Add support for synthesizing branch stacks for regular events (cycles,
instructions, etc) from Intel PT data.
perf bench:
Ian Rogers:
- Add a multi-threaded synthesize benchmark.
- Add kallsyms parsing benchmark.
Tommi Rantala:
- Fix div-by-zero if runtime is zero.
perf synthetic events:
- Remove use of sscanf from /proc reading when parsing pre-existing
threads to generate synthetic PERF_RECORD_{FORK,MMAP,COMM,etc} events.
tools api:
- Add a lightweight buffered reading API.
libsymbols:
- Parse kallsyms using new lightweight buffered reading io API.
perf parse-events:
- Fix memory leaks found on parse_events.
perf mem2node:
- Avoid double free related to realloc().
perf stat:
Jin Yao:
- Zero all the 'ena' and 'run' array slot stats for interval mode.
- Improve runtime stat for interval mode
Kajol Jain:
- Enable Hz/hz printing for --metric-only option
- Enhance JSON/metric infrastructure to handle "?".
perf tests:
Kajol Jain:
- Added test for runtime param in metric expression.
Tommi Rantala:
- Fix data path in the session topology test.
perf vendor events power9:
Kajol Jain:
- Add hv_24x7 socket/chip level metric events
Coresight:
Leo Yan:
- Move definition of 'traceid_list' global variable from header file.
Mike Leach:
- Update to build with latest opencsd version.
perf pmu:
Shaokun Zhang:
- Fix function name in comment, its get_cpuid_str(), not get_cpustr()
Stephane Eranian:
- Add perf_pmu__find_by_type() helper
perf script:
Stephane Eranian:
- Remove extraneous newline in perf_sample__fprintf_regs().
Ian Rogers:
- Avoid NULL dereference on symbol.
tools feature:
Stephane Eranian:
- Add support for detecting libpfm4.
perf symbol:
Thomas Richter:
- Fix kernel symbol address display in TUI verbose mode.
perf cgroup:
Tommi Rantala:
- Avoid needless closing of unopened fd
libperf:
He Zhe:
- Add NULL pointer check for cpu_map iteration and NULL
assignment for all_cpus.
Ian Rogers:
- Fix a refcount leak in evlist method.
Arnaldo Carvalho de Melo:
- Rename the code in tools/perf/util, i.e. perf tooling specific, that
operates on 'struct evsel' to evsel__, leaving the perf_evsel__
namespace for the routines in tools/lib/perf/ that operate on
'struct perf_evsel__'.
tools/perf specific libraries:
Konstantin Khlebnikov:
- Fix reading new topology attribute "core_cpus"
- Simplify checking if SMT is active.
perf flamegraph:
Arnaldo Carvalho de Melo:
- Use /bin/bash for report and record scripts, just like all other
such scripts, fixing a package dependency bug in a Linaro
OpenEmbedded build checker.
perf evlist:
Jagadeesh Pagadala:
- Remove duplicate headers.
Miscelaneous:
Zou Wei:
- Remove unneeded semicolon in libtraceevent, 'perf c2c' and others.
- Fix warning assignment of 0/1 to bool variable in 'perf report'
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (9):
perf thread-stack: Add branch stack support
perf intel-pt: Consolidate thread-stack use condition
perf intel-pt: Change branch stack support to use thread-stacks
perf auxtrace: Add option to synthesize branch stack for regular events
perf evsel: Add support for synthesized branch stack sample type
perf thread-stack: Add thread_stack__br_sample_late()
perf intel-pt: Add support for synthesizing branch stacks for regular events
perf intel-pt: Update documentation about itrace G and L options
perf intel-pt: Update documentation about using /proc/kcore
Arnaldo Carvalho de Melo (44):
perf tools: Move routines that probe for perf API features to separate file
perf record: Move sb_evlist to 'struct record'
perf top: Move sb_evlist to 'struct perf_top'
perf bpf: Decouple creating the evlist from adding the SB event
perf parse-events: Add parse_events_option() variant that creates evlist
perf evlist: Move the sideband thread routines to separate object
perf evlist: Allow reusing the side band thread for more purposes
libsubcmd: Introduce OPT_CALLBACK_SET()
perf record: Introduce --switch-output-event
perf record: Move side band evlist setup to separate routine
perf evsel: Rename 'struct perf_evsel__sb_cb_t' to 'struct evsel__sb_cb_t'
perf evsel: Rename perf_evsel__nr_cpus() to evsel__nr_cpus()
perf evsel: Rename perf_evsel__compute_deltas() to evsel__compute_deltas()
perf evsel: Rename perf_evsel__find_pmu() to evsel__find_pmu()
perf evsel: Rename perf_evsel__is_aux_event() to evsel__is_aux_event()
perf evsel: Rename perf_evsel__exit() to evsel__exit()
perf evsel: Rename perf_evsel__config*() to evsel__config*()
perf evsel: Rename perf_evsel__calc_id_pos() to evsel__calc_id_pos()
perf evsel: Rename __perf_evsel__sample_size() to __evsel__sample_size()
perf evsel: Rename *perf_evsel__*name() to *evsel__*name()
perf evsel: Rename perf_evsel__group_desc() to evsel__group_desc()
perf evsel: Rename *perf_evsel__*set_sample_*() to *evsel__*set_sample_*()
perf evsel: Rename perf_evsel__*filter*() to evsel__*filter*()
perf evsel: Rename perf_evsel__open_per_*() to evsel__open_per_*()
perf evsel: Rename perf_evsel__{str,int}val() and other tracepoint field metehods to to evsel__*()
perf evsel: Rename perf_evsel__is_*() to evsel__is*()
perf evsel: Ditch perf_evsel__cmp(), not used for quite a while
perf evsel: Rename *perf_evsel__read*() to *evsel__read()
perf evsel: Rename perf_evsel__parse_sample*() to evsel__parse_sample*()
perf evsel: Rename perf_evsel__{prev,next}() to evsel__{prev,next}()
perf evsel: Rename perf_evsel__has*() to evsel__has*()
perf evsel: Rename perf_evsel__fallback() to evsel__fallback()
perf evsel: Rename perf_evsel__group_idx() to evsel__group_idx()
perf evsel: Rename perf_evsel__env() to evsel__env()
perf evsel: Rename perf_evsel__store_ids() to evsel__store_id()
perf stat: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf kmem: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf lock: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf sched: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf script: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf trace: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf annotate: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf inject: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf flamegraph: Use /bin/bash for report and record scripts
He Zhe (1):
libperf: Add NULL pointer check for cpu_map iteration and NULL assignment for all_cpus.
Ian Rogers (13):
perf script: Avoid NULL dereference on symbol
perf bench: Add a multi-threaded synthesize benchmark
tools api: Add a lightweight buffered reading api
perf synthetic events: Remove use of sscanf from /proc reading
perf parse-events: Fix memory leaks found on parse_events
perf parse-events: Fix memory leaks found on parse_events
perf parse-events: Fix another memory leaks found on parse_events()
libperf evlist: Fix a refcount leak
perf mem2node: Avoid double free related to realloc
perf doc: Pass ASCIIDOC_EXTRA as an argument
perf bench: Add kallsyms parsing
libsymbols kallsyms: Parse using io api
libsymbols kallsyms: Move hex2u64 out of header
Jagadeesh Pagadala (1):
perf evlist: Remove duplicate headers
Jin Yao (2):
perf stat: Zero all the 'ena' and 'run' array slot stats for interval mode
perf stat: Improve runtime stat for interval mode
Kajol Jain (4):
perf metricgroups: Enhance JSON/metric infrastructure to handle "?"
perf tests expr: Added test for runtime param in metric expression
perf tools: Enable Hz/hz prinitg for --metric-only option
perf vendor events power9: Add hv_24x7 socket/chip level metric events
Konstantin Khlebnikov (2):
perf tools: Fix reading new topology attribute "core_cpus"
perf tools: Simplify checking if SMT is active.
Leo Yan (1):
perf cs-etm: Move definition of 'traceid_list' global variable from header file
Mike Leach (1):
perf: cs-etm: Update to build with latest opencsd version.
Shaokun Zhang (1):
perf pmu: Fix function name in comment, its get_cpuid_str(), not get_cpustr()
Stephane Eranian (4):
perf record: Add num-synthesize-threads option
perf script: Remove extraneous newline in perf_sample__fprintf_regs()
tools feature: Add support for detecting libpfm4
perf pmu: Add perf_pmu__find_by_type helper
Thomas Richter (1):
perf symbol: Fix kernel symbol address display
Tommi Rantala (3):
perf cgroup: Avoid needless closing of unopened fd
perf bench: Fix div-by-zero if runtime is zero
perf test session topology: Fix data path
Zou Wei (4):
libtraceevent: Remove unneeded semicolon
perf c2c: Remove unneeded semicolon
perf tools: Remove unneeded semicolons
perf report: Fix warning assignment of 0/1 to bool variable
tools/build/Makefile.feature | 3 +-
tools/build/feature/Makefile | 6 +-
tools/build/feature/test-libopencsd.c | 4 +-
tools/build/feature/test-libpfm4.c | 9 +
tools/lib/api/io.h | 115 ++++++++
tools/lib/perf/cpumap.c | 2 +-
tools/lib/perf/evlist.c | 4 +-
tools/lib/subcmd/parse-options.h | 2 +
tools/lib/symbol/kallsyms.c | 86 +++---
tools/lib/symbol/kallsyms.h | 2 -
tools/lib/traceevent/kbuffer-parse.c | 2 +-
tools/perf/Documentation/itrace.txt | 5 +
tools/perf/Documentation/perf-intel-pt.txt | 53 +++-
tools/perf/Documentation/perf-record.txt | 17 ++
tools/perf/Documentation/perf-stat.txt | 2 +
tools/perf/Makefile.perf | 6 +-
tools/perf/arch/arm/util/cs-etm.c | 7 +-
tools/perf/arch/arm64/util/arm-spe.c | 12 +-
tools/perf/arch/powerpc/util/header.c | 8 +
tools/perf/arch/powerpc/util/kvm-stat.c | 2 +-
tools/perf/arch/s390/util/kvm-stat.c | 8 +-
tools/perf/arch/x86/tests/perf-time-to-tsc.c | 6 +-
tools/perf/arch/x86/util/intel-bts.c | 2 +-
tools/perf/arch/x86/util/intel-pt.c | 21 +-
tools/perf/arch/x86/util/kvm-stat.c | 12 +-
tools/perf/bench/Build | 1 +
tools/perf/bench/bench.h | 1 +
tools/perf/bench/epoll-wait.c | 3 +-
tools/perf/bench/futex-hash.c | 3 +-
tools/perf/bench/futex-lock-pi.c | 3 +-
tools/perf/bench/kallsyms-parse.c | 75 +++++
tools/perf/bench/synthesize.c | 211 ++++++++++++--
tools/perf/builtin-annotate.c | 15 +-
tools/perf/builtin-bench.c | 1 +
tools/perf/builtin-c2c.c | 9 +-
tools/perf/builtin-diff.c | 8 +-
tools/perf/builtin-inject.c | 19 +-
tools/perf/builtin-kmem.c | 65 ++---
tools/perf/builtin-kvm.c | 23 +-
tools/perf/builtin-lock.c | 42 ++-
tools/perf/builtin-mem.c | 2 +-
tools/perf/builtin-record.c | 117 ++++++--
tools/perf/builtin-report.c | 21 +-
tools/perf/builtin-sched.c | 78 +++---
tools/perf/builtin-script.c | 73 ++---
tools/perf/builtin-stat.c | 31 +--
tools/perf/builtin-timechart.c | 52 ++--
tools/perf/builtin-top.c | 36 ++-
tools/perf/builtin-trace.c | 115 ++++----
.../arch/powerpc/power9/nest_metrics.json | 19 ++
tools/perf/pmu-events/pmu-events.h | 2 +-
tools/perf/scripts/python/bin/flamegraph-record | 2 +-
tools/perf/scripts/python/bin/flamegraph-report | 2 +-
tools/perf/tests/Build | 1 +
tools/perf/tests/api-io.c | 304 ++++++++++++++++++++
tools/perf/tests/builtin-test.c | 4 +
tools/perf/tests/event-times.c | 8 +-
tools/perf/tests/event_update.c | 2 +-
tools/perf/tests/evsel-roundtrip-name.c | 20 +-
tools/perf/tests/evsel-tp-sched.c | 2 +-
tools/perf/tests/expr.c | 16 +-
tools/perf/tests/hists_cumulate.c | 8 +-
tools/perf/tests/mmap-basic.c | 4 +-
tools/perf/tests/openat-syscall-all-cpus.c | 6 +-
tools/perf/tests/openat-syscall-tp-fields.c | 6 +-
tools/perf/tests/openat-syscall.c | 8 +-
tools/perf/tests/parse-events.c | 138 ++++-----
tools/perf/tests/perf-record.c | 6 +-
tools/perf/tests/sample-parsing.c | 6 +-
tools/perf/tests/switch-tracking.c | 14 +-
tools/perf/tests/tests.h | 1 +
tools/perf/tests/topology.c | 12 +-
tools/perf/ui/browsers/hists.c | 18 +-
tools/perf/ui/gtk/annotate.c | 2 +-
tools/perf/ui/gtk/hists.c | 6 +-
tools/perf/ui/hist.c | 16 +-
tools/perf/util/Build | 2 +
tools/perf/util/annotate.c | 20 +-
tools/perf/util/auxtrace.c | 33 ++-
tools/perf/util/auxtrace.h | 2 +
tools/perf/util/bpf-event.c | 3 +-
tools/perf/util/bpf-event.h | 7 +-
tools/perf/util/bpf-loader.c | 2 +-
tools/perf/util/cgroup.c | 3 +-
tools/perf/util/cloexec.c | 2 +-
tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 2 +
tools/perf/util/cs-etm.c | 3 +
tools/perf/util/cs-etm.h | 3 -
tools/perf/util/data-convert-bt.c | 6 +-
tools/perf/util/event.c | 2 +-
tools/perf/util/evlist.c | 153 +---------
tools/perf/util/evlist.h | 9 +-
tools/perf/util/evsel.c | 308 ++++++++++-----------
tools/perf/util/evsel.h | 180 ++++++------
tools/perf/util/evsel_config.h | 2 +-
tools/perf/util/evsel_fprintf.c | 8 +-
tools/perf/util/expr.c | 11 +-
tools/perf/util/expr.h | 5 +-
tools/perf/util/expr.l | 27 +-
tools/perf/util/header.c | 13 +-
tools/perf/util/hist.c | 8 +-
tools/perf/util/intel-bts.c | 6 +-
.../util/intel-pt-decoder/intel-pt-pkt-decoder.c | 2 +-
tools/perf/util/intel-pt.c | 215 +++++++-------
tools/perf/util/machine.c | 4 +-
tools/perf/util/mem2node.c | 3 +-
tools/perf/util/metricgroup.c | 28 +-
tools/perf/util/metricgroup.h | 2 +
tools/perf/util/ordered-events.c | 2 +-
tools/perf/util/parse-events.c | 39 ++-
tools/perf/util/parse-events.h | 1 +
tools/perf/util/parse-events.y | 3 +-
tools/perf/util/perf_api_probe.c | 164 +++++++++++
tools/perf/util/perf_api_probe.h | 14 +
tools/perf/util/pmu.c | 17 +-
tools/perf/util/pmu.h | 1 +
tools/perf/util/python.c | 4 +-
tools/perf/util/record.c | 173 +-----------
tools/perf/util/record.h | 1 +
tools/perf/util/s390-cpumsf.c | 3 +-
.../util/scripting-engines/trace-event-python.c | 6 +-
tools/perf/util/session.c | 9 +-
tools/perf/util/sideband_evlist.c | 148 ++++++++++
tools/perf/util/smt.c | 10 +-
tools/perf/util/sort.c | 10 +-
tools/perf/util/stat-display.c | 23 +-
tools/perf/util/stat-shadow.c | 53 ++--
tools/perf/util/stat.c | 24 +-
tools/perf/util/symbol.c | 14 +
tools/perf/util/synthetic-events.c | 159 +++++++----
tools/perf/util/thread-stack.c | 217 ++++++++++++++-
tools/perf/util/thread-stack.h | 8 +-
tools/perf/util/top.c | 2 +-
tools/perf/util/top.h | 2 +-
tools/perf/util/trace-event-read.c | 2 +-
135 files changed, 2699 insertions(+), 1517 deletions(-)
create mode 100644 tools/build/feature/test-libpfm4.c
create mode 100644 tools/lib/api/io.h
create mode 100644 tools/perf/bench/kallsyms-parse.c
create mode 100644 tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
create mode 100644 tools/perf/tests/api-io.c
create mode 100644 tools/perf/util/perf_api_probe.c
create mode 100644 tools/perf/util/perf_api_probe.h
create mode 100644 tools/perf/util/sideband_evlist.c
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Ubuntu 19.10 and debian experimental are failing when linking against
libllvm, which isn't the default, needs to be investigated, haven't
tested with CC=gcc, but should be the same problem:
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
...
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_ignoringImpCasts0Matcher::matches(clang::Expr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x43): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasLoopVariable0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
...
It builds ok with the default set of options.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.7.0-rc2.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.1 (git://git.alpinelinux.org/aports 7c78441134e54efbb34618f457d88c783c913361) (based on LLVM 9.0.1)
10 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
11 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.3.1 20190507 (ALT p9 8.3.1-alt5), clang version 7.0.1
12 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20190827 (ALT Sisyphus 9.2.1-alt2), clang version 7.0.1
13 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
14 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
15 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
16 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
18 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
19 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
20 centos:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4), clang version 8.0.1 (Red Hat 8.0.1-1.module_el8.1.0+215+a01033fb)
21 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.3.1 20200501 releases/gcc-9.3.0-196-gcb2c76c8b1, clang version 10.0.0
22 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
23 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
24 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
25 debian:experimental : FAIL gcc (Debian 9.3.0-11) 9.3.0, clang version 9.0.1-12
26 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 9.3.0-8) 9.3.0
27 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
28 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.3.0-8) 9.3.0
29 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
30 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
31 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
32 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
33 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
34 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
35 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
36 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
37 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
38 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
39 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
40 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
41 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
42 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
43 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
44 fedora:32 : Ok gcc (GCC) 10.0.1 20200430 (Red Hat 10.0.1-0.13), clang version 10.0.0 (Fedora 10.0.0-1.fc32)
45 fedora:rawhide : Ok gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8), clang version 10.0.0 (Fedora 10.0.0-0.3.rc2.fc33)
46 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
47 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
48 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
49 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
50 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
51 openmandriva:cooker : Ok gcc (GCC) 10.0.0 20200216 (OpenMandriva), clang version 10.0.0
52 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
53 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
54 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
55 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
56 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20200128 [revision 83f65674e78d97d27537361de1a9d74067ff228d], clang version 9.0.1
57 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
58 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
59 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4.5.0.7), clang version 8.0.1 (Red Hat 8.0.1-1.0.1.module+el8.1.0+5428+345cee14)
60 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
61 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
62 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
63 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
68 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
69 ubuntu:18.04 : Ok gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
70 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
71 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
72 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
73 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
76 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
77 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
78 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
79 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
80 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
81 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
82 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
83 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
84 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
85 ubuntu:19.10 : FAIL gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
86 ubuntu:20.04 : Ok gcc (Ubuntu 9.3.0-8ubuntu1) 9.3.0, clang version 10.0.0-1ubuntu1
#
# uname -a
Linux five 5.5.17-200.fc31.x86_64 #1 SMP Mon Apr 13 15:29:42 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
19ce2321739d perf flamegraph: Use /bin/bash for report and record scripts
# perf version --build-options
perf version 5.7.rc2.g19ce2321739d
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: PMU events : Ok
11: DSO data read : Ok
12: DSO data cache : Ok
13: DSO data reopen : Ok
14: Roundtrip evsel->name : Ok
15: Parse sched tracepoints fields : Ok
16: syscalls:sys_enter_openat event fields : Ok
17: Setup struct perf_event_attr : Ok
18: Match and link multiple hists : Ok
19: 'import perf' in python : Ok
20: Breakpoint overflow signal handler : Ok
21: Breakpoint overflow sampling : Ok
22: Breakpoint accounting : Ok
23: Watchpoint :
23.1: Read Only Watchpoint : Skip
23.2: Write Only Watchpoint : Ok
23.3: Read / Write Watchpoint : Ok
23.4: Modify Watchpoint : Ok
24: Number of exit events of a simple workload : Ok
25: Software clock events period values : Ok
26: Object code reading : Ok
27: Sample parsing : Ok
28: Use a dummy software event to keep tracking : Ok
29: Parse with no sample_id_all bit set : Ok
30: Filter hist entries : Ok
31: Lookup mmap thread : Ok
32: Share thread maps : Ok
33: Sort output of hist entries : Ok
34: Cumulate child hist entries : Ok
35: Track with sched_switch : Ok
36: Filter fds with revents mask in a fdarray : Ok
37: Add fd to a fdarray, making it autogrow : Ok
38: kmod_path__parse : Ok
39: Thread map : Ok
40: LLVM search and compile :
40.1: Basic BPF llvm compile : Ok
40.2: kbuild searching : Ok
40.3: Compile source for BPF prologue generation : Ok
40.4: Compile source for BPF relocation : Ok
41: Session topology : Ok
42: BPF filter :
42.1: Basic BPF filtering : Ok
42.2: BPF pinning : Ok
42.3: BPF prologue generation : Ok
42.4: BPF relocation checker : Ok
43: Synthesize thread map : Ok
44: Remove thread map : Ok
45: Synthesize cpu map : Ok
46: Synthesize stat config : Ok
47: Synthesize stat : Ok
48: Synthesize stat round : Ok
49: Synthesize attr update : Ok
50: Event times : Ok
51: Read backward ring buffer : Ok
52: Print cpu map : Ok
53: Merge cpu map : Ok
54: Probe SDT events : Ok
55: is_printable_array : Ok
56: Print bitmap : Ok
57: perf hooks : Ok
58: builtin clang support : Skip (not compiled in)
59: unit_number__scnprintf : Ok
60: mem2node : Ok
61: time utils : Ok
62: Test jit_write_elf : Ok
63: Test api io : Ok
64: maps__merge_in : Ok
65: x86 rdpmc : Ok
66: Convert perf time to TSC : Ok
67: DWARF unwind : Ok
68: x86 instruction decoder - new instructions : Ok
69: Intel PT packet decoder : Ok
70: x86 bp modify : Ok
71: probe libc's inet_pton & backtrace it with ping : Ok
72: Use vfs_getname probe to get syscall args filenames : Ok
73: Check open filename arg using perf trace + vfs_getname: Ok
74: Zstd perf.data compression/decompression : Ok
75: Add vfs_getname probe to get syscall args filenames : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_gtk2_O: make NO_GTK2=1
make_clean_all_O: make clean all
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libbpf_O: make NO_LIBBPF=1
make_install_prefix_O: make install prefix=/tmp/krava
make_tags_O: make tags
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_perf_o_O: make perf.o
make_debug_O: make DEBUG=1
make_doc_O: make doc
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_demangle_O: make NO_DEMANGLE=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_install_O: make install
make_install_bin_O: make install-bin
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_pure_O: make
make_no_libelf_O: make NO_LIBELF=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_slang_O: make NO_SLANG=1
make_util_map_o_O: make util/map.o
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_newt_O: make NO_NEWT=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_help_O: make help
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libperl_O: make NO_LIBPERL=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2020-05-06 15:21 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-05-06 15:21 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Daniel Díaz, He Zhe, Hulk Robot, Ian Rogers,
Jagadeesh Pagadala, Jin Yao, Kajol Jain, Konstantin Khlebnikov,
Leo Yan, Mike Leach, Shaokun Zhang, Stephane Eranian,
Thomas Backlund
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 87cfeb1920f84f465a738d4c6589033eefa20b45:
Merge tag 'perf-core-for-mingo-5.8-20200420' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2020-04-22 14:08:28 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.8-20200506
for you to fetch changes up to 19ce2321739da5fc27f6a5ed1e1cb15e384ad030:
perf flamegraph: Use /bin/bash for report and record scripts (2020-05-05 16:35:32 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf record:
- Introduce --switch-output-event to use arbitrary events to be setup
and read from a side band thread and, when they take place a signal
be sent to the main 'perf record' thread, reusing the --switch-output
code to take perf.data snapshots from the --overwrite ring buffer, e.g.:
# perf record --overwrite -e sched:* \
--switch-output-event syscalls:*connect* \
workload
will take perf.data.YYYYMMDDHHMMSS snapshots up to around the
connect syscalls.
Stephane Eranian:
- Add --num-synthesize-threads option to control degree of parallelism of the
synthesize_mmap() code which is scanning /proc/PID/task/PID/maps and can be
time consuming. This mimics pre-existing behaviour in 'perf top'.
Intel PT:
Adrian Hunter:
- Add support for synthesizing branch stacks for regular events (cycles,
instructions, etc) from Intel PT data.
perf bench:
Ian Rogers:
- Add a multi-threaded synthesize benchmark.
- Add kallsyms parsing benchmark.
Tommi Rantala:
- Fix div-by-zero if runtime is zero.
perf synthetic events:
- Remove use of sscanf from /proc reading when parsing pre-existing
threads to generate synthetic PERF_RECORD_{FORK,MMAP,COMM,etc} events.
tools api:
- Add a lightweight buffered reading API.
libsymbols:
- Parse kallsyms using new lightweight buffered reading io API.
perf parse-events:
- Fix memory leaks found on parse_events.
perf mem2node:
- Avoid double free related to realloc().
perf stat:
Jin Yao:
- Zero all the 'ena' and 'run' array slot stats for interval mode.
- Improve runtime stat for interval mode
Kajol Jain:
- Enable Hz/hz printing for --metric-only option
- Enhance JSON/metric infrastructure to handle "?".
perf tests:
Kajol Jain:
- Added test for runtime param in metric expression.
Tommi Rantala:
- Fix data path in the session topology test.
perf vendor events power9:
Kajol Jain:
- Add hv_24x7 socket/chip level metric events
Coresight:
Leo Yan:
- Move definition of 'traceid_list' global variable from header file.
Mike Leach:
- Update to build with latest opencsd version.
perf pmu:
Shaokun Zhang:
- Fix function name in comment, its get_cpuid_str(), not get_cpustr()
Stephane Eranian:
- Add perf_pmu__find_by_type() helper
perf script:
Stephane Eranian:
- Remove extraneous newline in perf_sample__fprintf_regs().
Ian Rogers:
- Avoid NULL dereference on symbol.
tools feature:
Stephane Eranian:
- Add support for detecting libpfm4.
perf symbol:
Thomas Richter:
- Fix kernel symbol address display in TUI verbose mode.
perf cgroup:
Tommi Rantala:
- Avoid needless closing of unopened fd
libperf:
He Zhe:
- Add NULL pointer check for cpu_map iteration and NULL
assignment for all_cpus.
Ian Rogers:
- Fix a refcount leak in evlist method.
Arnaldo Carvalho de Melo:
- Rename the code in tools/perf/util, i.e. perf tooling specific, that
operates on 'struct evsel' to evsel__, leaving the perf_evsel__
namespace for the routines in tools/lib/perf/ that operate on
'struct perf_evsel__'.
tools/perf specific libraries:
Konstantin Khlebnikov:
- Fix reading new topology attribute "core_cpus"
- Simplify checking if SMT is active.
perf flamegraph:
Arnaldo Carvalho de Melo:
- Use /bin/bash for report and record scripts, just like all other
such scripts, fixing a package dependency bug in a Linaro
OpenEmbedded build checker.
perf evlist:
Jagadeesh Pagadala:
- Remove duplicate headers.
Miscelaneous:
Zou Wei:
- Remove unneeded semicolon in libtraceevent, 'perf c2c' and others.
- Fix warning assignment of 0/1 to bool variable in 'perf report'
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (9):
perf thread-stack: Add branch stack support
perf intel-pt: Consolidate thread-stack use condition
perf intel-pt: Change branch stack support to use thread-stacks
perf auxtrace: Add option to synthesize branch stack for regular events
perf evsel: Add support for synthesized branch stack sample type
perf thread-stack: Add thread_stack__br_sample_late()
perf intel-pt: Add support for synthesizing branch stacks for regular events
perf intel-pt: Update documentation about itrace G and L options
perf intel-pt: Update documentation about using /proc/kcore
Arnaldo Carvalho de Melo (44):
perf tools: Move routines that probe for perf API features to separate file
perf record: Move sb_evlist to 'struct record'
perf top: Move sb_evlist to 'struct perf_top'
perf bpf: Decouple creating the evlist from adding the SB event
perf parse-events: Add parse_events_option() variant that creates evlist
perf evlist: Move the sideband thread routines to separate object
perf evlist: Allow reusing the side band thread for more purposes
libsubcmd: Introduce OPT_CALLBACK_SET()
perf record: Introduce --switch-output-event
perf record: Move side band evlist setup to separate routine
perf evsel: Rename 'struct perf_evsel__sb_cb_t' to 'struct evsel__sb_cb_t'
perf evsel: Rename perf_evsel__nr_cpus() to evsel__nr_cpus()
perf evsel: Rename perf_evsel__compute_deltas() to evsel__compute_deltas()
perf evsel: Rename perf_evsel__find_pmu() to evsel__find_pmu()
perf evsel: Rename perf_evsel__is_aux_event() to evsel__is_aux_event()
perf evsel: Rename perf_evsel__exit() to evsel__exit()
perf evsel: Rename perf_evsel__config*() to evsel__config*()
perf evsel: Rename perf_evsel__calc_id_pos() to evsel__calc_id_pos()
perf evsel: Rename __perf_evsel__sample_size() to __evsel__sample_size()
perf evsel: Rename *perf_evsel__*name() to *evsel__*name()
perf evsel: Rename perf_evsel__group_desc() to evsel__group_desc()
perf evsel: Rename *perf_evsel__*set_sample_*() to *evsel__*set_sample_*()
perf evsel: Rename perf_evsel__*filter*() to evsel__*filter*()
perf evsel: Rename perf_evsel__open_per_*() to evsel__open_per_*()
perf evsel: Rename perf_evsel__{str,int}val() and other tracepoint field metehods to to evsel__*()
perf evsel: Rename perf_evsel__is_*() to evsel__is*()
perf evsel: Ditch perf_evsel__cmp(), not used for quite a while
perf evsel: Rename *perf_evsel__read*() to *evsel__read()
perf evsel: Rename perf_evsel__parse_sample*() to evsel__parse_sample*()
perf evsel: Rename perf_evsel__{prev,next}() to evsel__{prev,next}()
perf evsel: Rename perf_evsel__has*() to evsel__has*()
perf evsel: Rename perf_evsel__fallback() to evsel__fallback()
perf evsel: Rename perf_evsel__group_idx() to evsel__group_idx()
perf evsel: Rename perf_evsel__env() to evsel__env()
perf evsel: Rename perf_evsel__store_ids() to evsel__store_id()
perf stat: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf kmem: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf lock: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf sched: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf script: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf trace: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf annotate: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf inject: Rename perf_evsel__*() operating on 'struct evsel *' to evsel__*()
perf flamegraph: Use /bin/bash for report and record scripts
He Zhe (1):
libperf: Add NULL pointer check for cpu_map iteration and NULL assignment for all_cpus.
Ian Rogers (13):
perf script: Avoid NULL dereference on symbol
perf bench: Add a multi-threaded synthesize benchmark
tools api: Add a lightweight buffered reading api
perf synthetic events: Remove use of sscanf from /proc reading
perf parse-events: Fix memory leaks found on parse_events
perf parse-events: Fix memory leaks found on parse_events
perf parse-events: Fix another memory leaks found on parse_events()
libperf evlist: Fix a refcount leak
perf mem2node: Avoid double free related to realloc
perf doc: Pass ASCIIDOC_EXTRA as an argument
perf bench: Add kallsyms parsing
libsymbols kallsyms: Parse using io api
libsymbols kallsyms: Move hex2u64 out of header
Jagadeesh Pagadala (1):
perf evlist: Remove duplicate headers
Jin Yao (2):
perf stat: Zero all the 'ena' and 'run' array slot stats for interval mode
perf stat: Improve runtime stat for interval mode
Kajol Jain (4):
perf metricgroups: Enhance JSON/metric infrastructure to handle "?"
perf tests expr: Added test for runtime param in metric expression
perf tools: Enable Hz/hz prinitg for --metric-only option
perf vendor events power9: Add hv_24x7 socket/chip level metric events
Konstantin Khlebnikov (2):
perf tools: Fix reading new topology attribute "core_cpus"
perf tools: Simplify checking if SMT is active.
Leo Yan (1):
perf cs-etm: Move definition of 'traceid_list' global variable from header file
Mike Leach (1):
perf: cs-etm: Update to build with latest opencsd version.
Shaokun Zhang (1):
perf pmu: Fix function name in comment, its get_cpuid_str(), not get_cpustr()
Stephane Eranian (4):
perf record: Add num-synthesize-threads option
perf script: Remove extraneous newline in perf_sample__fprintf_regs()
tools feature: Add support for detecting libpfm4
perf pmu: Add perf_pmu__find_by_type helper
Thomas Richter (1):
perf symbol: Fix kernel symbol address display
Tommi Rantala (3):
perf cgroup: Avoid needless closing of unopened fd
perf bench: Fix div-by-zero if runtime is zero
perf test session topology: Fix data path
Zou Wei (4):
libtraceevent: Remove unneeded semicolon
perf c2c: Remove unneeded semicolon
perf tools: Remove unneeded semicolons
perf report: Fix warning assignment of 0/1 to bool variable
tools/build/Makefile.feature | 3 +-
tools/build/feature/Makefile | 6 +-
tools/build/feature/test-libopencsd.c | 4 +-
tools/build/feature/test-libpfm4.c | 9 +
tools/lib/api/io.h | 115 ++++++++
tools/lib/perf/cpumap.c | 2 +-
tools/lib/perf/evlist.c | 4 +-
tools/lib/subcmd/parse-options.h | 2 +
tools/lib/symbol/kallsyms.c | 86 +++---
tools/lib/symbol/kallsyms.h | 2 -
tools/lib/traceevent/kbuffer-parse.c | 2 +-
tools/perf/Documentation/itrace.txt | 5 +
tools/perf/Documentation/perf-intel-pt.txt | 53 +++-
tools/perf/Documentation/perf-record.txt | 17 ++
tools/perf/Documentation/perf-stat.txt | 2 +
tools/perf/Makefile.perf | 6 +-
tools/perf/arch/arm/util/cs-etm.c | 7 +-
tools/perf/arch/arm64/util/arm-spe.c | 12 +-
tools/perf/arch/powerpc/util/header.c | 8 +
tools/perf/arch/powerpc/util/kvm-stat.c | 2 +-
tools/perf/arch/s390/util/kvm-stat.c | 8 +-
tools/perf/arch/x86/tests/perf-time-to-tsc.c | 6 +-
tools/perf/arch/x86/util/intel-bts.c | 2 +-
tools/perf/arch/x86/util/intel-pt.c | 21 +-
tools/perf/arch/x86/util/kvm-stat.c | 12 +-
tools/perf/bench/Build | 1 +
tools/perf/bench/bench.h | 1 +
tools/perf/bench/epoll-wait.c | 3 +-
tools/perf/bench/futex-hash.c | 3 +-
tools/perf/bench/futex-lock-pi.c | 3 +-
tools/perf/bench/kallsyms-parse.c | 75 +++++
tools/perf/bench/synthesize.c | 211 ++++++++++++--
tools/perf/builtin-annotate.c | 15 +-
tools/perf/builtin-bench.c | 1 +
tools/perf/builtin-c2c.c | 9 +-
tools/perf/builtin-diff.c | 8 +-
tools/perf/builtin-inject.c | 19 +-
tools/perf/builtin-kmem.c | 65 ++---
tools/perf/builtin-kvm.c | 23 +-
tools/perf/builtin-lock.c | 42 ++-
tools/perf/builtin-mem.c | 2 +-
tools/perf/builtin-record.c | 117 ++++++--
tools/perf/builtin-report.c | 21 +-
tools/perf/builtin-sched.c | 78 +++---
tools/perf/builtin-script.c | 73 ++---
tools/perf/builtin-stat.c | 31 +--
tools/perf/builtin-timechart.c | 52 ++--
tools/perf/builtin-top.c | 36 ++-
tools/perf/builtin-trace.c | 115 ++++----
.../arch/powerpc/power9/nest_metrics.json | 19 ++
tools/perf/pmu-events/pmu-events.h | 2 +-
tools/perf/scripts/python/bin/flamegraph-record | 2 +-
tools/perf/scripts/python/bin/flamegraph-report | 2 +-
tools/perf/tests/Build | 1 +
tools/perf/tests/api-io.c | 304 ++++++++++++++++++++
tools/perf/tests/builtin-test.c | 4 +
tools/perf/tests/event-times.c | 8 +-
tools/perf/tests/event_update.c | 2 +-
tools/perf/tests/evsel-roundtrip-name.c | 20 +-
tools/perf/tests/evsel-tp-sched.c | 2 +-
tools/perf/tests/expr.c | 16 +-
tools/perf/tests/hists_cumulate.c | 8 +-
tools/perf/tests/mmap-basic.c | 4 +-
tools/perf/tests/openat-syscall-all-cpus.c | 6 +-
tools/perf/tests/openat-syscall-tp-fields.c | 6 +-
tools/perf/tests/openat-syscall.c | 8 +-
tools/perf/tests/parse-events.c | 138 ++++-----
tools/perf/tests/perf-record.c | 6 +-
tools/perf/tests/sample-parsing.c | 6 +-
tools/perf/tests/switch-tracking.c | 14 +-
tools/perf/tests/tests.h | 1 +
tools/perf/tests/topology.c | 12 +-
tools/perf/ui/browsers/hists.c | 18 +-
tools/perf/ui/gtk/annotate.c | 2 +-
tools/perf/ui/gtk/hists.c | 6 +-
tools/perf/ui/hist.c | 16 +-
tools/perf/util/Build | 2 +
tools/perf/util/annotate.c | 20 +-
tools/perf/util/auxtrace.c | 33 ++-
tools/perf/util/auxtrace.h | 2 +
tools/perf/util/bpf-event.c | 3 +-
tools/perf/util/bpf-event.h | 7 +-
tools/perf/util/bpf-loader.c | 2 +-
tools/perf/util/cgroup.c | 3 +-
tools/perf/util/cloexec.c | 2 +-
tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 2 +
tools/perf/util/cs-etm.c | 3 +
tools/perf/util/cs-etm.h | 3 -
tools/perf/util/data-convert-bt.c | 6 +-
tools/perf/util/event.c | 2 +-
tools/perf/util/evlist.c | 153 +---------
tools/perf/util/evlist.h | 9 +-
tools/perf/util/evsel.c | 308 ++++++++++-----------
tools/perf/util/evsel.h | 180 ++++++------
tools/perf/util/evsel_config.h | 2 +-
tools/perf/util/evsel_fprintf.c | 8 +-
tools/perf/util/expr.c | 11 +-
tools/perf/util/expr.h | 5 +-
tools/perf/util/expr.l | 27 +-
tools/perf/util/header.c | 13 +-
tools/perf/util/hist.c | 8 +-
tools/perf/util/intel-bts.c | 6 +-
.../util/intel-pt-decoder/intel-pt-pkt-decoder.c | 2 +-
tools/perf/util/intel-pt.c | 215 +++++++-------
tools/perf/util/machine.c | 4 +-
tools/perf/util/mem2node.c | 3 +-
tools/perf/util/metricgroup.c | 28 +-
tools/perf/util/metricgroup.h | 2 +
tools/perf/util/ordered-events.c | 2 +-
tools/perf/util/parse-events.c | 39 ++-
tools/perf/util/parse-events.h | 1 +
tools/perf/util/parse-events.y | 3 +-
tools/perf/util/perf_api_probe.c | 164 +++++++++++
tools/perf/util/perf_api_probe.h | 14 +
tools/perf/util/pmu.c | 17 +-
tools/perf/util/pmu.h | 1 +
tools/perf/util/python.c | 4 +-
tools/perf/util/record.c | 173 +-----------
tools/perf/util/record.h | 1 +
tools/perf/util/s390-cpumsf.c | 3 +-
.../util/scripting-engines/trace-event-python.c | 6 +-
tools/perf/util/session.c | 9 +-
tools/perf/util/sideband_evlist.c | 148 ++++++++++
tools/perf/util/smt.c | 10 +-
tools/perf/util/sort.c | 10 +-
tools/perf/util/stat-display.c | 23 +-
tools/perf/util/stat-shadow.c | 53 ++--
tools/perf/util/stat.c | 24 +-
tools/perf/util/symbol.c | 14 +
tools/perf/util/synthetic-events.c | 159 +++++++----
tools/perf/util/thread-stack.c | 217 ++++++++++++++-
tools/perf/util/thread-stack.h | 8 +-
tools/perf/util/top.c | 2 +-
tools/perf/util/top.h | 2 +-
tools/perf/util/trace-event-read.c | 2 +-
135 files changed, 2699 insertions(+), 1517 deletions(-)
create mode 100644 tools/build/feature/test-libpfm4.c
create mode 100644 tools/lib/api/io.h
create mode 100644 tools/perf/bench/kallsyms-parse.c
create mode 100644 tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
create mode 100644 tools/perf/tests/api-io.c
create mode 100644 tools/perf/util/perf_api_probe.c
create mode 100644 tools/perf/util/perf_api_probe.h
create mode 100644 tools/perf/util/sideband_evlist.c
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Ubuntu 19.10 and debian experimental are failing when linking against
libllvm, which isn't the default, needs to be investigated, haven't
tested with CC=gcc, but should be the same problem:
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
...
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_ignoringImpCasts0Matcher::matches(clang::Expr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x43): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasLoopVariable0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
...
It builds ok with the default set of options.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.7.0-rc2.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.1 (git://git.alpinelinux.org/aports 7c78441134e54efbb34618f457d88c783c913361) (based on LLVM 9.0.1)
10 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
11 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.3.1 20190507 (ALT p9 8.3.1-alt5), clang version 7.0.1
12 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20190827 (ALT Sisyphus 9.2.1-alt2), clang version 7.0.1
13 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
14 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
15 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
16 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
18 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
19 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
20 centos:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4), clang version 8.0.1 (Red Hat 8.0.1-1.module_el8.1.0+215+a01033fb)
21 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.3.1 20200501 releases/gcc-9.3.0-196-gcb2c76c8b1, clang version 10.0.0
22 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
23 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
24 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
25 debian:experimental : FAIL gcc (Debian 9.3.0-11) 9.3.0, clang version 9.0.1-12
26 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 9.3.0-8) 9.3.0
27 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
28 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.3.0-8) 9.3.0
29 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
30 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
31 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
32 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
33 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
34 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
35 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
36 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
37 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
38 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
39 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
40 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
41 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
42 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
43 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
44 fedora:32 : Ok gcc (GCC) 10.0.1 20200430 (Red Hat 10.0.1-0.13), clang version 10.0.0 (Fedora 10.0.0-1.fc32)
45 fedora:rawhide : Ok gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8), clang version 10.0.0 (Fedora 10.0.0-0.3.rc2.fc33)
46 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
47 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
48 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
49 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
50 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
51 openmandriva:cooker : Ok gcc (GCC) 10.0.0 20200216 (OpenMandriva), clang version 10.0.0
52 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
53 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
54 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
55 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
56 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20200128 [revision 83f65674e78d97d27537361de1a9d74067ff228d], clang version 9.0.1
57 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
58 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
59 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4.5.0.7), clang version 8.0.1 (Red Hat 8.0.1-1.0.1.module+el8.1.0+5428+345cee14)
60 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
61 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
62 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
63 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
68 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
69 ubuntu:18.04 : Ok gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
70 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
71 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
72 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
73 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
76 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
77 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
78 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
79 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
80 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
81 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
82 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
83 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
84 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
85 ubuntu:19.10 : FAIL gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
86 ubuntu:20.04 : Ok gcc (Ubuntu 9.3.0-8ubuntu1) 9.3.0, clang version 10.0.0-1ubuntu1
#
# uname -a
Linux five 5.5.17-200.fc31.x86_64 #1 SMP Mon Apr 13 15:29:42 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
19ce2321739d perf flamegraph: Use /bin/bash for report and record scripts
# perf version --build-options
perf version 5.7.rc2.g19ce2321739d
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: PMU events : Ok
11: DSO data read : Ok
12: DSO data cache : Ok
13: DSO data reopen : Ok
14: Roundtrip evsel->name : Ok
15: Parse sched tracepoints fields : Ok
16: syscalls:sys_enter_openat event fields : Ok
17: Setup struct perf_event_attr : Ok
18: Match and link multiple hists : Ok
19: 'import perf' in python : Ok
20: Breakpoint overflow signal handler : Ok
21: Breakpoint overflow sampling : Ok
22: Breakpoint accounting : Ok
23: Watchpoint :
23.1: Read Only Watchpoint : Skip
23.2: Write Only Watchpoint : Ok
23.3: Read / Write Watchpoint : Ok
23.4: Modify Watchpoint : Ok
24: Number of exit events of a simple workload : Ok
25: Software clock events period values : Ok
26: Object code reading : Ok
27: Sample parsing : Ok
28: Use a dummy software event to keep tracking : Ok
29: Parse with no sample_id_all bit set : Ok
30: Filter hist entries : Ok
31: Lookup mmap thread : Ok
32: Share thread maps : Ok
33: Sort output of hist entries : Ok
34: Cumulate child hist entries : Ok
35: Track with sched_switch : Ok
36: Filter fds with revents mask in a fdarray : Ok
37: Add fd to a fdarray, making it autogrow : Ok
38: kmod_path__parse : Ok
39: Thread map : Ok
40: LLVM search and compile :
40.1: Basic BPF llvm compile : Ok
40.2: kbuild searching : Ok
40.3: Compile source for BPF prologue generation : Ok
40.4: Compile source for BPF relocation : Ok
41: Session topology : Ok
42: BPF filter :
42.1: Basic BPF filtering : Ok
42.2: BPF pinning : Ok
42.3: BPF prologue generation : Ok
42.4: BPF relocation checker : Ok
43: Synthesize thread map : Ok
44: Remove thread map : Ok
45: Synthesize cpu map : Ok
46: Synthesize stat config : Ok
47: Synthesize stat : Ok
48: Synthesize stat round : Ok
49: Synthesize attr update : Ok
50: Event times : Ok
51: Read backward ring buffer : Ok
52: Print cpu map : Ok
53: Merge cpu map : Ok
54: Probe SDT events : Ok
55: is_printable_array : Ok
56: Print bitmap : Ok
57: perf hooks : Ok
58: builtin clang support : Skip (not compiled in)
59: unit_number__scnprintf : Ok
60: mem2node : Ok
61: time utils : Ok
62: Test jit_write_elf : Ok
63: Test api io : Ok
64: maps__merge_in : Ok
65: x86 rdpmc : Ok
66: Convert perf time to TSC : Ok
67: DWARF unwind : Ok
68: x86 instruction decoder - new instructions : Ok
69: Intel PT packet decoder : Ok
70: x86 bp modify : Ok
71: probe libc's inet_pton & backtrace it with ping : Ok
72: Use vfs_getname probe to get syscall args filenames : Ok
73: Check open filename arg using perf trace + vfs_getname: Ok
74: Zstd perf.data compression/decompression : Ok
75: Add vfs_getname probe to get syscall args filenames : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_gtk2_O: make NO_GTK2=1
make_clean_all_O: make clean all
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libbpf_O: make NO_LIBBPF=1
make_install_prefix_O: make install prefix=/tmp/krava
make_tags_O: make tags
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_perf_o_O: make perf.o
make_debug_O: make DEBUG=1
make_doc_O: make doc
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_demangle_O: make NO_DEMANGLE=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_install_O: make install
make_install_bin_O: make install-bin
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_pure_O: make
make_no_libelf_O: make NO_LIBELF=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_slang_O: make NO_SLANG=1
make_util_map_o_O: make util/map.o
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_newt_O: make NO_NEWT=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_help_O: make help
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libperl_O: make NO_LIBPERL=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-05-05 16:57 ` Daniel Díaz
@ 2020-05-05 17:03 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-05-05 17:03 UTC (permalink / raw)
To: Daniel Díaz
Cc: Arnaldo Carvalho de Melo, Andreas Gerstmayr, Ingo Molnar,
Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
open list, linux-perf-users, Adrian Hunter, Alexey Budankov,
He Zhe, Ian Rogers, Kajol Jain, Kan Liang, Konstantin Kharlamov,
Stephane Eranian, Thomas Richter, lkft-triage
Em Tue, May 05, 2020 at 11:57:18AM -0500, Daniel Díaz escreveu:
> Hello!
>
> On Tue, 5 May 2020 at 11:37, Arnaldo Carvalho de Melo
> <arnaldo.melo@gmail.com> wrote:
> >
> > Em Mon, May 04, 2020 at 02:07:56PM -0500, Daniel Díaz escreveu:
> > > Hello!
> > >
> > > On Fri, 24 Apr 2020 at 09:10, Andreas Gerstmayr <agerstmayr@redhat.com> wrote:
> > > >
> > > > On 24.04.20 15:07, Arnaldo Carvalho de Melo wrote:
> > > > > Em Thu, Apr 23, 2020 at 04:28:46PM -0500, Daniel Díaz escreveu:
> > > > >> On Wed, 22 Apr 2020 at 07:09, Ingo Molnar <mingo@kernel.org> wrote:
> > > > >>>> 85 files changed, 1851 insertions(+), 513 deletions(-)
> > > > >
> > > > >>> Pulled, thanks a lot Arnaldo!
> > > > >
> > > > >> Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
> > > > >> script: Add flamegraph.py script"):
> > > > >> ERROR: perf-1.0-r9 do_package_qa: QA Issue:
> > > > >> /usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
> > > > >> in package perf-python requires /usr/bin/sh, but no providers found in
> > > > >> RDEPENDS_perf-python? [file-rdeps]
> > > > >
> > > > >
> > > > > yeah, the flamegraph scripts are the outliers, there, everything else is
> > > > > using /bin/bash, so I'll switch to that, ok Andreas?
> > > >
> > > > Sure, no problem. Thanks!
> > >
> > > Just a gentle reminder that this can still be fixed in today's
> > > linux-next tree (next-20200504).
> >
> > Thanks for the reminder, I've just added this to my tree:
> >
> > commit c74ab13a30d3bec443c116e25b611255c58f32c0
> > Author: Arnaldo Carvalho de Melo <acme@redhat.com>
> > Date: Tue May 5 13:33:12 2020 -0300
> >
> > perf flamegraph: Use /bin/bash for report script
> >
> > As all the other tools/perf/scripts/python/bin/*-report scripts, fixing
> > the this problem reported by Daniel Diaz:
> >
> > Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
> > script: Add flamegraph.py script"):
> > ERROR: perf-1.0-r9 do_package_qa: QA Issue:
> > /usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
> > in package perf-python requires /usr/bin/sh, but no providers found in
> > RDEPENDS_perf-python? [file-rdeps]
> >
> > This means that there is a new binary pulled in in the shebang line
> > which was unaccounted for: `/usr/bin/sh`. I don't see any other usage
> > of /usr/bin/sh in the kernel tree (does not even exist on my Ubuntu
> > dev machine) but plenty of /bin/sh. This patch is needed:
> > -----8<----------8<----------8<-----
> > diff --git a/tools/perf/scripts/python/bin/flamegraph-record
> > b/tools/perf/scripts/python/bin/flamegraph-record
> > index 725d66e71570..a2f3fa25ef81 100755
> > --- a/tools/perf/scripts/python/bin/flamegraph-record
> > +++ b/tools/perf/scripts/python/bin/flamegraph-record
> > @@ -1,2 +1,2 @@
> > -#!/usr/bin/sh
> > +#!/bin/sh
> > perf record -g "$@"
> > diff --git a/tools/perf/scripts/python/bin/flamegraph-report
> > b/tools/perf/scripts/python/bin/flamegraph-report
> > index b1a79afd903b..b0177355619b 100755
> > --- a/tools/perf/scripts/python/bin/flamegraph-report
> > +++ b/tools/perf/scripts/python/bin/flamegraph-report
> > @@ -1,3 +1,3 @@
> > -#!/usr/bin/sh
> > +#!/bin/sh
> > # description: create flame graphs
> > perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@"
> > ----->8---------->8---------->8-----
> >
> > Fixes: 5287f9269206 ("perf script: Add flamegraph.py script")
> > Reported-by: Daniel Díaz <daniel.diaz@linaro.org>
> > Cc: Adrian Hunter <adrian.hunter@intel.com>
> > Cc: Andreas Gerstmayr <agerstmayr@redhat.com>
> > Cc: Jiri Olsa <jolsa@kernel.org>
> > Cc: lkft-triage@lists.linaro.org
> > Cc: Namhyung Kim <namhyung@kernel.org>
> > Link: http://lore.kernel.org/lkml/CAEUSe7_wmKS361mKLTB1eYbzYXcKkXdU26BX5BojdKRz8MfPCw@mail.gmail.com
> > Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> >
> > diff --git a/tools/perf/scripts/python/bin/flamegraph-report b/tools/perf/scripts/python/bin/flamegraph-report
> > index b1a79afd903b..53c5dc90c87e 100755
> > --- a/tools/perf/scripts/python/bin/flamegraph-report
> > +++ b/tools/perf/scripts/python/bin/flamegraph-report
> > @@ -1,3 +1,3 @@
> > -#!/usr/bin/sh
> > +#!/bin/bash
> > # description: create flame graphs
> > perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@"
>
> What about flamegraph-record?
oops, make that this instead:
commit b3a63d0c17e6e1d23a6b44502b55f066adfd8e6a
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Tue May 5 13:33:12 2020 -0300
perf flamegraph: Use /bin/bash for report and record scripts
As all the other tools/perf/scripts/python/bin/*-{report,record}
scripts, fixing the this problem reported by Daniel Diaz:
Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
script: Add flamegraph.py script"):
ERROR: perf-1.0-r9 do_package_qa: QA Issue:
/usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
in package perf-python requires /usr/bin/sh, but no providers found in
RDEPENDS_perf-python? [file-rdeps]
This means that there is a new binary pulled in in the shebang line
which was unaccounted for: `/usr/bin/sh`. I don't see any other usage
of /usr/bin/sh in the kernel tree (does not even exist on my Ubuntu
dev machine) but plenty of /bin/sh. This patch is needed:
-----8<----------8<----------8<-----
diff --git a/tools/perf/scripts/python/bin/flamegraph-record
b/tools/perf/scripts/python/bin/flamegraph-record
index 725d66e71570..a2f3fa25ef81 100755
--- a/tools/perf/scripts/python/bin/flamegraph-record
+++ b/tools/perf/scripts/python/bin/flamegraph-record
@@ -1,2 +1,2 @@
-#!/usr/bin/sh
+#!/bin/sh
perf record -g "$@"
diff --git a/tools/perf/scripts/python/bin/flamegraph-report
b/tools/perf/scripts/python/bin/flamegraph-report
index b1a79afd903b..b0177355619b 100755
--- a/tools/perf/scripts/python/bin/flamegraph-report
+++ b/tools/perf/scripts/python/bin/flamegraph-report
@@ -1,3 +1,3 @@
-#!/usr/bin/sh
+#!/bin/sh
# description: create flame graphs
perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@"
----->8---------->8---------->8-----
Fixes: 5287f9269206 ("perf script: Add flamegraph.py script")
Reported-by: Daniel Díaz <daniel.diaz@linaro.org>
Acked-by: Andreas Gerstmayr <agerstmayr@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: lkft-triage@lists.linaro.org
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/CAEUSe7_wmKS361mKLTB1eYbzYXcKkXdU26BX5BojdKRz8MfPCw@mail.gmail.com
Link: http://lore.kernel.org/lkml/20200505163745.GD3777@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/scripts/python/bin/flamegraph-record b/tools/perf/scripts/python/bin/flamegraph-record
index 725d66e71570..7df5a19c0163 100755
--- a/tools/perf/scripts/python/bin/flamegraph-record
+++ b/tools/perf/scripts/python/bin/flamegraph-record
@@ -1,2 +1,2 @@
-#!/usr/bin/sh
+#!/bin/bash
perf record -g "$@"
diff --git a/tools/perf/scripts/python/bin/flamegraph-report b/tools/perf/scripts/python/bin/flamegraph-report
index b1a79afd903b..53c5dc90c87e 100755
--- a/tools/perf/scripts/python/bin/flamegraph-report
+++ b/tools/perf/scripts/python/bin/flamegraph-report
@@ -1,3 +1,3 @@
-#!/usr/bin/sh
+#!/bin/bash
# description: create flame graphs
perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@"
^ permalink raw reply related [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-05-05 16:37 ` Arnaldo Carvalho de Melo
@ 2020-05-05 16:57 ` Daniel Díaz
2020-05-05 17:03 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 130+ messages in thread
From: Daniel Díaz @ 2020-05-05 16:57 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Andreas Gerstmayr, Ingo Molnar, Thomas Gleixner, Jiri Olsa,
Namhyung Kim, Clark Williams, open list, linux-perf-users,
Adrian Hunter, Alexey Budankov, He Zhe, Ian Rogers, Kajol Jain,
Kan Liang, Konstantin Kharlamov, Stephane Eranian,
Thomas Richter, lkft-triage
Hello!
On Tue, 5 May 2020 at 11:37, Arnaldo Carvalho de Melo
<arnaldo.melo@gmail.com> wrote:
>
> Em Mon, May 04, 2020 at 02:07:56PM -0500, Daniel Díaz escreveu:
> > Hello!
> >
> > On Fri, 24 Apr 2020 at 09:10, Andreas Gerstmayr <agerstmayr@redhat.com> wrote:
> > >
> > > On 24.04.20 15:07, Arnaldo Carvalho de Melo wrote:
> > > > Em Thu, Apr 23, 2020 at 04:28:46PM -0500, Daniel Díaz escreveu:
> > > >> On Wed, 22 Apr 2020 at 07:09, Ingo Molnar <mingo@kernel.org> wrote:
> > > >>>> 85 files changed, 1851 insertions(+), 513 deletions(-)
> > > >
> > > >>> Pulled, thanks a lot Arnaldo!
> > > >
> > > >> Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
> > > >> script: Add flamegraph.py script"):
> > > >> ERROR: perf-1.0-r9 do_package_qa: QA Issue:
> > > >> /usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
> > > >> in package perf-python requires /usr/bin/sh, but no providers found in
> > > >> RDEPENDS_perf-python? [file-rdeps]
> > > >
> > > >
> > > > yeah, the flamegraph scripts are the outliers, there, everything else is
> > > > using /bin/bash, so I'll switch to that, ok Andreas?
> > >
> > > Sure, no problem. Thanks!
> >
> > Just a gentle reminder that this can still be fixed in today's
> > linux-next tree (next-20200504).
>
> Thanks for the reminder, I've just added this to my tree:
>
> commit c74ab13a30d3bec443c116e25b611255c58f32c0
> Author: Arnaldo Carvalho de Melo <acme@redhat.com>
> Date: Tue May 5 13:33:12 2020 -0300
>
> perf flamegraph: Use /bin/bash for report script
>
> As all the other tools/perf/scripts/python/bin/*-report scripts, fixing
> the this problem reported by Daniel Diaz:
>
> Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
> script: Add flamegraph.py script"):
> ERROR: perf-1.0-r9 do_package_qa: QA Issue:
> /usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
> in package perf-python requires /usr/bin/sh, but no providers found in
> RDEPENDS_perf-python? [file-rdeps]
>
> This means that there is a new binary pulled in in the shebang line
> which was unaccounted for: `/usr/bin/sh`. I don't see any other usage
> of /usr/bin/sh in the kernel tree (does not even exist on my Ubuntu
> dev machine) but plenty of /bin/sh. This patch is needed:
> -----8<----------8<----------8<-----
> diff --git a/tools/perf/scripts/python/bin/flamegraph-record
> b/tools/perf/scripts/python/bin/flamegraph-record
> index 725d66e71570..a2f3fa25ef81 100755
> --- a/tools/perf/scripts/python/bin/flamegraph-record
> +++ b/tools/perf/scripts/python/bin/flamegraph-record
> @@ -1,2 +1,2 @@
> -#!/usr/bin/sh
> +#!/bin/sh
> perf record -g "$@"
> diff --git a/tools/perf/scripts/python/bin/flamegraph-report
> b/tools/perf/scripts/python/bin/flamegraph-report
> index b1a79afd903b..b0177355619b 100755
> --- a/tools/perf/scripts/python/bin/flamegraph-report
> +++ b/tools/perf/scripts/python/bin/flamegraph-report
> @@ -1,3 +1,3 @@
> -#!/usr/bin/sh
> +#!/bin/sh
> # description: create flame graphs
> perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@"
> ----->8---------->8---------->8-----
>
> Fixes: 5287f9269206 ("perf script: Add flamegraph.py script")
> Reported-by: Daniel Díaz <daniel.diaz@linaro.org>
> Cc: Adrian Hunter <adrian.hunter@intel.com>
> Cc: Andreas Gerstmayr <agerstmayr@redhat.com>
> Cc: Jiri Olsa <jolsa@kernel.org>
> Cc: lkft-triage@lists.linaro.org
> Cc: Namhyung Kim <namhyung@kernel.org>
> Link: http://lore.kernel.org/lkml/CAEUSe7_wmKS361mKLTB1eYbzYXcKkXdU26BX5BojdKRz8MfPCw@mail.gmail.com
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> diff --git a/tools/perf/scripts/python/bin/flamegraph-report b/tools/perf/scripts/python/bin/flamegraph-report
> index b1a79afd903b..53c5dc90c87e 100755
> --- a/tools/perf/scripts/python/bin/flamegraph-report
> +++ b/tools/perf/scripts/python/bin/flamegraph-report
> @@ -1,3 +1,3 @@
> -#!/usr/bin/sh
> +#!/bin/bash
> # description: create flame graphs
> perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@"
What about flamegraph-record?
Thanks and greetings!
Daniel Díaz
daniel.diaz@linaro.org
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-05-04 19:07 ` Daniel Díaz
@ 2020-05-05 16:37 ` Arnaldo Carvalho de Melo
2020-05-05 16:57 ` Daniel Díaz
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-05-05 16:37 UTC (permalink / raw)
To: Daniel Díaz
Cc: Andreas Gerstmayr, Ingo Molnar, Thomas Gleixner, Jiri Olsa,
Namhyung Kim, Clark Williams, open list, linux-perf-users,
Adrian Hunter, Alexey Budankov, He Zhe, Ian Rogers, Kajol Jain,
Kan Liang, Konstantin Kharlamov, Stephane Eranian,
Thomas Richter, lkft-triage
Em Mon, May 04, 2020 at 02:07:56PM -0500, Daniel Díaz escreveu:
> Hello!
>
> On Fri, 24 Apr 2020 at 09:10, Andreas Gerstmayr <agerstmayr@redhat.com> wrote:
> >
> > On 24.04.20 15:07, Arnaldo Carvalho de Melo wrote:
> > > Em Thu, Apr 23, 2020 at 04:28:46PM -0500, Daniel Díaz escreveu:
> > >> On Wed, 22 Apr 2020 at 07:09, Ingo Molnar <mingo@kernel.org> wrote:
> > >>>> 85 files changed, 1851 insertions(+), 513 deletions(-)
> > >
> > >>> Pulled, thanks a lot Arnaldo!
> > >
> > >> Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
> > >> script: Add flamegraph.py script"):
> > >> ERROR: perf-1.0-r9 do_package_qa: QA Issue:
> > >> /usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
> > >> in package perf-python requires /usr/bin/sh, but no providers found in
> > >> RDEPENDS_perf-python? [file-rdeps]
> > >
> > >
> > > yeah, the flamegraph scripts are the outliers, there, everything else is
> > > using /bin/bash, so I'll switch to that, ok Andreas?
> >
> > Sure, no problem. Thanks!
>
> Just a gentle reminder that this can still be fixed in today's
> linux-next tree (next-20200504).
Thanks for the reminder, I've just added this to my tree:
commit c74ab13a30d3bec443c116e25b611255c58f32c0
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Tue May 5 13:33:12 2020 -0300
perf flamegraph: Use /bin/bash for report script
As all the other tools/perf/scripts/python/bin/*-report scripts, fixing
the this problem reported by Daniel Diaz:
Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
script: Add flamegraph.py script"):
ERROR: perf-1.0-r9 do_package_qa: QA Issue:
/usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
in package perf-python requires /usr/bin/sh, but no providers found in
RDEPENDS_perf-python? [file-rdeps]
This means that there is a new binary pulled in in the shebang line
which was unaccounted for: `/usr/bin/sh`. I don't see any other usage
of /usr/bin/sh in the kernel tree (does not even exist on my Ubuntu
dev machine) but plenty of /bin/sh. This patch is needed:
-----8<----------8<----------8<-----
diff --git a/tools/perf/scripts/python/bin/flamegraph-record
b/tools/perf/scripts/python/bin/flamegraph-record
index 725d66e71570..a2f3fa25ef81 100755
--- a/tools/perf/scripts/python/bin/flamegraph-record
+++ b/tools/perf/scripts/python/bin/flamegraph-record
@@ -1,2 +1,2 @@
-#!/usr/bin/sh
+#!/bin/sh
perf record -g "$@"
diff --git a/tools/perf/scripts/python/bin/flamegraph-report
b/tools/perf/scripts/python/bin/flamegraph-report
index b1a79afd903b..b0177355619b 100755
--- a/tools/perf/scripts/python/bin/flamegraph-report
+++ b/tools/perf/scripts/python/bin/flamegraph-report
@@ -1,3 +1,3 @@
-#!/usr/bin/sh
+#!/bin/sh
# description: create flame graphs
perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@"
----->8---------->8---------->8-----
Fixes: 5287f9269206 ("perf script: Add flamegraph.py script")
Reported-by: Daniel Díaz <daniel.diaz@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andreas Gerstmayr <agerstmayr@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: lkft-triage@lists.linaro.org
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/CAEUSe7_wmKS361mKLTB1eYbzYXcKkXdU26BX5BojdKRz8MfPCw@mail.gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/scripts/python/bin/flamegraph-report b/tools/perf/scripts/python/bin/flamegraph-report
index b1a79afd903b..53c5dc90c87e 100755
--- a/tools/perf/scripts/python/bin/flamegraph-report
+++ b/tools/perf/scripts/python/bin/flamegraph-report
@@ -1,3 +1,3 @@
-#!/usr/bin/sh
+#!/bin/bash
# description: create flame graphs
perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@"
^ permalink raw reply related [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-04-24 14:10 ` Andreas Gerstmayr
@ 2020-05-04 19:07 ` Daniel Díaz
2020-05-05 16:37 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 130+ messages in thread
From: Daniel Díaz @ 2020-05-04 19:07 UTC (permalink / raw)
To: Andreas Gerstmayr
Cc: Arnaldo Carvalho de Melo, Ingo Molnar, Thomas Gleixner,
Jiri Olsa, Namhyung Kim, Clark Williams, open list,
linux-perf-users, Adrian Hunter, Alexey Budankov, He Zhe,
Ian Rogers, Kajol Jain, Kan Liang, Konstantin Kharlamov,
Stephane Eranian, Thomas Richter, Arnaldo Carvalho de Melo,
lkft-triage
Hello!
On Fri, 24 Apr 2020 at 09:10, Andreas Gerstmayr <agerstmayr@redhat.com> wrote:
>
> On 24.04.20 15:07, Arnaldo Carvalho de Melo wrote:
> > Em Thu, Apr 23, 2020 at 04:28:46PM -0500, Daniel Díaz escreveu:
> >> On Wed, 22 Apr 2020 at 07:09, Ingo Molnar <mingo@kernel.org> wrote:
> >>>> 85 files changed, 1851 insertions(+), 513 deletions(-)
> >
> >>> Pulled, thanks a lot Arnaldo!
> >
> >> Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
> >> script: Add flamegraph.py script"):
> >> ERROR: perf-1.0-r9 do_package_qa: QA Issue:
> >> /usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
> >> in package perf-python requires /usr/bin/sh, but no providers found in
> >> RDEPENDS_perf-python? [file-rdeps]
> >
> >
> > yeah, the flamegraph scripts are the outliers, there, everything else is
> > using /bin/bash, so I'll switch to that, ok Andreas?
>
> Sure, no problem. Thanks!
Just a gentle reminder that this can still be fixed in today's
linux-next tree (next-20200504).
Greetings!
Daniel Díaz
daniel.diaz@linaro.org
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-04-24 13:07 ` Arnaldo Carvalho de Melo
@ 2020-04-24 14:10 ` Andreas Gerstmayr
2020-05-04 19:07 ` Daniel Díaz
0 siblings, 1 reply; 130+ messages in thread
From: Andreas Gerstmayr @ 2020-04-24 14:10 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo, Daniel Díaz
Cc: Ingo Molnar, Thomas Gleixner, Jiri Olsa, Namhyung Kim,
Clark Williams, open list, linux-perf-users, Adrian Hunter,
Alexey Budankov, He Zhe, Ian Rogers, Kajol Jain, Kan Liang,
Konstantin Kharlamov, Stephane Eranian, Thomas Richter,
Arnaldo Carvalho de Melo, lkft-triage
On 24.04.20 15:07, Arnaldo Carvalho de Melo wrote:
> Em Thu, Apr 23, 2020 at 04:28:46PM -0500, Daniel Díaz escreveu:
>> On Wed, 22 Apr 2020 at 07:09, Ingo Molnar <mingo@kernel.org> wrote:
>>>> 85 files changed, 1851 insertions(+), 513 deletions(-)
>
>>> Pulled, thanks a lot Arnaldo!
>
>> Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
>> script: Add flamegraph.py script"):
>> ERROR: perf-1.0-r9 do_package_qa: QA Issue:
>> /usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
>> in package perf-python requires /usr/bin/sh, but no providers found in
>> RDEPENDS_perf-python? [file-rdeps]
>
>
> yeah, the flamegraph scripts are the outliers, there, everything else is
> using /bin/bash, so I'll switch to that, ok Andreas?
Sure, no problem. Thanks!
Cheers,
Andreas
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-04-23 21:28 ` Daniel Díaz
@ 2020-04-24 13:07 ` Arnaldo Carvalho de Melo
2020-04-24 14:10 ` Andreas Gerstmayr
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-04-24 13:07 UTC (permalink / raw)
To: Andreas Gerstmayr, Daniel Díaz
Cc: Ingo Molnar, Thomas Gleixner, Jiri Olsa, Namhyung Kim,
Clark Williams, open list, linux-perf-users, Adrian Hunter,
Alexey Budankov, He Zhe, Ian Rogers, Kajol Jain, Kan Liang,
Konstantin Kharlamov, Stephane Eranian, Thomas Richter,
Arnaldo Carvalho de Melo, lkft-triage
Em Thu, Apr 23, 2020 at 04:28:46PM -0500, Daniel Díaz escreveu:
> On Wed, 22 Apr 2020 at 07:09, Ingo Molnar <mingo@kernel.org> wrote:
> > > 85 files changed, 1851 insertions(+), 513 deletions(-)
> > Pulled, thanks a lot Arnaldo!
> Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
> script: Add flamegraph.py script"):
> ERROR: perf-1.0-r9 do_package_qa: QA Issue:
> /usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
> in package perf-python requires /usr/bin/sh, but no providers found in
> RDEPENDS_perf-python? [file-rdeps]
yeah, the flamegraph scripts are the outliers, there, everything else is
using /bin/bash, so I'll switch to that, ok Andreas?
[acme@quaco perf]$ vim tools/perf/scripts/python/bin/*
34 files to edit
[acme@quaco perf]$ head -1 tools/perf/scripts/python/bin/*
==> tools/perf/scripts/python/bin/compaction-times-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/compaction-times-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/event_analyzing_sample-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/event_analyzing_sample-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/export-to-postgresql-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/export-to-postgresql-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/export-to-sqlite-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/export-to-sqlite-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/failed-syscalls-by-pid-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/failed-syscalls-by-pid-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/flamegraph-record <==
#!/usr/bin/sh
==> tools/perf/scripts/python/bin/flamegraph-report <==
#!/usr/bin/sh
==> tools/perf/scripts/python/bin/futex-contention-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/futex-contention-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/intel-pt-events-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/intel-pt-events-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/mem-phys-addr-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/mem-phys-addr-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/netdev-times-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/netdev-times-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/net_dropmonitor-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/net_dropmonitor-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/powerpc-hcalls-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/powerpc-hcalls-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/sched-migration-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/sched-migration-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/sctop-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/sctop-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/stackcollapse-record <==
#!/bin/sh
==> tools/perf/scripts/python/bin/stackcollapse-report <==
#!/bin/sh
==> tools/perf/scripts/python/bin/syscall-counts-by-pid-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/syscall-counts-by-pid-report <==
#!/bin/bash
==> tools/perf/scripts/python/bin/syscall-counts-record <==
#!/bin/bash
==> tools/perf/scripts/python/bin/syscall-counts-report <==
#!/bin/bash
[acme@quaco perf]$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-04-22 12:09 ` Ingo Molnar
@ 2020-04-23 21:28 ` Daniel Díaz
2020-04-24 13:07 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 130+ messages in thread
From: Daniel Díaz @ 2020-04-23 21:28 UTC (permalink / raw)
To: Ingo Molnar
Cc: Arnaldo Carvalho de Melo, Thomas Gleixner, Jiri Olsa,
Namhyung Kim, Clark Williams, open list, linux-perf-users,
Adrian Hunter, Alexey Budankov, Andreas Gerstmayr, He Zhe,
Ian Rogers, Kajol Jain, Kan Liang, Konstantin Kharlamov,
Stephane Eranian, Thomas Richter, Arnaldo Carvalho de Melo,
lkft-triage
Hello!
On Wed, 22 Apr 2020 at 07:09, Ingo Molnar <mingo@kernel.org> wrote:
> * Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
>
> > Hi Ingo/Thomas,
> >
> > Please consider pulling,
> >
> > Best regards,
> >
> > - Arnaldo
> >
> > Test results at the end of this message, as usual.
> >
> > The following changes since commit cd0943357bc7570f081701d005318c20982178b8:
> >
> > Merge tag 'perf-urgent-for-mingo-5.7-20200414' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2020-04-16 10:21:31 +0200)
> >
> > are available in the Git repository at:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.8-20200420
> >
> > for you to fetch changes up to 12e89e65f446476951f42aedeef56b6bd6f7f1e6:
> >
> > perf hist: Add fast path for duplicate entries check (2020-04-18 09:05:01 -0300)
>
> > 85 files changed, 1851 insertions(+), 513 deletions(-)
>
> Pulled, thanks a lot Arnaldo!
Our OpenEmbedded builds detected an issue with 5287f9269206 ("perf
script: Add flamegraph.py script"):
ERROR: perf-1.0-r9 do_package_qa: QA Issue:
/usr/libexec/perf-core/scripts/python/bin/flamegraph-report contained
in package perf-python requires /usr/bin/sh, but no providers found in
RDEPENDS_perf-python? [file-rdeps]
This means that there is a new binary pulled in in the shebang line
which was unaccounted for: `/usr/bin/sh`. I don't see any other usage
of /usr/bin/sh in the kernel tree (does not even exist on my Ubuntu
dev machine) but plenty of /bin/sh. This patch is needed:
-----8<----------8<----------8<-----
diff --git a/tools/perf/scripts/python/bin/flamegraph-record
b/tools/perf/scripts/python/bin/flamegraph-record
index 725d66e71570..a2f3fa25ef81 100755
--- a/tools/perf/scripts/python/bin/flamegraph-record
+++ b/tools/perf/scripts/python/bin/flamegraph-record
@@ -1,2 +1,2 @@
-#!/usr/bin/sh
+#!/bin/sh
perf record -g "$@"
diff --git a/tools/perf/scripts/python/bin/flamegraph-report
b/tools/perf/scripts/python/bin/flamegraph-report
index b1a79afd903b..b0177355619b 100755
--- a/tools/perf/scripts/python/bin/flamegraph-report
+++ b/tools/perf/scripts/python/bin/flamegraph-report
@@ -1,3 +1,3 @@
-#!/usr/bin/sh
+#!/bin/sh
# description: create flame graphs
perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py -- "$@"
----->8---------->8---------->8-----
Greetings!
Daniel Díaz
daniel.diaz@linaro.org
^ permalink raw reply related [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-04-20 11:52 Arnaldo Carvalho de Melo
@ 2020-04-22 12:09 ` Ingo Molnar
2020-04-23 21:28 ` Daniel Díaz
0 siblings, 1 reply; 130+ messages in thread
From: Ingo Molnar @ 2020-04-22 12:09 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Alexey Budankov,
Andreas Gerstmayr, He Zhe, Ian Rogers, Kajol Jain, Kan Liang,
Konstantin Kharlamov, Stephane Eranian, Thomas Richter,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit cd0943357bc7570f081701d005318c20982178b8:
>
> Merge tag 'perf-urgent-for-mingo-5.7-20200414' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2020-04-16 10:21:31 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.8-20200420
>
> for you to fetch changes up to 12e89e65f446476951f42aedeef56b6bd6f7f1e6:
>
> perf hist: Add fast path for duplicate entries check (2020-04-18 09:05:01 -0300)
> 85 files changed, 1851 insertions(+), 513 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2020-04-20 11:52 Arnaldo Carvalho de Melo
2020-04-22 12:09 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-04-20 11:52 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexey Budankov, Andreas Gerstmayr, He Zhe, Ian Rogers,
Kajol Jain, Kan Liang, Konstantin Kharlamov, Stephane Eranian,
Thomas Richter, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit cd0943357bc7570f081701d005318c20982178b8:
Merge tag 'perf-urgent-for-mingo-5.7-20200414' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2020-04-16 10:21:31 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.8-20200420
for you to fetch changes up to 12e89e65f446476951f42aedeef56b6bd6f7f1e6:
perf hist: Add fast path for duplicate entries check (2020-04-18 09:05:01 -0300)
----------------------------------------------------------------
perf/core fixes and improvements:
kernel + tools/perf:
Alexey Budankov:
- Introduce CAP_PERFMON to kernel and user space.
callchains:
Adrian Hunter:
- Allow using Intel PT to synthesize callchains for regular events.
Kan Liang:
- Stitch LBR records from multiple samples to get deeper backtraces,
there are caveats, see the csets for details.
perf script:
Andreas Gerstmayr:
- Add flamegraph.py script
BPF:
Jiri Olsa:
- Synthesize bpf_trampoline/dispatcher ksymbol events.
perf stat:
Arnaldo Carvalho de Melo:
- Honour --timeout for forked workloads.
Stephane Eranian:
- Force error in fallback on :k events, to avoid counting nothing when
the user asks for kernel events but is not allowed to.
perf bench:
Ian Rogers:
- Add event synthesis benchmark.
tools api fs:
Stephane Eranian:
- Make xxx__mountpoint() more scalable
libtraceevent:
He Zhe:
- Handle return value of asprintf.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (18):
perf script: Simplify auxiliary event printing functions
perf auxtrace: Add ->evsel_is_auxtrace() callback
perf intel-pt: Implement ->evsel_is_auxtrace() callback
perf intel-bts: Implement ->evsel_is_auxtrace() callback
perf arm-spe: Implement ->evsel_is_auxtrace() callback
perf cs-etm: Implement ->evsel_is_auxtrace() callback
perf s390-cpumsf: Implement ->evsel_is_auxtrace() callback
perf auxtrace: For reporting purposes, un-group AUX area event
perf auxtrace: Add an option to synthesize callchains for regular events
perf thread-stack: Add thread_stack__sample_late()
perf evsel: Be consistent when looking which evsel PERF_SAMPLE_ bits are set
perf evsel: Add support for synthesized sample type
perf intel-pt: Add support for synthesizing callchains for regular events
perf evsel: Move and globalize perf_evsel__find_pmu() and perf_evsel__is_aux_event()
perf evlist: Move leader-sampling configuration
perf evsel: Rearrange perf_evsel__config_leader_sampling()
perf evlist: Allow multiple read formats
perf tools: Add support for leader-sampling with AUX area events
Alexey Budankov (12):
capabilities: Introduce CAP_PERFMON to kernel and user space
perf/core: Open access to the core for CAP_PERFMON privileged process
perf/core: open access to probes for CAP_PERFMON privileged process
perf tools: Support CAP_PERFMON capability
drm/i915/perf: Open access for CAP_PERFMON privileged process
trace/bpf_trace: Open access for CAP_PERFMON privileged process
powerpc/perf: open access for CAP_PERFMON privileged process
parisc/perf: open access for CAP_PERFMON privileged process
drivers/perf: Open access for CAP_PERFMON privileged process
drivers/oprofile: Open access for CAP_PERFMON privileged process
doc/admin-guide: Update perf-security.rst with CAP_PERFMON information
doc/admin-guide: update kernel.rst with CAP_PERFMON information
Andreas Gerstmayr (1):
perf script: Add flamegraph.py script
Arnaldo Carvalho de Melo (1):
perf stat: Honour --timeout for forked workloads
He Zhe (1):
tools lib traceevent: Take care of return value of asprintf
Ian Rogers (3):
perf bench: Add event synthesis benchmark
perf synthetic-events: save 4kb from 2 stack frames
perf doc: allow ASCIIDOC_EXTRA to be an argument
Jiri Olsa (6):
perf tools: Synthesize bpf_trampoline/dispatcher ksymbol event
perf machine: Set ksymbol dso as loaded on arrival
perf annotate: Add basic support for bpf_image
perf expr: Add expr_ prefix for parse_ctx and parse_id
perf expr: Add expr_scanner_ctx object
perf parser: Add support to specify rXXX event with pmu
Kajol Jain (1):
perf metrictroup: Split the metricgroup__add_metric function
Kan Liang (15):
perf pmu: Add support for PMU capabilities
perf header: Support CPU PMU capabilities
perf machine: Remove the indent in resolve_lbr_callchain_sample
perf machine: Refine the function for LBR call stack reconstruction
perf machine: Factor out lbr_callchain_add_kernel_ip()
perf machine: Factor out lbr_callchain_add_lbr_ip()
perf thread: Add a knob for LBR stitch approach
perf thread: Save previous sample for LBR stitching approach
perf callchain: Save previous cursor nodes for LBR stitching approach
perf callchain: Stitch LBR call stack
perf report: Add option to enable the LBR stitching approach
perf script: Add option to enable the LBR stitching approach
perf top: Add option to enable the LBR stitching approach
perf c2c: Add option to enable the LBR stitching approach
perf hist: Add fast path for duplicate entries check
Stephane Eranian (2):
tools api fs: Make xxx__mountpoint() more scalable
perf stat: Force error in fallback on :k events
Documentation/admin-guide/perf-security.rst | 86 ++--
Documentation/admin-guide/sysctl/kernel.rst | 16 +-
arch/parisc/kernel/perf.c | 2 +-
arch/powerpc/perf/imc-pmu.c | 4 +-
drivers/gpu/drm/i915/i915_perf.c | 13 +-
drivers/oprofile/event_buffer.c | 2 +-
drivers/perf/arm_spe_pmu.c | 4 +-
include/linux/capability.h | 4 +
include/linux/perf_event.h | 6 +-
include/uapi/linux/capability.h | 8 +-
kernel/events/core.c | 6 +-
kernel/trace/bpf_trace.c | 2 +-
security/selinux/include/classmap.h | 4 +-
tools/lib/api/fs/fs.c | 17 +
tools/lib/api/fs/fs.h | 12 +
tools/lib/traceevent/parse-filter.c | 29 +-
tools/perf/Documentation/Makefile | 4 +-
tools/perf/Documentation/itrace.txt | 1 +
tools/perf/Documentation/perf-bench.txt | 8 +
tools/perf/Documentation/perf-c2c.txt | 11 +
tools/perf/Documentation/perf-list.txt | 8 +
tools/perf/Documentation/perf-report.txt | 11 +
tools/perf/Documentation/perf-script.txt | 11 +
tools/perf/Documentation/perf-top.txt | 9 +
tools/perf/Documentation/perf.data-file-format.txt | 16 +
tools/perf/bench/Build | 2 +-
tools/perf/bench/bench.h | 2 +-
tools/perf/bench/synthesize.c | 101 +++++
tools/perf/builtin-bench.c | 6 +
tools/perf/builtin-c2c.c | 12 +
tools/perf/builtin-ftrace.c | 5 +-
tools/perf/builtin-report.c | 15 +-
tools/perf/builtin-script.c | 318 ++++-----------
tools/perf/builtin-stat.c | 5 +-
tools/perf/builtin-top.c | 11 +
tools/perf/design.txt | 3 +-
tools/perf/scripts/python/bin/flamegraph-record | 2 +
tools/perf/scripts/python/bin/flamegraph-report | 3 +
tools/perf/scripts/python/flamegraph.py | 124 ++++++
tools/perf/tests/expr.c | 4 +-
tools/perf/tests/parse-events.c | 17 +-
tools/perf/util/annotate.c | 20 +
tools/perf/util/arm-spe.c | 9 +
tools/perf/util/auxtrace.c | 94 +++--
tools/perf/util/auxtrace.h | 14 +
tools/perf/util/bpf-event.c | 93 +++++
tools/perf/util/branch.h | 19 +-
tools/perf/util/callchain.h | 8 +
tools/perf/util/cap.h | 4 +
tools/perf/util/cs-etm.c | 11 +
tools/perf/util/dso.c | 1 +
tools/perf/util/dso.h | 1 +
tools/perf/util/env.h | 3 +
tools/perf/util/evlist.c | 6 +-
tools/perf/util/evsel.c | 35 +-
tools/perf/util/evsel.h | 18 +-
tools/perf/util/expr.c | 16 +-
tools/perf/util/expr.h | 16 +-
tools/perf/util/expr.l | 10 +-
tools/perf/util/expr.y | 6 +-
tools/perf/util/header.c | 108 +++++
tools/perf/util/header.h | 1 +
tools/perf/util/hist.c | 23 ++
tools/perf/util/intel-bts.c | 10 +
tools/perf/util/intel-pt.c | 95 ++++-
tools/perf/util/machine.c | 434 ++++++++++++++++++---
tools/perf/util/metricgroup.c | 60 +--
tools/perf/util/parse-events.l | 1 +
tools/perf/util/parse-events.y | 9 +
tools/perf/util/pmu.c | 102 +++++
tools/perf/util/pmu.h | 9 +
tools/perf/util/record.c | 62 +++
tools/perf/util/s390-cpumcf-kernel.h | 1 +
tools/perf/util/s390-cpumsf.c | 11 +-
tools/perf/util/sort.c | 2 +-
tools/perf/util/sort.h | 2 +
tools/perf/util/stat-shadow.c | 2 +-
tools/perf/util/symbol.c | 1 +
tools/perf/util/synthetic-events.c | 22 +-
tools/perf/util/thread-stack.c | 57 +++
tools/perf/util/thread-stack.h | 3 +
tools/perf/util/thread.c | 24 ++
tools/perf/util/thread.h | 15 +
tools/perf/util/top.h | 1 +
tools/perf/util/util.c | 1 +
85 files changed, 1851 insertions(+), 513 deletions(-)
create mode 100644 tools/perf/bench/synthesize.c
create mode 100755 tools/perf/scripts/python/bin/flamegraph-record
create mode 100755 tools/perf/scripts/python/bin/flamegraph-report
create mode 100755 tools/perf/scripts/python/flamegraph.py
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Ubuntu 19.10 is failing when linking against libllvm, which isn't the default,
needs to be investigated, haven't tested with CC=gcc, but should be the same
problem:
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
...
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_ignoringImpCasts0Matcher::matches(clang::Expr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x43): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasLoopVariable0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
...
It builds ok with the default set of options.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.7.0-rc1.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.1 (git://git.alpinelinux.org/aports 7c78441134e54efbb34618f457d88c783c913361) (based on LLVM 9.0.1)
10 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
11 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.3.1 20190507 (ALT p9 8.3.1-alt5), clang version 7.0.1
12 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20190827 (ALT Sisyphus 9.2.1-alt2), clang version 7.0.1
13 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
14 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
15 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
16 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
18 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
19 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
20 centos:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4), clang version 8.0.1 (Red Hat 8.0.1-1.module_el8.1.0+215+a01033fb)
21 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20200214 gcc_9_2_0_release-615-g7866f9ebf1, clang version 9.0.1
22 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
23 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
24 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
25 debian:experimental : Ok gcc (Debian 9.2.1-28) 9.2.1 20200203, clang version 8.0.1-7 (tags/RELEASE_801/final)
26 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
27 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
28 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.2.1-24) 9.2.1 20200117
29 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
30 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
31 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
32 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
33 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
34 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
35 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
36 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
37 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
38 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
39 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
40 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
41 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
42 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
43 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
44 fedora:32 : Ok gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8), clang version 10.0.0 (Fedora 10.0.0-0.1.rc2.fc32)
45 fedora:rawhide : Ok gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8), clang version 10.0.0 (Fedora 10.0.0-0.3.rc2.fc33)
46 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
47 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
48 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
49 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
50 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
51 openmandriva:cooker : Ok gcc (GCC) 10.0.0 20200216 (OpenMandriva), clang version 10.0.0
52 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
53 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
54 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
55 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
56 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20200128 [revision 83f65674e78d97d27537361de1a9d74067ff228d], clang version 9.0.1
57 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
58 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
59 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4.5.0.5), clang version 8.0.1 (Red Hat 8.0.1-1.0.1.module+el8.1.0+5428+345cee14)
60 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
61 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
62 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
63 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
68 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
69 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
70 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
76 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
77 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
78 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
79 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
80 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
81 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
82 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
83 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
84 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
85 ubuntu:19.10 : FAIL gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
86 ubuntu:20.04 : Ok gcc (Ubuntu 9.3.0-8ubuntu1) 9.3.0, clang version 10.0.0-1ubuntu1
#
# uname -a
Linux five 5.5.17-200.fc31.x86_64 #1 SMP Mon Apr 13 15:29:42 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
12e89e65f446 perf hist: Add fast path for duplicate entries check
# perf version --build-options
perf version 5.7.rc1.g12e89e65f446
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: PMU events : Ok
11: DSO data read : Ok
12: DSO data cache : Ok
13: DSO data reopen : Ok
14: Roundtrip evsel->name : Ok
15: Parse sched tracepoints fields : Ok
16: syscalls:sys_enter_openat event fields : Ok
17: Setup struct perf_event_attr : Ok
18: Match and link multiple hists : Ok
19: 'import perf' in python : Ok
20: Breakpoint overflow signal handler : Ok
21: Breakpoint overflow sampling : Ok
22: Breakpoint accounting : Ok
23: Watchpoint :
23.1: Read Only Watchpoint : Skip
23.2: Write Only Watchpoint : Ok
23.3: Read / Write Watchpoint : Ok
23.4: Modify Watchpoint : Ok
24: Number of exit events of a simple workload : Ok
25: Software clock events period values : Ok
26: Object code reading : Ok
27: Sample parsing : Ok
28: Use a dummy software event to keep tracking : Ok
29: Parse with no sample_id_all bit set : Ok
30: Filter hist entries : Ok
31: Lookup mmap thread : Ok
32: Share thread maps : Ok
33: Sort output of hist entries : Ok
34: Cumulate child hist entries : Ok
35: Track with sched_switch : Ok
36: Filter fds with revents mask in a fdarray : Ok
37: Add fd to a fdarray, making it autogrow : Ok
38: kmod_path__parse : Ok
39: Thread map : Ok
40: LLVM search and compile :
40.1: Basic BPF llvm compile : Ok
40.2: kbuild searching : Ok
40.3: Compile source for BPF prologue generation : Ok
40.4: Compile source for BPF relocation : Ok
41: Session topology : Ok
42: BPF filter :
42.1: Basic BPF filtering : Ok
42.2: BPF pinning : Ok
42.3: BPF prologue generation : Ok
42.4: BPF relocation checker : Ok
43: Synthesize thread map : Ok
44: Remove thread map : Ok
45: Synthesize cpu map : Ok
46: Synthesize stat config : Ok
47: Synthesize stat : Ok
48: Synthesize stat round : Ok
49: Synthesize attr update : Ok
50: Event times : Ok
51: Read backward ring buffer : Ok
52: Print cpu map : Ok
53: Merge cpu map : Ok
54: Probe SDT events : Ok
55: is_printable_array : Ok
56: Print bitmap : Ok
57: perf hooks : Ok
58: builtin clang support : Skip (not compiled in)
59: unit_number__scnprintf : Ok
60: mem2node : Ok
61: time utils : Ok
62: Test jit_write_elf : Ok
63: maps__merge_in : Ok
64: x86 rdpmc : Ok
65: Convert perf time to TSC : Ok
66: DWARF unwind : Ok
67: x86 instruction decoder - new instructions : Ok
68: Intel PT packet decoder : Ok
69: x86 bp modify : Ok
70: probe libc's inet_pton & backtrace it with ping : Ok
71: Use vfs_getname probe to get syscall args filenames : Ok
72: Check open filename arg using perf trace + vfs_getname: Ok
73: Zstd perf.data compression/decompression : Ok
74: Add vfs_getname probe to get syscall args filenames : Ok
#
$ git log --oneline -1 ; make -C tools/perf build-test
12e89e65f446 (HEAD -> perf/core, five/perf/core) perf hist: Add fast path for duplicate entries check
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libbpf_O: make NO_LIBBPF=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_newt_O: make NO_NEWT=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_slang_O: make NO_SLANG=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_perf_o_O: make perf.o
make_cscope_O: make cscope
make_no_libunwind_O: make NO_LIBUNWIND=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_clean_all_O: make clean all
make_no_libnuma_O: make NO_LIBNUMA=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_gtk2_O: make NO_GTK2=1
make_tags_O: make tags
make_no_libaudit_O: make NO_LIBAUDIT=1
make_help_O: make help
make_no_libperl_O: make NO_LIBPERL=1
make_install_O: make install
make_no_libelf_O: make NO_LIBELF=1
make_pure_O: make
make_install_bin_O: make install-bin
make_debug_O: make DEBUG=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_doc_O: make doc
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_util_map_o_O: make util/map.o
make_no_libbionic_O: make NO_LIBBIONIC=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2020-03-25 12:41 Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-03-25 12:41 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Christophe JAILLET,
David Laight, Ian Rogers, Jin Yao, John Garry, Kajol Jain,
Leo Yan, Mike Leach, Naveen N . Rao, Ravi Bangoria,
Vijay Thakkar, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 3442a9ecb8e72a33c28a2b969b766c659830e410:
perf/x86/intel/uncore: Factor out __snr_uncore_mmio_init_box (2020-03-20 13:06:23 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.7-20200325
for you to fetch changes up to 0d33b34352531ff7029c58eda2321340c0ea3f5f:
perf dso: Fix dso comparison (2020-03-24 10:57:38 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf report/top:
Jin Yao:
- Support annotation of unresolved symbols, just using its addresses.
- Print addr_location.al_addr when finding a map but not a symbol, so
that we have the address relative to the map which is what objdump
produces, then we can match the output of perf and objdump for such
unresolved addresses.
- Allow sorting by non-group leaders when working with multiple events,
be it in a explicit group, i.e. an event list surrounded by {} (e.g.
'perf record -e '{cycles,instructions,cache-misses}', or without,
using --group in 'perf report', e.g.:
perf record -e cycles,instructions,cache-misses
perf report --group --group-sort-idx 1
That '1' will ask for the output to be sorted by 'instructions', not
the default 'cycles'.
- Add hotkeys to interactively resort the output when using multiple
events, '0', '1', ... '9' to resort by the nth event, just like when
using --group-sort-idx, as explained above.
perf stat:
Jin Yao:
- Align the output for interval aggregation mode.
event parsing:
Ian Rogers:
- Fix 3 use after frees found with clang ASAN.
perf tools:
Jiri Olsa:
- Unify a bit the build directory output.
perf tests:
John Garry:
- Add PMU events tests, checking that JSON files are properly parsed.
perf stat:
Kajol Jain:
- Fix printing event names of metric group with multiple events incase of overlapping events.
perf symbols:
Leo Yan:
- Consolidate symbol fixup issue.
vendor events AMD:
Vijay Thakkar:
- Restrict model detection for zen1 based processors
- Add Zen2 events.
- Update Zen1 events to V2.
perf cpumap:
Christophe JAILLET:
- Fix snprintf overflow check
DSOs:
Ravi Bangoria:
- Fix dso comparison wrt IDs (maj, min, etc), that had made 'perf archive'
stop working when build-ids were not being collected.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
tools headers uapi: Update linux/in.h copy
Christophe JAILLET (1):
perf cpumap: Fix snprintf overflow check
Ian Rogers (1):
perf parse-events: Fix 3 use after frees found with clang ASAN
Jin Yao (7):
perf report: Print al_addr when symbol is not found
perf report: Support interactive annotation of code without symbols
perf report/top TUI: Support hotkey 'a' for annotation of unresolved addresses
perf report: Allow specifying event to be used as sort key in --group output
perf report: Support a new key to reload the browser
perf report/top TUI: Support hotkeys to let user select any event for sorting
perf stat: Align the output for interval aggregation mode
Jiri Olsa (1):
perf tools: Unify a bit the build directory output
John Garry (7):
perf jevents: Add some test events
perf jevents: Support test events folder
perf pmu: Refactor pmu_add_cpu_aliases()
perf test: Add pmu-events test
perf pmu: Add is_pmu_core()
perf pmu: Make pmu_uncore_alias_match() public
perf test: Test pmu-events aliases
Kajol Jain (1):
perf metricgroup: Fix printing event names of metric group with multiple events incase of overlapping events
Leo Yan (1):
perf symbols: Consolidate symbol fixup issue
Ravi Bangoria (1):
perf dso: Fix dso comparison
Vijay Thakkar (3):
perf vendor events amd: Restrict model detection for zen1 based processors
perf vendor events amd: Add Zen2 events
perf vendor events amd: Update Zen1 events to V2
tools/include/uapi/linux/in.h | 2 +
tools/perf/Documentation/perf-report.txt | 5 +
tools/perf/Makefile.perf | 9 +-
tools/perf/arch/arm64/util/Build | 1 -
tools/perf/arch/arm64/util/sym-handling.c | 19 --
tools/perf/arch/powerpc/util/Build | 1 -
tools/perf/arch/powerpc/util/sym-handling.c | 10 -
tools/perf/builtin-report.c | 16 +-
.../{x86/amdfam17h => test/test_cpu}/branch.json | 0
.../perf/pmu-events/arch/test/test_cpu/other.json | 26 ++
.../perf/pmu-events/arch/test/test_cpu/uncore.json | 21 ++
.../perf/pmu-events/arch/x86/amdfam17h/cache.json | 329 ------------------
.../perf/pmu-events/arch/x86/amdfam17h/other.json | 65 ----
tools/perf/pmu-events/arch/x86/amdzen1/branch.json | 23 ++
tools/perf/pmu-events/arch/x86/amdzen1/cache.json | 294 ++++++++++++++++
.../arch/x86/{amdfam17h => amdzen1}/core.json | 15 +-
.../x86/{amdfam17h => amdzen1}/floating-point.json | 64 +++-
.../arch/x86/{amdfam17h => amdzen1}/memory.json | 82 +++--
tools/perf/pmu-events/arch/x86/amdzen1/other.json | 56 +++
tools/perf/pmu-events/arch/x86/amdzen2/branch.json | 52 +++
tools/perf/pmu-events/arch/x86/amdzen2/cache.json | 338 ++++++++++++++++++
tools/perf/pmu-events/arch/x86/amdzen2/core.json | 130 +++++++
.../arch/x86/amdzen2/floating-point.json | 140 ++++++++
tools/perf/pmu-events/arch/x86/amdzen2/memory.json | 341 ++++++++++++++++++
tools/perf/pmu-events/arch/x86/amdzen2/other.json | 115 +++++++
tools/perf/pmu-events/arch/x86/mapfile.csv | 3 +-
tools/perf/pmu-events/jevents.c | 30 ++
tools/perf/tests/Build | 1 +
tools/perf/tests/builtin-test.c | 4 +
tools/perf/tests/pmu-events.c | 379 +++++++++++++++++++++
tools/perf/tests/tests.h | 1 +
tools/perf/ui/browsers/hists.c | 118 ++++++-
tools/perf/ui/hist.c | 93 ++++-
tools/perf/ui/keysyms.h | 1 +
tools/perf/util/annotate.h | 1 +
tools/perf/util/cpumap.c | 10 +-
tools/perf/util/dsos.c | 22 +-
tools/perf/util/evsel.c | 1 +
tools/perf/util/hist.h | 1 +
tools/perf/util/metricgroup.c | 49 +--
tools/perf/util/parse-events.c | 6 +-
tools/perf/util/pmu.c | 28 +-
tools/perf/util/pmu.h | 5 +
tools/perf/util/sort.c | 6 +-
tools/perf/util/stat-display.c | 6 +-
tools/perf/util/symbol-elf.c | 10 +-
tools/perf/util/symbol_conf.h | 1 +
47 files changed, 2374 insertions(+), 556 deletions(-)
delete mode 100644 tools/perf/arch/arm64/util/sym-handling.c
rename tools/perf/pmu-events/arch/{x86/amdfam17h => test/test_cpu}/branch.json (100%)
create mode 100644 tools/perf/pmu-events/arch/test/test_cpu/other.json
create mode 100644 tools/perf/pmu-events/arch/test/test_cpu/uncore.json
delete mode 100644 tools/perf/pmu-events/arch/x86/amdfam17h/cache.json
delete mode 100644 tools/perf/pmu-events/arch/x86/amdfam17h/other.json
create mode 100644 tools/perf/pmu-events/arch/x86/amdzen1/branch.json
create mode 100644 tools/perf/pmu-events/arch/x86/amdzen1/cache.json
rename tools/perf/pmu-events/arch/x86/{amdfam17h => amdzen1}/core.json (87%)
rename tools/perf/pmu-events/arch/x86/{amdfam17h => amdzen1}/floating-point.json (61%)
rename tools/perf/pmu-events/arch/x86/{amdfam17h => amdzen1}/memory.json (63%)
create mode 100644 tools/perf/pmu-events/arch/x86/amdzen1/other.json
create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/branch.json
create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/cache.json
create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/core.json
create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/floating-point.json
create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/memory.json
create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/other.json
create mode 100644 tools/perf/tests/pmu-events.c
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Ubuntu 19.10 is failing when linking against libllvm, which isn't the default,
needs to be investigated, haven't tested with CC=gcc, but should be the same
problem:
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
...
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_ignoringImpCasts0Matcher::matches(clang::Expr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x43): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasLoopVariable0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
...
It builds ok with the default set of options.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.6.0-rc6.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.1 (git://git.alpinelinux.org/aports 7c78441134e54efbb34618f457d88c783c913361) (based on LLVM 9.0.1)
10 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
11 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.3.1 20190507 (ALT p9 8.3.1-alt5), clang version 7.0.1
12 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20190827 (ALT Sisyphus 9.2.1-alt2), clang version 7.0.1
13 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
14 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
15 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
16 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
18 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
19 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
20 centos:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4), clang version 8.0.1 (Red Hat 8.0.1-1.module_el8.1.0+215+a01033fb)
21 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20200214 gcc_9_2_0_release-615-g7866f9ebf1, clang version 9.0.1
22 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
23 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
24 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
25 debian:experimental : Ok gcc (Debian 9.2.1-28) 9.2.1 20200203, clang version 8.0.1-7 (tags/RELEASE_801/final)
26 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
27 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
28 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.2.1-24) 9.2.1 20200117
29 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
30 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
31 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
32 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
33 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
34 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
35 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
36 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
37 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
38 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
39 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
40 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
41 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
42 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
43 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
44 fedora:32 : Ok gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8), clang version 10.0.0 (Fedora 10.0.0-0.1.rc2.fc32)
45 fedora:rawhide : Ok gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8), clang version 10.0.0 (Fedora 10.0.0-0.3.rc2.fc33)
46 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
47 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
48 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
49 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
50 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
51 openmandriva:cooker : Ok gcc (GCC) 10.0.0 20200216 (OpenMandriva), clang version 10.0.0
52 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
53 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
54 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
55 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
56 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20200128 [revision 83f65674e78d97d27537361de1a9d74067ff228d], clang version 9.0.1
57 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
58 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
59 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4.5.0.5), clang version 8.0.1 (Red Hat 8.0.1-1.0.1.module+el8.1.0+5428+345cee14)
60 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
61 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
62 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
63 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
68 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
69 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
70 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
76 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
77 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
78 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
79 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
80 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
81 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
82 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
83 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
84 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
85 ubuntu:19.10 : FAIL gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
#
# uname -a
Linux five 5.5.10-200.fc31.x86_64 #1 SMP Wed Mar 18 14:21:38 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
0d33b3435253 perf dso: Fix dso comparison
# perf version --build-options
perf version 5.6.rc6.g9a13a0215c8d
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: PMU events : Ok
11: DSO data read : Ok
12: DSO data cache : Ok
13: DSO data reopen : Ok
14: Roundtrip evsel->name : Ok
15: Parse sched tracepoints fields : Ok
16: syscalls:sys_enter_openat event fields : Ok
17: Setup struct perf_event_attr : Ok
18: Match and link multiple hists : Ok
19: 'import perf' in python : Ok
20: Breakpoint overflow signal handler : Ok
21: Breakpoint overflow sampling : Ok
22: Breakpoint accounting : Ok
23: Watchpoint :
23.1: Read Only Watchpoint : Skip
23.2: Write Only Watchpoint : Ok
23.3: Read / Write Watchpoint : Ok
23.4: Modify Watchpoint : Ok
24: Number of exit events of a simple workload : Ok
25: Software clock events period values : Ok
26: Object code reading : Ok
27: Sample parsing : Ok
28: Use a dummy software event to keep tracking : Ok
29: Parse with no sample_id_all bit set : Ok
30: Filter hist entries : Ok
31: Lookup mmap thread : Ok
32: Share thread maps : Ok
33: Sort output of hist entries : Ok
34: Cumulate child hist entries : Ok
35: Track with sched_switch : Ok
36: Filter fds with revents mask in a fdarray : Ok
37: Add fd to a fdarray, making it autogrow : Ok
38: kmod_path__parse : Ok
39: Thread map : Ok
40: LLVM search and compile :
40.1: Basic BPF llvm compile : Ok
40.2: kbuild searching : Ok
40.3: Compile source for BPF prologue generation : Ok
40.4: Compile source for BPF relocation : Ok
41: Session topology : Ok
42: BPF filter :
42.1: Basic BPF filtering : Ok
42.2: BPF pinning : Ok
42.3: BPF prologue generation : Ok
42.4: BPF relocation checker : Ok
43: Synthesize thread map : Ok
44: Remove thread map : Ok
45: Synthesize cpu map : Ok
46: Synthesize stat config : Ok
47: Synthesize stat : Ok
48: Synthesize stat round : Ok
49: Synthesize attr update : Ok
50: Event times : Ok
51: Read backward ring buffer : Ok
52: Print cpu map : Ok
53: Merge cpu map : Ok
54: Probe SDT events : Ok
55: is_printable_array : Ok
56: Print bitmap : Ok
57: perf hooks : Ok
58: builtin clang support : Skip (not compiled in)
59: unit_number__scnprintf : Ok
60: mem2node : Ok
61: time utils : Ok
62: Test jit_write_elf : Ok
63: maps__merge_in : Ok
64: x86 rdpmc : Ok
65: Convert perf time to TSC : Ok
66: DWARF unwind : Ok
67: x86 instruction decoder - new instructions : Ok
68: Intel PT packet decoder : Ok
69: x86 bp modify : Ok
70: probe libc's inet_pton & backtrace it with ping : Ok
71: Use vfs_getname probe to get syscall args filenames : Ok
72: Check open filename arg using perf trace + vfs_getname: Ok
73: Zstd perf.data compression/decompression : Ok
74: Add vfs_getname probe to get syscall args filenames : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_tags_O: make tags
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libelf_O: make NO_LIBELF=1
make_debug_O: make DEBUG=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_newt_O: make NO_NEWT=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_install_bin_O: make install-bin
make_help_O: make help
make_pure_O: make
make_no_slang_O: make NO_SLANG=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_gtk2_O: make NO_GTK2=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_demangle_O: make NO_DEMANGLE=1
make_util_map_o_O: make util/map.o
make_no_backtrace_O: make NO_BACKTRACE=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_doc_O: make doc
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libbpf_O: make NO_LIBBPF=1
make_perf_o_O: make perf.o
make_clean_all_O: make clean all
make_install_O: make install
make_with_babeltrace_O: make LIBBABELTRACE=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-03-19 14:03 ` Ingo Molnar
@ 2020-03-19 14:07 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-03-19 14:07 UTC (permalink / raw)
To: Ingo Molnar
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Alexey Budankov,
Andi Kleen, disconnect3d, Ian Rogers, Jin Yao, Kan Liang,
Leo Yan, Michael Petlan, Mike Leach, Thomas Richter,
Arnaldo Carvalho de Melo
Em Thu, Mar 19, 2020 at 03:03:38PM +0100, Ingo Molnar escreveu:
> * Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> > 32 files changed, 1340 insertions(+), 1123 deletions(-)
> > create mode 100644 tools/perf/Documentation/perf-intel-pt.txt
> Pulled this and the previous perf/core pull request into tip:perf/core, thanks Arnaldo!
> (You might want to double check my conflict resolution with perf/urgent,
> to tools/perf/util/map.c.)
I'll check, thanks for pulling the outstanding pull reqs!
- Arnaldo
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-03-17 21:32 Arnaldo Carvalho de Melo
@ 2020-03-19 14:03 ` Ingo Molnar
2020-03-19 14:07 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 130+ messages in thread
From: Ingo Molnar @ 2020-03-19 14:03 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Alexey Budankov,
Andi Kleen, disconnect3d, Ian Rogers, Jin Yao, Kan Liang,
Leo Yan, Michael Petlan, Mike Leach, Thomas Richter,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit f787feff69c466dfc6f261c9632627e383b49187:
>
> perf block-info: Support color ops to print block percents in color (2020-03-09 21:43:25 -0300)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.7-20200317
>
> for you to fetch changes up to 59a08b4b3b1a9374adacd13cd7544c03e5582e0e:
>
> perf expr: Fix copy/paste mistake (2020-03-17 18:01:40 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf record:
>
> Alexey Budankov:
>
> - Fix binding of AIO user space buffers to nodes
>
> maps:
>
> Dominik b. Czarnota:
>
> - Fix off by one in strncpy() size argument.
>
> Arnaldo Carvalho de Melo:
>
> - Use strstarts() to look for Android libraries.
>
> Ian Rogers:
>
> - Give synthetic mmap events an inode generation.
>
> man pages:
>
> Ian Rogers:
>
> - Set man page date to last git commit.
>
> perf test:
>
> Ian Rogers:
>
> - Print if shell directory isn't present.
>
> perf report:
>
> Jin Yao:
>
> - Fix no branch type statistics report issue.
>
> perf expr:
>
> Jiri Olsa:
>
> - Fix copy/paste mistake
>
> vendor events:
>
> Kan Liang:
>
> - Support metric constraints.
>
> vendor events intel:
>
> Kan Liang:
>
> - Add NO_NMI_WATCHDOG metric constraint.
>
> vendor events s390:
>
> Thomas Richter:
>
> - Add new deflate counters for IBM z15.
>
> ARM cs-etm:
>
> Leo Yan:
>
> - Last branch improvements.
>
> intel-pt:
>
> Adrian Hunter:
>
> - Update intel-pt.txt file with new location of the documentation.
>
> - Add Intel PT man page references.
>
> - Rename intel-pt.txt and put it in man page format.
>
> perl scripting:
>
> Michael Petlan:
>
> - Add common_callchain to fix argument order.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (3):
> perf intel-pt: Rename intel-pt.txt and put it in man page format
> perf intel-pt: Add Intel PT man page references
> perf intel-pt: Update intel-pt.txt file with new location of the documentation
>
> Alexey Budankov (1):
> perf record: Fix binding of AIO user space buffers to nodes
>
> Arnaldo Carvalho de Melo (1):
> perf map: Use strstarts() to look for Android libraries
>
> Ian Rogers (3):
> perf doc: Set man page date to last git commit
> perf test: Print if shell directory isn't present
> perf tools: Give synthetic mmap events an inode generation
>
> Jin Yao (1):
> perf report: Fix no branch type statistics report issue
>
> Jiri Olsa (1):
> perf expr: Fix copy/paste mistake
>
> Kan Liang (5):
> perf jevents: Support metric constraint
> perf metricgroup: Factor out metricgroup__add_metric_weak_group()
> perf util: Factor out sysctl__nmi_watchdog_enabled()
> perf metricgroup: Support metric constraint
> perf vendor events intel: Add NO_NMI_WATCHDOG metric constraint
>
> Leo Yan (5):
> perf cs-etm: Swap packets for instruction samples
> perf cs-etm: Continuously record last branch
> perf cs-etm: Correct synthesizing instruction samples
> perf cs-etm: Optimize copying last branches
> perf cs-etm: Fix unsigned variable comparison to zero
>
> Michael Petlan (1):
> perf scripting perl: Add common_callchain to fix argument order
>
> Thomas Richter (1):
> perf vendor events s390: Add new deflate counters for IBM z15
>
> disconnect3d (1):
> perf map: Fix off by one in strncpy() size argument
>
> tools/perf/Documentation/Makefile | 5 +-
> tools/perf/Documentation/intel-pt.txt | 992 +------------------
> tools/perf/Documentation/perf-inject.txt | 3 +-
> tools/perf/Documentation/perf-intel-pt.txt | 1007 ++++++++++++++++++++
> tools/perf/Documentation/perf-record.txt | 2 +-
> tools/perf/Documentation/perf-report.txt | 3 +-
> tools/perf/Documentation/perf-script.txt | 2 +-
> tools/perf/builtin-report.c | 9 +-
> .../perf/pmu-events/arch/s390/cf_z15/crypto6.json | 8 +-
> .../perf/pmu-events/arch/s390/cf_z15/extended.json | 30 +-
> .../arch/x86/cascadelakex/clx-metrics.json | 3 +-
> .../pmu-events/arch/x86/skylake/skl-metrics.json | 3 +-
> .../pmu-events/arch/x86/skylakex/skx-metrics.json | 3 +-
> tools/perf/pmu-events/jevents.c | 19 +-
> tools/perf/pmu-events/jevents.h | 2 +-
> tools/perf/pmu-events/pmu-events.h | 1 +
> tools/perf/scripts/perl/check-perf-trace.pl | 6 +-
> tools/perf/scripts/perl/failed-syscalls.pl | 2 +-
> tools/perf/scripts/perl/rw-by-file.pl | 6 +-
> tools/perf/scripts/perl/rw-by-pid.pl | 10 +-
> tools/perf/scripts/perl/rwtop.pl | 10 +-
> tools/perf/scripts/perl/wakeup-latency.pl | 6 +-
> tools/perf/tests/builtin-test.c | 5 +-
> tools/perf/util/cs-etm.c | 157 ++-
> tools/perf/util/expr.l | 4 +-
> tools/perf/util/map.c | 8 +-
> tools/perf/util/metricgroup.c | 109 ++-
> tools/perf/util/mmap.c | 21 +-
> tools/perf/util/stat-display.c | 6 +-
> tools/perf/util/synthetic-events.c | 1 +
> tools/perf/util/util.c | 18 +
> tools/perf/util/util.h | 2 +
> 32 files changed, 1340 insertions(+), 1123 deletions(-)
> create mode 100644 tools/perf/Documentation/perf-intel-pt.txt
Pulled this and the previous perf/core pull request into tip:perf/core, thanks Arnaldo!
(You might want to double check my conflict resolution with perf/urgent,
to tools/perf/util/map.c.)
Thanks,
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2020-03-17 21:32 Arnaldo Carvalho de Melo
2020-03-19 14:03 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-03-17 21:32 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexey Budankov, Andi Kleen, disconnect3d, Ian Rogers, Jin Yao,
Kan Liang, Leo Yan, Michael Petlan, Mike Leach, Thomas Richter,
Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit f787feff69c466dfc6f261c9632627e383b49187:
perf block-info: Support color ops to print block percents in color (2020-03-09 21:43:25 -0300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.7-20200317
for you to fetch changes up to 59a08b4b3b1a9374adacd13cd7544c03e5582e0e:
perf expr: Fix copy/paste mistake (2020-03-17 18:01:40 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf record:
Alexey Budankov:
- Fix binding of AIO user space buffers to nodes
maps:
Dominik b. Czarnota:
- Fix off by one in strncpy() size argument.
Arnaldo Carvalho de Melo:
- Use strstarts() to look for Android libraries.
Ian Rogers:
- Give synthetic mmap events an inode generation.
man pages:
Ian Rogers:
- Set man page date to last git commit.
perf test:
Ian Rogers:
- Print if shell directory isn't present.
perf report:
Jin Yao:
- Fix no branch type statistics report issue.
perf expr:
Jiri Olsa:
- Fix copy/paste mistake
vendor events:
Kan Liang:
- Support metric constraints.
vendor events intel:
Kan Liang:
- Add NO_NMI_WATCHDOG metric constraint.
vendor events s390:
Thomas Richter:
- Add new deflate counters for IBM z15.
ARM cs-etm:
Leo Yan:
- Last branch improvements.
intel-pt:
Adrian Hunter:
- Update intel-pt.txt file with new location of the documentation.
- Add Intel PT man page references.
- Rename intel-pt.txt and put it in man page format.
perl scripting:
Michael Petlan:
- Add common_callchain to fix argument order.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (3):
perf intel-pt: Rename intel-pt.txt and put it in man page format
perf intel-pt: Add Intel PT man page references
perf intel-pt: Update intel-pt.txt file with new location of the documentation
Alexey Budankov (1):
perf record: Fix binding of AIO user space buffers to nodes
Arnaldo Carvalho de Melo (1):
perf map: Use strstarts() to look for Android libraries
Ian Rogers (3):
perf doc: Set man page date to last git commit
perf test: Print if shell directory isn't present
perf tools: Give synthetic mmap events an inode generation
Jin Yao (1):
perf report: Fix no branch type statistics report issue
Jiri Olsa (1):
perf expr: Fix copy/paste mistake
Kan Liang (5):
perf jevents: Support metric constraint
perf metricgroup: Factor out metricgroup__add_metric_weak_group()
perf util: Factor out sysctl__nmi_watchdog_enabled()
perf metricgroup: Support metric constraint
perf vendor events intel: Add NO_NMI_WATCHDOG metric constraint
Leo Yan (5):
perf cs-etm: Swap packets for instruction samples
perf cs-etm: Continuously record last branch
perf cs-etm: Correct synthesizing instruction samples
perf cs-etm: Optimize copying last branches
perf cs-etm: Fix unsigned variable comparison to zero
Michael Petlan (1):
perf scripting perl: Add common_callchain to fix argument order
Thomas Richter (1):
perf vendor events s390: Add new deflate counters for IBM z15
disconnect3d (1):
perf map: Fix off by one in strncpy() size argument
tools/perf/Documentation/Makefile | 5 +-
tools/perf/Documentation/intel-pt.txt | 992 +------------------
tools/perf/Documentation/perf-inject.txt | 3 +-
tools/perf/Documentation/perf-intel-pt.txt | 1007 ++++++++++++++++++++
tools/perf/Documentation/perf-record.txt | 2 +-
tools/perf/Documentation/perf-report.txt | 3 +-
tools/perf/Documentation/perf-script.txt | 2 +-
tools/perf/builtin-report.c | 9 +-
.../perf/pmu-events/arch/s390/cf_z15/crypto6.json | 8 +-
.../perf/pmu-events/arch/s390/cf_z15/extended.json | 30 +-
.../arch/x86/cascadelakex/clx-metrics.json | 3 +-
.../pmu-events/arch/x86/skylake/skl-metrics.json | 3 +-
.../pmu-events/arch/x86/skylakex/skx-metrics.json | 3 +-
tools/perf/pmu-events/jevents.c | 19 +-
tools/perf/pmu-events/jevents.h | 2 +-
tools/perf/pmu-events/pmu-events.h | 1 +
tools/perf/scripts/perl/check-perf-trace.pl | 6 +-
tools/perf/scripts/perl/failed-syscalls.pl | 2 +-
tools/perf/scripts/perl/rw-by-file.pl | 6 +-
tools/perf/scripts/perl/rw-by-pid.pl | 10 +-
tools/perf/scripts/perl/rwtop.pl | 10 +-
tools/perf/scripts/perl/wakeup-latency.pl | 6 +-
tools/perf/tests/builtin-test.c | 5 +-
tools/perf/util/cs-etm.c | 157 ++-
tools/perf/util/expr.l | 4 +-
tools/perf/util/map.c | 8 +-
tools/perf/util/metricgroup.c | 109 ++-
tools/perf/util/mmap.c | 21 +-
tools/perf/util/stat-display.c | 6 +-
tools/perf/util/synthetic-events.c | 1 +
tools/perf/util/util.c | 18 +
tools/perf/util/util.h | 2 +
32 files changed, 1340 insertions(+), 1123 deletions(-)
create mode 100644 tools/perf/Documentation/perf-intel-pt.txt
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux and debian:experimental are failing when due to:
`.gnu.debuglto_.debug_macro' referenced in section `.gnu.debuglto_.debug_macro' of /tmp/build/perf/util/scripting-engines/perf-in.o: defined in discarded section `.gnu.debuglto_.debug_macro[wm4.stdcpredef.h.19.8dc41bed5d9037ff9622e015fb5f0ce3]' of /tmp/build/perf/util/scripting-engines/perf-in.o
Ubuntu 19.10 is failing when linking against libllvm, which isn't the default,
needs to be investigated, haven't tested with CC=gcc, but should be the same problem:
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
...
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_ignoringImpCasts0Matcher::matches(clang::Expr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x43): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasLoopVariable0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
...
It builds ok with the default set of options.
# export PERF_TARBALL=http://192.168.122.1/perf/perf-5.6.0-rc4.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.1 (git://git.alpinelinux.org/aports 7c78441134e54efbb34618f457d88c783c913361) (based on LLVM 9.0.1)
10 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
11 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.3.1 20190507 (ALT p9 8.3.1-alt5), clang version 7.0.1
12 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20200123 (ALT Sisyphus 9.2.1-alt3), clang version 9.0.1
13 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
14 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
15 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
16 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
18 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
19 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
20 centos:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4), clang version 8.0.1 (Red Hat 8.0.1-1.module_el8.1.0+215+a01033fb)
21 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20200305 gcc_9_2_0_release-738-ge50627ff8c, clang version 9.0.1
22 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
23 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
24 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
25 debian:experimental : FAIL gcc (Debian 9.2.1-31) 9.2.1 20200306, clang version 9.0.1-9
26 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 9.2.1-28) 9.2.1 20200203
27 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 9.2.1-24) 9.2.1 20200117
28 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.2.1-24) 9.2.1 20200117
29 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
30 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
31 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
32 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
33 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
34 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
35 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
36 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
37 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
38 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
39 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
40 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
41 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
42 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
43 fedora:32 : Ok gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8), clang version 10.0.0 (Fedora 10.0.0-0.1.rc2.fc32)
44 fedora:rawhide : Ok gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8), clang version 10.0.0 (Fedora 10.0.0-0.5.rc3.fc33)
45 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
46 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
47 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
48 mageia:7 : Ok gcc (Mageia 8.4.0-1.mga7) 8.4.0, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
49 manjaro:latest : Ok gcc (Arch Linux 9.2.1+20200130-2) 9.2.1 20200130, clang version 9.0.1
50 openmandriva:cooker : Ok gcc (GCC) 10.0.0 20200301 (OpenMandriva), clang version 10.0.0
51 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 5.0.1 (tags/RELEASE_501/final 312548)
52 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
53 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20200128 [revision 83f65674e78d97d27537361de1a9d74067ff228d], clang version 9.0.1
54 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
55 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
56 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4.5.0.5), clang version 8.0.1 (Red Hat 8.0.1-1.0.1.module+el8.1.0+5428+345cee14)
57 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
58 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
59 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
60 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
62 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
63 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:18.04 : Ok gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
67 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
68 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
69 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
70 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
71 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
72 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
73 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
74 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
75 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
76 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
77 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
78 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
79 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
80 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
81 ubuntu:19.10 : FAIL gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
$
# uname -a
Linux five 5.5.8-200.fc31.x86_64 #1 SMP Thu Mar 5 21:28:03 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
59a08b4b3b1a perf expr: Fix copy/paste mistake
# perf version --build-options
perf version 5.6.rc4.g59a08b4b3b1a
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread maps : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Merge cpu map : Ok
53: Probe SDT events : Ok
54: is_printable_array : Ok
55: Print bitmap : Ok
56: perf hooks : Ok
57: builtin clang support : Skip (not compiled in)
58: unit_number__scnprintf : Ok
59: mem2node : Ok
60: time utils : Ok
61: Test jit_write_elf : Ok
62: maps__merge_in : Ok
63: x86 rdpmc : Ok
64: Convert perf time to TSC : Ok
65: DWARF unwind : Ok
66: x86 instruction decoder - new instructions : Ok
67: Intel PT packet decoder : Ok
68: x86 bp modify : Ok
69: probe libc's inet_pton & backtrace it with ping : Ok
70: Use vfs_getname probe to get syscall args filenames : Ok
71: Check open filename arg using perf trace + vfs_getname: Ok
72: Zstd perf.data compression/decompression : Ok
73: Add vfs_getname probe to get syscall args filenames : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_auxtrace_O: make NO_AUXTRACE=1
make_help_O: make help
make_doc_O: make doc
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_slang_O: make NO_SLANG=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_tags_O: make tags
make_no_demangle_O: make NO_DEMANGLE=1
make_install_prefix_O: make install prefix=/tmp/krava
make_pure_O: make
make_perf_o_O: make perf.o
make_no_gtk2_O: make NO_GTK2=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_clean_all_O: make clean all
make_no_newt_O: make NO_NEWT=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_debug_O: make DEBUG=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libelf_O: make NO_LIBELF=1
make_install_O: make install
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_util_map_o_O: make util/map.o
make_install_bin_O: make install-bin
make_no_libperl_O: make NO_LIBPERL=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_with_babeltrace_O: make LIBBABELTRACE=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2020-03-10 11:15 Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-03-10 11:15 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Jin Yao, Kan Liang,
Michael Petlan, Ravi Bangoria, Steven Rostedt,
Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit d46eec8e975a8180e178e01ba505801c44bc9a6c:
Merge remote-tracking branch 'acme/perf/urgent' into perf/core (2020-03-04 10:29:19 -0300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.7-20200310
for you to fetch changes up to f787feff69c466dfc6f261c9632627e383b49187:
perf block-info: Support color ops to print block percents in color (2020-03-09 21:43:25 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf stat:
Jin Yao:
- Show percore counts in per CPU output.
perf report:
Jin Yao:
- Allow selecting which block info columns to report and its order.
- Support color ops to print block percents in color.
- Fix wrong block address comparison in block_info__cmp().
perf annotate:
Ravi Bangoria:
- Get rid of annotation->nr_jumps, unused.
expr:
Jiri Olsa:
- Move expr lexer to flex.
llvm:
Arnaldo Carvalho de Melo:
- Add debug hint message about missing kernel-devel package.
core:
Kan Liang:
- Initial patches to support the recently added PERF_SAMPLE_BRANCH_HW_INDEX
kernel feature.
- Add check for unexpected use of reserved membrs in event attr, so that in
the future older perf tools will complain instead of silently try to process
unknown features.
libapi:
Namhyung Kim:
- Adopt cgroupsfs_find_mountpoint() from tools/perf/util/.
libperf:
Michael Petlan:
- Add counting example.
libtraceevent:
Steven Rostedt (VMware):
- Remove extra '\n' in print_event_time().
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (2):
perf llvm: Add debug hint message about missing kernel-devel package
tools headers UAPI: Update tools's copy of linux/perf_event.h
Jin Yao (5):
perf stat: Show percore counts in per CPU output
perf block-info: Fix wrong block address comparison in block_info__cmp()
perf diff: Use __block_info__cmp() to replace block_pair_cmp()
perf block-info: Allow selecting which columns to report and its order
perf block-info: Support color ops to print block percents in color
Jiri Olsa (5):
perf expr: Add expr.c object
perf expr: Move expr lexer to flex
perf expr: Increase EXPR_MAX_OTHER to support metrics with more than 15 variables
perf expr: Straighten expr__parse()/expr__find_other() interface
perf expr: Make expr__parse() return -1 on error
Kan Liang (3):
perf tools: Add hw_idx in struct branch_stack
perf evsel: Support PERF_SAMPLE_BRANCH_HW_INDEX
perf header: Add check for unexpected use of reserved membrs in event attr
Michael Petlan (1):
libperf: Add counting example
Namhyung Kim (1):
tools lib api fs: Move cgroupsfs_find_mountpoint()
Ravi Bangoria (1):
perf annotate: Get rid of annotation->nr_jumps
Steven Rostedt (VMware) (1):
tools lib traceevent: Remove extra '\n' in print_event_time()
tools/include/uapi/linux/perf_event.h | 8 +-
tools/lib/api/fs/Build | 1 +
tools/lib/api/fs/cgroup.c | 67 ++++++++
tools/lib/api/fs/fs.h | 2 +
tools/lib/perf/Documentation/examples/counting.c | 83 +++++++++
tools/lib/traceevent/event-parse.c | 2 +-
tools/perf/Documentation/perf-stat.txt | 9 +
tools/perf/builtin-diff.c | 21 +--
tools/perf/builtin-report.c | 21 ++-
tools/perf/builtin-script.c | 70 ++++----
tools/perf/builtin-stat.c | 4 +
tools/perf/tests/expr.c | 10 +-
tools/perf/tests/sample-parsing.c | 7 +-
tools/perf/util/Build | 11 +-
tools/perf/util/annotate.c | 2 -
tools/perf/util/annotate.h | 1 -
tools/perf/util/block-info.c | 106 +++++++-----
tools/perf/util/block-info.h | 9 +-
tools/perf/util/branch.h | 22 +++
tools/perf/util/cgroup.c | 63 +------
tools/perf/util/cs-etm.c | 2 +
tools/perf/util/event.h | 1 +
tools/perf/util/evsel.c | 20 ++-
tools/perf/util/evsel.h | 6 +
tools/perf/util/expr.c | 112 +++++++++++++
tools/perf/util/expr.h | 8 +-
tools/perf/util/expr.l | 114 +++++++++++++
tools/perf/util/expr.y | 185 ++++-----------------
tools/perf/util/header.c | 37 +++++
tools/perf/util/hist.c | 3 +-
tools/perf/util/intel-pt.c | 2 +
tools/perf/util/llvm-utils.c | 2 +
tools/perf/util/machine.c | 35 ++--
tools/perf/util/perf_event_attr_fprintf.c | 1 +
.../util/scripting-engines/trace-event-python.c | 30 ++--
tools/perf/util/session.c | 8 +-
tools/perf/util/stat-display.c | 33 +++-
tools/perf/util/stat-shadow.c | 4 +-
tools/perf/util/stat.h | 1 +
tools/perf/util/synthetic-events.c | 6 +-
40 files changed, 750 insertions(+), 379 deletions(-)
create mode 100644 tools/lib/api/fs/cgroup.c
create mode 100644 tools/lib/perf/Documentation/examples/counting.c
create mode 100644 tools/perf/util/expr.c
create mode 100644 tools/perf/util/expr.l
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when due to:
`.gnu.debuglto_.debug_macro' referenced in section `.gnu.debuglto_.debug_macro' of /tmp/build/perf/util/scripting-engines/perf-in.o: defined in discarded section `.gnu.debuglto_.debug_macro[wm4.stdcpredef.h.19.8dc41bed5d9037ff9622e015fb5f0ce3]' of /tmp/build/perf/util/scripting-engines/perf-in.o
Ubuntu 19.10 is failing when linking against libllvm, which isn't the default,
needs to be investigated, haven't tested with CC=gcc, but should be the same problem:
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
...
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_ignoringImpCasts0Matcher::matches(clang::Expr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x43): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasLoopVariable0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
...
It builds ok with the default set of options.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.6.0-rc4.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.1 (git://git.alpinelinux.org/aports 7c78441134e54efbb34618f457d88c783c913361) (based on LLVM 9.0.1)
10 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
11 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.3.1 20190507 (ALT p9 8.3.1-alt5), clang version 7.0.1
12 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20190827 (ALT Sisyphus 9.2.1-alt2), clang version 7.0.1
13 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
14 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
15 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
16 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
18 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
19 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
20 centos:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4), clang version 8.0.1 (Red Hat 8.0.1-1.module_el8.1.0+215+a01033fb)
21 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20200214 gcc_9_2_0_release-615-g7866f9ebf1, clang version 9.0.1
22 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
23 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
24 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
25 debian:experimental : Ok gcc (Debian 9.2.1-28) 9.2.1 20200203, clang version 8.0.1-7 (tags/RELEASE_801/final)
26 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
27 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
28 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.2.1-24) 9.2.1 20200117
29 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
30 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
31 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
32 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
33 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
34 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
35 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
36 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
37 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
38 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
39 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
40 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
41 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
42 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
43 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
44 fedora:32 : Ok gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8), clang version 10.0.0 (Fedora 10.0.0-0.1.rc2.fc32)
45 fedora:rawhide : Ok gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8), clang version 10.0.0 (Fedora 10.0.0-0.3.rc2.fc33)
46 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
47 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
48 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
49 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
50 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
51 openmandriva:cooker : Ok gcc (GCC) 10.0.0 20200216 (OpenMandriva), clang version 10.0.0
52 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
53 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
54 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
55 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
56 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20200128 [revision 83f65674e78d97d27537361de1a9d74067ff228d], clang version 9.0.1
57 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
58 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
59 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4.5.0.5), clang version 8.0.1 (Red Hat 8.0.1-1.0.1.module+el8.1.0+5428+345cee14)
60 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
61 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
62 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
63 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
68 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
69 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
70 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
76 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
77 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
78 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
79 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
80 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
81 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
82 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
83 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
84 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
85 ubuntu:19.10 : FAIL gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
#
# uname -a
Linux five 5.5.5-200.fc31.x86_64 #1 SMP Wed Feb 19 23:28:07 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
f787feff69c4 perf block-info: Support color ops to print block percents in color
# perf version --build-options
perf version 5.6.rc4.gf787feff69c4
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread maps : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Merge cpu map : Ok
53: Probe SDT events : Ok
54: is_printable_array : Ok
55: Print bitmap : Ok
56: perf hooks : Ok
57: builtin clang support : Skip (not compiled in)
58: unit_number__scnprintf : Ok
59: mem2node : Ok
60: time utils : Ok
61: Test jit_write_elf : Ok
62: maps__merge_in : Ok
63: x86 rdpmc : Ok
64: Convert perf time to TSC : Ok
65: DWARF unwind : Ok
66: x86 instruction decoder - new instructions : Ok
67: Intel PT packet decoder : Ok
68: x86 bp modify : Ok
69: probe libc's inet_pton & backtrace it with ping : Ok
70: Use vfs_getname probe to get syscall args filenames : Ok
71: Check open filename arg using perf trace + vfs_getname: Ok
72: Zstd perf.data compression/decompression : Ok
73: Add vfs_getname probe to get syscall args filenames : Ok
$ git log --oneline -1
f787feff69c4 (HEAD -> perf/core, quaco/perf/core) perf block-info: Support color ops to print block percents in color
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libbionic_O: make NO_LIBBIONIC=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libnuma_O: make NO_LIBNUMA=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_install_bin_O: make install-bin
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_doc_O: make doc
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libelf_O: make NO_LIBELF=1
make_perf_o_O: make perf.o
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_gtk2_O: make NO_GTK2=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_tags_O: make tags
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_slang_O: make NO_SLANG=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_pure_O: make
make_clean_all_O: make clean all
make_no_libbpf_O: make NO_LIBBPF=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_libperl_O: make NO_LIBPERL=1
make_util_map_o_O: make util/map.o
make_with_babeltrace_O: make LIBBABELTRACE=1
make_help_O: make help
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_newt_O: make NO_NEWT=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_install_O: make install
make_no_demangle_O: make NO_DEMANGLE=1
make_debug_O: make DEBUG=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-01-06 16:06 Arnaldo Carvalho de Melo
@ 2020-01-28 19:10 ` pr-tracker-bot
2020-01-28 19:10 ` pr-tracker-bot
1 sibling, 0 replies; 130+ messages in thread
From: pr-tracker-bot @ 2020-01-28 19:10 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Ingo Molnar, Thomas Gleixner, Jiri Olsa, Namhyung Kim,
Clark Williams, linux-kernel, linux-perf-users,
Arnaldo Carvalho de Melo, Alexey Budankov, Andi Kleen,
Andrey Zhizhikin, David Ahern, Linus Torvalds, Vitaly Chikunov,
Arnaldo Carvalho de Melo
The pull request you sent on Mon, 6 Jan 2020 13:06:45 -0300:
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.6-20200106
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/53f3feeb7bd2d78039b3dc9ab158bad2a5dbe012
Thank you!
--
Deet-doot-dot, I am a bot.
https://korg.wiki.kernel.org/userdoc/prtracker
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
@ 2020-01-28 19:10 ` pr-tracker-bot
0 siblings, 0 replies; 130+ messages in thread
From: pr-tracker-bot @ 2020-01-28 19:10 UTC (permalink / raw)
Cc: Ingo Molnar, Thomas Gleixner, Jiri Olsa, Namhyung Kim,
Clark Williams, linux-kernel, linux-perf-users,
Arnaldo Carvalho de Melo, Alexey Budankov, Andi Kleen,
Andrey Zhizhikin, David Ahern, Linus Torvalds, Vitaly Chikunov,
Arnaldo Carvalho de Melo
The pull request you sent on Mon, 6 Jan 2020 13:06:45 -0300:
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.6-20200106
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/53f3feeb7bd2d78039b3dc9ab158bad2a5dbe012
Thank you!
--
Deet-doot-dot, I am a bot.
https://korg.wiki.kernel.org/userdoc/prtracker
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-01-16 13:48 Arnaldo Carvalho de Melo
@ 2020-01-20 8:23 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2020-01-20 8:23 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Andi Kleen, Andres Freund,
Cengiz Can, Jann Horn, Jin Yao, Maciej S . Szmigiero,
Michael Petlan, Ravi Bangoria, Thomas Richter,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 53f3feeb7bd2d78039b3dc9ab158bad2a5dbe012:
>
> Merge tag 'perf-core-for-mingo-5.6-20200106' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2020-01-10 18:49:34 +0100)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.6-20200116
> 18 files changed, 97 insertions(+), 16 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2020-01-16 13:48 Arnaldo Carvalho de Melo
2020-01-20 8:23 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-01-16 13:48 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Andi Kleen,
Andres Freund, Cengiz Can, Jann Horn, Jin Yao,
Maciej S . Szmigiero, Michael Petlan, Ravi Bangoria,
Thomas Richter, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 53f3feeb7bd2d78039b3dc9ab158bad2a5dbe012:
Merge tag 'perf-core-for-mingo-5.6-20200106' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2020-01-10 18:49:34 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.6-20200116
for you to fetch changes up to 8af19d66b956401bab1ef24049eec9421be93862:
perf header: Use last modification time for timestamp (2020-01-15 10:17:20 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf report:
Andi Kleen:
- Clarify in help that --children is default.
Jin Yao:
- Fix no libunwind compiled warning breaking s390.
perf annotate/report/top:
Andi Kleen:
- Support --prefix/--prefix-strip, use it with objdump when doing disassembly.
perf c2c:
Andres Freund:
- Fix return type for histogram sorting comparision functions.
perf header:
Michael Petlan:
- Use last modification time for timestamp, i.e. st.st_mtime instead
of the st_ctime.
perf beauty:
Cengiz Can:
- Fix sockaddr printf format for long integers.
libperf:
Jiri Olsa:
- Setup initial evlist::all_cpus value
perf parser:
Jiri Olsa:
- Use %define api.pure full instead of %pure-parser, nuking warning
from bison about using deprecated stuff.
perf ui gtk:
- Add missing zalloc object, fixing gtk browser build.
perf clang:
Maciej S. Szmigiero:
- Fix build issues with Clang 9 and 8+.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Andi Kleen (2):
perf report: Clarify in help that --children is default
perf tools: Support --prefix/--prefix-strip
Andres Freund (1):
perf c2c: Fix return type for histogram sorting comparision functions
Cengiz Can (1):
perf beauty sockaddr: Fix augmented syscall format warning
Jin Yao (1):
perf report: Fix no libunwind compiled warning break s390 issue
Jiri Olsa (4):
libperf: Setup initial evlist::all_cpus value
perf tools: Use %define api.pure full instead of %pure-parser
perf ui gtk: Add missing zalloc object
perf/ui/gtk: Fix gtk2 build
Maciej S. Szmigiero (2):
perf clang: Fix build with Clang 9
tools build: Fix test-clang.cpp with Clang 8+
Michael Petlan (1):
perf header: Use last modification time for timestamp
tools/build/feature/Makefile | 2 +-
tools/build/feature/test-clang.cpp | 6 ++++++
tools/lib/perf/evlist.c | 3 +++
tools/perf/Documentation/perf-annotate.txt | 6 ++++++
tools/perf/Documentation/perf-report.txt | 6 ++++++
tools/perf/Documentation/perf-top.txt | 6 ++++++
tools/perf/builtin-annotate.c | 7 +++++++
tools/perf/builtin-c2c.c | 10 ++++++----
tools/perf/builtin-report.c | 16 ++++++++++++----
tools/perf/builtin-top.c | 7 +++++++
tools/perf/trace/beauty/sockaddr.c | 2 +-
tools/perf/ui/gtk/Build | 7 ++++++-
tools/perf/util/annotate.c | 19 +++++++++++++++++--
tools/perf/util/annotate.h | 5 +++++
tools/perf/util/c++/clang.cpp | 4 ++++
tools/perf/util/expr.y | 3 ++-
tools/perf/util/header.c | 2 +-
tools/perf/util/parse-events.y | 2 +-
18 files changed, 97 insertions(+), 16 deletions(-)
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when due to:
`.gnu.debuglto_.debug_macro' referenced in section `.gnu.debuglto_.debug_macro' of /tmp/build/perf/util/scripting-engines/perf-in.o: defined in discarded section `.gnu.debuglto_.debug_macro[wm4.stdcpredef.h.19.8dc41bed5d9037ff9622e015fb5f0ce3]' of /tmp/build/perf/util/scripting-engines/perf-in.o
OpenMandriva Cooker works well with gcc, uncovers a bug where we have to
get compiler-clang.h from the kernel sources, will be fixed soon.
With the update of linux/linkage.h to move from ENTRY()/ENDPROC() to
SYM_FUNC_START()/etc some of the older containers can't be used with clang,
as the minimum version for the constructs used in the new linkage.h is 3.5,
older versions (3.4, 3.4.2, etc) end up with:
bench/../../arch/x86/lib/memcpy_64.S:44:14: error: unexpected token in '.type' directive
.type MEMCPY STT_FUNC ; .size MEMCPY, .-MEMCPY
^
Ubuntu 19.10 is failing when linking against libllvm, which isn't the default,
needs to be investigated, haven't tested with CC=gcc, but should be the same problem:
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
...
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_ignoringImpCasts0Matcher::matches(clang::Expr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x43): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasLoopVariable0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
...
It builds ok with the default set of options.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.5.0-rc3.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (git://git.alpinelinux.org/aports 25c73ae7b95bdb42ae5f0ceac3b703e766582527) (based on LLVM 9.0.0)
10 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
11 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.3.1 20190507 (ALT p9 8.3.1-alt5), clang version 7.0.1
12 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20190827 (ALT Sisyphus 9.2.1-alt2), clang version 7.0.1
13 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
14 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
15 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
16 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
18 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
19 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
20 centos:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3), clang version 7.0.1 (tags/RELEASE_701/final)
21 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20191210 gcc-9-branch@279166, clang version 9.0.0 (tags/RELEASE_900/final)
22 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
23 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
24 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
25 debian:experimental : Ok gcc (Debian 9.2.1-19) 9.2.1 20191109, clang version 8.0.1-4 (tags/RELEASE_801/final)
26 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
27 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
28 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.2.1-8) 9.2.1 20190909
29 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
30 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
31 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
32 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
33 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
34 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
35 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
36 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
37 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
38 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
39 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
40 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
41 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
42 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
43 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc31)
44 fedora:32 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
45 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
46 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
47 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
48 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
49 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
50 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
51 openmandriva:cooker : Ok gcc (GCC) 9.2.1 20191123 (OpenMandriva)
52 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
53 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
54 opensuse:15.2 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
55 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
56 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190903 [gcc-9-branch revision 275330], clang version 9.0.0 (tags/RELEASE_900/final 372316)
57 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
58 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
59 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
60 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
61 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
62 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
63 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
68 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
69 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
70 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
76 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
77 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
78 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
79 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
80 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
81 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
82 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
83 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
84 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
85 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
#
uname -a
Linux quaco 5.5.0-rc6+ #2 SMP Tue Jan 14 13:13:43 -03 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
8af19d66b956 perf header: Use last modification time for timestamp
# perf version --build-options
perf version 5.5.rc3.g8af19d66b956
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread maps : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Merge cpu map : Ok
53: Probe SDT events : Ok
54: is_printable_array : Ok
55: Print bitmap : Ok
56: perf hooks : Ok
57: builtin clang support : Skip (not compiled in)
58: unit_number__scnprintf : Ok
59: mem2node : Ok
60: time utils : Ok
61: Test jit_write_elf : Ok
62: maps__merge_in : Ok
63: x86 rdpmc : Ok
64: Convert perf time to TSC : Ok
65: DWARF unwind : Ok
66: x86 instruction decoder - new instructions : Ok
67: Intel PT packet decoder : Ok
68: x86 bp modify : Ok
69: probe libc's inet_pton & backtrace it with ping : Ok
70: Use vfs_getname probe to get syscall args filenames : Ok
71: Add vfs_getname probe to get syscall args filenames : Ok
72: Check open filename arg using perf trace + vfs_getname: Ok
73: Zstd perf.data compression/decompression : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
- /home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP: make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP feature-dump
make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP feature-dump
make_no_libperl_O: make NO_LIBPERL=1
make_perf_o_O: make perf.o
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_doc_O: make doc
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_gtk2_O: make NO_GTK2=1
make_no_slang_O: make NO_SLANG=1
make_install_bin_O: make install-bin
make_no_libpython_O: make NO_LIBPYTHON=1
make_help_O: make help
make_install_O: make install
make_debug_O: make DEBUG=1
make_cscope_O: make cscope
make_util_map_o_O: make util/map.o
make_no_newt_O: make NO_NEWT=1
make_clean_all_O: make clean all
make_no_libunwind_O: make NO_LIBUNWIND=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libaudit_O: make NO_LIBAUDIT=1
make_pure_O: make
make_tags_O: make tags
make_no_libbpf_O: make NO_LIBBPF=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_demangle_O: make NO_DEMANGLE=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libelf_O: make NO_LIBELF=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
- /home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC: make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC LDFLAGS='-static' feature-dump
make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC LDFLAGS='-static' feature-dump
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2020-01-06 16:06 Arnaldo Carvalho de Melo
@ 2020-01-10 17:50 ` Ingo Molnar
2020-01-28 19:10 ` pr-tracker-bot
1 sibling, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2020-01-10 17:50 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Alexey Budankov, Andi Kleen,
Andrey Zhizhikin, David Ahern, Linus Torvalds, Vitaly Chikunov,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit b9fb2de0115bbacab36da31fd10483ea66d9cfab:
>
> Merge tag 'perf-urgent-for-mingo-5.5-20191223' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-12-23 22:27:44 +0100)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.6-20200106
>
> for you to fetch changes up to 6c4798d3f08b81c2c52936b10e0fa872590c96ae:
>
> tools lib: Fix builds when glibc contains strlcpy() (2020-01-06 11:46:10 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes.
>
> perf record:
>
> Alexey Budankov:
>
> - Adapt affinity for machines with #CPUs > 1K to overcome current 1024 CPUs
> mask size limitation of cpu_set_t type.
>
> perf report/top TUI:
>
> Arnaldo Carvalho de Melo:
>
> - Make ENTER consistently present the pop up menu with and without call
> chains, to eliminate confusion. The menu continues available at all times
> use 'm' and '+' can be used to toggle just one call chain level, 'e' for all
> the call chains for a top level histogram entry and 'E' to expand all call
> chains in all top level entries. Extra info about these options was added to
> the pop up menu entries. Pressing 'k' serves as special hotkey to go straight
> to the main vmlinux entries, to avoid having to press enter and then select
> "Zoom into the kernel DSO".
>
> perf sched timehist:
>
> David Ahern:
>
> - Add support for filtering on CPU.
>
> perf tests:
>
> Arnaldo Carvalho de Melo:
>
> - Show expected versus obtained values in bp_signal test.
>
> libperf:
>
> Jiri Olsa:
>
> - Move to tools/lib/perf.
>
> - Add man pages.
>
> libapi:
>
> Andrey Zhizhikin:
>
> - Fix gcc9 stringop-truncation compilation error.
>
> tools lib:
>
> Vitaly Chikunov:
>
> - Fix builds when glibc contains strlcpy(), which is the case for ALT Linux.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Alexey Budankov (3):
> tools bitmap: Implement bitmap_equal() operation at bitmap API
> perf mmap: Declare type for cpu mask of arbitrary length
> perf record: Adapt affinity to machines with #CPUs > 1K
>
> Andrey Zhizhikin (1):
> tools lib api fs: Fix gcc9 stringop-truncation compilation error
>
> Arnaldo Carvalho de Melo (12):
> perf tests bp_signal: Show expected versus obtained values
> perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc
> perf report/top: Make ENTER consistently bring up menu
> perf report/top: Add menu entry for toggling callchain expansion
> perf report/top: Improve toggle callchain menu option
> perf hists browser: Generalize the do_zoom_dso() function
> perf report/top: Add 'k' hotkey to zoom directly into the kernel map
> perf hists browser: Allow passing an initial hotkey
> tools ui popup: Allow returning hotkeys
> perf report/top: Allow pressing hotkeys in the options popup menu
> perf report/top: Do not offer annotation for symbols without samples
> perf report/top: Make 'e' visible in the help and make it toggle showing callchains
>
> David Ahern (1):
> perf sched timehist: Add support for filtering on CPU
>
> Jiri Olsa (2):
> libperf: Move to tools/lib/perf
> libperf: Add man pages
>
> Vitaly Chikunov (1):
> tools lib: Fix builds when glibc contains strlcpy()
> 70 files changed, 1565 insertions(+), 352 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2020-01-06 16:06 Arnaldo Carvalho de Melo
2020-01-10 17:50 ` Ingo Molnar
2020-01-28 19:10 ` pr-tracker-bot
0 siblings, 2 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-01-06 16:06 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Alexey Budankov,
Andi Kleen, Andrey Zhizhikin, David Ahern, Linus Torvalds,
Vitaly Chikunov, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit b9fb2de0115bbacab36da31fd10483ea66d9cfab:
Merge tag 'perf-urgent-for-mingo-5.5-20191223' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-12-23 22:27:44 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.6-20200106
for you to fetch changes up to 6c4798d3f08b81c2c52936b10e0fa872590c96ae:
tools lib: Fix builds when glibc contains strlcpy() (2020-01-06 11:46:10 -0300)
----------------------------------------------------------------
perf/core improvements and fixes.
perf record:
Alexey Budankov:
- Adapt affinity for machines with #CPUs > 1K to overcome current 1024 CPUs
mask size limitation of cpu_set_t type.
perf report/top TUI:
Arnaldo Carvalho de Melo:
- Make ENTER consistently present the pop up menu with and without call
chains, to eliminate confusion. The menu continues available at all times
use 'm' and '+' can be used to toggle just one call chain level, 'e' for all
the call chains for a top level histogram entry and 'E' to expand all call
chains in all top level entries. Extra info about these options was added to
the pop up menu entries. Pressing 'k' serves as special hotkey to go straight
to the main vmlinux entries, to avoid having to press enter and then select
"Zoom into the kernel DSO".
perf sched timehist:
David Ahern:
- Add support for filtering on CPU.
perf tests:
Arnaldo Carvalho de Melo:
- Show expected versus obtained values in bp_signal test.
libperf:
Jiri Olsa:
- Move to tools/lib/perf.
- Add man pages.
libapi:
Andrey Zhizhikin:
- Fix gcc9 stringop-truncation compilation error.
tools lib:
Vitaly Chikunov:
- Fix builds when glibc contains strlcpy(), which is the case for ALT Linux.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Alexey Budankov (3):
tools bitmap: Implement bitmap_equal() operation at bitmap API
perf mmap: Declare type for cpu mask of arbitrary length
perf record: Adapt affinity to machines with #CPUs > 1K
Andrey Zhizhikin (1):
tools lib api fs: Fix gcc9 stringop-truncation compilation error
Arnaldo Carvalho de Melo (12):
perf tests bp_signal: Show expected versus obtained values
perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc
perf report/top: Make ENTER consistently bring up menu
perf report/top: Add menu entry for toggling callchain expansion
perf report/top: Improve toggle callchain menu option
perf hists browser: Generalize the do_zoom_dso() function
perf report/top: Add 'k' hotkey to zoom directly into the kernel map
perf hists browser: Allow passing an initial hotkey
tools ui popup: Allow returning hotkeys
perf report/top: Allow pressing hotkeys in the options popup menu
perf report/top: Do not offer annotation for symbols without samples
perf report/top: Make 'e' visible in the help and make it toggle showing callchains
David Ahern (1):
perf sched timehist: Add support for filtering on CPU
Jiri Olsa (2):
libperf: Move to tools/lib/perf
libperf: Add man pages
Vitaly Chikunov (1):
tools lib: Fix builds when glibc contains strlcpy()
tools/include/linux/bitmap.h | 30 +++
tools/include/linux/string.h | 8 +
tools/lib/api/fs/fs.c | 4 +-
tools/lib/bitmap.c | 15 ++
tools/{perf/lib => lib/perf}/Build | 0
tools/lib/perf/Documentation/Makefile | 156 ++++++++++++
tools/lib/perf/Documentation/asciidoc.conf | 120 +++++++++
tools/lib/perf/Documentation/examples/sampling.c | 119 +++++++++
tools/lib/perf/Documentation/libperf-counting.txt | 211 ++++++++++++++++
tools/lib/perf/Documentation/libperf-sampling.txt | 243 ++++++++++++++++++
tools/lib/perf/Documentation/libperf.txt | 246 ++++++++++++++++++
tools/lib/perf/Documentation/manpage-1.72.xsl | 14 ++
tools/lib/perf/Documentation/manpage-base.xsl | 35 +++
.../perf/Documentation/manpage-bold-literal.xsl | 17 ++
tools/lib/perf/Documentation/manpage-normal.xsl | 13 +
.../lib/perf/Documentation/manpage-suppress-sp.xsl | 21 ++
tools/{perf/lib => lib/perf}/Makefile | 7 +-
tools/{perf/lib => lib/perf}/core.c | 0
tools/{perf/lib => lib/perf}/cpumap.c | 0
tools/{perf/lib => lib/perf}/evlist.c | 0
tools/{perf/lib => lib/perf}/evsel.c | 0
.../lib => lib/perf}/include/internal/cpumap.h | 0
.../lib => lib/perf}/include/internal/evlist.h | 0
.../lib => lib/perf}/include/internal/evsel.h | 0
.../{perf/lib => lib/perf}/include/internal/lib.h | 0
.../{perf/lib => lib/perf}/include/internal/mmap.h | 0
.../lib => lib/perf}/include/internal/tests.h | 0
.../lib => lib/perf}/include/internal/threadmap.h | 0
.../lib => lib/perf}/include/internal/xyarray.h | 0
tools/{perf/lib => lib/perf}/include/perf/core.h | 0
tools/{perf/lib => lib/perf}/include/perf/cpumap.h | 0
tools/{perf/lib => lib/perf}/include/perf/event.h | 0
tools/{perf/lib => lib/perf}/include/perf/evlist.h | 0
tools/{perf/lib => lib/perf}/include/perf/evsel.h | 0
tools/{perf/lib => lib/perf}/include/perf/mmap.h | 0
.../lib => lib/perf}/include/perf/threadmap.h | 0
tools/{perf/lib => lib/perf}/internal.h | 0
tools/{perf/lib => lib/perf}/lib.c | 0
tools/{perf/lib => lib/perf}/libperf.map | 0
tools/{perf/lib => lib/perf}/libperf.pc.template | 0
tools/{perf/lib => lib/perf}/mmap.c | 0
tools/{perf/lib => lib/perf}/tests/Makefile | 2 +-
tools/{perf/lib => lib/perf}/tests/test-cpumap.c | 0
tools/{perf/lib => lib/perf}/tests/test-evlist.c | 0
tools/{perf/lib => lib/perf}/tests/test-evsel.c | 0
.../{perf/lib => lib/perf}/tests/test-threadmap.c | 0
tools/{perf/lib => lib/perf}/threadmap.c | 0
tools/{perf/lib => lib/perf}/xyarray.c | 0
tools/lib/string.c | 7 +
tools/perf/Documentation/perf-sched.txt | 4 +
tools/perf/MANIFEST | 1 +
tools/perf/Makefile.config | 2 +-
tools/perf/Makefile.perf | 2 +-
tools/perf/builtin-c2c.c | 4 +-
tools/perf/builtin-record.c | 28 ++-
tools/perf/builtin-sched.c | 13 +
tools/perf/lib/Documentation/Makefile | 7 -
tools/perf/lib/Documentation/man/libperf.rst | 100 --------
tools/perf/lib/Documentation/tutorial/tutorial.rst | 123 ---------
tools/perf/tests/bp_signal.c | 10 +-
tools/perf/ui/browsers/hists.c | 277 ++++++++++++++-------
tools/perf/ui/browsers/hists.h | 2 +-
tools/perf/ui/browsers/res_sample.c | 2 +-
tools/perf/ui/browsers/scripts.c | 2 +-
tools/perf/ui/tui/util.c | 12 +-
tools/perf/ui/util.h | 2 +-
tools/perf/util/mmap.c | 40 ++-
tools/perf/util/mmap.h | 13 +-
tools/perf/util/sort.c | 3 +-
tools/perf/util/sort.h | 2 +
70 files changed, 1565 insertions(+), 352 deletions(-)
rename tools/{perf/lib => lib/perf}/Build (100%)
create mode 100644 tools/lib/perf/Documentation/Makefile
create mode 100644 tools/lib/perf/Documentation/asciidoc.conf
create mode 100644 tools/lib/perf/Documentation/examples/sampling.c
create mode 100644 tools/lib/perf/Documentation/libperf-counting.txt
create mode 100644 tools/lib/perf/Documentation/libperf-sampling.txt
create mode 100644 tools/lib/perf/Documentation/libperf.txt
create mode 100644 tools/lib/perf/Documentation/manpage-1.72.xsl
create mode 100644 tools/lib/perf/Documentation/manpage-base.xsl
create mode 100644 tools/lib/perf/Documentation/manpage-bold-literal.xsl
create mode 100644 tools/lib/perf/Documentation/manpage-normal.xsl
create mode 100644 tools/lib/perf/Documentation/manpage-suppress-sp.xsl
rename tools/{perf/lib => lib/perf}/Makefile (96%)
rename tools/{perf/lib => lib/perf}/core.c (100%)
rename tools/{perf/lib => lib/perf}/cpumap.c (100%)
rename tools/{perf/lib => lib/perf}/evlist.c (100%)
rename tools/{perf/lib => lib/perf}/evsel.c (100%)
rename tools/{perf/lib => lib/perf}/include/internal/cpumap.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/evlist.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/evsel.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/lib.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/mmap.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/tests.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/threadmap.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/xyarray.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/core.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/cpumap.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/event.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/evlist.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/evsel.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/mmap.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/threadmap.h (100%)
rename tools/{perf/lib => lib/perf}/internal.h (100%)
rename tools/{perf/lib => lib/perf}/lib.c (100%)
rename tools/{perf/lib => lib/perf}/libperf.map (100%)
rename tools/{perf/lib => lib/perf}/libperf.pc.template (100%)
rename tools/{perf/lib => lib/perf}/mmap.c (100%)
rename tools/{perf/lib => lib/perf}/tests/Makefile (93%)
rename tools/{perf/lib => lib/perf}/tests/test-cpumap.c (100%)
rename tools/{perf/lib => lib/perf}/tests/test-evlist.c (100%)
rename tools/{perf/lib => lib/perf}/tests/test-evsel.c (100%)
rename tools/{perf/lib => lib/perf}/tests/test-threadmap.c (100%)
rename tools/{perf/lib => lib/perf}/threadmap.c (100%)
rename tools/{perf/lib => lib/perf}/xyarray.c (100%)
delete mode 100644 tools/perf/lib/Documentation/Makefile
delete mode 100644 tools/perf/lib/Documentation/man/libperf.rst
delete mode 100644 tools/perf/lib/Documentation/tutorial/tutorial.rst
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when due to:
`.gnu.debuglto_.debug_macro' referenced in section `.gnu.debuglto_.debug_macro' of /tmp/build/perf/util/scripting-engines/perf-in.o: defined in discarded section `.gnu.debuglto_.debug_macro[wm4.stdcpredef.h.19.8dc41bed5d9037ff9622e015fb5f0ce3]' of /tmp/build/perf/util/scripting-engines/perf-in.o
OpenMandriva Cooker works well with gcc, uncovers a bug where we have to
get compiler-clang.h from the kernel sources, will be fixed soon.
With the update of linux/linkage.h to move from ENTRY()/ENDPROC() to
SYM_FUNC_START()/etc some of the older containers can't be used with clang,
as the minimum version for the constructs used in the new linkage.h is 3.5,
older versions (3.4, 3.4.2, etc) end up with:
bench/../../arch/x86/lib/memcpy_64.S:44:14: error: unexpected token in '.type' directive
.type MEMCPY STT_FUNC ; .size MEMCPY, .-MEMCPY
^
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.5.0-rc3.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (git://git.alpinelinux.org/aports 25c73ae7b95bdb42ae5f0ceac3b703e766582527) (based on LLVM 9.0.0)
10 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
11 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.3.1 20190507 (ALT p9 8.3.1-alt5), clang version 7.0.1
12 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20190827 (ALT Sisyphus 9.2.1-alt2), clang version 7.0.1
13 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
14 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
15 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
16 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
18 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
19 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
20 centos:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3), clang version 7.0.1 (tags/RELEASE_701/final)
21 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20191210 gcc-9-branch@279166, clang version 9.0.0 (tags/RELEASE_900/final)
22 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
23 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
24 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
25 debian:experimental : Ok gcc (Debian 9.2.1-19) 9.2.1 20191109, clang version 8.0.1-4 (tags/RELEASE_801/final)
26 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
27 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
28 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.2.1-8) 9.2.1 20190909
29 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
30 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
31 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
32 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
33 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
34 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
35 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
36 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
37 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
38 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
39 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
40 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
41 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
42 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
43 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc31)
44 fedora:32 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
45 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
46 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
47 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
48 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
49 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
50 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
51 openmandriva:cooker : Ok gcc (GCC) 9.2.1 20191123 (OpenMandriva)
52 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
53 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
54 opensuse:15.2 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
55 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
56 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190903 [gcc-9-branch revision 275330], clang version 9.0.0 (tags/RELEASE_900/final 372316)
57 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
58 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
59 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
60 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
61 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
62 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
63 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
68 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
69 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
70 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
76 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
77 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
78 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
79 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
80 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
81 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
82 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
83 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
84 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
85 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
#
# uname -a
Linux quaco 5.5.0-rc4+ #2 SMP Thu Jan 2 11:17:21 -03 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
6c4798d3f08b tools lib: Fix builds when glibc contains strlcpy()
# perf version --build-options
perf version 5.5.rc3.g6c4798d3f08b
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread maps : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Merge cpu map : Ok
53: Probe SDT events : Ok
54: is_printable_array : Ok
55: Print bitmap : Ok
56: perf hooks : Ok
57: builtin clang support : Skip (not compiled in)
58: unit_number__scnprintf : Ok
59: mem2node : Ok
60: time utils : Ok
61: Test jit_write_elf : Ok
62: maps__merge_in : Ok
63: x86 rdpmc : Ok
64: Convert perf time to TSC : Ok
65: DWARF unwind : Ok
66: x86 instruction decoder - new instructions : Ok
67: Intel PT packet decoder : Ok
68: x86 bp modify : Ok
69: probe libc's inet_pton & backtrace it with ping : Ok
70: Use vfs_getname probe to get syscall args filenames : Ok
71: Add vfs_getname probe to get syscall args filenames : Ok
72: Check open filename arg using perf trace + vfs_getname: Ok
73: Zstd perf.data compression/decompression : Ok
$ time make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_doc_O: make doc
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libbpf_O: make NO_LIBBPF=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_cscope_O: make cscope
make_clean_all_O: make clean all
make_install_bin_O: make install-bin
make_no_libpython_O: make NO_LIBPYTHON=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_util_map_o_O: make util/map.o
make_perf_o_O: make perf.o
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_newt_O: make NO_NEWT=1
make_debug_O: make DEBUG=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_install_O: make install
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_help_O: make help
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_slang_O: make NO_SLANG=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_gtk2_O: make NO_GTK2=1
make_tags_O: make tags
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_pure_O: make
make_no_libelf_O: make NO_LIBELF=1
make_install_prefix_O: make install prefix=/tmp/krava
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-12-03 13:55 Arnaldo Carvalho de Melo
@ 2019-12-04 7:51 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-12-04 7:51 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Andi Kleen, Ian Rogers,
Sudipm Mukherjee, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit e680a41fcaf07ccac8817c589fc4824988b48eac:
>
> Merge tag 'perf-core-for-mingo-5.5-20191128' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-11-29 06:56:05 +0100)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191203
>
> for you to fetch changes up to 15b3904f8e884e0d34d5f09906cf6526d0b889a2:
>
> libtraceevent: Copy pkg-config file to output folder when using O= (2019-12-02 21:58:20 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf report/top:
>
> - Fix segfault due to missing initialization of recently introduced
> struct map_symbol 'maps' field in append_inlines(), when running
> with DWARF callchains.
>
> perf stat:
>
> Andi Kleen:
>
> - Affinity based optimizations for sessions with many events in
> machines with large core counts, avoiding excessive number of IPIs.
>
> libtraceevent:
>
> - Sudip Mukherjee:
>
> - Fix installation with O=.
>
> - Copy pkg-config file to output folder when using O=.
>
> perf bench:
>
> Arnaldo Carvalho de Melo:
>
> - Update the copies of x86's mem{cpy,set}_64.S, and because that
> now uses new stuff in linux/linkage.h, update that header too, which
> made the minimal clang version to build perf to be 3.5, as
> 3.4 as found in some of the container images used to test build perf
> can't grok STT_FUNC as a token in .type lines.
>
> ABI headers:
>
> Arnaldo Carvalho de Melo:
>
> - Sync x86's msr-index.h copy with the kernel sources, resulting
> in new MSRs to be usable in filter expressions in 'perf trace',
> such as IA32_TSX_CTRL.
>
> - Sync linux/fscrypt.h, linux/stat.h, sched.h and the kvm headers.
>
> perf trace:
>
> Arnaldo Carvalho de Melo:
>
> - Add CLEAR_SIGHAND support for clone's flags arg
>
> perf kvm:
>
> Arnaldo Carvalho de Melo:
>
> - Clarify the 'perf kvm' -i and -o command line options
>
> perf test:
>
> Ian Rogers:
>
> - Move test functionality in to a 'perf test' entry.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Andi Kleen (10):
> perf cpumap: Maintain cpumaps ordered and without dups
> perf evlist: Maintain evlist->all_cpus
> perf evsel: Add iterator to iterate over events ordered by CPU
> perf evsel: Add functions to close evsel on a CPU
> perf stat: Use affinity for closing file descriptors
> perf stat: Factor out open error handling
> perf stat: Use affinity for opening events
> perf stat: Use affinity for reading
> perf evsel: Add functions to enable/disable for a specific CPU
> perf stat: Use affinity for enabling/disabling events
>
> Arnaldo Carvalho de Melo (10):
> perf machine: Fill map_symbol->maps in append_inlines() to fix segfault
> perf bench: Update the copies of x86's mem{cpy,set}_64.S
> tools arch x86: Sync the msr-index.h copy with the kernel sources
> tools headers uapi: Sync linux/fscrypt.h with the kernel sources
> tools headers uapi: Sync linux/stat.h with the kernel sources
> tools headers kvm: Sync kvm headers with the kernel sources
> tools headers UAPI: Sync sched.h with the kernel
> perf beauty: Add CLEAR_SIGHAND support for clone's flags arg
> tools arch x86: Sync asm/cpufeatures.h with the kernel sources
> perf kvm: Clarify the 'perf kvm' -i and -o command line options
>
> Ian Rogers (1):
> perf jit: Move test functionality in to a test
>
> Sudip Mukherjee (2):
> libtraceevent: Fix lib installation with O=
> libtraceevent: Copy pkg-config file to output folder when using O=
>
> tools/arch/arm/include/uapi/asm/kvm.h | 3 +-
> tools/arch/arm64/include/uapi/asm/kvm.h | 5 +-
> tools/arch/powerpc/include/uapi/asm/kvm.h | 3 +
> tools/arch/x86/include/asm/cpufeatures.h | 3 +
> tools/arch/x86/include/asm/msr-index.h | 18 ++
> tools/arch/x86/lib/memcpy_64.S | 20 +--
> tools/arch/x86/lib/memset_64.S | 16 +-
> tools/include/uapi/linux/fscrypt.h | 3 +-
> tools/include/uapi/linux/kvm.h | 11 ++
> tools/include/uapi/linux/sched.h | 60 +++++--
> tools/include/uapi/linux/stat.h | 2 +-
> tools/lib/traceevent/Makefile | 6 +-
> tools/perf/Documentation/perf-kvm.txt | 5 +-
> tools/perf/arch/arm/tests/regs_load.S | 4 +-
> tools/perf/arch/arm64/tests/regs_load.S | 4 +-
> tools/perf/arch/x86/tests/regs_load.S | 8 +-
> tools/perf/builtin-record.c | 2 +-
> tools/perf/builtin-stat.c | 288 +++++++++++++++++++++---------
> tools/perf/check-headers.sh | 4 +-
> tools/perf/lib/cpumap.c | 73 +++++++-
> tools/perf/lib/evlist.c | 1 +
> tools/perf/lib/evsel.c | 76 ++++++--
> tools/perf/lib/include/internal/evlist.h | 1 +
> tools/perf/lib/include/perf/cpumap.h | 2 +
> tools/perf/lib/include/perf/evsel.h | 3 +
> tools/perf/tests/Build | 1 +
> tools/perf/tests/builtin-test.c | 9 +
> tools/perf/tests/cpumap.c | 16 ++
> tools/perf/tests/event-times.c | 4 +-
> tools/perf/tests/genelf.c | 51 ++++++
> tools/perf/tests/tests.h | 2 +
> tools/perf/trace/beauty/clone.c | 1 +
> tools/perf/util/cpumap.h | 1 +
> tools/perf/util/evlist.c | 113 +++++++++++-
> tools/perf/util/evlist.h | 11 +-
> tools/perf/util/evsel.c | 35 +++-
> tools/perf/util/evsel.h | 9 +-
> tools/perf/util/genelf.c | 46 -----
> tools/perf/util/include/linux/linkage.h | 89 ++++++++-
> tools/perf/util/machine.c | 1 +
> tools/perf/util/stat.c | 5 +-
> tools/perf/util/stat.h | 3 +-
> 42 files changed, 789 insertions(+), 229 deletions(-)
> create mode 100644 tools/perf/tests/genelf.c
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-12-03 13:55 Arnaldo Carvalho de Melo
2019-12-04 7:51 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-12-03 13:55 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Andi Kleen,
Ian Rogers, Sudipm Mukherjee, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit e680a41fcaf07ccac8817c589fc4824988b48eac:
Merge tag 'perf-core-for-mingo-5.5-20191128' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-11-29 06:56:05 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191203
for you to fetch changes up to 15b3904f8e884e0d34d5f09906cf6526d0b889a2:
libtraceevent: Copy pkg-config file to output folder when using O= (2019-12-02 21:58:20 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf report/top:
- Fix segfault due to missing initialization of recently introduced
struct map_symbol 'maps' field in append_inlines(), when running
with DWARF callchains.
perf stat:
Andi Kleen:
- Affinity based optimizations for sessions with many events in
machines with large core counts, avoiding excessive number of IPIs.
libtraceevent:
- Sudip Mukherjee:
- Fix installation with O=.
- Copy pkg-config file to output folder when using O=.
perf bench:
Arnaldo Carvalho de Melo:
- Update the copies of x86's mem{cpy,set}_64.S, and because that
now uses new stuff in linux/linkage.h, update that header too, which
made the minimal clang version to build perf to be 3.5, as
3.4 as found in some of the container images used to test build perf
can't grok STT_FUNC as a token in .type lines.
ABI headers:
Arnaldo Carvalho de Melo:
- Sync x86's msr-index.h copy with the kernel sources, resulting
in new MSRs to be usable in filter expressions in 'perf trace',
such as IA32_TSX_CTRL.
- Sync linux/fscrypt.h, linux/stat.h, sched.h and the kvm headers.
perf trace:
Arnaldo Carvalho de Melo:
- Add CLEAR_SIGHAND support for clone's flags arg
perf kvm:
Arnaldo Carvalho de Melo:
- Clarify the 'perf kvm' -i and -o command line options
perf test:
Ian Rogers:
- Move test functionality in to a 'perf test' entry.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Andi Kleen (10):
perf cpumap: Maintain cpumaps ordered and without dups
perf evlist: Maintain evlist->all_cpus
perf evsel: Add iterator to iterate over events ordered by CPU
perf evsel: Add functions to close evsel on a CPU
perf stat: Use affinity for closing file descriptors
perf stat: Factor out open error handling
perf stat: Use affinity for opening events
perf stat: Use affinity for reading
perf evsel: Add functions to enable/disable for a specific CPU
perf stat: Use affinity for enabling/disabling events
Arnaldo Carvalho de Melo (10):
perf machine: Fill map_symbol->maps in append_inlines() to fix segfault
perf bench: Update the copies of x86's mem{cpy,set}_64.S
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools headers uapi: Sync linux/fscrypt.h with the kernel sources
tools headers uapi: Sync linux/stat.h with the kernel sources
tools headers kvm: Sync kvm headers with the kernel sources
tools headers UAPI: Sync sched.h with the kernel
perf beauty: Add CLEAR_SIGHAND support for clone's flags arg
tools arch x86: Sync asm/cpufeatures.h with the kernel sources
perf kvm: Clarify the 'perf kvm' -i and -o command line options
Ian Rogers (1):
perf jit: Move test functionality in to a test
Sudip Mukherjee (2):
libtraceevent: Fix lib installation with O=
libtraceevent: Copy pkg-config file to output folder when using O=
tools/arch/arm/include/uapi/asm/kvm.h | 3 +-
tools/arch/arm64/include/uapi/asm/kvm.h | 5 +-
tools/arch/powerpc/include/uapi/asm/kvm.h | 3 +
tools/arch/x86/include/asm/cpufeatures.h | 3 +
tools/arch/x86/include/asm/msr-index.h | 18 ++
tools/arch/x86/lib/memcpy_64.S | 20 +--
tools/arch/x86/lib/memset_64.S | 16 +-
tools/include/uapi/linux/fscrypt.h | 3 +-
tools/include/uapi/linux/kvm.h | 11 ++
tools/include/uapi/linux/sched.h | 60 +++++--
tools/include/uapi/linux/stat.h | 2 +-
tools/lib/traceevent/Makefile | 6 +-
tools/perf/Documentation/perf-kvm.txt | 5 +-
tools/perf/arch/arm/tests/regs_load.S | 4 +-
tools/perf/arch/arm64/tests/regs_load.S | 4 +-
tools/perf/arch/x86/tests/regs_load.S | 8 +-
tools/perf/builtin-record.c | 2 +-
tools/perf/builtin-stat.c | 288 +++++++++++++++++++++---------
tools/perf/check-headers.sh | 4 +-
tools/perf/lib/cpumap.c | 73 +++++++-
tools/perf/lib/evlist.c | 1 +
tools/perf/lib/evsel.c | 76 ++++++--
tools/perf/lib/include/internal/evlist.h | 1 +
tools/perf/lib/include/perf/cpumap.h | 2 +
tools/perf/lib/include/perf/evsel.h | 3 +
tools/perf/tests/Build | 1 +
tools/perf/tests/builtin-test.c | 9 +
tools/perf/tests/cpumap.c | 16 ++
tools/perf/tests/event-times.c | 4 +-
tools/perf/tests/genelf.c | 51 ++++++
tools/perf/tests/tests.h | 2 +
tools/perf/trace/beauty/clone.c | 1 +
tools/perf/util/cpumap.h | 1 +
tools/perf/util/evlist.c | 113 +++++++++++-
tools/perf/util/evlist.h | 11 +-
tools/perf/util/evsel.c | 35 +++-
tools/perf/util/evsel.h | 9 +-
tools/perf/util/genelf.c | 46 -----
tools/perf/util/include/linux/linkage.h | 89 ++++++++-
tools/perf/util/machine.c | 1 +
tools/perf/util/stat.c | 5 +-
tools/perf/util/stat.h | 3 +-
42 files changed, 789 insertions(+), 229 deletions(-)
create mode 100644 tools/perf/tests/genelf.c
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
OpenMandriva Cooker works well with gcc, uncovers a bug where we have to
get compiler-clang.h from the kernel sources, will be fixed soon.
With the update of linux/linkage.h to move from ENTRY()/ENDPROC() to
SYM_FUNC_START()/etc some of the older containers can't be used with clang,
as the minimum version for the constructs used in the new linkage.h is 3.5,
older versions (3.4, 3.4.2, etc) end up with:
bench/../../arch/x86/lib/memcpy_64.S:44:14: error: unexpected token in '.type' directive
.type MEMCPY STT_FUNC ; .size MEMCPY, .-MEMCPY
^
Finally the build-tests and container tests were performed with the following
two fixes (different sha, same contents), that are not in this patch series,
will go thru the bpf/net trees.
The 'perf test' was performed with what is in this series tho.
$ git log --oneline -2
e1bc15a8e7d1 (HEAD -> perf/core) libbpf: Use PRIu64 for sym->st_value to fix build on 32-bit arches
0d0f9df96c5a libbpf: Fix up generation of bpf_helper_defs.h
$
[root@quaco ~]# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.4.0.tar.xz
[root@quaco ~]# time dm
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.4.0.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (git://git.alpinelinux.org/aports 25c73ae7b95bdb42ae5f0ceac3b703e766582527) (based on LLVM 9.0.0)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
16 centos:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3), clang version 7.0.1 (tags/RELEASE_701/final)
17 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20191121 gcc-9-branch@278551, clang version 9.0.0 (tags/RELEASE_900/final)
18 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
19 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
20 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
21 debian:experimental : Ok gcc (Debian 9.2.1-19) 9.2.1 20191109, clang version 8.0.1-4 (tags/RELEASE_801/final)
22 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
24 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.2.1-8) 9.2.1 20190909
25 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
26 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
27 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
28 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
29 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
30 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
31 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
32 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
33 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
34 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
35 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
36 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
37 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
39 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc31)
40 fedora:32 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
41 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
42 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
43 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
44 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
45 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
46 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
47 openmandriva:cooker : Ok gcc (GCC) 9.2.1 20191123 (OpenMandriva)
48 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
49 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
50 opensuse:15.2 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
51 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
52 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190903 [gcc-9-branch revision 275330], clang version 9.0.0 (tags/RELEASE_900/final 372316)
53 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
54 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
55 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
56 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
57 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
58 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
59 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
62 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
63 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
66 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
76 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
77 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
78 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
79 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
80 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
81 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
#
# uname -a
Linux quaco 5.4.0+ #1 SMP Wed Nov 27 12:05:27 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
15b3904f8e88 libtraceevent: Copy pkg-config file to output folder when using O=
# perf version --build-options
perf version 5.4.g15b3904f8e88
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread maps : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Merge cpu map : Ok
53: Probe SDT events : Ok
54: is_printable_array : Ok
55: Print bitmap : Ok
56: perf hooks : Ok
57: builtin clang support : Skip (not compiled in)
58: unit_number__scnprintf : Ok
59: mem2node : Ok
60: time utils : Ok
61: Test jit_write_elf : Ok
62: maps__merge_in : Ok
63: x86 rdpmc : Ok
64: Convert perf time to TSC : Ok
65: DWARF unwind : Ok
66: x86 instruction decoder - new instructions : Ok
67: Intel PT packet decoder : Ok
68: x86 bp modify : Ok
69: probe libc's inet_pton & backtrace it with ping : Ok
70: Use vfs_getname probe to get syscall args filenames : Ok
71: Add vfs_getname probe to get syscall args filenames : Ok
72: Check open filename arg using perf trace + vfs_getname: Ok
73: Zstd perf.data compression/decompression : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libpython_O: make NO_LIBPYTHON=1
make_perf_o_O: make perf.o
make_no_libnuma_O: make NO_LIBNUMA=1
make_help_O: make help
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_slang_O: make NO_SLANG=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libelf_O: make NO_LIBELF=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_newt_O: make NO_NEWT=1
make_debug_O: make DEBUG=1
make_tags_O: make tags
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_doc_O: make doc
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_libbpf_O: make NO_LIBBPF=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_demangle_O: make NO_DEMANGLE=1
make_install_bin_O: make install-bin
make_pure_O: make
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_util_map_o_O: make util/map.o
make_clean_all_O: make clean all
make_install_prefix_O: make install prefix=/tmp/krava
make_cscope_O: make cscope
make_no_libperl_O: make NO_LIBPERL=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_gtk2_O: make NO_GTK2=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_install_O: make install
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-11-28 13:40 Arnaldo Carvalho de Melo
@ 2019-11-29 5:58 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-11-29 5:58 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter,
Alexei Starovoitov, Andi Kleen, Andrii Nakryiko,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling, this has a merge with mainline to pick
> bpf stuff, and the build-test and container build tests were performed
> with two extra patches I cooked to fix libbpf issuers in some odd 32-bit
> arches and on generation of some bpf helpers headers that will hit
> mainline via the bpf/net trees.
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 2ea352d5960ad469f5712cf3e293db97beac4e01:
>
> Merge remote-tracking branch 'torvalds/master' into perf/core (2019-11-26 11:06:19 -0300)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191128
>
> for you to fetch changes up to 5172672da02e483d9b3c4d814c3482d0c8ffb1a6:
>
> perf script: Fix invalid LBR/binary mismatch error (2019-11-28 08:08:38 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf script:
>
> Adrian Hunter:
>
> - Fix brstackinsn for AUXTRACE.
>
> - Fix invalid LBR/binary mismatch error.
>
> perf diff:
>
> Arnaldo Carvalho de Melo:
>
> - Use llabs() with 64-bit values, fixing the build in some 32-bit
> architectures.
>
> perf pmu:
>
> Andi Kleen:
>
> - Use file system cache to optimize sysfs access.
>
> x86:
>
> Adrian Hunter:
>
> - Add some more Intel instructions to the opcode map and to the perf
> test entry:
>
> gf2p8affineinvqb, gf2p8affineqb, gf2p8mulb, v4fmaddps,
> v4fmaddss, v4fnmaddps, v4fnmaddss, vaesdec, vaesdeclast, vaesenc,
> vaesenclast, vcvtne2ps2bf16, vcvtneps2bf16, vdpbf16ps,
> vgf2p8affineinvqb, vgf2p8affineqb, vgf2p8mulb, vp2intersectd,
> vp2intersectq, vp4dpwssd, vp4dpwssds, vpclmulqdq, vpcompressb,
> vpcompressw, vpdpbusd, vpdpbusds, vpdpwssd, vpdpwssds, vpexpandb,
> vpexpandw, vpopcntb, vpopcntd, vpopcntq, vpopcntw, vpshldd, vpshldq,
> vpshldvd, vpshldvq, vpshldvw, vpshldw, vpshrdd, vpshrdq, vpshrdvd,
> vpshrdvq, vpshrdvw, vpshrdw, vpshufbitqmb.
>
> perf affinity:
>
> Andi Kleen:
>
> - Add infrastructure to save/restore affinity
>
> perf maps:
>
> Arnaldo Carvalho de Melo:
>
> - Merge 'struct maps' with 'struct map_groups', as there is a
> 1x1 relationship, simplifying code overal.
>
> perf build:
>
> Jiri Olsa:
>
> - Allow to link with libbpf dynamicaly.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 66 files changed, 2230 insertions(+), 618 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-11-28 13:40 Arnaldo Carvalho de Melo
2019-11-29 5:58 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-11-28 13:40 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexei Starovoitov, Andi Kleen, Andrii Nakryiko,
Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling, this has a merge with mainline to pick
bpf stuff, and the build-test and container build tests were performed
with two extra patches I cooked to fix libbpf issuers in some odd 32-bit
arches and on generation of some bpf helpers headers that will hit
mainline via the bpf/net trees.
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 2ea352d5960ad469f5712cf3e293db97beac4e01:
Merge remote-tracking branch 'torvalds/master' into perf/core (2019-11-26 11:06:19 -0300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191128
for you to fetch changes up to 5172672da02e483d9b3c4d814c3482d0c8ffb1a6:
perf script: Fix invalid LBR/binary mismatch error (2019-11-28 08:08:38 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf script:
Adrian Hunter:
- Fix brstackinsn for AUXTRACE.
- Fix invalid LBR/binary mismatch error.
perf diff:
Arnaldo Carvalho de Melo:
- Use llabs() with 64-bit values, fixing the build in some 32-bit
architectures.
perf pmu:
Andi Kleen:
- Use file system cache to optimize sysfs access.
x86:
Adrian Hunter:
- Add some more Intel instructions to the opcode map and to the perf
test entry:
gf2p8affineinvqb, gf2p8affineqb, gf2p8mulb, v4fmaddps,
v4fmaddss, v4fnmaddps, v4fnmaddss, vaesdec, vaesdeclast, vaesenc,
vaesenclast, vcvtne2ps2bf16, vcvtneps2bf16, vdpbf16ps,
vgf2p8affineinvqb, vgf2p8affineqb, vgf2p8mulb, vp2intersectd,
vp2intersectq, vp4dpwssd, vp4dpwssds, vpclmulqdq, vpcompressb,
vpcompressw, vpdpbusd, vpdpbusds, vpdpwssd, vpdpwssds, vpexpandb,
vpexpandw, vpopcntb, vpopcntd, vpopcntq, vpopcntw, vpshldd, vpshldq,
vpshldvd, vpshldvq, vpshldvw, vpshldw, vpshrdd, vpshrdq, vpshrdvd,
vpshrdvq, vpshrdvw, vpshrdw, vpshufbitqmb.
perf affinity:
Andi Kleen:
- Add infrastructure to save/restore affinity
perf maps:
Arnaldo Carvalho de Melo:
- Merge 'struct maps' with 'struct map_groups', as there is a
1x1 relationship, simplifying code overal.
perf build:
Jiri Olsa:
- Allow to link with libbpf dynamicaly.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (4):
x86/insn: Add some more Intel instructions to the opcode map
x86/insn: perf tools: Add some more instructions to the new instructions test
perf script: Fix brstackinsn for AUXTRACE
perf script: Fix invalid LBR/binary mismatch error
Andi Kleen (2):
perf pmu: Use file system cache to optimize sysfs access
perf affinity: Add infrastructure to save/restore affinity
Arnaldo Carvalho de Melo (15):
perf script: Move map__fprintf_srccode() to near its only user
perf map: Ditch leftover map__reloc_vmlinux() prototype
perf map: Remove needless struct forward declarations
perf map: Remove unused functions
perf maps: Merge 'struct maps' with 'struct map_groups'
perf thread: Rename thread->mg to thread->maps
perf addr_location: Rename al->mg to al->maps
perf map_symbol: Rename ms->mg to ms->maps
perf maps: Rename 'mg' variables to 'maps'
perf maps: Rename map_groups.h to maps.h
perf tests: Rename thread-mg-share to thread-maps-share
perf tests: Rename tests/map_groups.c to tests/maps.c
perf diff: Use llabs() with 64-bit values
perf diff: Use llabs() with 64-bit values
perf regs: Make perf_reg_name() return "unknown" instead of NULL
Jiri Olsa (1):
perf tools: Allow to link with libbpf dynamicaly
arch/x86/lib/x86-opcode-map.txt | 44 +-
tools/arch/x86/lib/x86-opcode-map.txt | 44 +-
tools/build/Makefile.feature | 3 +-
tools/build/feature/Makefile | 4 +
tools/build/feature/test-libbpf.c | 7 +
tools/perf/Makefile.config | 10 +
tools/perf/Makefile.perf | 6 +-
tools/perf/arch/arm/tests/dwarf-unwind.c | 4 +-
tools/perf/arch/arm64/tests/dwarf-unwind.c | 4 +-
tools/perf/arch/powerpc/tests/dwarf-unwind.c | 4 +-
tools/perf/arch/s390/annotate/instructions.c | 2 +-
tools/perf/arch/x86/tests/dwarf-unwind.c | 4 +-
tools/perf/arch/x86/tests/insn-x86-dat-32.c | 366 ++++++++++++
tools/perf/arch/x86/tests/insn-x86-dat-64.c | 484 +++++++++++++++
tools/perf/arch/x86/tests/insn-x86-dat-src.c | 655 +++++++++++++++++++++
tools/perf/arch/x86/util/event.c | 5 +-
tools/perf/builtin-diff.c | 6 +-
tools/perf/builtin-report.c | 7 +-
tools/perf/builtin-script.c | 46 +-
tools/perf/tests/Build | 4 +-
tools/perf/tests/builtin-test.c | 8 +-
tools/perf/tests/code-reading.c | 2 +-
tools/perf/tests/{map_groups.c => maps.c} | 26 +-
tools/perf/tests/tests.h | 4 +-
.../{thread-mg-share.c => thread-maps-share.c} | 36 +-
tools/perf/tests/vmlinux-kallsyms.c | 9 +-
tools/perf/ui/browsers/annotate.c | 2 +-
tools/perf/ui/stdio/hist.c | 4 +-
tools/perf/util/Build | 2 +
tools/perf/util/affinity.c | 73 +++
tools/perf/util/affinity.h | 17 +
tools/perf/util/annotate.c | 8 +-
tools/perf/util/bpf-event.c | 4 +-
tools/perf/util/callchain.c | 8 +-
tools/perf/util/cs-etm.c | 2 +-
tools/perf/util/db-export.c | 12 +-
tools/perf/util/event.c | 14 +-
tools/perf/util/fncache.c | 63 ++
tools/perf/util/fncache.h | 7 +
tools/perf/util/hist.c | 8 +-
tools/perf/util/intel-pt.c | 2 +-
tools/perf/util/machine.c | 80 ++-
tools/perf/util/machine.h | 10 +-
tools/perf/util/map.c | 223 ++-----
tools/perf/util/map.h | 14 +-
tools/perf/util/map_groups.h | 106 ----
tools/perf/util/map_symbol.h | 4 +-
tools/perf/util/maps.h | 87 +++
tools/perf/util/perf_regs.h | 2 +-
tools/perf/util/pmu.c | 34 +-
tools/perf/util/probe-event.c | 4 +-
tools/perf/util/python-ext-sources | 1 +
.../util/scripting-engines/trace-event-python.c | 2 +-
tools/perf/util/srccode.c | 9 +-
tools/perf/util/symbol-elf.c | 16 +-
tools/perf/util/symbol.c | 91 ++-
tools/perf/util/symbol.h | 6 +-
tools/perf/util/synthetic-events.c | 2 +-
tools/perf/util/thread-stack.c | 4 +-
tools/perf/util/thread.c | 38 +-
tools/perf/util/thread.h | 4 +-
tools/perf/util/unwind-libdw.c | 4 +-
tools/perf/util/unwind-libunwind-local.c | 22 +-
tools/perf/util/unwind-libunwind.c | 36 +-
tools/perf/util/unwind.h | 27 +-
tools/perf/util/vdso.c | 2 +-
66 files changed, 2230 insertions(+), 618 deletions(-)
create mode 100644 tools/build/feature/test-libbpf.c
rename tools/perf/tests/{map_groups.c => maps.c} (83%)
rename tools/perf/tests/{thread-mg-share.c => thread-maps-share.c} (64%)
create mode 100644 tools/perf/util/affinity.c
create mode 100644 tools/perf/util/affinity.h
create mode 100644 tools/perf/util/fncache.c
create mode 100644 tools/perf/util/fncache.h
delete mode 100644 tools/perf/util/map_groups.h
create mode 100644 tools/perf/util/maps.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
OpenMandriva Cooker works well with gcc, uncovers a bug where we have to
get compiler-clang.h from the kernel sources, will be fixed soon.
Finally the build-tests and container tests were performed with the following
two fixes, that are not in this patch series, will go thru the bpf/net trees:
$ git log --oneline -2
e1bc15a8e7d1 (HEAD -> perf/core) libbpf: Use PRIu64 for sym->st_value to fix build on 32-bit arches
0d0f9df96c5a libbpf: Fix up generation of bpf_helper_defs.h
$
The 'perf test' was performed with what is in this series tho.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.4.0.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (git://git.alpinelinux.org/aports 25c73ae7b95bdb42ae5f0ceac3b703e766582527) (based on LLVM 9.0.0)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 centos:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3), clang version 7.0.1 (tags/RELEASE_701/final)
17 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20191121 gcc-9-branch@278551, clang version 9.0.0 (tags/RELEASE_900/final)
18 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
19 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
20 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
21 debian:experimental : Ok gcc (Debian 9.2.1-19) 9.2.1 20191109, clang version 8.0.1-4 (tags/RELEASE_801/final)
22 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
24 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.2.1-8) 9.2.1 20190909
25 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
26 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
27 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
28 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
29 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
30 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
31 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
32 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
33 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
34 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
35 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
36 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
37 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
39 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc31)
40 fedora:32 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
41 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
42 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
43 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
44 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
45 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
46 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
47 openmandriva:cooker : Ok gcc (GCC) 9.2.1 20191123 (OpenMandriva)
48 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
49 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
50 opensuse:15.2 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
51 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
52 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190903 [gcc-9-branch revision 275330], clang version 9.0.0 (tags/RELEASE_900/final 372316)
53 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
54 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
55 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
56 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
57 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
58 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
59 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
62 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
63 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
66 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
76 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
77 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
78 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
79 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
80 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
81 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
#
# uname -a
Linux quaco 5.4.0+ #1 SMP Wed Nov 27 12:05:27 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
5172672da02e perf script: Fix invalid LBR/binary mismatch error
# perf version --build-options
perf version 5.4.g5172672da02e
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread maps : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: maps__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_clean_all_O: make clean all
make_pure_O: make
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libelf_O: make NO_LIBELF=1
make_help_O: make help
make_doc_O: make doc
make_no_libbionic_O: make NO_LIBBIONIC=1
- /home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC: make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC LDFLAGS='-static' feature-dump
make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC LDFLAGS='-static' feature-dump
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_newt_O: make NO_NEWT=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_util_map_o_O: make util/map.o
make_install_bin_O: make install-bin
make_debug_O: make DEBUG=1
make_no_libbpf_O: make NO_LIBBPF=1
make_cscope_O: make cscope
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_install_O: make install
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_slang_O: make NO_SLANG=1
make_perf_o_O: make perf.o
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_gtk2_O: make NO_GTK2=1
make_no_libperl_O: make NO_LIBPERL=1
make_tags_O: make tags
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-11-22 14:56 Arnaldo Carvalho de Melo
@ 2019-11-23 8:07 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-11-23 8:07 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Alexey Budankov,
Colin King, Hewenliang, Ian Rogers, Jin Yao, Steven Rostedt,
Sudipm Mukherjee, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 8f6ee51d772d0dab407d868449d2c5d9c8d2b6fc:
>
> Merge tag 'perf-core-for-mingo-5.5-20191119' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-11-19 12:59:03 +0100)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191122
>
> for you to fetch changes up to 4584f084aa9d8033d5911935837dbee7b082d0e9:
>
> perf parse: Fix potential memory leak when handling tracepoint errors (2019-11-22 10:48:14 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf report:
>
> Jin Yao:
>
> - Allow entering the annotation view (symbol source/assembly +
> overhead/cycles/etc column) from the 'perf report --total-cycles'
> interface.
>
> E.g.:
>
> # perf record --all-cpus --branch-any --all-kernel
> ^C[ perf record: Woken up 5 times to write data ]
> #
> # perf evlist -v
> cycles: size: 120, { sample_period, sample_freq }: 4000,
> sample_type: IP|TID|TIME|CPU|PERIOD|BRANCH_STACK,
> read_format: ID, disabled: 1, inherit: 1, exclude_user: 1, mmap: 1, comm: 1, freq: 1, task: 1,
> precise_ip: 3, sample_id_all: 1, exclude_guest: 1, mmap2: 1, comm_exec: 1, ksymbol: 1,
> bpf_event: 1, branch_sample_type: ANY
> #
> # perf report --total-cycles
> #
> # Samples: 78762 of event 'cycles'
> Sampled Sampled Avg Avg
> Cycles% Cycles Cycles% Cycles [Program Block Range] Shared Object
> 1.72% 95.8K 0.00% 254 [msr.h:105 -> msr.h:166] [kernel.vmlinux]
> 1.56% 107.6K 0.00% 618 [compiler.h:199 -> common.c:301] [kernel.vmlinux]
> 0.83% 46.3K 0.00% 409 [entry_64.S:153 -> entry_64.S:175] [kernel.vmlinux]
> 0.83% 46.1K 0.00% 83 [jump_label.h:41 -> tsc.c:230] [kernel.vmlinux]
> 0.64% 36.9K 0.01% 1.4K [hda_intel.c:904 -> hda_intel.c:916] [snd_hda_intel]
> 0.57% 30.2K 0.00% 282 [file.c:710 -> file.c:730] [kernel.vmlinux]
> 0.48% 25.8K 0.00% 82 [spinlock.c:158 -> spinlock.c:160] [kernel.vmlinux]
> 0.45% 23.7K 0.00% 369 [tick-broadcast.c:585 -> tick-broadcast.c:586] [kernel.vmlinux]
> 0.44% 24.4K 0.00% 73 [msr.h:236 -> tsc.c:1088] [kernel.vmlinux]
> 0.43% 22.7K 0.00% 144 [cpuidle.c:229 -> cpuidle.c:232] [kernel.vmlinux]
>
> Then press 'A' or Enter on one of those lines, just like with 'perf top', say
> the top one: [msr.h:105 -> msr.h:166], then this shows up:
>
> Samples: 78K of event 'cycles', 4000 Hz, Event count (approx.): 78762
> native_write_msr /lib/modules/5.4.0-rc8/build/vmlinux [Percent: local period]
> Percent│ IPC Cycle (Average IPC: 0.02, IPC Coverage: 50.0%)
> │
> │ Disassembly of section .text:
> │
> │ ffffffff8106c480 <native_write_msr>:
> │ __wrmsr():
> │ return EAX_EDX_VAL(val, low, high);
> │ }
> │
> │ static inline void notrace __wrmsr(unsigned int msr, u32 low, u32 high)
> │ {
> │ asm volatile("1: wrmsr\n"
> 49.16 │0.02 mov %edi,%ecx
> │0.02 mov %esi,%eax
> │0.02 wrmsr
> │ arch_static_branch():
> │ #include <linux/stringify.h>
> │ #include <linux/types.h>
> │
> │ static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
> │ {
> │ asm_volatile_goto("1:"
> 0.79 │0.02 nop
> │ native_write_msr():
> │ {
> │ __wrmsr(msr, low, high);
> │
> │ if (msr_tracepoint_active(__tracepoint_write_msr))
> │ do_trace_write_msr(msr, ((u64)high << 32 | low), 0);
> │ }
> 50.05 │0.02 254 ← retq
> │ do_trace_write_msr(msr, ((u64)high << 32 | low), 0);
> │ shl $0x20,%rdx
> │ mov %esi,%esi
> │ or %rdx,%rsi
> │ xor %edx,%edx
> │ → jmpq do_trace_write_msr
>
> We need to improve this to show the source code line numbers in the
> annotation view, so one can go from that program block to the annotation view
> and see those source code line numbers straight away.
>
> auxtrace/Intel PT:
>
> Adrian Hunter:
>
> - Add support for AUX area sampling, requires new functionality that
> will land in 5.5, its already in tip.
>
> This includes kernel capability querying so that it fails gracefully
> with older kernels, duimping aux area samples in 'perf report -D' and
> 'perf script'.
>
> perf.data:
>
> Alexey Budankov:
>
> - Fix decompression of PERF_RECORD_COMPRESSED records.
>
> core:
>
> Arnaldo Carvalho de Melo:
>
> - Use the 'dcacheline' cmp routine to find the right DSOs taking into
> account the 'maj', 'min', 'ino' and 'ino_generation', that got moved
> from 'struct map' to 'struct dso', where it belongs.
>
> This further reduces the size of 'struct map', there is still more
> work to do to maybe get it to max one cacheline.
>
> libtraceevent:
>
> Hewenliang:
>
> - Fix memory leakage in copy_filter_type().
>
> Sudip Mukherjee:
>
> - Fix header installation.
>
> perf parse:
>
> Ian Rogers :
>
> - Fix potential memory leak when handling tracepoint errors, found using
> LLVM's libFuzzer.
>
> perf probe:
>
> Colin Ian King:
>
> - Fix spelling mistake "addrees" -> "address".
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> 46 files changed, 1190 insertions(+), 200 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-11-22 14:56 Arnaldo Carvalho de Melo
2019-11-23 8:07 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-11-22 14:56 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexey Budankov, Colin King, Hewenliang, Ian Rogers, Jin Yao,
Steven Rostedt, Sudipm Mukherjee, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 8f6ee51d772d0dab407d868449d2c5d9c8d2b6fc:
Merge tag 'perf-core-for-mingo-5.5-20191119' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-11-19 12:59:03 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191122
for you to fetch changes up to 4584f084aa9d8033d5911935837dbee7b082d0e9:
perf parse: Fix potential memory leak when handling tracepoint errors (2019-11-22 10:48:14 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf report:
Jin Yao:
- Allow entering the annotation view (symbol source/assembly +
overhead/cycles/etc column) from the 'perf report --total-cycles'
interface.
E.g.:
# perf record --all-cpus --branch-any --all-kernel
^C[ perf record: Woken up 5 times to write data ]
#
# perf evlist -v
cycles: size: 120, { sample_period, sample_freq }: 4000,
sample_type: IP|TID|TIME|CPU|PERIOD|BRANCH_STACK,
read_format: ID, disabled: 1, inherit: 1, exclude_user: 1, mmap: 1, comm: 1, freq: 1, task: 1,
precise_ip: 3, sample_id_all: 1, exclude_guest: 1, mmap2: 1, comm_exec: 1, ksymbol: 1,
bpf_event: 1, branch_sample_type: ANY
#
# perf report --total-cycles
#
# Samples: 78762 of event 'cycles'
Sampled Sampled Avg Avg
Cycles% Cycles Cycles% Cycles [Program Block Range] Shared Object
1.72% 95.8K 0.00% 254 [msr.h:105 -> msr.h:166] [kernel.vmlinux]
1.56% 107.6K 0.00% 618 [compiler.h:199 -> common.c:301] [kernel.vmlinux]
0.83% 46.3K 0.00% 409 [entry_64.S:153 -> entry_64.S:175] [kernel.vmlinux]
0.83% 46.1K 0.00% 83 [jump_label.h:41 -> tsc.c:230] [kernel.vmlinux]
0.64% 36.9K 0.01% 1.4K [hda_intel.c:904 -> hda_intel.c:916] [snd_hda_intel]
0.57% 30.2K 0.00% 282 [file.c:710 -> file.c:730] [kernel.vmlinux]
0.48% 25.8K 0.00% 82 [spinlock.c:158 -> spinlock.c:160] [kernel.vmlinux]
0.45% 23.7K 0.00% 369 [tick-broadcast.c:585 -> tick-broadcast.c:586] [kernel.vmlinux]
0.44% 24.4K 0.00% 73 [msr.h:236 -> tsc.c:1088] [kernel.vmlinux]
0.43% 22.7K 0.00% 144 [cpuidle.c:229 -> cpuidle.c:232] [kernel.vmlinux]
Then press 'A' or Enter on one of those lines, just like with 'perf top', say
the top one: [msr.h:105 -> msr.h:166], then this shows up:
Samples: 78K of event 'cycles', 4000 Hz, Event count (approx.): 78762
native_write_msr /lib/modules/5.4.0-rc8/build/vmlinux [Percent: local period]
Percent│ IPC Cycle (Average IPC: 0.02, IPC Coverage: 50.0%)
│
│ Disassembly of section .text:
│
│ ffffffff8106c480 <native_write_msr>:
│ __wrmsr():
│ return EAX_EDX_VAL(val, low, high);
│ }
│
│ static inline void notrace __wrmsr(unsigned int msr, u32 low, u32 high)
│ {
│ asm volatile("1: wrmsr\n"
49.16 │0.02 mov %edi,%ecx
│0.02 mov %esi,%eax
│0.02 wrmsr
│ arch_static_branch():
│ #include <linux/stringify.h>
│ #include <linux/types.h>
│
│ static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
│ {
│ asm_volatile_goto("1:"
0.79 │0.02 nop
│ native_write_msr():
│ {
│ __wrmsr(msr, low, high);
│
│ if (msr_tracepoint_active(__tracepoint_write_msr))
│ do_trace_write_msr(msr, ((u64)high << 32 | low), 0);
│ }
50.05 │0.02 254 ← retq
│ do_trace_write_msr(msr, ((u64)high << 32 | low), 0);
│ shl $0x20,%rdx
│ mov %esi,%esi
│ or %rdx,%rsi
│ xor %edx,%edx
│ → jmpq do_trace_write_msr
We need to improve this to show the source code line numbers in the
annotation view, so one can go from that program block to the annotation view
and see those source code line numbers straight away.
auxtrace/Intel PT:
Adrian Hunter:
- Add support for AUX area sampling, requires new functionality that
will land in 5.5, its already in tip.
This includes kernel capability querying so that it fails gracefully
with older kernels, duimping aux area samples in 'perf report -D' and
'perf script'.
perf.data:
Alexey Budankov:
- Fix decompression of PERF_RECORD_COMPRESSED records.
core:
Arnaldo Carvalho de Melo:
- Use the 'dcacheline' cmp routine to find the right DSOs taking into
account the 'maj', 'min', 'ino' and 'ino_generation', that got moved
from 'struct map' to 'struct dso', where it belongs.
This further reduces the size of 'struct map', there is still more
work to do to maybe get it to max one cacheline.
libtraceevent:
Hewenliang:
- Fix memory leakage in copy_filter_type().
Sudip Mukherjee:
- Fix header installation.
perf parse:
Ian Rogers :
- Fix potential memory leak when handling tracepoint errors, found using
LLVM's libFuzzer.
perf probe:
Colin Ian King:
- Fix spelling mistake "addrees" -> "address".
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (14):
perf tools: Add kernel AUX area sampling definitions
perf record: Add a function to test for kernel support for AUX area sampling
perf auxtrace: Move perf_evsel__find_pmu()
perf auxtrace: Add support for AUX area sample recording
perf record: Add support for AUX area sampling
perf record: Add aux-sample-size config term
perf inject: Cut AUX area samples
perf auxtrace: Add support for dumping AUX area samples
perf session: Add facility to peek at all events
perf auxtrace: Add support for queuing AUX area samples
perf pmu: When using default config, record which bits of config were changed by the user
perf intel-pt: Add support for recording AUX area samples
perf intel-pt: Add support for decoding AUX area samples
perf intel-bts: Does not support AUX area sampling
Alexey Budankov (1):
perf session: Fix decompression of PERF_RECORD_COMPRESSED records
Arnaldo Carvalho de Melo (5):
perf map: Move maj/min/ino/ino_generation to separate struct
perf map: Pass a dso_id to map__new()
perf map: Move comparision of map's dso_id to a separate function
perf dsos: Remove unused dsos__find() method
perf dso: Move dso_id from 'struct map' to 'struct dso'
Colin Ian King (1):
perf probe: Fix spelling mistake "addrees" -> "address"
Hewenliang (1):
libtraceevent: Fix memory leakage in copy_filter_type
Ian Rogers (1):
perf parse: Fix potential memory leak when handling tracepoint errors
Jin Yao (2):
perf util: Move block TUI function to ui browsers
perf report: Jump to symbol source view from total cycles view
Sudip Mukherjee (1):
libtraceevent: Fix header installation
tools/include/uapi/linux/perf_event.h | 10 +-
tools/lib/traceevent/Makefile | 8 +-
tools/lib/traceevent/parse-filter.c | 9 +-
tools/perf/Documentation/intel-pt.txt | 59 +++++-
tools/perf/Documentation/perf-record.txt | 9 +
tools/perf/arch/x86/util/auxtrace.c | 4 +
tools/perf/arch/x86/util/intel-bts.c | 5 +
tools/perf/arch/x86/util/intel-pt.c | 81 +++++++-
tools/perf/builtin-inject.c | 29 +++
tools/perf/builtin-record.c | 21 +-
tools/perf/builtin-report.c | 11 +-
tools/perf/tests/attr/base-record | 2 +-
tools/perf/tests/attr/base-stat | 2 +-
tools/perf/tests/sample-parsing.c | 16 +-
tools/perf/ui/browsers/hists.c | 78 +++++++-
tools/perf/util/auxtrace.c | 322 ++++++++++++++++++++++++++++--
tools/perf/util/auxtrace.h | 43 ++++
tools/perf/util/block-info.c | 71 +------
tools/perf/util/block-info.h | 3 +-
tools/perf/util/dso.c | 24 ++-
tools/perf/util/dso.h | 13 ++
tools/perf/util/dsos.c | 97 +++++++--
tools/perf/util/dsos.h | 14 +-
tools/perf/util/event.h | 6 +
tools/perf/util/evlist.h | 1 +
tools/perf/util/evsel.c | 31 +++
tools/perf/util/evsel_config.h | 13 ++
tools/perf/util/hist.h | 15 ++
tools/perf/util/intel-pt.c | 109 +++++++++-
tools/perf/util/machine.c | 22 +-
tools/perf/util/machine.h | 2 +
tools/perf/util/map.c | 11 +-
tools/perf/util/map.h | 9 +-
tools/perf/util/parse-events.c | 65 +++++-
tools/perf/util/parse-events.h | 1 +
tools/perf/util/parse-events.l | 1 +
tools/perf/util/perf_event_attr_fprintf.c | 3 +-
tools/perf/util/pmu.c | 10 +
tools/perf/util/pmu.h | 2 +
tools/perf/util/probe-finder.c | 2 +-
tools/perf/util/record.c | 31 +++
tools/perf/util/record.h | 2 +
tools/perf/util/session.c | 82 ++++++--
tools/perf/util/session.h | 5 +
tools/perf/util/sort.c | 24 +--
tools/perf/util/synthetic-events.c | 12 ++
46 files changed, 1190 insertions(+), 200 deletions(-)
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
Manjaro got fixed by adding the 'gettext' package, that provides a
library needed by bison but not present in its dependencies list, i.e. a
distro bug.
cooker is failing with:
In file included from cpumap.c:4:
In file included from /git/linux/tools/include/linux/refcount.h:41:
In file included from /git/linux/tools/include/linux/atomic.h:5:
In file included from /git/linux/tools/include/asm/atomic.h:6:
In file included from /git/linux/tools/include/asm/../../arch/x86/include/asm/atomic.h:11:
/git/linux/tools/arch/x86/include/asm/cmpxchg.h:12:2: error: unknown attribute 'error' ignored [-Werror,-Wunknown-attributes]
__compiletime_error("Bad argument size for cmpxchg");
^
/git/linux/tools/include/linux/compiler-gcc.h:20:54: note: expanded from macro '__compiletime_error'
# define __compiletime_error(message) __attribute__((error(message)))
^
LD /tmp/build/perf/fs/libapi-in.o
Still needs investigating, new image, just leaving it here for
documentation purposes, maybe related to it using the most recent gcc
and clang versions?
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.4.0-rc7.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (git://git.alpinelinux.org/aports 25c73ae7b95bdb42ae5f0ceac3b703e766582527) (based on LLVM 9.0.0)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 centos:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3), clang version 7.0.1 (tags/RELEASE_701/final)
17 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20191101 gcc-9-branch@277702, clang version 9.0.0 (tags/RELEASE_900/final)
18 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
19 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
20 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
21 debian:experimental : Ok gcc (Debian 9.2.1-9) 9.2.1 20191008, clang version 8.0.1-3+b1 (tags/RELEASE_801/final)
22 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
24 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-19) 8.3.0
25 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
26 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
27 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
28 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
29 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
30 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
31 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
32 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
33 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
34 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
35 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
36 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
37 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
39 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc31)
40 fedora:32 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
41 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
42 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
43 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
44 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
45 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
46 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
47 openmandriva:cooker : FAIL gcc (GCC) 9.2.1 20191109 (OpenMandriva), clang version 9.0.1
48 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
49 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
50 opensuse:15.2 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
51 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
52 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190903 [gcc-9-branch revision 275330], clang version 9.0.0 (tags/RELEASE_900/final 372316)
53 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
54 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
55 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
56 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
57 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
58 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
59 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
62 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
63 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
66 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
76 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
77 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
78 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
79 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
80 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
81 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
#
# uname -a
Linux quaco 5.4.0-rc8 #1 SMP Mon Nov 18 06:15:31 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
4584f084aa9d perf parse: Fix potential memory leak when handling tracepoint errors
# perf version --build-options
perf version 5.4.rc7.g4584f084aa9d
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_slang_O: make NO_SLANG=1
make_no_gtk2_O: make NO_GTK2=1
make_perf_o_O: make perf.o
make_install_O: make install
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_libelf_O: make NO_LIBELF=1
make_pure_O: make
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_help_O: make help
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_cscope_O: make cscope
make_no_newt_O: make NO_NEWT=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_debug_O: make DEBUG=1
make_clean_all_O: make clean all
make_no_libperl_O: make NO_LIBPERL=1
make_install_bin_O: make install-bin
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_doc_O: make doc
make_install_prefix_O: make install prefix=/tmp/krava
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_auxtrace_O: make NO_AUXTRACE=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_util_map_o_O: make util/map.o
make_tags_O: make tags
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-11-19 11:32 Arnaldo Carvalho de Melo
@ 2019-11-19 12:00 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-11-19 12:00 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Ian Rogers,
James Clark, Konstantin Khlebnikov, Masami Hiramatsu,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
>
> The following changes since commit e1e9b78d3957a267346a86c8f2c433f6a332af65:
>
> perf parse: Use YYABORT to clear stack after failure, plugging leaks (2019-11-12 08:34:16 -0300)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191119
>
> for you to fetch changes up to a910e4666d61712840c78de33cc7f89de8affa78:
>
> perf parse: Report initial event parsing error (2019-11-18 19:14:29 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> x86/insn:
>
> Adrian Hunter:
>
> - Add some more Intel instructions to the opcode map:
>
> cldemote, encls, enclu, enclv, enqcmd, enqcmds, movdir64b,
> movdiri, pconfig, tpause, umonitor, umwait, wbnoinvd.
>
> - The instruction decoding can be tested using the perf tools'
> "x86 instruction decoder - new instructions" test as folllows:
>
> $ perf test -v "new " 2>&1 | grep -i cldemote
> Decoded ok: 0f 1c 00 cldemote (%eax)
> Decoded ok: 0f 1c 05 78 56 34 12 cldemote 0x12345678
> Decoded ok: 0f 1c 84 c8 78 56 34 12 cldemote 0x12345678(%eax,%ecx,8)
> Decoded ok: 0f 1c 00 cldemote (%rax)
> Decoded ok: 41 0f 1c 00 cldemote (%r8)
> Decoded ok: 0f 1c 04 25 78 56 34 12 cldemote 0x12345678
> Decoded ok: 0f 1c 84 c8 78 56 34 12 cldemote 0x12345678(%rax,%rcx,8)
> Decoded ok: 41 0f 1c 84 c8 78 56 34 12 cldemote 0x12345678(%r8,%rcx,8)
> $ perf test -v "new " 2>&1 | grep -i tpause
> Decoded ok: 66 0f ae f3 tpause %ebx
> Decoded ok: 66 0f ae f3 tpause %ebx
> Decoded ok: 66 41 0f ae f0 tpause %r8d
>
> callchains:
>
> Adrian Hunter:
>
> - Fix segfault in thread__resolve_callchain_sample().
>
> perf probe:
>
> - Line fixes to show only lines where probes can be used with 'perf probe -L',
> and when reporting them via 'perf probe -l'.
>
> - Support multiprobe events.
>
> perf scripts python:
>
> Adrian Hunter:
>
> - Fix use of TRUE with SQLite < 3.23 in exported-sql-viewer.py.
>
> perf maps:
>
> - Trim 'struct map' by removing the rb_node member for sorting
> by map name, as that is only needed for processing kernel maps,
> and only when classifying symbols by section at load time.
> Sort them by name using qsort() and do lookups using bsearch()
> when map_groups__find_by_name() is used.
>
> perf parse:
>
> Ian Rogers:
>
> - Report initial event parsing error, providing a less cryptic message
> to state that a PMU wasn't found in the system.
>
> perf vendor events:
>
> James Clark:
>
> - Fix commas so that PMU event files for arm64, power8 and power nine
> become valid JSON.
>
> libtraceevent:
>
> Konstantin Khlebnikov:
>
> - Fix parsing of event %o and %X argument types.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> 66 files changed, 2888 insertions(+), 2366 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-11-19 11:32 Arnaldo Carvalho de Melo
2019-11-19 12:00 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-11-19 11:32 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Ian Rogers, James Clark, Konstantin Khlebnikov, Masami Hiramatsu,
Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
The following changes since commit e1e9b78d3957a267346a86c8f2c433f6a332af65:
perf parse: Use YYABORT to clear stack after failure, plugging leaks (2019-11-12 08:34:16 -0300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191119
for you to fetch changes up to a910e4666d61712840c78de33cc7f89de8affa78:
perf parse: Report initial event parsing error (2019-11-18 19:14:29 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
x86/insn:
Adrian Hunter:
- Add some more Intel instructions to the opcode map:
cldemote, encls, enclu, enclv, enqcmd, enqcmds, movdir64b,
movdiri, pconfig, tpause, umonitor, umwait, wbnoinvd.
- The instruction decoding can be tested using the perf tools'
"x86 instruction decoder - new instructions" test as folllows:
$ perf test -v "new " 2>&1 | grep -i cldemote
Decoded ok: 0f 1c 00 cldemote (%eax)
Decoded ok: 0f 1c 05 78 56 34 12 cldemote 0x12345678
Decoded ok: 0f 1c 84 c8 78 56 34 12 cldemote 0x12345678(%eax,%ecx,8)
Decoded ok: 0f 1c 00 cldemote (%rax)
Decoded ok: 41 0f 1c 00 cldemote (%r8)
Decoded ok: 0f 1c 04 25 78 56 34 12 cldemote 0x12345678
Decoded ok: 0f 1c 84 c8 78 56 34 12 cldemote 0x12345678(%rax,%rcx,8)
Decoded ok: 41 0f 1c 84 c8 78 56 34 12 cldemote 0x12345678(%r8,%rcx,8)
$ perf test -v "new " 2>&1 | grep -i tpause
Decoded ok: 66 0f ae f3 tpause %ebx
Decoded ok: 66 0f ae f3 tpause %ebx
Decoded ok: 66 41 0f ae f0 tpause %r8d
callchains:
Adrian Hunter:
- Fix segfault in thread__resolve_callchain_sample().
perf probe:
- Line fixes to show only lines where probes can be used with 'perf probe -L',
and when reporting them via 'perf probe -l'.
- Support multiprobe events.
perf scripts python:
Adrian Hunter:
- Fix use of TRUE with SQLite < 3.23 in exported-sql-viewer.py.
perf maps:
- Trim 'struct map' by removing the rb_node member for sorting
by map name, as that is only needed for processing kernel maps,
and only when classifying symbols by section at load time.
Sort them by name using qsort() and do lookups using bsearch()
when map_groups__find_by_name() is used.
perf parse:
Ian Rogers:
- Report initial event parsing error, providing a less cryptic message
to state that a PMU wasn't found in the system.
perf vendor events:
James Clark:
- Fix commas so that PMU event files for arm64, power8 and power nine
become valid JSON.
libtraceevent:
Konstantin Khlebnikov:
- Fix parsing of event %o and %X argument types.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (4):
perf scripts python: exported-sql-viewer.py: Fix use of TRUE with SQLite
perf callchain: Fix segfault in thread__resolve_callchain_sample()
x86/insn: perf tools: Add some instructions to the new instructions test
x86/insn: Add some Intel instructions to the opcode map
Arnaldo Carvalho de Melo (9):
perf maps: Purge the entries from maps->names in __maps__purge()
perf maps: Do not use an rbtree to sort by map name
perf map_groups: Add a front end cache for map lookups by name
perf map: No need to adjust the long name of modules
perf record: No need to process the synthesized MMAP events twice
perf machine: No need to check if kernel module maps pre-exist
perf map_groups: Auto sort maps by name, if needed
perf map: Use bitmap for booleans
perf map: Move seldom used ->flags field to second cacheline
Ian Rogers (1):
perf parse: Report initial event parsing error
James Clark (3):
perf vendor events arm64: Fix commas so PMU event files are valid JSON
perf vendor events power8: Fix commas so PMU event files are valid JSON
perf vendor events power9: Fix commas so PMU event files are valid JSON
Konstantin Khlebnikov (1):
libtraceevent: Fix parsing of event %o and %X argument types
Masami Hiramatsu (7):
perf probe: Show correct statement line number by perf probe -l
perf probe: Verify given line is a representive line
perf probe: Do not show non representive lines by perf-probe -L
perf probe: Generate event name with line number
perf probe: Support multiprobe event
perf probe: Support DW_AT_const_value constant value
perf probe: Trace a magic number if variable is not found
arch/x86/lib/x86-opcode-map.txt | 18 +-
tools/arch/x86/lib/x86-opcode-map.txt | 18 +-
tools/lib/traceevent/event-parse.c | 7 +-
tools/perf/arch/powerpc/util/kvm-stat.c | 4 +-
tools/perf/arch/x86/tests/insn-x86-dat-32.c | 52 +
tools/perf/arch/x86/tests/insn-x86-dat-64.c | 62 ++
tools/perf/arch/x86/tests/insn-x86-dat-src.c | 109 ++
tools/perf/builtin-record.c | 29 +-
tools/perf/builtin-stat.c | 2 +
tools/perf/builtin-trace.c | 16 +-
.../pmu-events/arch/arm64/ampere/emag/branch.json | 8 +-
.../pmu-events/arch/arm64/ampere/emag/bus.json | 14 +-
.../pmu-events/arch/arm64/ampere/emag/cache.json | 28 +-
.../pmu-events/arch/arm64/ampere/emag/clock.json | 2 +-
.../arch/arm64/ampere/emag/exception.json | 26 +-
.../arch/arm64/ampere/emag/instruction.json | 28 +-
.../arch/arm64/ampere/emag/intrinsic.json | 10 +-
.../pmu-events/arch/arm64/ampere/emag/memory.json | 12 +-
.../arch/arm64/ampere/emag/pipeline.json | 2 +-
.../arch/arm64/arm/cortex-a53/branch.json | 2 +-
.../pmu-events/arch/arm64/arm/cortex-a53/bus.json | 4 +-
.../arch/arm64/arm/cortex-a53/other.json | 4 +-
.../arm64/arm/cortex-a57-a72/core-imp-def.json | 120 +-
.../pmu-events/arch/arm64/armv8-recommended.json | 158 +--
.../arch/arm64/cavium/thunderx2/core-imp-def.json | 74 +-
.../arch/arm64/hisilicon/hip08/core-imp-def.json | 60 +-
.../arch/arm64/hisilicon/hip08/uncore-ddrc.json | 18 +-
.../arch/arm64/hisilicon/hip08/uncore-hha.json | 22 +-
.../arch/arm64/hisilicon/hip08/uncore-l3c.json | 28 +-
.../perf/pmu-events/arch/powerpc/power8/cache.json | 60 +-
.../arch/powerpc/power8/floating-point.json | 6 +-
.../pmu-events/arch/powerpc/power8/frontend.json | 158 +--
.../pmu-events/arch/powerpc/power8/marked.json | 266 ++---
.../pmu-events/arch/powerpc/power8/memory.json | 72 +-
.../perf/pmu-events/arch/powerpc/power8/other.json | 1150 ++++++++++----------
.../pmu-events/arch/powerpc/power8/pipeline.json | 118 +-
tools/perf/pmu-events/arch/powerpc/power8/pmc.json | 48 +-
.../arch/powerpc/power8/translation.json | 60 +-
.../perf/pmu-events/arch/powerpc/power9/cache.json | 44 +-
.../arch/powerpc/power9/floating-point.json | 14 +-
.../pmu-events/arch/powerpc/power9/frontend.json | 142 +--
.../pmu-events/arch/powerpc/power9/marked.json | 250 ++---
.../pmu-events/arch/powerpc/power9/memory.json | 52 +-
.../perf/pmu-events/arch/powerpc/power9/other.json | 934 ++++++++--------
.../pmu-events/arch/powerpc/power9/pipeline.json | 212 ++--
tools/perf/pmu-events/arch/powerpc/power9/pmc.json | 48 +-
.../arch/powerpc/power9/translation.json | 92 +-
tools/perf/scripts/python/exported-sql-viewer.py | 12 +-
tools/perf/tests/map_groups.c | 2 +-
tools/perf/tests/parse-events.c | 3 +-
tools/perf/util/dwarf-aux.c | 62 +-
tools/perf/util/machine.c | 43 +-
tools/perf/util/machine.h | 2 -
tools/perf/util/map.c | 116 +-
tools/perf/util/map.h | 7 +-
tools/perf/util/map_groups.h | 21 +-
tools/perf/util/metricgroup.c | 2 +-
tools/perf/util/parse-events.c | 78 +-
tools/perf/util/parse-events.h | 4 +
tools/perf/util/probe-event.c | 19 +-
tools/perf/util/probe-event.h | 3 +
tools/perf/util/probe-file.c | 14 +
tools/perf/util/probe-file.h | 2 +
tools/perf/util/probe-finder.c | 116 +-
tools/perf/util/probe-finder.h | 1 +
tools/perf/util/symbol.c | 84 +-
66 files changed, 2888 insertions(+), 2366 deletions(-)
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-11-12 18:37 Arnaldo Carvalho de Melo
@ 2019-11-15 7:35 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-11-15 7:35 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Ian Rogers, Ravi Bangoria,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 56b2147f34d057b0898c53a3eb2e9e70756ab89f:
>
> Merge tag 'perf-core-for-mingo-5.5-20191107' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-11-12 12:06:08 +0100)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git perf-core-for-mingo-5.5-20191112
>
> for you to fetch changes up to e1e9b78d3957a267346a86c8f2c433f6a332af65:
>
> perf parse: Use YYABORT to clear stack after failure, plugging leaks (2019-11-12 08:34:16 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf record:
>
> Ravi Bangoria:
>
> - Provide an option to print perf_event_open args and syscall return value.
> This was already possible using -v, but then lots of other debug info
> would be output as well, provide a way to show just the syscall args
> and return value, e.g.:
>
> # perf --debug perf-event-open=1 record
> perf_event_attr:
> size 112
> { sample_period, sample_freq } 4000
> sample_type IP|TID|TIME|PERIOD
> read_format ID
> disabled 1
> inherit 1
> <SNIP>
> ksymbol 1
> bpf_event 1
> ------------------------------------------------------------
> sys_perf_event_open: pid 4308 cpu 0 group_fd -1 flags 0x8 = 4
>
> core:
>
> - Remove map->groups, we can get that information in other ways, reduces
> the size of a key data structure and paves the way to have it shared
> by multiple threads.
>
> - Use 'struct map_symbol' in more places, where we already were using a
> 'struct map' + 'struct symbol', this helps passing that usual pair of
> information across callchain, browser code, etc.
>
> - Add 'struct map_groups' (where the map_symbol->map is) to 'struct map_symbol',
> to ease annotation code, for instance, where we call from functions in one map
> we're browsing to functions in another DSO, mapped in another 'struct map'.
>
> event parsing:
>
> Ian Rogers:
>
> - Use YYABORT to clear stack after failure, plugging leaks
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (13):
> perf map: Use map->dso->kernel + map__kmaps() in map__kmaps()
> perf symbols: Stop using map->groups, we can use kmaps instead
> perf map_groups: Pass the object to map_groups__find_ams()
> perf tools: Add map_groups to 'struct addr_location'
> perf annotate: Pass a 'map_symbol' in places receiving a pair of 'map' and 'symbol' pointers
> perf unwind: Use 'struct map_symbol' in 'struct unwind_entry'
> perf callchain: Use 'struct map_symbol' in 'struct callchain_cursor_node'
> pref tools: Make 'struct addr_map_symbol' contain 'struct map_symbol'
> perf symbols: Use kmaps(map)->machine when we know its a kernel map
> perf tools: Add a 'struct map_groups' pointer to 'struct map_symbol'
> perf annotate: Stop using map->groups, use map_symbol->mg instead
> perf map: Combine maps__fixup_overlappings with its only use
> perf map: Remove ->groups from 'struct map'
>
> Ian Rogers (1):
> perf parse: Use YYABORT to clear stack after failure, plugging leaks
>
> Ravi Bangoria (1):
> perf tool: Provide an option to print perf_event_open args and return value
>
> tools/perf/Documentation/perf.txt | 2 +
> tools/perf/arch/s390/annotate/instructions.c | 8 +-
> tools/perf/builtin-annotate.c | 6 +-
> tools/perf/builtin-kmem.c | 4 +-
> tools/perf/builtin-report.c | 2 +-
> tools/perf/builtin-sched.c | 2 +-
> tools/perf/builtin-top.c | 6 +-
> tools/perf/tests/dwarf-unwind.c | 2 +-
> tools/perf/ui/browsers/annotate.c | 25 +++--
> tools/perf/ui/browsers/hists.c | 20 ++--
> tools/perf/ui/gtk/annotate.c | 27 +++---
> tools/perf/util/annotate.c | 105 ++++++++++-----------
> tools/perf/util/annotate.h | 22 ++---
> tools/perf/util/callchain.c | 40 ++++----
> tools/perf/util/callchain.h | 5 +-
> tools/perf/util/db-export.c | 16 ++--
> tools/perf/util/debug.c | 2 +
> tools/perf/util/debug.h | 9 ++
> tools/perf/util/event.c | 6 +-
> tools/perf/util/evsel.c | 36 +++----
> tools/perf/util/evsel_fprintf.c | 29 +++---
> tools/perf/util/hist.c | 58 ++++++------
> tools/perf/util/machine.c | 48 ++++++----
> tools/perf/util/map.c | 46 +++------
> tools/perf/util/map.h | 1 -
> tools/perf/util/map_groups.h | 2 +-
> tools/perf/util/map_symbol.h | 5 +-
> tools/perf/util/mem-events.c | 2 +-
> tools/perf/util/parse-events.y | 3 +-
> tools/perf/util/python.c | 1 +
> .../perf/util/scripting-engines/trace-event-perl.c | 16 ++--
> .../util/scripting-engines/trace-event-python.c | 18 ++--
> tools/perf/util/sort.c | 89 ++++++++---------
> tools/perf/util/symbol-elf.c | 2 +-
> tools/perf/util/symbol.c | 16 +---
> tools/perf/util/symbol.h | 2 +-
> tools/perf/util/unwind-libdw.c | 7 +-
> tools/perf/util/unwind-libunwind-local.c | 7 +-
> tools/perf/util/unwind.h | 8 +-
> 39 files changed, 347 insertions(+), 358 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-11-12 18:37 Arnaldo Carvalho de Melo
2019-11-15 7:35 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-11-12 18:37 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Ian Rogers,
Ravi Bangoria, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 56b2147f34d057b0898c53a3eb2e9e70756ab89f:
Merge tag 'perf-core-for-mingo-5.5-20191107' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-11-12 12:06:08 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git perf-core-for-mingo-5.5-20191112
for you to fetch changes up to e1e9b78d3957a267346a86c8f2c433f6a332af65:
perf parse: Use YYABORT to clear stack after failure, plugging leaks (2019-11-12 08:34:16 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf record:
Ravi Bangoria:
- Provide an option to print perf_event_open args and syscall return value.
This was already possible using -v, but then lots of other debug info
would be output as well, provide a way to show just the syscall args
and return value, e.g.:
# perf --debug perf-event-open=1 record
perf_event_attr:
size 112
{ sample_period, sample_freq } 4000
sample_type IP|TID|TIME|PERIOD
read_format ID
disabled 1
inherit 1
<SNIP>
ksymbol 1
bpf_event 1
------------------------------------------------------------
sys_perf_event_open: pid 4308 cpu 0 group_fd -1 flags 0x8 = 4
core:
- Remove map->groups, we can get that information in other ways, reduces
the size of a key data structure and paves the way to have it shared
by multiple threads.
- Use 'struct map_symbol' in more places, where we already were using a
'struct map' + 'struct symbol', this helps passing that usual pair of
information across callchain, browser code, etc.
- Add 'struct map_groups' (where the map_symbol->map is) to 'struct map_symbol',
to ease annotation code, for instance, where we call from functions in one map
we're browsing to functions in another DSO, mapped in another 'struct map'.
event parsing:
Ian Rogers:
- Use YYABORT to clear stack after failure, plugging leaks
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (13):
perf map: Use map->dso->kernel + map__kmaps() in map__kmaps()
perf symbols: Stop using map->groups, we can use kmaps instead
perf map_groups: Pass the object to map_groups__find_ams()
perf tools: Add map_groups to 'struct addr_location'
perf annotate: Pass a 'map_symbol' in places receiving a pair of 'map' and 'symbol' pointers
perf unwind: Use 'struct map_symbol' in 'struct unwind_entry'
perf callchain: Use 'struct map_symbol' in 'struct callchain_cursor_node'
pref tools: Make 'struct addr_map_symbol' contain 'struct map_symbol'
perf symbols: Use kmaps(map)->machine when we know its a kernel map
perf tools: Add a 'struct map_groups' pointer to 'struct map_symbol'
perf annotate: Stop using map->groups, use map_symbol->mg instead
perf map: Combine maps__fixup_overlappings with its only use
perf map: Remove ->groups from 'struct map'
Ian Rogers (1):
perf parse: Use YYABORT to clear stack after failure, plugging leaks
Ravi Bangoria (1):
perf tool: Provide an option to print perf_event_open args and return value
tools/perf/Documentation/perf.txt | 2 +
tools/perf/arch/s390/annotate/instructions.c | 8 +-
tools/perf/builtin-annotate.c | 6 +-
tools/perf/builtin-kmem.c | 4 +-
tools/perf/builtin-report.c | 2 +-
tools/perf/builtin-sched.c | 2 +-
tools/perf/builtin-top.c | 6 +-
tools/perf/tests/dwarf-unwind.c | 2 +-
tools/perf/ui/browsers/annotate.c | 25 +++--
tools/perf/ui/browsers/hists.c | 20 ++--
tools/perf/ui/gtk/annotate.c | 27 +++---
tools/perf/util/annotate.c | 105 ++++++++++-----------
tools/perf/util/annotate.h | 22 ++---
tools/perf/util/callchain.c | 40 ++++----
tools/perf/util/callchain.h | 5 +-
tools/perf/util/db-export.c | 16 ++--
tools/perf/util/debug.c | 2 +
tools/perf/util/debug.h | 9 ++
tools/perf/util/event.c | 6 +-
tools/perf/util/evsel.c | 36 +++----
tools/perf/util/evsel_fprintf.c | 29 +++---
tools/perf/util/hist.c | 58 ++++++------
tools/perf/util/machine.c | 48 ++++++----
tools/perf/util/map.c | 46 +++------
tools/perf/util/map.h | 1 -
tools/perf/util/map_groups.h | 2 +-
tools/perf/util/map_symbol.h | 5 +-
tools/perf/util/mem-events.c | 2 +-
tools/perf/util/parse-events.y | 3 +-
tools/perf/util/python.c | 1 +
.../perf/util/scripting-engines/trace-event-perl.c | 16 ++--
.../util/scripting-engines/trace-event-python.c | 18 ++--
tools/perf/util/sort.c | 89 ++++++++---------
tools/perf/util/symbol-elf.c | 2 +-
tools/perf/util/symbol.c | 16 +---
tools/perf/util/symbol.h | 2 +-
tools/perf/util/unwind-libdw.c | 7 +-
tools/perf/util/unwind-libunwind-local.c | 7 +-
tools/perf/util/unwind.h | 8 +-
39 files changed, 347 insertions(+), 358 deletions(-)
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
Manjaro is failing due to some missing library related to bison, looks like
a distro bug.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.4.0-rc7.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 centos:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3), clang version 7.0.1 (tags/RELEASE_701/final)
17 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20191101 gcc-9-branch@277702, clang version 9.0.0 (tags/RELEASE_900/final)
18 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
19 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
20 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
21 debian:experimental : Ok gcc (Debian 9.2.1-9) 9.2.1 20191008, clang version 8.0.1-3+b1 (tags/RELEASE_801/final)
22 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
24 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-19) 8.3.0
25 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
26 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
27 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
28 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
29 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
30 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
31 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
32 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
33 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
34 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
35 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
36 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
37 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
39 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc31)
40 fedora:32 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
41 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
42 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
43 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
44 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
45 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
46 manjaro:latest : FAIL gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
47 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
48 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
49 opensuse:15.2 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 7.0.1 (tags/RELEASE_701/final 349238)
50 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
51 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190903 [gcc-9-branch revision 275330], clang version 9.0.0 (tags/RELEASE_900/final 372316)
52 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
53 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
54 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
55 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
56 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
57 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
58 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
62 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
63 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
65 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
76 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
77 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
78 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
79 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
80 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
#
# uname -a
Linux quaco 5.3.8-200.fc30.x86_64 #1 SMP Tue Oct 29 14:46:22 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
e1e9b78d3957 perf parse: Use YYABORT to clear stack after failure, plugging leaks
# perf version --build-options
perf version 5.4.rc7.ge1e9b78d3957
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libelf_O: make NO_LIBELF=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_libbpf_O: make NO_LIBBPF=1
make_install_O: make install
make_install_prefix_O: make install prefix=/tmp/krava
make_cscope_O: make cscope
make_no_libnuma_O: make NO_LIBNUMA=1
make_help_O: make help
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_debug_O: make DEBUG=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_perf_o_O: make perf.o
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libperl_O: make NO_LIBPERL=1
make_install_bin_O: make install-bin
make_tags_O: make tags
make_pure_O: make
make_no_newt_O: make NO_NEWT=1
make_no_gtk2_O: make NO_GTK2=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_clean_all_O: make clean all
make_doc_O: make doc
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_util_map_o_O: make util/map.o
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_slang_O: make NO_SLANG=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_auxtrace_O: make NO_AUXTRACE=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-11-07 18:59 Arnaldo Carvalho de Melo
@ 2019-11-12 11:08 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-11-12 11:08 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Andi Kleen,
Haiyan Song, Ian Rogers, Igor Lubashev, James Clark, Jin Yao,
Jiwei Sun, John Garry, Leo Yan, Masami Hiramatsu, Will Deacon,
Yunfeng Ye, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit d44f821b0e13275735e8f3fe4db8703b45f05d52:
>
> perf/core: Optimize perf_init_event() for TYPE_SOFTWARE (2019-10-28 12:53:28 +0100)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191107
>
> for you to fetch changes up to 7fa46cbf20d327d78114b1c8c7e69fabe7c57794:
>
> perf report: Sort by sampled cycles percent per block for tui (2019-11-07 10:14:48 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
> 87 files changed, 22145 insertions(+), 19453 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-11-07 18:59 Arnaldo Carvalho de Melo
2019-11-12 11:08 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-11-07 18:59 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, Haiyan Song, Ian Rogers, Igor Lubashev, James Clark,
Jin Yao, Jiwei Sun, John Garry, Leo Yan, Masami Hiramatsu,
Will Deacon, Yunfeng Ye, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit d44f821b0e13275735e8f3fe4db8703b45f05d52:
perf/core: Optimize perf_init_event() for TYPE_SOFTWARE (2019-10-28 12:53:28 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191107
for you to fetch changes up to 7fa46cbf20d327d78114b1c8c7e69fabe7c57794:
perf report: Sort by sampled cycles percent per block for tui (2019-11-07 10:14:48 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf report:
Jin Yao:
- Introduce --total-cycles, for basic block profiling, further using data
obtained from LBR, an example should suffice:
# perf record -b
^C[ perf record: Woken up 595 times to write data ]
[ perf record: Captured and wrote 156.672 MB perf.data (196873 samples) ]
# perf evlist -v
cycles: size: 112, { sample_period, sample_freq }: 4000, sample_type: IP|TID|TIME|CPU|PERIOD|BRANCH_STACK, read_format: ID, disabled: 1, inherit: 1, mmap: 1, comm: 1, freq: 1, task: 1, precise_ip: 3, sample_id_all: 1, exclude_guest: 1, mmap2: 1, comm_exec: 1, ksymbol: 1, bpf_event: 1, branch_sample_type: ANY
# perf report --total-cycles --stdio
# To display the perf.data header info, please use --header/--header-only options.
#
# Total Lost Samples: 0
#
# Samples: 6M of event 'cycles'
# Event count (approx.): 6299936
#
# Sampled Sampled Avg Avg
# Cycles% Cycles Cycles% Cycles [Program Block Range] Shared Object
# ....... ...... ....... ..... .................................... ................
#
2.17% 1.7M 0.08% 607 [compiler.h:199 -> common.c:221] [kernel.vmlinux]
0.72% 544.5K 0.03% 230 [entry_64.S:657 -> entry_64.S:662] [kernel.vmlinux]
0.56% 541.8K 0.09% 672 [compiler.h:199 -> common.c:300] [kernel.vmlinux]
0.39% 293.2K 0.01% 104 [list_debug.c:43 -> list_debug.c:61] [kernel.vmlinux]
0.36% 278.6K 0.03% 272 [entry_64.S:1289 -> entry_64.S:1308] [kernel.vmlinux]
perf record:
Adrian Hunter:
- Allow storing perf.data in a directory together with a copy of /proc/kcore.
Jiwei Sun:
- Add support for limit perf output file size, i.e.:
# perf record --all-cpus -F 10000 --max-size=4M sleep 10h
[ perf record: perf size limit reached (4097 KB), stopping session ]
[ perf record: Woken up 6 times to write data ]
[ perf record: Captured and wrote 4.048 MB perf.data (54094 samples) ]
Terminated
# ls -lah perf.data
-rw-------. 1 root root 4.1M Nov 7 15:27 perf.data
#
perf stat:
Jiri Olsa:
- Add --per-node agregation support:
In live mode:
# perf stat -a -I 1000 -e cycles --per-node
# time node cpus counts unit events
1.000542550 N0 20 6,202,097 cycles
1.000542550 N1 20 639,559 cycles
2.002040063 N0 20 7,412,495 cycles
2.002040063 N1 20 2,185,577 cycles
3.003451699 N0 20 6,508,917 cycles
3.003451699 N1 20 765,607 cycles
...
Or in the record/report stat session:
# perf stat record -a -I 1000 -e cycles
# time counts unit events
1.000536937 10,008,468 cycles
2.002090152 9,578,539 cycles
3.003625233 7,647,869 cycles
4.005135036 7,032,086 cycles
^C 4.340902364 3,923,893 cycles
# perf stat report --per-node
# time node cpus counts unit events
1.000536937 N0 20 9,355,086 cycles
1.000536937 N1 20 653,382 cycles
2.002090152 N0 20 7,712,838 cycles
2.002090152 N1 20 1,865,701 cycles
...
perf probe:
Masami Hiramatsu:
Various fixes related to recent additions to the DWARF format:
- Fix to find range-only function instance
- Walk function lines in lexical blocks
- Fix to show function entry line as probe-able
- Fix wrong address verification
- Fix to probe a function which has no entry pc
- Fix to probe an inline function which has no entry pc
- Fix to list probe event with correct line number
- Fix to show inlined function callsite without entry_pc
- Fix to show ranges of variables in functions without entry_pc
- Return a better scope DIE if there is no best scope
- Skip end-of-sequence and non statement lines
- Filter out instances except for inlined subroutine and subprogram
- Fix to show calling lines of inlined functions
- Skip overlapped location on searching variables
perf inject:
Adrian Hunter:
- Do not strip evsels with --strip, as they are needed for create_gcov
(see the autofdo example in tools/perf/Documentation/intel-pt.txt).
Intel PT:
Adrian Hunter:
- Intel PT uses an auxtrace_cache to store the results of code-walking, to avoid
repeated decoding. Add an auxtrace_cache__remove to handle text poke events.
core:
Andi Kleen:
- Always preserve errno while cleaning up perf_event_open failures.
llvm:
Arnaldo Carvalho de Melo:
- No need to tell that the request for saving a .o file for BPF events, as
expressed in ~/.perfconfig was satisfied, make that a debug message.
perf vendor events:
Intel:
Haiyan Song:
- Update CascadelakeX events to v1.05.
- Update all the Intel JSON metrics from TMAM 3.6.
Treewide:
Ian Rogers:
- Improve error paths, plugging leaks found using LLVM tools
such as libFuzzer.
jevents:
Yunfeng Ye:
- Fix resource leak in process_mapfile() and main()
perf kvm:
Igor Lubashev:
- Use evlist layer api when possible.
libsubcmd:
James Clark:
- Move EXTRA_FLAGS to the end to allow overriding existing flags.
- Use -O0 with DEBUG=1
perf diff:
Jin Yao:
- Don't use hack to skip column length calculation
CoreSight ETM:
Leo yan:
- Fix definition of macro TO_CS_QUEUE_NR
ARM64:
John Garry:
- Do not try to include libelf header files when its feature detection
failed, fixing the cross build for ARM64.
perf tests:
Leo Yan:
- Fix out of bounds memory access in the backward ring buffer test.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (9):
perf data: Correctly identify directory data files
perf data: Move perf_dir_version into data.h
perf data: Rename directory "header" file to "data"
perf data: Support single perf.data file directory
perf record: Put a copy of kcore into the perf.data directory
perf auxtrace: Add auxtrace_cache__remove()
perf dso: Refactor dso_cache__read()
perf dso: Add dso__data_write_cache_addr()
perf inject: Make --strip keep evsels
Andi Kleen (2):
perf evsel: Always preserve errno while cleaning up perf_event_open failures
perf evsel: Avoid close(-1)
Arnaldo Carvalho de Melo (7):
perf llvm: Make .o saving a debug message, not an info one
perf map: Check if the map still has some refcounts on exit
perf map: Allow map__next() to receive a NULL arg
perf maps: Add for_each_entry()/_safe() iterators
perf map_groups: Introduce for_each_entry() and for_each_entry_safe() iterators
perf symbols: Remove needless checks for map->groups->machine
perf machine: Add kernel_dso() method
Haiyan Song (2):
perf vendor events intel: Update CascadelakeX events to v1.05
perf vendor events intel: Update all the Intel JSON metrics from TMAM 3.6.
Ian Rogers (10):
perf tools: Move ALLOC_LIST into a function
perf tools: Avoid a malloc() for array events
perf tools: Splice events onto evlist even on error
perf parse: Add parse events handle error
perf parse: Ensure config and str in terms are unique
perf parse: Add destructors for parse event terms
perf parse: Before yyabort-ing free components
perf parse: If pmu configuration fails free terms
perf parse: Add a deep delete for parse event terms
perf annotate: Fix heap overflow
Igor Lubashev (1):
perf kvm: Use evlist layer api when possible
James Clark (2):
libsubcmd: Move EXTRA_FLAGS to the end to allow overriding existing flags
libsubcmd: Use -O0 with DEBUG=1
Jin Yao (7):
perf diff: Don't use hack to skip column length calculation
perf block: Cleanup and refactor block info functions
perf hist: Count the total cycles of all samples
perf hist: Support block formats with compare/sort/display
perf report: Sort by sampled cycles percent per block for stdio
perf report: Support --percent-limit for --total-cycles
perf report: Sort by sampled cycles percent per block for tui
Jiri Olsa (3):
perf session: Fix indent in perf_session__new()"
perf env: Add perf_env__numa_node()
perf stat: Add --per-node agregation support
Jiwei Sun (1):
perf record: Add support for limit perf output file size
John Garry (1):
perf tools: Fix cross compile for ARM64
Leo Yan (3):
perf cs-etm: Fix definition of macro TO_CS_QUEUE_NR
perf tests: Fix a typo
perf tests: Fix out of bounds memory access
Masami Hiramatsu (14):
perf probe: Fix to find range-only function instance
perf probe: Walk function lines in lexical blocks
perf probe: Fix to show function entry line as probe-able
perf probe: Fix wrong address verification
perf probe: Fix to probe a function which has no entry pc
perf probe: Fix to probe an inline function which has no entry pc
perf probe: Fix to list probe event with correct line number
perf probe: Fix to show inlined function callsite without entry_pc
perf probe: Fix to show ranges of variables in functions without entry_pc
perf probe: Return a better scope DIE if there is no best scope
perf probe: Skip end-of-sequence and non statement lines
perf probe: Filter out instances except for inlined subroutine and subprogram
perf probe: Fix to show calling lines of inlined functions
perf probe: Skip overlapped location on searching variables
Yunfeng Ye (1):
perf jevents: Fix resource leak in process_mapfile() and main()
tools/lib/subcmd/Makefile | 9 +-
tools/perf/Documentation/perf-record.txt | 7 +
tools/perf/Documentation/perf-report.txt | 11 +
tools/perf/Documentation/perf-stat.txt | 5 +
.../Documentation/perf.data-directory-format.txt | 63 +
tools/perf/arch/arm64/util/sym-handling.c | 3 +-
tools/perf/arch/x86/util/event.c | 2 +-
tools/perf/builtin-annotate.c | 2 +-
tools/perf/builtin-diff.c | 121 +-
tools/perf/builtin-inject.c | 54 -
tools/perf/builtin-kvm.c | 2 +-
tools/perf/builtin-record.c | 100 +-
tools/perf/builtin-report.c | 67 +-
tools/perf/builtin-stat.c | 52 +
tools/perf/builtin-top.c | 3 +-
tools/perf/lib/evsel.c | 3 +-
.../pmu-events/arch/x86/broadwell/bdw-metrics.json | 178 +-
.../arch/x86/broadwellx/bdx-metrics.json | 184 +-
.../pmu-events/arch/x86/cascadelakex/cache.json | 12068 +++++++++----------
.../arch/x86/cascadelakex/clx-metrics.json | 210 +-
.../arch/x86/cascadelakex/floating-point.json | 92 +-
.../pmu-events/arch/x86/cascadelakex/frontend.json | 656 +-
.../pmu-events/arch/x86/cascadelakex/memory.json | 11408 +++++++++---------
.../pmu-events/arch/x86/cascadelakex/other.json | 9620 +++++++--------
.../pmu-events/arch/x86/cascadelakex/pipeline.json | 1234 +-
.../arch/x86/cascadelakex/uncore-memory.json | 191 +
.../arch/x86/cascadelakex/uncore-other.json | 1585 ++-
.../arch/x86/cascadelakex/virtual-memory.json | 339 +-
.../pmu-events/arch/x86/haswell/hsw-metrics.json | 164 +-
.../pmu-events/arch/x86/haswellx/hsx-metrics.json | 170 +-
.../pmu-events/arch/x86/ivybridge/ivb-metrics.json | 170 +-
.../pmu-events/arch/x86/ivytown/ivt-metrics.json | 172 +-
.../pmu-events/arch/x86/jaketown/jkt-metrics.json | 114 +-
.../arch/x86/sandybridge/snb-metrics.json | 112 +-
.../pmu-events/arch/x86/skylake/skl-metrics.json | 188 +-
.../pmu-events/arch/x86/skylakex/skx-metrics.json | 204 +-
tools/perf/pmu-events/jevents.c | 13 +-
tools/perf/tests/backward-ring-buffer.c | 9 +
tools/perf/tests/bp_signal.c | 2 +-
tools/perf/tests/map_groups.c | 9 +-
tools/perf/tests/vmlinux-kallsyms.c | 6 +-
tools/perf/ui/browsers/hists.c | 7 +-
tools/perf/ui/browsers/hists.h | 2 +
tools/perf/ui/stdio/hist.c | 29 +-
tools/perf/util/Build | 1 +
tools/perf/util/annotate.c | 2 +-
tools/perf/util/auxtrace.c | 28 +
tools/perf/util/auxtrace.h | 1 +
tools/perf/util/block-info.c | 538 +
tools/perf/util/block-info.h | 78 +
tools/perf/util/cpumap.c | 18 +
tools/perf/util/cpumap.h | 3 +
tools/perf/util/cs-etm.c | 4 +-
tools/perf/util/data.c | 46 +-
tools/perf/util/data.h | 12 +
tools/perf/util/dso.c | 135 +-
tools/perf/util/dso.h | 7 +
tools/perf/util/dwarf-aux.c | 80 +-
tools/perf/util/dwarf-aux.h | 3 +
tools/perf/util/env.c | 40 +
tools/perf/util/env.h | 6 +
tools/perf/util/evsel.c | 9 +-
tools/perf/util/header.h | 4 -
tools/perf/util/hist.c | 13 +-
tools/perf/util/hist.h | 3 +-
tools/perf/util/llvm-utils.c | 5 +-
tools/perf/util/machine.c | 12 +-
tools/perf/util/map.c | 65 +-
tools/perf/util/map_groups.h | 24 +-
tools/perf/util/parse-events.c | 175 +-
tools/perf/util/parse-events.h | 3 +
tools/perf/util/parse-events.y | 390 +-
tools/perf/util/pmu.c | 32 +-
tools/perf/util/probe-event.c | 2 +-
tools/perf/util/probe-finder.c | 77 +-
tools/perf/util/record.h | 1 +
tools/perf/util/session.c | 8 +-
tools/perf/util/stat-display.c | 15 +
tools/perf/util/stat.c | 1 +
tools/perf/util/stat.h | 1 +
tools/perf/util/symbol.c | 64 +-
tools/perf/util/symbol.h | 24 -
tools/perf/util/symbol_conf.h | 1 +
tools/perf/util/synthetic-events.c | 2 +-
tools/perf/util/thread.c | 2 +-
tools/perf/util/util.c | 19 +-
tools/perf/util/vdso.c | 4 +-
87 files changed, 22145 insertions(+), 19453 deletions(-)
create mode 100644 tools/perf/Documentation/perf.data-directory-format.txt
create mode 100644 tools/perf/util/block-info.c
create mode 100644 tools/perf/util/block-info.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
Manjaro is failing due to some missing library related to bison, looks like
a distro bug.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.4.0-rc5.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 centos:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3), clang version 7.0.1 (tags/RELEASE_701/final)
17 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20191101 gcc-9-branch@277702, clang version 9.0.0 (tags/RELEASE_900/final)
18 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
19 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
20 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
21 debian:experimental : Ok gcc (Debian 9.2.1-9) 9.2.1 20191008, clang version 8.0.1-3+b1 (tags/RELEASE_801/final)
22 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
24 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-19) 8.3.0
25 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
26 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
27 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
28 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
29 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
30 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
31 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
32 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
33 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
34 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
35 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
36 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
37 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
39 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc31)
40 fedora:32 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
41 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
42 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
43 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
44 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
45 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
46 manjaro:latest : FAIL gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
47 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
48 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190905 [gcc-7-branch revision 275407], clang version 7.0.1 (tags/RELEASE_701/final 349238)
49 opensuse:15.2 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 7.0.1 (tags/RELEASE_701/final 349238)
50 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
51 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190903 [gcc-9-branch revision 275330], clang version 9.0.0 (tags/RELEASE_900/final 372316)
52 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
53 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
54 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
55 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
56 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
57 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
58 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
62 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
63 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
65 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
76 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
77 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
78 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
79 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
80 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
#
# uname -a
Linux quaco 5.3.8-200.fc30.x86_64 #1 SMP Tue Oct 29 14:46:22 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
7fa46cbf20d3 perf report: Sort by sampled cycles percent per block for tui
# perf version --build-options
perf version 5.4.rc5.g7fa46cbf20d3
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_help_O: make help
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_slang_O: make NO_SLANG=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_gtk2_O: make NO_GTK2=1
make_no_libbpf_O: make NO_LIBBPF=1
make_doc_O: make doc
make_install_O: make install
make_install_prefix_O: make install prefix=/tmp/krava
make_debug_O: make DEBUG=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_util_map_o_O: make util/map.o
make_no_libnuma_O: make NO_LIBNUMA=1
make_tags_O: make tags
make_no_libperl_O: make NO_LIBPERL=1
make_install_bin_O: make install-bin
make_cscope_O: make cscope
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_libelf_O: make NO_LIBELF=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_newt_O: make NO_NEWT=1
make_clean_all_O: make clean all
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_perf_o_O: make perf.o
make_pure_O: make
make_no_demangle_O: make NO_DEMANGLE=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-10-11 20:04 Arnaldo Carvalho de Melo
@ 2019-10-15 5:25 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-10-15 5:25 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Andi Kleen,
Björn Töpel, Ian Rogers, Jin Yao, John Garry, KP Singh,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit f733c6b508bcaa3441ba1eacf16efb9abd47489f:
>
> perf/core: Fix inheritance of aux_output groups (2019-10-07 16:50:42 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191011
>
> for you to fetch changes up to cebf7d51a6c3babc4d0589da7aec0de1af0a5691:
>
> perf diff: Report noisy for cycles diff (2019-10-11 10:57:00 -0300)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-10-11 20:04 Arnaldo Carvalho de Melo
2019-10-15 5:25 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-10-11 20:04 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, Björn Töpel, Ian Rogers, Jin Yao,
John Garry, KP Singh, Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit f733c6b508bcaa3441ba1eacf16efb9abd47489f:
perf/core: Fix inheritance of aux_output groups (2019-10-07 16:50:42 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20191011
for you to fetch changes up to cebf7d51a6c3babc4d0589da7aec0de1af0a5691:
perf diff: Report noisy for cycles diff (2019-10-11 10:57:00 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf trace:
Arnaldo Carvalho de Melo:
- Reuse the strace-like syscall_arg_fmt->scnprintf() beautification routines
(convert integer arguments into strings, like open flags, etc) in tracepoint
arguments.
For now the type based scnprintf routines (pid_t, umode_t, etc) and the
ones based in well known arg name based ("fd", etc) gets associated with
tracepoint args of that type.
A tracepoint only arg, "msr", for the msr:{write,read}_msr gets added as
an initial step.
- Introduce syscall_arg_fmt->strtoul() methods to be the reverse operation
of ->scnprintf(), i.e. to go from a string to an integer.
- Implement --filter, just like in 'perf record', that affects the tracepoint
events specied thus far in the command line, use the ->strtoul() methods
to allow strings in tables associated with beautifiers to the integers
the in-kernel tracepoint (eBPF later) filters expect, e.g.:
# perf trace --max-events 1 -e sched:*ipi --filter="cpu==1 || cpu==2"
0.000 as/24630 sched:sched_wake_idle_without_ipi(cpu: 1)
#
# perf trace --max-events 1 --max-stack=32 -e msr:* --filter="msr==IA32_TSC_DEADLINE"
207.000 cc1/19963 msr:write_msr(msr: IA32_TSC_DEADLINE, val: 5442316760822)
do_trace_write_msr ([kernel.kallsyms])
do_trace_write_msr ([kernel.kallsyms])
lapic_next_deadline ([kernel.kallsyms])
clockevents_program_event ([kernel.kallsyms])
hrtimer_interrupt ([kernel.kallsyms])
smp_apic_timer_interrupt ([kernel.kallsyms])
apic_timer_interrupt ([kernel.kallsyms])
[0x6ff66c] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x7047c3] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x707708] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
execute_one_pass (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x4f3d37] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x4f3d49] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
execute_pass_list (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
cgraph_node::expand (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x2625b4] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
symbol_table::finalize_compilation_unit (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x5ae8b9] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
toplev::main (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
main (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
[0x26b6a] (/usr/lib/x86_64-linux-gnu/libc-2.29.so)
#
# perf trace --max-events 8 -e msr:* --filter="msr==IA32_SPEC_CTRL"
0.000 :13281/13281 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
0.063 migration/3/25 msr:write_msr(msr: IA32_SPEC_CTRL)
0.217 kworker/u16:1-/4826 msr:write_msr(msr: IA32_SPEC_CTRL)
0.687 rcu_sched/11 msr:write_msr(msr: IA32_SPEC_CTRL)
0.696 :13280/13280 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
0.305 :13281/13281 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
0.355 :13274/13274 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
2.743 kworker/u16:0-/6711 msr:write_msr(msr: IA32_SPEC_CTRL)
#
# perf trace --max-events 8 --cpu 1 -e msr:* --filter="msr!=IA32_SPEC_CTRL && msr!=IA32_TSC_DEADLINE && msr != FS_BASE"
0.000 mtr-packet/30819 msr:write_msr(msr: 0x830, val: 68719479037)
0.096 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
238.925 mtr-packet/30819 msr:write_msr(msr: 0x830, val: 8589936893)
511.010 :0/0 msr:write_msr(msr: 0x830, val: 68719479037)
1005.052 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
1235.131 CPU 0/KVM/3750 msr:write_msr(msr: 0x830, val: 4294969595)
1235.195 CPU 0/KVM/3750 msr:read_msr(msr: IA32_SYSENTER_ESP, val: -2199023037952)
1235.201 CPU 0/KVM/3750 msr:read_msr(msr: IA32_APICBASE, val: 4276096000)
#
- Default to not using libtraceevent and its plugins for beautifying
tracepoint arguments, since now we're reusing the strace-like beautifiers.
Use --libtraceevent_print (using just --libtrace is unambiguous and can
be used as a short hand) to go back to those beautifiers.
This will help in the transition, as can be seen in some of the sched tracepoints
that still need some work in the libbeauty based mode:
# trace --no-inherit -e msr:*,*sleep,sched:* sleep 1
0.000 ( ): sched:sched_waking(comm: "trace", pid: 3319 (trace), prio: 120, success: 1)
0.006 ( ): sched:sched_wakeup(comm: "trace", pid: 3319 (trace), prio: 120, success: 1)
0.348 ( ): sched:sched_process_exec(filename: 140212596720100, pid: 3319 (sleep), old_pid: 3319 (sleep))
0.490 ( ): msr:write_msr(msr: FS_BASE, val: 139631189321088)
0.670 ( ): nanosleep(rqtp: 0x7ffc52c23bc0) ...
0.674 ( ): sched:sched_stat_runtime(comm: "sleep", pid: 3319 (sleep), runtime: 659259, vruntime: 78942418342)
0.675 ( ): sched:sched_switch(prev_comm: "sleep", prev_pid: 3319 (sleep), prev_prio: 120, prev_state: 1, next_comm: "swapper/0", next_prio: 120)
1001.059 ( ): sched:sched_waking(comm: "sleep", pid: 3319 (sleep), prio: 120, success: 1)
1001.098 ( ): sched:sched_wakeup(comm: "sleep", pid: 3319 (sleep), prio: 120, success: 1)
0.670 (1000.504 ms): ... [continued]: nanosleep()) = 0
1001.456 ( ): sched:sched_process_exit(comm: "sleep", pid: 3319 (sleep), prio: 120)
# trace --libtrace --no-inherit -e msr:*,*sleep,sched:* sleep 1
# trace --libtrace --no-inherit -e msr:*,*sleep,sched:* sleep 1
0.000 ( ): sched:sched_waking(comm=trace pid=3323 prio=120 target_cpu=000)
0.007 ( ): sched:sched_wakeup(comm=trace pid=3323 prio=120 target_cpu=000)
0.382 ( ): sched:sched_process_exec(filename=/usr/bin/sleep pid=3323 old_pid=3323)
0.525 ( ): msr:write_msr(c0000100, value 7f5d508a0580)
0.713 ( ): nanosleep(rqtp: 0x7fff487fb4a0) ...
0.717 ( ): sched:sched_stat_runtime(comm=sleep pid=3323 runtime=617722 [ns] vruntime=78957731636 [ns])
0.719 ( ): sched:sched_switch(prev_comm=sleep prev_pid=3323 prev_prio=120 prev_state=S ==> next_comm=swapper/0 next_pid=0 next_prio=120)
1001.117 ( ): sched:sched_waking(comm=sleep pid=3323 prio=120 target_cpu=000)
1001.157 ( ): sched:sched_wakeup(comm=sleep pid=3323 prio=120 target_cpu=000)
0.713 (1000.522 ms): ... [continued]: nanosleep()) = 0
1001.538 ( ): sched:sched_process_exit(comm=sleep pid=3323 prio=120)
#
- Make -v (verbose) mode be honoured for .perfconfig based trace.add_events,
to help in diagnosing problems with building eBPF events (-e source.c).
- When using eBPF syscall payload augmentation do not show strace-like
syscalls when all the user specified was some tracepoint event, bringing
the behaviour in line with that of when not using eBPF augmentation.
Intel PT:
exported-sql-viewer GUI:
Adrian Hunter:
- Add LookupModel, HBoxLayout, VBoxLayout, global time range calculations
so as to add a time chart by CPU.
perf script:
Andi Kleen:
- Allow --time (to specify a time span of interest) with --reltime
perf diff:
Jin Yao:
- Report noise for cycles diff, i.e. a histogram + stddev.
(timestamps relative to start).
perf annotate:
Arnaldo Carvalho de Melo:
- Initialize env->cpuid when running in live mode (perf top), as it
is used in some of the per arch annotation init routines.
samples bpf:
Björn Töpel:
- Fixup fallout of using tools/perf/perf-sys. from outside tools/perf.
Core:
Ian Rogers:
- Avoid 'sample_reg_masks' being const + weak, as this breaks with some
compilers that constant-propagate from the weak symbol.
libperf:
- First part of moving the perf_mmap class from tools/perf to libperf.
- Propagate CFLAGS to libperf from the tools/perf Makefile.
Vendor events:
John Garry:
- Add entry in MAINTAINERS with reviewers for the for perf tool arm64
pmu-events files.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (6):
perf scripts python: exported-sql-viewer.py: Add LookupModel()
perf scripts python: exported-sql-viewer.py: Add HBoxLayout and VBoxLayout
perf scripts python: exported-sql-viewer.py: Add global time range calculations
perf scripts python: exported-sql-viewer.py: Tidy up Call tree call_time
perf scripts python: exported-sql-viewer.py: Add ability for Call tree to open at a specified task and time
perf scripts python: exported-sql-viewer.py: Add Time chart by CPU
Andi Kleen (1):
perf script: Allow --time with --reltime
Arnaldo Carvalho de Melo (30):
perf env: Add routine to read the env->cpuid from the running machine
perf top: Initialize perf_env->cpuid, needed by the per arch annotation init routine
perf evlist: Adopt __set_tracepoint_handlers method from perf_session
perf trace: Make evlist__set_evsel_handler() affect just entries without a handler
perf trace: Separate 'struct syscall_fmt' definition from syscall_fmts variable
perf trace: Generalize the syscall_fmt find routines
perf trace: Postpone parsing .perfconfig trace.add_events to after --verbose is processed
perf trace augmented_syscalls: Do not show syscalls when none was asked for
perf trace: Factor out the initialization of syscal_arg_fmt->scnprintf
perf trace: Allocate an array of beautifiers for tracepoint args
perf trace: Move some scnprintf methods from syscall to syscall_arg_fmt
perf trace: Add the syscall_arg_fmt pointer to syscall_arg
perf trace: Add array of chars scnprintf beautifier
perf trace: Enclose all events argument lists with ()
perf trace: Allow choosing how to augment the tracepoint arguments
tools arch x86: Grab a copy of the file containing the MSR numbers
perf beauty: Make strarray's offset be u64
perf trace beauty: Add a x86 MSR cmd id->str table generator
perf beauty: Hook up the x86 MSR table generator
perf trace: Allow associating scnprintf routines with well known arg names
perf trace beauty: Add the glue for the autogenerated MSR arrays
perf trace: Associate the "msr" tracepoint arg name with x86_MSR__scnprintf()
perf evlist: Factor out asprintf routine to build a tracepoint pid filter
perf evlist: Introduce append_tp_filter() method
perf evlist: Introduce append_tp_filter_pid() and append_tp_filter_pids()
perf trace: Introduce --filter for tracepoint events
perf trace: Add a strtoul() method to 'struct syscall_arg_fmt'
perf trace: Introduce a strtoul() method for 'struct strarrays'
perf trace: Expand strings in filters to integers
perf beauty: Introduce strtoul() for x86 MSRs
Björn Töpel (2):
perf tools: Make usage of test_attr__* optional for perf-sys.h
samples/bpf: fix build by setting HAVE_ATTR_TEST to zero
Ian Rogers (1):
perf tools: Avoid 'sample_reg_masks' being const + weak
Jin Yao (1):
perf diff: Report noisy for cycles diff
Jiri Olsa (27):
libperf: Add perf_mmap__init() function
libperf: Add 'struct perf_mmap_param'
libperf: Adopt perf_mmap__mmap_len() function from tools/perf
libperf: Adopt perf_mmap__mmap() function from tools/perf
libperf: Adopt perf_mmap__get() function from tools/perf
libperf: Adopt perf_mmap__unmap() function from tools/perf
libperf: Adopt perf_mmap__put() function from tools/perf
perf tools: Use perf_mmap way to detect aux mmap
libperf: Adopt perf_mmap__consume() function from tools/perf
libperf: Adopt perf_mmap__read_init() from tools/perf
libperf: Adopt perf_mmap__read_done() from tools/perf
libperf: Adopt perf_mmap__read_event() from tools/perf
libperf: Adopt perf_evlist__mmap()/munmap() from tools/perf
libperf: Introduce perf_evlist__mmap_ops()
libperf: Introduce perf_evlist_mmap_ops::idx callback
libperf: Add perf_evlist_mmap_ops::get callback
libperf: Introduce perf_evlist_mmap_ops::mmap callback
perf tools: Introduce perf_evlist__mmap_cb_idx()
perf evlist: Introduce perf_evlist__mmap_cb_get()
perf evlist: Introduce perf_evlist__mmap_cb_mmap()
perf evlist: Switch to libperf's mmap interface
libperf: Centralize map refcnt setting
libperf: Move the pollfd allocation from tools/perf to libperf
libperf: Introduce perf_evlist__exit()
libperf: Introduce perf_evlist__purge()
libperf: Adopt perf_evlist__filter_pollfd() from tools/perf
perf tools: Propagate CFLAGS to libperf
John Garry (1):
MAINTAINERS: Add entry for perf tool arm64 pmu-events files
MAINTAINERS | 7 +
samples/bpf/Makefile | 1 +
tools/arch/x86/include/asm/msr-index.h | 857 ++++++++++++
tools/perf/Documentation/perf-config.txt | 5 +
tools/perf/Documentation/perf-diff.txt | 5 +
tools/perf/Documentation/perf-trace.txt | 10 +
tools/perf/Makefile.config | 28 +-
tools/perf/Makefile.perf | 11 +-
tools/perf/arch/arm/util/Build | 2 +
tools/perf/arch/arm/util/perf_regs.c | 6 +
tools/perf/arch/arm64/util/Build | 1 +
tools/perf/arch/arm64/util/perf_regs.c | 6 +
tools/perf/arch/csky/util/Build | 2 +
tools/perf/arch/csky/util/perf_regs.c | 6 +
tools/perf/arch/riscv/util/Build | 2 +
tools/perf/arch/riscv/util/perf_regs.c | 6 +
tools/perf/arch/s390/util/Build | 1 +
tools/perf/arch/s390/util/perf_regs.c | 6 +
tools/perf/arch/x86/tests/perf-time-to-tsc.c | 9 +-
tools/perf/builtin-diff.c | 143 ++
tools/perf/builtin-kvm.c | 11 +-
tools/perf/builtin-record.c | 10 +-
tools/perf/builtin-script.c | 5 -
tools/perf/builtin-top.c | 20 +-
tools/perf/builtin-trace.c | 593 +++++++--
tools/perf/check-headers.sh | 1 +
tools/perf/lib/Build | 1 +
tools/perf/lib/Makefile | 5 +-
tools/perf/lib/core.c | 3 +-
tools/perf/lib/evlist.c | 324 +++++
tools/perf/lib/include/internal/evlist.h | 40 +
tools/perf/lib/include/internal/mmap.h | 44 +-
tools/perf/lib/include/perf/core.h | 2 +
tools/perf/lib/include/perf/evlist.h | 5 +
tools/perf/lib/include/perf/mmap.h | 15 +
tools/perf/lib/internal.h | 2 +
tools/perf/lib/libperf.map | 7 +
tools/perf/lib/mmap.c | 273 ++++
tools/perf/perf-sys.h | 6 +-
tools/perf/scripts/python/exported-sql-viewer.py | 1555 +++++++++++++++++++++-
tools/perf/tests/backward-ring-buffer.c | 7 +-
tools/perf/tests/bpf.c | 7 +-
tools/perf/tests/code-reading.c | 9 +-
tools/perf/tests/keep-tracking.c | 9 +-
tools/perf/tests/mmap-basic.c | 9 +-
tools/perf/tests/openat-syscall-tp-fields.c | 9 +-
tools/perf/tests/perf-record.c | 9 +-
tools/perf/tests/sw-clock.c | 9 +-
tools/perf/tests/switch-tracking.c | 9 +-
tools/perf/tests/task-exit.c | 9 +-
tools/perf/trace/beauty/Build | 1 +
tools/perf/trace/beauty/beauty.h | 16 +-
tools/perf/trace/beauty/tracepoints/Build | 1 +
tools/perf/trace/beauty/tracepoints/x86_msr.c | 39 +
tools/perf/trace/beauty/tracepoints/x86_msr.sh | 40 +
tools/perf/util/Build | 1 +
tools/perf/util/annotate.c | 4 +
tools/perf/util/annotate.h | 2 +
tools/perf/util/env.c | 16 +
tools/perf/util/env.h | 1 +
tools/perf/util/evlist.c | 322 ++---
tools/perf/util/evlist.h | 12 +
tools/perf/util/mmap.c | 260 +---
tools/perf/util/mmap.h | 28 +-
tools/perf/util/parse-regs-options.c | 8 +-
tools/perf/util/perf_regs.c | 4 -
tools/perf/util/perf_regs.h | 4 +-
tools/perf/util/python.c | 7 +-
tools/perf/util/session.c | 29 -
tools/perf/util/session.h | 6 +-
tools/perf/util/sort.h | 4 +
tools/perf/util/spark.c | 34 +
tools/perf/util/spark.h | 8 +
tools/perf/util/symbol.h | 2 +
74 files changed, 4266 insertions(+), 705 deletions(-)
create mode 100644 tools/arch/x86/include/asm/msr-index.h
create mode 100644 tools/perf/arch/arm/util/perf_regs.c
create mode 100644 tools/perf/arch/arm64/util/perf_regs.c
create mode 100644 tools/perf/arch/csky/util/perf_regs.c
create mode 100644 tools/perf/arch/riscv/util/perf_regs.c
create mode 100644 tools/perf/arch/s390/util/perf_regs.c
create mode 100644 tools/perf/lib/include/perf/mmap.h
create mode 100644 tools/perf/lib/mmap.c
create mode 100644 tools/perf/trace/beauty/tracepoints/Build
create mode 100644 tools/perf/trace/beauty/tracepoints/x86_msr.c
create mode 100755 tools/perf/trace/beauty/tracepoints/x86_msr.sh
create mode 100644 tools/perf/util/spark.c
create mode 100644 tools/perf/util/spark.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.4.0-rc2.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 centos:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3), clang version 7.0.1 (tags/RELEASE_701/final)
17 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20190930 gcc-9-branch@276275, clang version 8.0.0 (tags/RELEASE_800/final)
18 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
19 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
20 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
21 debian:experimental : Ok gcc (Debian 9.2.1-8) 9.2.1 20190909, clang version 8.0.1-3+b1 (tags/RELEASE_801/final)
22 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
24 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-19) 8.3.0
25 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
26 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
27 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
28 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
29 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
30 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
31 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
32 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
33 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
34 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
35 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
36 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
37 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
39 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc31)
40 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-1.fc32)
41 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
42 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
43 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
44 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
45 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 8.0.1 (tags/RELEASE_801/final)
46 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
47 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 7.0.1 (tags/RELEASE_701/final 349238)
48 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
49 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190903 [gcc-9-branch revision 275330], clang version 8.0.1 (tags/RELEASE_801/final 366581)
50 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
51 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
52 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
53 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
54 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
55 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
56 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
62 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
63 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
73 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
74 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
75 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
77 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
78 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-8ubuntu1) 9.2.1 20190909, clang version 9.0.0-+rc5-1~exp1 (tags/RELEASE_900/rc5)
#
# uname -a
Linux quaco 5.2.17-200.fc30.x86_64 #1 SMP Mon Sep 23 13:42:32 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
cebf7d51a6c3 perf diff: Report noisy for cycles diff
# perf version --build-options
perf version 5.4.rc2.g32fdc2ca7e2a
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_debug_O: make DEBUG=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_newt_O: make NO_NEWT=1
make_help_O: make help
make_no_libbpf_O: make NO_LIBBPF=1
make_no_demangle_O: make NO_DEMANGLE=1
make_perf_o_O: make perf.o
make_pure_O: make
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_libelf_O: make NO_LIBELF=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_util_map_o_O: make util/map.o
make_no_auxtrace_O: make NO_AUXTRACE=1
make_cscope_O: make cscope
make_doc_O: make doc
make_install_bin_O: make install-bin
make_no_libperl_O: make NO_LIBPERL=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_install_O: make install
make_tags_O: make tags
make_no_slang_O: make NO_SLANG=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_gtk2_O: make NO_GTK2=1
make_clean_all_O: make clean all
make_with_babeltrace_O: make LIBBABELTRACE=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libaudit_O: make NO_LIBAUDIT=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-09-26 0:31 Arnaldo Carvalho de Melo
@ 2019-09-26 5:55 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-09-26 5:55 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Andi Kleen, Andreas Krebbel,
Kim Phillips, Mamatha Inamdar, Stephane Eranian, Steven Rostedt,
Thomas Richter, Tzvetomir Stoyanov, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 2b32769700f857a8e608a8ee24080833889965b9:
>
> Merge tag 'perf-urgent-for-mingo-5.4-20190921' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-09-22 12:45:11 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20190925
>
> for you to fetch changes up to d6840d87b2d148e19e244ad2b44d28ba07f437a0:
>
> perf parser: Remove needless include directives (2019-09-25 16:26:41 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf record:
>
> Stephane Eranian:
>
> - Fix priv level with branch sampling for paranoid=2, i.e. the kernel checks
> if perf_event_attr_attr.exclude_hv is set in addition to .exclude_kernel,
> so reset both to zero.
>
> Arnaldo Carvalho de Melo:
>
> - Don't warn about not being able to read kernel maps (kallsyms, etc) when
> kernel samples aren't being collected.
>
> perf list:
>
> Kim Phillips:
>
> - Allow plurals for metric, metricgroup., i.e.:
>
> $ perf list metrics
>
> was showing nothing, which is very confusing, make it work like:
>
> $ perf stat metric
>
> perf stat:
>
> Andi Kleen:
>
> - Free memory access/leaks detected via valgrind, related to metrics.
>
> Libraries:
>
> libperf:
>
> Jiri Olsa:
>
> - Move more stuff from tools/perf, this time a first stab at moving perf_mmap
> methods.
>
> libtracevent:
>
> Steven Rostedt (VMware):
>
> - Round up in tep_print_event() time precision.
>
> Tzvetomir Stoyanov (VMware):
>
> - Man pages for event print and related and plugins APIs.
>
> - Move traceevent plugins in its own subdirectory.
>
> Feature detection:
>
> Thomas Richter:
>
> - Add detection of java-11-openjdk-devel package, in addition to the older
> versions supported.
>
> Architecture specific:
>
> S/390:
>
> Thomas Richter (2):
>
> - Include JVMTI support for s390
>
> Vendor events:
>
> AMD:
>
> Kim Phillips:
>
> - Add L3 cache events for Family 17h.
>
> - Remove redundant '['.
>
> PowerPC:
>
> Mamatha Inamdar:
>
> - Remove P8 HW events which are not supported.
>
> Cleanups:
>
> Arnaldo Carvalho de Melo:
>
> - Remove needless headers, add needed ones, move things around to reduce the
> headers dependency tree, speeding up builds by not doing needless compiles
> when unrelated stuff gets changed.
>
> - Ditch unused code that was dragging headers.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Andi Kleen (2):
> perf stat: Fix free memory access / memory leaks in metrics
> perf evlist: Fix access of freed id arrays
>
> Arnaldo Carvalho de Melo (12):
> perf record: Move restricted maps check to after a possible fallback to not collect kernel samples
> perf evlist: Adopt backwards ring buffer state enum
> libperf: Add missing 'struct xyarray' forward declaration
> perf tools: No need to include internal/lib.h from util/util.h
> libperf: Use sys/types.h to get ssize_t, not unistd.h
> perf copyfile: Move copyfile routines to separate files
> perf evsel: Remove need for symbol_conf in evsel_fprintf.c
> perf evsel: Introduce evsel_fprintf.h
> perf evlist: Remove unused perf_evlist__fprintf() method
> perf evsel: Move config terms to a separate header
> perf tools: Replace needless mmap.h with what is needed, event.h
> perf parser: Remove needless include directives
>
> Jiri Olsa (37):
> tools: Add missing stdio.h include to asm/bug.h header
> perf tools: Rename 'struct perf_mmap' to 'struct mmap'
> perf tools: Rename perf_evlist__mmap() to evlist__mmap()
> perf tools: Rename perf_evlist__munmap() to evlist__munmap()
> perf tools: Rename perf_evlist__alloc_mmap() to evlist__alloc_mmap()
> perf tools: Rename perf_evlist__exit() to evlist__exit()
> perf tools: Rename perf_evlist__purge() to evlist__purge()
> libperf: Link libapi.a in libperf.so
> libperf: Add perf_mmap struct
> libperf: Add 'mask' to struct perf_mmap
> libperf: Add 'fd' to struct perf_mmap
> libperf: Add 'cpu' to struct perf_mmap
> libperf: Add 'refcnt' to struct perf_mmap
> libperf: Add prev/start/end to struct perf_mmap
> libperf: Add 'overwrite' to 'struct perf_mmap'
> libperf: Add 'event_copy' to 'struct perf_mmap'
> libperf: Add 'flush' to 'struct perf_mmap'
> libperf: Move 'system_wide' from 'struct evsel' to 'struct perf_evsel'
> libperf: Move 'nr_mmaps' from 'struct evlist' to 'struct perf_evlist'
> libperf: Move 'mmap_len' from 'struct evlist' to 'struct perf_evlist'
> libperf: Move 'pollfd' from 'struct evlist' to 'struct perf_evlist'
> libperf: Move 'sample_id' from 'struct evsel' to 'struct perf_evsel'
> libperf: Move 'id' from 'struct evsel' to 'struct perf_evsel'
> libperf: Move 'ids' from 'struct evsel' to 'struct perf_evsel'
> libperf: Move 'heads' from 'struct evlist' to 'struct perf_evlist'
> libperf: Add perf_evsel__alloc_id/perf_evsel__free_id functions
> libperf: Add perf_evlist__first()/last() functions
> libperf: Add perf_evlist__read_format() function
> libperf: Add perf_evlist__id_add() function
> libperf: Add perf_evlist__id_add_fd() function
> libperf: Move 'page_size' global variable to libperf
> libperf: Add libperf dependency for tests targets
> libperf: Merge libperf_set_print() into libperf_init()
> libperf: Add libperf_init() call to the tests
> libperf: Add perf_evlist__alloc_pollfd() function
> libperf: Add perf_evlist__add_pollfd() function
> libperf: Add perf_evlist__poll() function
>
> Kim Phillips (4):
> perf vendor events amd: Add L3 cache events for Family 17h
> perf vendor events amd: Remove redundant '['
> perf vendor events: Minor fixes to the README
> perf list: Allow plurals for metric, metricgroup
>
> Mamatha Inamdar (1):
> perf vendor events: Remove P8 HW events which are not supported
>
> Stephane Eranian (1):
> perf record: Fix priv level with branch sampling for paranoid=2
>
> Steven Rostedt (VMware) (1):
> libtraceevent: Round up in tep_print_event() time precision
>
> Thomas Richter (2):
> perf jvmti: Include JVMTI support for s390
> perf build: Add detection of java-11-openjdk-devel package
>
> Tzvetomir Stoyanov (2):
> libtraceevent: Man pages for libtraceevent event print related API
> libtraceevent: Man pages for tep plugins APIs
>
> Tzvetomir Stoyanov (VMware) (4):
> libtraceevent: Man pages fix, rename tep_ref_get() to tep_get_ref()
> libtraceevent: Man pages fix, changes in event printing APIs
> libtraceevent: Add tep_get_event() in event-parse.h
> libtraceevent: Move traceevent plugins in its own subdirectory
>
> tools/include/asm/bug.h | 1 +
> tools/lib/traceevent/Build | 11 -
> .../Documentation/libtraceevent-event_print.txt | 130 +++++++++
> .../Documentation/libtraceevent-handle.txt | 8 +-
> .../Documentation/libtraceevent-plugins.txt | 99 +++++++
> .../lib/traceevent/Documentation/libtraceevent.txt | 15 +-
> tools/lib/traceevent/Makefile | 94 ++-----
> tools/lib/traceevent/event-parse.c | 4 +-
> tools/lib/traceevent/event-parse.h | 2 +
> tools/lib/traceevent/plugins/Build | 10 +
> tools/lib/traceevent/plugins/Makefile | 222 ++++++++++++++++
> .../lib/traceevent/{ => plugins}/plugin_cfg80211.c | 0
> .../lib/traceevent/{ => plugins}/plugin_function.c | 0
> .../lib/traceevent/{ => plugins}/plugin_hrtimer.c | 0
> tools/lib/traceevent/{ => plugins}/plugin_jbd2.c | 0
> tools/lib/traceevent/{ => plugins}/plugin_kmem.c | 0
> tools/lib/traceevent/{ => plugins}/plugin_kvm.c | 0
> .../lib/traceevent/{ => plugins}/plugin_mac80211.c | 0
> .../traceevent/{ => plugins}/plugin_sched_switch.c | 0
> tools/lib/traceevent/{ => plugins}/plugin_scsi.c | 0
> tools/lib/traceevent/{ => plugins}/plugin_xen.c | 0
> tools/perf/Makefile.config | 2 +-
> tools/perf/Makefile.perf | 4 +-
> tools/perf/arch/arm/util/cs-etm.c | 7 +-
> tools/perf/arch/arm64/util/arm-spe.c | 6 +-
> tools/perf/arch/s390/Makefile | 1 +
> tools/perf/arch/s390/util/auxtrace.c | 1 +
> tools/perf/arch/s390/util/machine.c | 2 +-
> tools/perf/arch/x86/tests/intel-cqm.c | 5 +-
> tools/perf/arch/x86/tests/perf-time-to-tsc.c | 11 +-
> tools/perf/arch/x86/tests/rdpmc.c | 2 +-
> tools/perf/arch/x86/util/intel-bts.c | 9 +-
> tools/perf/arch/x86/util/intel-pt.c | 17 +-
> tools/perf/arch/x86/util/machine.c | 2 +-
> tools/perf/builtin-evlist.c | 1 +
> tools/perf/builtin-kvm.c | 13 +-
> tools/perf/builtin-list.c | 4 +-
> tools/perf/builtin-record.c | 102 +++----
> tools/perf/builtin-sched.c | 3 +-
> tools/perf/builtin-script.c | 11 +-
> tools/perf/builtin-stat.c | 6 +-
> tools/perf/builtin-top.c | 22 +-
> tools/perf/builtin-trace.c | 17 +-
> tools/perf/lib/Makefile | 35 ++-
> tools/perf/lib/core.c | 13 +-
> tools/perf/lib/evlist.c | 124 +++++++++
> tools/perf/lib/evsel.c | 30 +++
> tools/perf/lib/include/internal/evlist.h | 33 +++
> tools/perf/lib/include/internal/evsel.h | 33 +++
> tools/perf/lib/include/internal/lib.h | 4 +-
> tools/perf/lib/include/internal/mmap.h | 32 +++
> tools/perf/lib/include/perf/core.h | 2 +-
> tools/perf/lib/include/perf/evlist.h | 1 +
> tools/perf/lib/lib.c | 2 +
> tools/perf/lib/libperf.map | 3 +-
> tools/perf/lib/tests/test-cpumap.c | 10 +
> tools/perf/lib/tests/test-evlist.c | 10 +
> tools/perf/lib/tests/test-evsel.c | 10 +
> tools/perf/lib/tests/test-threadmap.c | 10 +
> tools/perf/perf.c | 13 +-
> tools/perf/pmu-events/README | 22 +-
> .../perf/pmu-events/arch/powerpc/power8/other.json | 24 --
> .../perf/pmu-events/arch/x86/amdfam17h/cache.json | 42 +++
> tools/perf/pmu-events/arch/x86/amdfam17h/core.json | 2 +-
> tools/perf/pmu-events/jevents.c | 1 +
> tools/perf/tests/backward-ring-buffer.c | 11 +-
> tools/perf/tests/bpf.c | 9 +-
> tools/perf/tests/code-reading.c | 11 +-
> tools/perf/tests/event-times.c | 14 +-
> tools/perf/tests/event_update.c | 6 +-
> tools/perf/tests/evsel-roundtrip-name.c | 2 +-
> tools/perf/tests/hists_cumulate.c | 2 +-
> tools/perf/tests/hists_link.c | 5 +-
> tools/perf/tests/hists_output.c | 2 +-
> tools/perf/tests/keep-tracking.c | 11 +-
> tools/perf/tests/mmap-basic.c | 5 +-
> tools/perf/tests/mmap-thread-lookup.c | 2 +-
> tools/perf/tests/openat-syscall-tp-fields.c | 11 +-
> tools/perf/tests/parse-events.c | 116 ++++----
> tools/perf/tests/perf-record.c | 13 +-
> tools/perf/tests/sdt.c | 1 +
> tools/perf/tests/sw-clock.c | 5 +-
> tools/perf/tests/switch-tracking.c | 29 +-
> tools/perf/tests/task-exit.c | 9 +-
> tools/perf/tests/vmlinux-kallsyms.c | 2 +-
> tools/perf/ui/browsers/hists.c | 6 +-
> tools/perf/ui/gtk/hists.c | 1 +
> tools/perf/util/Build | 2 +
> tools/perf/util/annotate.c | 1 +
> tools/perf/util/auxtrace.c | 8 +-
> tools/perf/util/auxtrace.h | 8 +-
> tools/perf/util/bpf-loader.c | 2 +-
> tools/perf/util/build-id.c | 3 +-
> tools/perf/util/copyfile.c | 144 ++++++++++
> tools/perf/util/copyfile.h | 16 ++
> tools/perf/util/cs-etm.c | 2 +-
> tools/perf/util/evlist.c | 295 ++++++---------------
> tools/perf/util/evlist.h | 81 +++---
> tools/perf/util/evsel.c | 204 ++------------
> tools/perf/util/evsel.h | 121 +--------
> tools/perf/util/evsel_config.h | 50 ++++
> tools/perf/util/evsel_fprintf.c | 15 +-
> tools/perf/util/evsel_fprintf.h | 50 ++++
> tools/perf/util/genelf.h | 3 +
> tools/perf/util/header.c | 29 +-
> tools/perf/util/intel-bts.c | 4 +-
> tools/perf/util/intel-pt.c | 10 +-
> tools/perf/util/jitdump.c | 2 +-
> tools/perf/util/machine.c | 1 +
> tools/perf/util/mmap.c | 185 ++++++-------
> tools/perf/util/mmap.h | 77 ++----
> tools/perf/util/parse-events.c | 8 +-
> tools/perf/util/parse-events.y | 4 +-
> tools/perf/util/perf_event_attr_fprintf.c | 148 +++++++++++
> tools/perf/util/python-ext-sources | 1 +
> tools/perf/util/python.c | 24 +-
> tools/perf/util/record.c | 6 +-
> tools/perf/util/session.c | 5 +-
> tools/perf/util/sort.c | 2 +-
> tools/perf/util/srccode.c | 2 +-
> tools/perf/util/stat-shadow.c | 4 +-
> tools/perf/util/stat.c | 2 +-
> tools/perf/util/symbol-elf.c | 2 +-
> tools/perf/util/synthetic-events.c | 20 +-
> tools/perf/util/top.c | 2 +-
> tools/perf/util/trace-event-info.c | 2 +-
> tools/perf/util/util.c | 136 ----------
> tools/perf/util/util.h | 8 -
> 128 files changed, 1941 insertions(+), 1321 deletions(-)
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_print.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-plugins.txt
> create mode 100644 tools/lib/traceevent/plugins/Build
> create mode 100644 tools/lib/traceevent/plugins/Makefile
> rename tools/lib/traceevent/{ => plugins}/plugin_cfg80211.c (100%)
> rename tools/lib/traceevent/{ => plugins}/plugin_function.c (100%)
> rename tools/lib/traceevent/{ => plugins}/plugin_hrtimer.c (100%)
> rename tools/lib/traceevent/{ => plugins}/plugin_jbd2.c (100%)
> rename tools/lib/traceevent/{ => plugins}/plugin_kmem.c (100%)
> rename tools/lib/traceevent/{ => plugins}/plugin_kvm.c (100%)
> rename tools/lib/traceevent/{ => plugins}/plugin_mac80211.c (100%)
> rename tools/lib/traceevent/{ => plugins}/plugin_sched_switch.c (100%)
> rename tools/lib/traceevent/{ => plugins}/plugin_scsi.c (100%)
> rename tools/lib/traceevent/{ => plugins}/plugin_xen.c (100%)
> create mode 100644 tools/perf/lib/include/internal/mmap.h
> create mode 100644 tools/perf/util/copyfile.c
> create mode 100644 tools/perf/util/copyfile.h
> create mode 100644 tools/perf/util/evsel_config.h
> create mode 100644 tools/perf/util/evsel_fprintf.h
> create mode 100644 tools/perf/util/perf_event_attr_fprintf.c
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-09-26 0:31 Arnaldo Carvalho de Melo
2019-09-26 5:55 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-09-26 0:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Andi Kleen,
Andreas Krebbel, Kim Phillips, Mamatha Inamdar, Stephane Eranian,
Steven Rostedt, Thomas Richter, Tzvetomir Stoyanov,
Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 2b32769700f857a8e608a8ee24080833889965b9:
Merge tag 'perf-urgent-for-mingo-5.4-20190921' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-09-22 12:45:11 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.5-20190925
for you to fetch changes up to d6840d87b2d148e19e244ad2b44d28ba07f437a0:
perf parser: Remove needless include directives (2019-09-25 16:26:41 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf record:
Stephane Eranian:
- Fix priv level with branch sampling for paranoid=2, i.e. the kernel checks
if perf_event_attr_attr.exclude_hv is set in addition to .exclude_kernel,
so reset both to zero.
Arnaldo Carvalho de Melo:
- Don't warn about not being able to read kernel maps (kallsyms, etc) when
kernel samples aren't being collected.
perf list:
Kim Phillips:
- Allow plurals for metric, metricgroup., i.e.:
$ perf list metrics
was showing nothing, which is very confusing, make it work like:
$ perf stat metric
perf stat:
Andi Kleen:
- Free memory access/leaks detected via valgrind, related to metrics.
Libraries:
libperf:
Jiri Olsa:
- Move more stuff from tools/perf, this time a first stab at moving perf_mmap
methods.
libtracevent:
Steven Rostedt (VMware):
- Round up in tep_print_event() time precision.
Tzvetomir Stoyanov (VMware):
- Man pages for event print and related and plugins APIs.
- Move traceevent plugins in its own subdirectory.
Feature detection:
Thomas Richter:
- Add detection of java-11-openjdk-devel package, in addition to the older
versions supported.
Architecture specific:
S/390:
Thomas Richter (2):
- Include JVMTI support for s390
Vendor events:
AMD:
Kim Phillips:
- Add L3 cache events for Family 17h.
- Remove redundant '['.
PowerPC:
Mamatha Inamdar:
- Remove P8 HW events which are not supported.
Cleanups:
Arnaldo Carvalho de Melo:
- Remove needless headers, add needed ones, move things around to reduce the
headers dependency tree, speeding up builds by not doing needless compiles
when unrelated stuff gets changed.
- Ditch unused code that was dragging headers.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Andi Kleen (2):
perf stat: Fix free memory access / memory leaks in metrics
perf evlist: Fix access of freed id arrays
Arnaldo Carvalho de Melo (12):
perf record: Move restricted maps check to after a possible fallback to not collect kernel samples
perf evlist: Adopt backwards ring buffer state enum
libperf: Add missing 'struct xyarray' forward declaration
perf tools: No need to include internal/lib.h from util/util.h
libperf: Use sys/types.h to get ssize_t, not unistd.h
perf copyfile: Move copyfile routines to separate files
perf evsel: Remove need for symbol_conf in evsel_fprintf.c
perf evsel: Introduce evsel_fprintf.h
perf evlist: Remove unused perf_evlist__fprintf() method
perf evsel: Move config terms to a separate header
perf tools: Replace needless mmap.h with what is needed, event.h
perf parser: Remove needless include directives
Jiri Olsa (37):
tools: Add missing stdio.h include to asm/bug.h header
perf tools: Rename 'struct perf_mmap' to 'struct mmap'
perf tools: Rename perf_evlist__mmap() to evlist__mmap()
perf tools: Rename perf_evlist__munmap() to evlist__munmap()
perf tools: Rename perf_evlist__alloc_mmap() to evlist__alloc_mmap()
perf tools: Rename perf_evlist__exit() to evlist__exit()
perf tools: Rename perf_evlist__purge() to evlist__purge()
libperf: Link libapi.a in libperf.so
libperf: Add perf_mmap struct
libperf: Add 'mask' to struct perf_mmap
libperf: Add 'fd' to struct perf_mmap
libperf: Add 'cpu' to struct perf_mmap
libperf: Add 'refcnt' to struct perf_mmap
libperf: Add prev/start/end to struct perf_mmap
libperf: Add 'overwrite' to 'struct perf_mmap'
libperf: Add 'event_copy' to 'struct perf_mmap'
libperf: Add 'flush' to 'struct perf_mmap'
libperf: Move 'system_wide' from 'struct evsel' to 'struct perf_evsel'
libperf: Move 'nr_mmaps' from 'struct evlist' to 'struct perf_evlist'
libperf: Move 'mmap_len' from 'struct evlist' to 'struct perf_evlist'
libperf: Move 'pollfd' from 'struct evlist' to 'struct perf_evlist'
libperf: Move 'sample_id' from 'struct evsel' to 'struct perf_evsel'
libperf: Move 'id' from 'struct evsel' to 'struct perf_evsel'
libperf: Move 'ids' from 'struct evsel' to 'struct perf_evsel'
libperf: Move 'heads' from 'struct evlist' to 'struct perf_evlist'
libperf: Add perf_evsel__alloc_id/perf_evsel__free_id functions
libperf: Add perf_evlist__first()/last() functions
libperf: Add perf_evlist__read_format() function
libperf: Add perf_evlist__id_add() function
libperf: Add perf_evlist__id_add_fd() function
libperf: Move 'page_size' global variable to libperf
libperf: Add libperf dependency for tests targets
libperf: Merge libperf_set_print() into libperf_init()
libperf: Add libperf_init() call to the tests
libperf: Add perf_evlist__alloc_pollfd() function
libperf: Add perf_evlist__add_pollfd() function
libperf: Add perf_evlist__poll() function
Kim Phillips (4):
perf vendor events amd: Add L3 cache events for Family 17h
perf vendor events amd: Remove redundant '['
perf vendor events: Minor fixes to the README
perf list: Allow plurals for metric, metricgroup
Mamatha Inamdar (1):
perf vendor events: Remove P8 HW events which are not supported
Stephane Eranian (1):
perf record: Fix priv level with branch sampling for paranoid=2
Steven Rostedt (VMware) (1):
libtraceevent: Round up in tep_print_event() time precision
Thomas Richter (2):
perf jvmti: Include JVMTI support for s390
perf build: Add detection of java-11-openjdk-devel package
Tzvetomir Stoyanov (2):
libtraceevent: Man pages for libtraceevent event print related API
libtraceevent: Man pages for tep plugins APIs
Tzvetomir Stoyanov (VMware) (4):
libtraceevent: Man pages fix, rename tep_ref_get() to tep_get_ref()
libtraceevent: Man pages fix, changes in event printing APIs
libtraceevent: Add tep_get_event() in event-parse.h
libtraceevent: Move traceevent plugins in its own subdirectory
tools/include/asm/bug.h | 1 +
tools/lib/traceevent/Build | 11 -
.../Documentation/libtraceevent-event_print.txt | 130 +++++++++
.../Documentation/libtraceevent-handle.txt | 8 +-
.../Documentation/libtraceevent-plugins.txt | 99 +++++++
.../lib/traceevent/Documentation/libtraceevent.txt | 15 +-
tools/lib/traceevent/Makefile | 94 ++-----
tools/lib/traceevent/event-parse.c | 4 +-
tools/lib/traceevent/event-parse.h | 2 +
tools/lib/traceevent/plugins/Build | 10 +
tools/lib/traceevent/plugins/Makefile | 222 ++++++++++++++++
.../lib/traceevent/{ => plugins}/plugin_cfg80211.c | 0
.../lib/traceevent/{ => plugins}/plugin_function.c | 0
.../lib/traceevent/{ => plugins}/plugin_hrtimer.c | 0
tools/lib/traceevent/{ => plugins}/plugin_jbd2.c | 0
tools/lib/traceevent/{ => plugins}/plugin_kmem.c | 0
tools/lib/traceevent/{ => plugins}/plugin_kvm.c | 0
.../lib/traceevent/{ => plugins}/plugin_mac80211.c | 0
.../traceevent/{ => plugins}/plugin_sched_switch.c | 0
tools/lib/traceevent/{ => plugins}/plugin_scsi.c | 0
tools/lib/traceevent/{ => plugins}/plugin_xen.c | 0
tools/perf/Makefile.config | 2 +-
tools/perf/Makefile.perf | 4 +-
tools/perf/arch/arm/util/cs-etm.c | 7 +-
tools/perf/arch/arm64/util/arm-spe.c | 6 +-
tools/perf/arch/s390/Makefile | 1 +
tools/perf/arch/s390/util/auxtrace.c | 1 +
tools/perf/arch/s390/util/machine.c | 2 +-
tools/perf/arch/x86/tests/intel-cqm.c | 5 +-
tools/perf/arch/x86/tests/perf-time-to-tsc.c | 11 +-
tools/perf/arch/x86/tests/rdpmc.c | 2 +-
tools/perf/arch/x86/util/intel-bts.c | 9 +-
tools/perf/arch/x86/util/intel-pt.c | 17 +-
tools/perf/arch/x86/util/machine.c | 2 +-
tools/perf/builtin-evlist.c | 1 +
tools/perf/builtin-kvm.c | 13 +-
tools/perf/builtin-list.c | 4 +-
tools/perf/builtin-record.c | 102 +++----
tools/perf/builtin-sched.c | 3 +-
tools/perf/builtin-script.c | 11 +-
tools/perf/builtin-stat.c | 6 +-
tools/perf/builtin-top.c | 22 +-
tools/perf/builtin-trace.c | 17 +-
tools/perf/lib/Makefile | 35 ++-
tools/perf/lib/core.c | 13 +-
tools/perf/lib/evlist.c | 124 +++++++++
tools/perf/lib/evsel.c | 30 +++
tools/perf/lib/include/internal/evlist.h | 33 +++
tools/perf/lib/include/internal/evsel.h | 33 +++
tools/perf/lib/include/internal/lib.h | 4 +-
tools/perf/lib/include/internal/mmap.h | 32 +++
tools/perf/lib/include/perf/core.h | 2 +-
tools/perf/lib/include/perf/evlist.h | 1 +
tools/perf/lib/lib.c | 2 +
tools/perf/lib/libperf.map | 3 +-
tools/perf/lib/tests/test-cpumap.c | 10 +
tools/perf/lib/tests/test-evlist.c | 10 +
tools/perf/lib/tests/test-evsel.c | 10 +
tools/perf/lib/tests/test-threadmap.c | 10 +
tools/perf/perf.c | 13 +-
tools/perf/pmu-events/README | 22 +-
.../perf/pmu-events/arch/powerpc/power8/other.json | 24 --
.../perf/pmu-events/arch/x86/amdfam17h/cache.json | 42 +++
tools/perf/pmu-events/arch/x86/amdfam17h/core.json | 2 +-
tools/perf/pmu-events/jevents.c | 1 +
tools/perf/tests/backward-ring-buffer.c | 11 +-
tools/perf/tests/bpf.c | 9 +-
tools/perf/tests/code-reading.c | 11 +-
tools/perf/tests/event-times.c | 14 +-
tools/perf/tests/event_update.c | 6 +-
tools/perf/tests/evsel-roundtrip-name.c | 2 +-
tools/perf/tests/hists_cumulate.c | 2 +-
tools/perf/tests/hists_link.c | 5 +-
tools/perf/tests/hists_output.c | 2 +-
tools/perf/tests/keep-tracking.c | 11 +-
tools/perf/tests/mmap-basic.c | 5 +-
tools/perf/tests/mmap-thread-lookup.c | 2 +-
tools/perf/tests/openat-syscall-tp-fields.c | 11 +-
tools/perf/tests/parse-events.c | 116 ++++----
tools/perf/tests/perf-record.c | 13 +-
tools/perf/tests/sdt.c | 1 +
tools/perf/tests/sw-clock.c | 5 +-
tools/perf/tests/switch-tracking.c | 29 +-
tools/perf/tests/task-exit.c | 9 +-
tools/perf/tests/vmlinux-kallsyms.c | 2 +-
tools/perf/ui/browsers/hists.c | 6 +-
tools/perf/ui/gtk/hists.c | 1 +
tools/perf/util/Build | 2 +
tools/perf/util/annotate.c | 1 +
tools/perf/util/auxtrace.c | 8 +-
tools/perf/util/auxtrace.h | 8 +-
tools/perf/util/bpf-loader.c | 2 +-
tools/perf/util/build-id.c | 3 +-
tools/perf/util/copyfile.c | 144 ++++++++++
tools/perf/util/copyfile.h | 16 ++
tools/perf/util/cs-etm.c | 2 +-
tools/perf/util/evlist.c | 295 ++++++---------------
tools/perf/util/evlist.h | 81 +++---
tools/perf/util/evsel.c | 204 ++------------
tools/perf/util/evsel.h | 121 +--------
tools/perf/util/evsel_config.h | 50 ++++
tools/perf/util/evsel_fprintf.c | 15 +-
tools/perf/util/evsel_fprintf.h | 50 ++++
tools/perf/util/genelf.h | 3 +
tools/perf/util/header.c | 29 +-
tools/perf/util/intel-bts.c | 4 +-
tools/perf/util/intel-pt.c | 10 +-
tools/perf/util/jitdump.c | 2 +-
tools/perf/util/machine.c | 1 +
tools/perf/util/mmap.c | 185 ++++++-------
tools/perf/util/mmap.h | 77 ++----
tools/perf/util/parse-events.c | 8 +-
tools/perf/util/parse-events.y | 4 +-
tools/perf/util/perf_event_attr_fprintf.c | 148 +++++++++++
tools/perf/util/python-ext-sources | 1 +
tools/perf/util/python.c | 24 +-
tools/perf/util/record.c | 6 +-
tools/perf/util/session.c | 5 +-
tools/perf/util/sort.c | 2 +-
tools/perf/util/srccode.c | 2 +-
tools/perf/util/stat-shadow.c | 4 +-
tools/perf/util/stat.c | 2 +-
tools/perf/util/symbol-elf.c | 2 +-
tools/perf/util/synthetic-events.c | 20 +-
tools/perf/util/top.c | 2 +-
tools/perf/util/trace-event-info.c | 2 +-
tools/perf/util/util.c | 136 ----------
tools/perf/util/util.h | 8 -
128 files changed, 1941 insertions(+), 1321 deletions(-)
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_print.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-plugins.txt
create mode 100644 tools/lib/traceevent/plugins/Build
create mode 100644 tools/lib/traceevent/plugins/Makefile
rename tools/lib/traceevent/{ => plugins}/plugin_cfg80211.c (100%)
rename tools/lib/traceevent/{ => plugins}/plugin_function.c (100%)
rename tools/lib/traceevent/{ => plugins}/plugin_hrtimer.c (100%)
rename tools/lib/traceevent/{ => plugins}/plugin_jbd2.c (100%)
rename tools/lib/traceevent/{ => plugins}/plugin_kmem.c (100%)
rename tools/lib/traceevent/{ => plugins}/plugin_kvm.c (100%)
rename tools/lib/traceevent/{ => plugins}/plugin_mac80211.c (100%)
rename tools/lib/traceevent/{ => plugins}/plugin_sched_switch.c (100%)
rename tools/lib/traceevent/{ => plugins}/plugin_scsi.c (100%)
rename tools/lib/traceevent/{ => plugins}/plugin_xen.c (100%)
create mode 100644 tools/perf/lib/include/internal/mmap.h
create mode 100644 tools/perf/util/copyfile.c
create mode 100644 tools/perf/util/copyfile.h
create mode 100644 tools/perf/util/evsel_config.h
create mode 100644 tools/perf/util/evsel_fprintf.h
create mode 100644 tools/perf/util/perf_event_attr_fprintf.c
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.3.0.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20190908 gcc-9-branch@275492, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 9.2.1-8) 9.2.1 20190909, clang version 8.0.1-3+b1 (tags/RELEASE_801/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-19) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
39 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-0.2.rc3.fc31)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.1 (tags/RELEASE_801/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190820 [gcc-9-branch revision 274748], clang version 8.0.1 (tags/RELEASE_801/final 366581)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
52 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
53 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
54 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
55 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
62 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
73 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
74 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
77 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-8ubuntu1) 9.2.1 20190909, clang version 9.0.0-+rc5-1~exp1 (tags/RELEASE_900/rc5)
#
# uname -a
Linux quaco 5.2.17-200.fc30.x86_64 #1 SMP Mon Sep 23 13:42:32 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
d6840d87b2d1 perf parser: Remove needless include directives
# perf version --build-options
perf version 5.3.gd6840d87b2d1
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test | tee /wb/build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libbpf_O: make NO_LIBBPF=1
make_install_O: make install
make_cscope_O: make cscope
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libelf_O: make NO_LIBELF=1
make_perf_o_O: make perf.o
make_no_libpython_O: make NO_LIBPYTHON=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_slang_O: make NO_SLANG=1
make_no_gtk2_O: make NO_GTK2=1
make_tags_O: make tags
make_pure_O: make
make_util_map_o_O: make util/map.o
make_help_O: make help
make_no_libnuma_O: make NO_LIBNUMA=1
make_install_prefix_O: make install prefix=/tmp/krava
make_with_babeltrace_O: make LIBBABELTRACE=1
make_clean_all_O: make clean all
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_newt_O: make NO_NEWT=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_doc_O: make doc
make_no_libperl_O: make NO_LIBPERL=1
make_install_bin_O: make install-bin
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_debug_O: make DEBUG=1
make_no_libaudit_O: make NO_LIBAUDIT=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-09-20 14:25 Arnaldo Carvalho de Melo
@ 2019-09-20 16:15 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-09-20 16:15 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Anju T Sudhakar, Colin King,
James Clark, Ravi Bangoria, Sakari Ailus, Srikar Dronamraju,
Thomas Richter, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit e336b4027775cb458dc713745e526fa1a1996b2a:
>
> kprobes: Prohibit probing on BUG() and WARN() address (2019-09-05 10:15:16 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190920-2
>
> for you to fetch changes up to 2bff2b828502b5e5d5ea5a52643d3542053df03f:
>
> perf kvm stat: Set 'trace_cycles' as default event for 'perf kvm record' in powerpc (2019-09-20 10:28:26 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf stat:
>
> Srikar Dronamraju:
>
> - Fix a segmentation fault when using repeat forever.
>
> - Reset previous counts on repeat with interval.
>
> aarch64:
>
> James Clark:
>
> - Add PMU event JSON files for Cortex-A76 and Neoverse N1.
>
> PowerPC:
>
> Anju T Sudhakar:
>
> - Make 'trace_cycles' the default event for 'perf kvm record' in PowerPC.
>
> S/390:
>
> - Link libjvmti to tools/lib/string.o to have a weak strlcpy()
> implementation, providing previously unresolved symbol on s/390.
>
> perf test:
>
> Jiri Olsa:
>
> - Add libperf automated tests to 'make -C tools/perf build-test'.
>
> Colin Ian King:
>
> - Fix spelling mistake.
>
> Tree wide:
>
> Arnaldo Carvalho de Melo:
>
> - Some more header file sanitization.
>
> libperf:
>
> Jiri Olsa:
>
> - Add dependency on libperf for python.so binding.
>
> libtraceevent:
>
> Sakari Ailus:
>
> - Convert remaining %p[fF] users to %p[sS].
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Anju T Sudhakar (3):
> perf kvm: Move kvm-stat header file from conditional inclusion to common include section
> perf kvm: Add arch neutral function to choose event for perf kvm record
> perf kvm stat: Set 'trace_cycles' as default event for 'perf kvm record' in powerpc
>
> Arnaldo Carvalho de Melo (19):
> perf jvmti: Link against tools/lib/string.o to have weak strlcpy()
> perf tools: Remove needless builtin.h include directives
> perf debug: No need to include ui/util.h
> perf tools: Remove debug.h from places where it is not needed
> perf tools: Remove util.h from where it is not needed
> perf probe: Add missing build-id.h header.
> perf symbols: Add missing dso.h header
> perf env: Remove needless cpumap.h header
> perf event: Move perf_event__synthesize* to event.h
> perf stat: Move perf_stat_synthesize_config() to event.h
> perf callchain: Remove needless event.h include
> perf python: Remove debug.h
> perf hist: Add missing 'struct branch_stack' forward declaration
> perf annotate: Add missing machine.h include directive
> perf sched: Add missing event.h include directive
> perf auxtrace: Add missing 'struct perf_sample' forward declaration
> perf tools: Move event synthesizing routines to separate header
> perf memswap: Adopt 'struct u64_swap' from evsel.h
> perf tools: Move event synthesizing routines to separate .c file
>
> Colin Ian King (1):
> perf test: Fix spelling mistake "allos" -> "allocate"
>
> James Clark (1):
> perf tools: Add PMU event JSON files for ARM Cortex-A76 and, Neoverse N1.
>
> Jiri Olsa (4):
> perf python: Add missing python/perf.so dependency for libperf
> perf tests: Add libperf automated test for 'make -C tools/perf build-test'
> libperf: Add missing event.h file to install rule
> libperf: Adopt perf_cpu_map__max() function
>
> Sakari Ailus (1):
> tools lib traceevent: Convert remaining %p[fF] users to %p[sS]
>
> Srikar Dronamraju (2):
> perf stat: Reset previous counts on repeat with interval
> perf stat: Fix a segmentation fault when using repeat forever
>
> .../Documentation/libtraceevent-func_apis.txt | 10 +-
> tools/lib/traceevent/event-parse.c | 18 +-
> tools/perf/Makefile.perf | 2 +-
> tools/perf/arch/arm/util/cs-etm.c | 2 +-
> tools/perf/arch/arm64/util/arm-spe.c | 2 +-
> tools/perf/arch/arm64/util/dwarf-regs.c | 1 -
> tools/perf/arch/arm64/util/header.c | 4 +-
> tools/perf/arch/arm64/util/unwind-libunwind.c | 2 +-
> tools/perf/arch/powerpc/util/dwarf-regs.c | 1 -
> tools/perf/arch/powerpc/util/header.c | 1 -
> tools/perf/arch/powerpc/util/kvm-stat.c | 45 +
> tools/perf/arch/powerpc/util/skip-callchain-idx.c | 1 +
> tools/perf/arch/powerpc/util/sym-handling.c | 1 -
> tools/perf/arch/s390/util/machine.c | 2 +-
> tools/perf/arch/x86/tests/intel-cqm.c | 1 -
> tools/perf/arch/x86/tests/perf-time-to-tsc.c | 1 -
> tools/perf/arch/x86/tests/rdpmc.c | 2 +-
> tools/perf/arch/x86/util/archinsn.c | 1 +
> tools/perf/arch/x86/util/event.c | 2 +
> tools/perf/arch/x86/util/intel-bts.c | 2 +-
> tools/perf/arch/x86/util/intel-pt.c | 2 +-
> tools/perf/arch/x86/util/machine.c | 3 +-
> tools/perf/arch/x86/util/tsc.c | 2 +
> tools/perf/bench/epoll-ctl.c | 2 +-
> tools/perf/bench/epoll-wait.c | 2 +-
> tools/perf/bench/futex-hash.c | 2 +-
> tools/perf/bench/futex-lock-pi.c | 2 +-
> tools/perf/bench/futex-requeue.c | 2 +-
> tools/perf/bench/futex-wake-parallel.c | 3 +-
> tools/perf/bench/futex-wake.c | 2 +-
> tools/perf/bench/numa.c | 1 -
> tools/perf/bench/sched-messaging.c | 2 -
> tools/perf/bench/sched-pipe.c | 2 -
> tools/perf/builtin-annotate.c | 1 +
> tools/perf/builtin-c2c.c | 1 +
> tools/perf/builtin-config.c | 1 -
> tools/perf/builtin-evlist.c | 2 -
> tools/perf/builtin-inject.c | 1 +
> tools/perf/builtin-kvm.c | 15 +-
> tools/perf/builtin-record.c | 10 +-
> tools/perf/builtin-report.c | 2 +-
> tools/perf/builtin-sched.c | 3 +
> tools/perf/builtin-stat.c | 24 +-
> tools/perf/builtin-top.c | 1 +
> tools/perf/builtin-trace.c | 1 +
> tools/perf/jvmti/Build | 9 +
> tools/perf/lib/Makefile | 1 +
> tools/perf/lib/cpumap.c | 12 +
> tools/perf/lib/include/perf/cpumap.h | 1 +
> tools/perf/lib/libperf.map | 1 +
> tools/perf/perf.c | 2 +-
> .../arch/arm64/arm/cortex-a76-n1/branch.json | 14 +
> .../arch/arm64/arm/cortex-a76-n1/bus.json | 24 +
> .../arch/arm64/arm/cortex-a76-n1/cache.json | 207 +++
> .../arch/arm64/arm/cortex-a76-n1/exception.json | 52 +
> .../arch/arm64/arm/cortex-a76-n1/instruction.json | 108 ++
> .../arch/arm64/arm/cortex-a76-n1/memory.json | 23 +
> .../arch/arm64/arm/cortex-a76-n1/other.json | 7 +
> .../arch/arm64/arm/cortex-a76-n1/pipeline.json | 14 +
> tools/perf/pmu-events/arch/arm64/mapfile.csv | 2 +
> tools/perf/tests/bitmap.c | 2 +-
> tools/perf/tests/clang.c | 2 -
> tools/perf/tests/code-reading.c | 2 +-
> tools/perf/tests/cpumap.c | 1 +
> tools/perf/tests/dso-data.c | 1 -
> tools/perf/tests/dwarf-unwind.c | 1 +
> tools/perf/tests/event-times.c | 1 -
> tools/perf/tests/event_update.c | 4 +-
> tools/perf/tests/hists_common.c | 2 +
> tools/perf/tests/keep-tracking.c | 3 +-
> tools/perf/tests/llvm.c | 1 -
> tools/perf/tests/make | 6 +-
> tools/perf/tests/mem2node.c | 2 +-
> tools/perf/tests/mmap-basic.c | 3 +-
> tools/perf/tests/mmap-thread-lookup.c | 4 +-
> tools/perf/tests/openat-syscall-all-cpus.c | 5 +-
> tools/perf/tests/parse-events.c | 1 -
> tools/perf/tests/parse-no-sample-id-all.c | 2 -
> tools/perf/tests/perf-hooks.c | 1 -
> tools/perf/tests/pmu.c | 1 -
> tools/perf/tests/sample-parsing.c | 2 +-
> tools/perf/tests/stat.c | 1 +
> tools/perf/tests/switch-tracking.c | 1 -
> tools/perf/tests/task-exit.c | 2 +-
> tools/perf/tests/thread-map.c | 1 +
> tools/perf/tests/topology.c | 2 +-
> tools/perf/tests/vmlinux-kallsyms.c | 2 +-
> tools/perf/ui/browser.c | 1 -
> tools/perf/ui/browsers/annotate.c | 1 -
> tools/perf/ui/browsers/header.c | 1 -
> tools/perf/ui/browsers/map.c | 1 -
> tools/perf/ui/browsers/res_sample.c | 2 +-
> tools/perf/ui/browsers/scripts.c | 3 +-
> tools/perf/ui/gtk/helpline.c | 1 -
> tools/perf/ui/gtk/progress.c | 1 -
> tools/perf/ui/gtk/setup.c | 3 +-
> tools/perf/ui/gtk/util.c | 1 -
> tools/perf/ui/helpline.c | 2 -
> tools/perf/ui/hist.c | 1 -
> tools/perf/ui/setup.c | 2 +-
> tools/perf/ui/stdio/hist.c | 1 +
> tools/perf/ui/tui/helpline.c | 1 -
> tools/perf/ui/tui/setup.c | 2 +-
> tools/perf/ui/tui/util.c | 1 -
> tools/perf/util/Build | 1 +
> tools/perf/util/annotate.c | 2 +-
> tools/perf/util/arm-spe.c | 1 -
> tools/perf/util/auxtrace.c | 6 +-
> tools/perf/util/auxtrace.h | 18 +-
> tools/perf/util/bpf-event.c | 1 +
> tools/perf/util/bpf-event.h | 15 +-
> tools/perf/util/branch.c | 2 -
> tools/perf/util/branch.h | 9 +-
> tools/perf/util/build-id.c | 2 +-
> tools/perf/util/callchain.c | 1 +
> tools/perf/util/callchain.h | 5 +-
> tools/perf/util/cloexec.c | 2 +-
> tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 1 -
> tools/perf/util/cs-etm.c | 2 +-
> tools/perf/util/data.c | 3 +-
> tools/perf/util/debug.c | 1 -
> tools/perf/util/debug.h | 2 +-
> tools/perf/util/demangle-java.c | 1 -
> tools/perf/util/demangle-rust.c | 1 -
> tools/perf/util/dwarf-regs.c | 1 -
> tools/perf/util/env.h | 3 +-
> tools/perf/util/event.c | 1109 +-----------
> tools/perf/util/event.h | 77 +-
> tools/perf/util/evlist.c | 2 +-
> tools/perf/util/evsel.c | 280 +--
> tools/perf/util/evsel.h | 5 -
> tools/perf/util/evsel_fprintf.c | 1 +
> tools/perf/util/header.c | 395 +---
> tools/perf/util/header.h | 60 +-
> tools/perf/util/hist.h | 1 +
> tools/perf/util/intel-bts.c | 2 +-
> tools/perf/util/intel-pt.c | 1 +
> tools/perf/util/jitdump.c | 2 -
> tools/perf/util/kvm-stat.h | 4 +
> tools/perf/util/libunwind/arm64.c | 1 -
> tools/perf/util/libunwind/x86_32.c | 1 -
> tools/perf/util/llvm-utils.c | 1 +
> tools/perf/util/lzma.c | 2 +-
> tools/perf/util/machine.c | 15 -
> tools/perf/util/machine.h | 15 -
> tools/perf/util/memswap.h | 7 +
> tools/perf/util/namespaces.c | 18 +
> tools/perf/util/namespaces.h | 2 +
> tools/perf/util/parse-events.c | 1 -
> tools/perf/util/perf-hooks.c | 1 -
> tools/perf/util/pmu.c | 1 -
> tools/perf/util/probe-file.c | 1 +
> tools/perf/util/python.c | 4 +-
> tools/perf/util/record.c | 2 -
> tools/perf/util/rwsem.c | 1 +
> tools/perf/util/s390-cpumsf.c | 1 -
> tools/perf/util/s390-sample-raw.c | 1 -
> .../util/scripting-engines/trace-event-python.c | 2 -
> tools/perf/util/session.c | 72 +-
> tools/perf/util/session.h | 5 -
> tools/perf/util/srccode.c | 2 +-
> tools/perf/util/stat.c | 60 +-
> tools/perf/util/stat.h | 9 +-
> tools/perf/util/svghelper.c | 2 +-
> tools/perf/util/symbol-elf.c | 3 +
> tools/perf/util/symbol-minimal.c | 3 +-
> tools/perf/util/symbol.c | 2 +-
> tools/perf/util/synthetic-events.c | 1884 ++++++++++++++++++++
> tools/perf/util/synthetic-events.h | 103 ++
> tools/perf/util/target.c | 2 -
> tools/perf/util/top.c | 1 -
> tools/perf/util/trace-event-info.c | 2 +-
> tools/perf/util/trace-event-read.c | 1 -
> tools/perf/util/trace-event.c | 1 -
> tools/perf/util/tsc.h | 14 +-
> tools/perf/util/unwind-libdw.c | 1 -
> tools/perf/util/unwind-libunwind-local.c | 1 -
> tools/perf/util/usage.c | 1 -
> tools/perf/util/vdso.c | 2 +-
> tools/perf/util/zlib.c | 4 +-
> 180 files changed, 2763 insertions(+), 2256 deletions(-)
> create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/branch.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/bus.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/cache.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/exception.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/instruction.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/memory.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/other.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/pipeline.json
> create mode 100644 tools/perf/util/synthetic-events.c
> create mode 100644 tools/perf/util/synthetic-events.h
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-09-20 14:25 Arnaldo Carvalho de Melo
2019-09-20 16:15 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-09-20 14:25 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Anju T Sudhakar,
Colin King, James Clark, Ravi Bangoria, Sakari Ailus,
Srikar Dronamraju, Thomas Richter, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit e336b4027775cb458dc713745e526fa1a1996b2a:
kprobes: Prohibit probing on BUG() and WARN() address (2019-09-05 10:15:16 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190920-2
for you to fetch changes up to 2bff2b828502b5e5d5ea5a52643d3542053df03f:
perf kvm stat: Set 'trace_cycles' as default event for 'perf kvm record' in powerpc (2019-09-20 10:28:26 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf stat:
Srikar Dronamraju:
- Fix a segmentation fault when using repeat forever.
- Reset previous counts on repeat with interval.
aarch64:
James Clark:
- Add PMU event JSON files for Cortex-A76 and Neoverse N1.
PowerPC:
Anju T Sudhakar:
- Make 'trace_cycles' the default event for 'perf kvm record' in PowerPC.
S/390:
- Link libjvmti to tools/lib/string.o to have a weak strlcpy()
implementation, providing previously unresolved symbol on s/390.
perf test:
Jiri Olsa:
- Add libperf automated tests to 'make -C tools/perf build-test'.
Colin Ian King:
- Fix spelling mistake.
Tree wide:
Arnaldo Carvalho de Melo:
- Some more header file sanitization.
libperf:
Jiri Olsa:
- Add dependency on libperf for python.so binding.
libtraceevent:
Sakari Ailus:
- Convert remaining %p[fF] users to %p[sS].
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Anju T Sudhakar (3):
perf kvm: Move kvm-stat header file from conditional inclusion to common include section
perf kvm: Add arch neutral function to choose event for perf kvm record
perf kvm stat: Set 'trace_cycles' as default event for 'perf kvm record' in powerpc
Arnaldo Carvalho de Melo (19):
perf jvmti: Link against tools/lib/string.o to have weak strlcpy()
perf tools: Remove needless builtin.h include directives
perf debug: No need to include ui/util.h
perf tools: Remove debug.h from places where it is not needed
perf tools: Remove util.h from where it is not needed
perf probe: Add missing build-id.h header.
perf symbols: Add missing dso.h header
perf env: Remove needless cpumap.h header
perf event: Move perf_event__synthesize* to event.h
perf stat: Move perf_stat_synthesize_config() to event.h
perf callchain: Remove needless event.h include
perf python: Remove debug.h
perf hist: Add missing 'struct branch_stack' forward declaration
perf annotate: Add missing machine.h include directive
perf sched: Add missing event.h include directive
perf auxtrace: Add missing 'struct perf_sample' forward declaration
perf tools: Move event synthesizing routines to separate header
perf memswap: Adopt 'struct u64_swap' from evsel.h
perf tools: Move event synthesizing routines to separate .c file
Colin Ian King (1):
perf test: Fix spelling mistake "allos" -> "allocate"
James Clark (1):
perf tools: Add PMU event JSON files for ARM Cortex-A76 and, Neoverse N1.
Jiri Olsa (4):
perf python: Add missing python/perf.so dependency for libperf
perf tests: Add libperf automated test for 'make -C tools/perf build-test'
libperf: Add missing event.h file to install rule
libperf: Adopt perf_cpu_map__max() function
Sakari Ailus (1):
tools lib traceevent: Convert remaining %p[fF] users to %p[sS]
Srikar Dronamraju (2):
perf stat: Reset previous counts on repeat with interval
perf stat: Fix a segmentation fault when using repeat forever
.../Documentation/libtraceevent-func_apis.txt | 10 +-
tools/lib/traceevent/event-parse.c | 18 +-
tools/perf/Makefile.perf | 2 +-
tools/perf/arch/arm/util/cs-etm.c | 2 +-
tools/perf/arch/arm64/util/arm-spe.c | 2 +-
tools/perf/arch/arm64/util/dwarf-regs.c | 1 -
tools/perf/arch/arm64/util/header.c | 4 +-
tools/perf/arch/arm64/util/unwind-libunwind.c | 2 +-
tools/perf/arch/powerpc/util/dwarf-regs.c | 1 -
tools/perf/arch/powerpc/util/header.c | 1 -
tools/perf/arch/powerpc/util/kvm-stat.c | 45 +
tools/perf/arch/powerpc/util/skip-callchain-idx.c | 1 +
tools/perf/arch/powerpc/util/sym-handling.c | 1 -
tools/perf/arch/s390/util/machine.c | 2 +-
tools/perf/arch/x86/tests/intel-cqm.c | 1 -
tools/perf/arch/x86/tests/perf-time-to-tsc.c | 1 -
tools/perf/arch/x86/tests/rdpmc.c | 2 +-
tools/perf/arch/x86/util/archinsn.c | 1 +
tools/perf/arch/x86/util/event.c | 2 +
tools/perf/arch/x86/util/intel-bts.c | 2 +-
tools/perf/arch/x86/util/intel-pt.c | 2 +-
tools/perf/arch/x86/util/machine.c | 3 +-
tools/perf/arch/x86/util/tsc.c | 2 +
tools/perf/bench/epoll-ctl.c | 2 +-
tools/perf/bench/epoll-wait.c | 2 +-
tools/perf/bench/futex-hash.c | 2 +-
tools/perf/bench/futex-lock-pi.c | 2 +-
tools/perf/bench/futex-requeue.c | 2 +-
tools/perf/bench/futex-wake-parallel.c | 3 +-
tools/perf/bench/futex-wake.c | 2 +-
tools/perf/bench/numa.c | 1 -
tools/perf/bench/sched-messaging.c | 2 -
tools/perf/bench/sched-pipe.c | 2 -
tools/perf/builtin-annotate.c | 1 +
tools/perf/builtin-c2c.c | 1 +
tools/perf/builtin-config.c | 1 -
tools/perf/builtin-evlist.c | 2 -
tools/perf/builtin-inject.c | 1 +
tools/perf/builtin-kvm.c | 15 +-
tools/perf/builtin-record.c | 10 +-
tools/perf/builtin-report.c | 2 +-
tools/perf/builtin-sched.c | 3 +
tools/perf/builtin-stat.c | 24 +-
tools/perf/builtin-top.c | 1 +
tools/perf/builtin-trace.c | 1 +
tools/perf/jvmti/Build | 9 +
tools/perf/lib/Makefile | 1 +
tools/perf/lib/cpumap.c | 12 +
tools/perf/lib/include/perf/cpumap.h | 1 +
tools/perf/lib/libperf.map | 1 +
tools/perf/perf.c | 2 +-
.../arch/arm64/arm/cortex-a76-n1/branch.json | 14 +
.../arch/arm64/arm/cortex-a76-n1/bus.json | 24 +
.../arch/arm64/arm/cortex-a76-n1/cache.json | 207 +++
.../arch/arm64/arm/cortex-a76-n1/exception.json | 52 +
.../arch/arm64/arm/cortex-a76-n1/instruction.json | 108 ++
.../arch/arm64/arm/cortex-a76-n1/memory.json | 23 +
.../arch/arm64/arm/cortex-a76-n1/other.json | 7 +
.../arch/arm64/arm/cortex-a76-n1/pipeline.json | 14 +
tools/perf/pmu-events/arch/arm64/mapfile.csv | 2 +
tools/perf/tests/bitmap.c | 2 +-
tools/perf/tests/clang.c | 2 -
tools/perf/tests/code-reading.c | 2 +-
tools/perf/tests/cpumap.c | 1 +
tools/perf/tests/dso-data.c | 1 -
tools/perf/tests/dwarf-unwind.c | 1 +
tools/perf/tests/event-times.c | 1 -
tools/perf/tests/event_update.c | 4 +-
tools/perf/tests/hists_common.c | 2 +
tools/perf/tests/keep-tracking.c | 3 +-
tools/perf/tests/llvm.c | 1 -
tools/perf/tests/make | 6 +-
tools/perf/tests/mem2node.c | 2 +-
tools/perf/tests/mmap-basic.c | 3 +-
tools/perf/tests/mmap-thread-lookup.c | 4 +-
tools/perf/tests/openat-syscall-all-cpus.c | 5 +-
tools/perf/tests/parse-events.c | 1 -
tools/perf/tests/parse-no-sample-id-all.c | 2 -
tools/perf/tests/perf-hooks.c | 1 -
tools/perf/tests/pmu.c | 1 -
tools/perf/tests/sample-parsing.c | 2 +-
tools/perf/tests/stat.c | 1 +
tools/perf/tests/switch-tracking.c | 1 -
tools/perf/tests/task-exit.c | 2 +-
tools/perf/tests/thread-map.c | 1 +
tools/perf/tests/topology.c | 2 +-
tools/perf/tests/vmlinux-kallsyms.c | 2 +-
tools/perf/ui/browser.c | 1 -
tools/perf/ui/browsers/annotate.c | 1 -
tools/perf/ui/browsers/header.c | 1 -
tools/perf/ui/browsers/map.c | 1 -
tools/perf/ui/browsers/res_sample.c | 2 +-
tools/perf/ui/browsers/scripts.c | 3 +-
tools/perf/ui/gtk/helpline.c | 1 -
tools/perf/ui/gtk/progress.c | 1 -
tools/perf/ui/gtk/setup.c | 3 +-
tools/perf/ui/gtk/util.c | 1 -
tools/perf/ui/helpline.c | 2 -
tools/perf/ui/hist.c | 1 -
tools/perf/ui/setup.c | 2 +-
tools/perf/ui/stdio/hist.c | 1 +
tools/perf/ui/tui/helpline.c | 1 -
tools/perf/ui/tui/setup.c | 2 +-
tools/perf/ui/tui/util.c | 1 -
tools/perf/util/Build | 1 +
tools/perf/util/annotate.c | 2 +-
tools/perf/util/arm-spe.c | 1 -
tools/perf/util/auxtrace.c | 6 +-
tools/perf/util/auxtrace.h | 18 +-
tools/perf/util/bpf-event.c | 1 +
tools/perf/util/bpf-event.h | 15 +-
tools/perf/util/branch.c | 2 -
tools/perf/util/branch.h | 9 +-
tools/perf/util/build-id.c | 2 +-
tools/perf/util/callchain.c | 1 +
tools/perf/util/callchain.h | 5 +-
tools/perf/util/cloexec.c | 2 +-
tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 1 -
tools/perf/util/cs-etm.c | 2 +-
tools/perf/util/data.c | 3 +-
tools/perf/util/debug.c | 1 -
tools/perf/util/debug.h | 2 +-
tools/perf/util/demangle-java.c | 1 -
tools/perf/util/demangle-rust.c | 1 -
tools/perf/util/dwarf-regs.c | 1 -
tools/perf/util/env.h | 3 +-
tools/perf/util/event.c | 1109 +-----------
tools/perf/util/event.h | 77 +-
tools/perf/util/evlist.c | 2 +-
tools/perf/util/evsel.c | 280 +--
tools/perf/util/evsel.h | 5 -
tools/perf/util/evsel_fprintf.c | 1 +
tools/perf/util/header.c | 395 +---
tools/perf/util/header.h | 60 +-
tools/perf/util/hist.h | 1 +
tools/perf/util/intel-bts.c | 2 +-
tools/perf/util/intel-pt.c | 1 +
tools/perf/util/jitdump.c | 2 -
tools/perf/util/kvm-stat.h | 4 +
tools/perf/util/libunwind/arm64.c | 1 -
tools/perf/util/libunwind/x86_32.c | 1 -
tools/perf/util/llvm-utils.c | 1 +
tools/perf/util/lzma.c | 2 +-
tools/perf/util/machine.c | 15 -
tools/perf/util/machine.h | 15 -
tools/perf/util/memswap.h | 7 +
tools/perf/util/namespaces.c | 18 +
tools/perf/util/namespaces.h | 2 +
tools/perf/util/parse-events.c | 1 -
tools/perf/util/perf-hooks.c | 1 -
tools/perf/util/pmu.c | 1 -
tools/perf/util/probe-file.c | 1 +
tools/perf/util/python.c | 4 +-
tools/perf/util/record.c | 2 -
tools/perf/util/rwsem.c | 1 +
tools/perf/util/s390-cpumsf.c | 1 -
tools/perf/util/s390-sample-raw.c | 1 -
.../util/scripting-engines/trace-event-python.c | 2 -
tools/perf/util/session.c | 72 +-
tools/perf/util/session.h | 5 -
tools/perf/util/srccode.c | 2 +-
tools/perf/util/stat.c | 60 +-
tools/perf/util/stat.h | 9 +-
tools/perf/util/svghelper.c | 2 +-
tools/perf/util/symbol-elf.c | 3 +
tools/perf/util/symbol-minimal.c | 3 +-
tools/perf/util/symbol.c | 2 +-
tools/perf/util/synthetic-events.c | 1884 ++++++++++++++++++++
tools/perf/util/synthetic-events.h | 103 ++
tools/perf/util/target.c | 2 -
tools/perf/util/top.c | 1 -
tools/perf/util/trace-event-info.c | 2 +-
tools/perf/util/trace-event-read.c | 1 -
tools/perf/util/trace-event.c | 1 -
tools/perf/util/tsc.h | 14 +-
tools/perf/util/unwind-libdw.c | 1 -
tools/perf/util/unwind-libunwind-local.c | 1 -
tools/perf/util/usage.c | 1 -
tools/perf/util/vdso.c | 2 +-
tools/perf/util/zlib.c | 4 +-
180 files changed, 2763 insertions(+), 2256 deletions(-)
create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/branch.json
create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/bus.json
create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/cache.json
create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/exception.json
create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/instruction.json
create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/memory.json
create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/other.json
create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/pipeline.json
create mode 100644 tools/perf/util/synthetic-events.c
create mode 100644 tools/perf/util/synthetic-events.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.3.0-rc6.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20190908 gcc-9-branch@275492, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 9.2.1-8) 9.2.1 20190909, clang version 8.0.1-3+b1 (tags/RELEASE_801/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
39 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.1 (tags/RELEASE_801/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190820 [gcc-9-branch revision 274748], clang version 8.0.1 (tags/RELEASE_801/final 366581)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
52 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
53 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
54 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
55 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
62 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
73 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
74 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
77 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-8ubuntu1) 9.2.1 20190909, clang version 9.0.0-+rc5-1~exp1 (tags/RELEASE_900/rc5)
#
# uname -a
Linux quaco 5.3.0+ #2 SMP Thu Sep 19 16:13:22 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
2bff2b828502 perf kvm stat: Set 'trace_cycles' as default event for 'perf kvm record' in powerpc
# perf version --build-options
perf version 5.3.rc6.g2bff2b828502
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_install_O: make install
make_util_map_o_O: make util/map.o
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libelf_O: make NO_LIBELF=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_perf_o_O: make perf.o
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_clean_all_O: make clean all
make_doc_O: make doc
make_no_gtk2_O: make NO_GTK2=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_static_O: make LDFLAGS=-static
make_help_O: make help
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_pure_O: make
make_tags_O: make tags
make_no_newt_O: make NO_NEWT=1
make_cscope_O: make cscope
make_install_bin_O: make install-bin
make_no_libbpf_O: make NO_LIBBPF=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_with_babeltrace_O: make LIBBABELTRACE=1
make_install_prefix_O: make install prefix=/tmp/krava
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_debug_O: make DEBUG=1
make_no_slang_O: make NO_SLANG=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libperl_O: make NO_LIBPERL=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-09-01 12:22 Arnaldo Carvalho de Melo
@ 2019-09-02 7:14 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-09-02 7:14 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Jin Yao, Joe Mario,
Josh Poimboeuf, Kyle Meyer, Patrick McLean, Steven Rostedt,
Tzvetomir Stoyanov, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 39c2ca43465e0f52ebba3ee96fd03436367c1880:
>
> Merge tag 'perf-core-for-mingo-5.4-20190829' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-08-29 20:56:32 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190901
>
> for you to fetch changes up to ae31a514a134d9e4ca1d7b0f0a19b5934747d79f:
>
> objtool: Ignore intentional differences for the x86 insn decoder (2019-08-31 22:27:52 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> objtool:
>
> Josh Poimboeuf:
>
> - Move x86 insn decoder to a common location.
>
> Arnaldo Carvalho de Melo:
>
> - Ignore intentional differences for the x86 insn decoder.
>
> build:
>
> Arnaldo Carvalho de Melo:
>
> - Ignore intentional differences for the x86 insn decoder.
>
> Intel PT:
>
> Josh Poimboeuf:
>
> - Use shared x86 insn decoder.
>
> metric groups:
>
> Jin Yao:
>
> - Scale the metric result.
>
> - Support multiple events.
>
> perf c2c:
>
> Jiri Olsa:
>
> - Display proper cpu count in nodes column.
>
> Miscellaneous:
>
> Kyle Meyer:
>
> - Replace MAX_NR_CPUS with perf_env::nr_cpus_online, i.e. with
> the number of online CPUs as detected at tool start and/or
> recorded in the perf.data file.
>
> libtraceevent:
>
> Tzvetomir Stoyanov:
>
> - Simplify the tep_print_event_* APIs.
>
> - Remove tep_register_trace_clock().
>
> - Change users plugin directory.
>
> Cleanups:
>
> Arnaldo Carvalho de Melo:
>
> - Continue taming the includes hell: remove needless include directives, fix
> the fallout, rinse, repeat.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (29):
> perf tools: Remove needless libtraceevent include directives
> perf header: Move CPUINFO_PROC to the only file where it is used
> perf tools: Move everything related to sys_perf_event_open() to perf-sys.h
> perf time-utils: Adopt rdclock() from perf.h
> perf tools: Remove needless perf.h include directive from headers
> perf tools: Remove perf.h from source files not needing it
> perf tools: Remove debug.h from header files not needing it
> perf debug: Remove needless include directives from debug.h
> perf env: Remove env.h from other headers where just a fwd decl is needed
> perf event: Remove needless include directives from event.h
> perf dso: Adopt DSO related macros from symbol.h
> perf symbol: Move C++ demangle defines to the only file using it
> perf symbols: Add missing linux/refcount.h to symbol.h
> perf symbols: Move symsrc prototypes to a separate header
> perf dsos: Move the dsos struct and its methods to separate source files
> perf hist: Remove needless ui/progress.h from hist.h
> perf tools: Move 'struct events_stats' and prototypes to separate header
> perf tools: Remove needless sort.h include directives
> perf probe: No need for symbol.h, symbol_conf is enough
> perf tools: Remove needless map.h include directives
> perf tools: Remove needless thread.h include directives
> perf tools: Remove needless thread_map.h include directives
> perf tools: Remove needless evlist.h include directives
> perf tools: Remove needless evlist.h include directives
> perf auxtrace: Uninline functions that touch perf_session
> perf symbols: Move mem_info and branch_info out of symbol.h
> perf build: Ignore intentional differences for the x86 insn decoder
> objtool: Update sync-check.sh from perf's check-headers.sh
> objtool: Ignore intentional differences for the x86 insn decoder
>
> Jin Yao (3):
> perf pmu: Change convert_scale from static to global
> perf metricgroup: Scale the metric result
> perf metricgroup: Support multiple events for metricgroup
>
> Jiri Olsa (1):
> perf c2c: Display proper cpu count in nodes column
>
> Josh Poimboeuf (4):
> objtool: Move x86 insn decoder to a common location
> perf: Update .gitignore file
> perf intel-pt: Remove inat.c from build dependency list
> perf intel-pt: Use shared x86 insn decoder
>
> Kyle Meyer (7):
> perf timechart: Refactor svg_build_topology_map()
> perf svghelper: Replace MAX_NR_CPUS with perf_env::nr_cpus_online
> perf stat: Replace MAX_NR_CPUS with cpu__max_cpu()
> perf session: Replace MAX_NR_CPUS with perf_env::nr_cpus_online
> perf machine: Replace MAX_NR_CPUS with perf_env::nr_cpus_online
> perf header: Replace MAX_NR_CPUS with cpu__max_cpu()
> libperf: Warn when exceeding MAX_NR_CPUS in cpumap
>
> Tzvetomir Stoyanov (3):
> libtraceevent, perf tools: Changes in tep_print_event_* APIs
> libtraceevent: Remove tep_register_trace_clock()
> libtraceevent: Change users plugin directory
>
> 267 files changed, 1319 insertions(+), 3578 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-09-01 12:22 Arnaldo Carvalho de Melo
2019-09-02 7:14 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-09-01 12:22 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Jin Yao, Joe Mario,
Josh Poimboeuf, Kyle Meyer, Patrick McLean, Steven Rostedt,
Tzvetomir Stoyanov, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 39c2ca43465e0f52ebba3ee96fd03436367c1880:
Merge tag 'perf-core-for-mingo-5.4-20190829' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-08-29 20:56:32 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190901
for you to fetch changes up to ae31a514a134d9e4ca1d7b0f0a19b5934747d79f:
objtool: Ignore intentional differences for the x86 insn decoder (2019-08-31 22:27:52 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
objtool:
Josh Poimboeuf:
- Move x86 insn decoder to a common location.
Arnaldo Carvalho de Melo:
- Ignore intentional differences for the x86 insn decoder.
build:
Arnaldo Carvalho de Melo:
- Ignore intentional differences for the x86 insn decoder.
Intel PT:
Josh Poimboeuf:
- Use shared x86 insn decoder.
metric groups:
Jin Yao:
- Scale the metric result.
- Support multiple events.
perf c2c:
Jiri Olsa:
- Display proper cpu count in nodes column.
Miscellaneous:
Kyle Meyer:
- Replace MAX_NR_CPUS with perf_env::nr_cpus_online, i.e. with
the number of online CPUs as detected at tool start and/or
recorded in the perf.data file.
libtraceevent:
Tzvetomir Stoyanov:
- Simplify the tep_print_event_* APIs.
- Remove tep_register_trace_clock().
- Change users plugin directory.
Cleanups:
Arnaldo Carvalho de Melo:
- Continue taming the includes hell: remove needless include directives, fix
the fallout, rinse, repeat.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (29):
perf tools: Remove needless libtraceevent include directives
perf header: Move CPUINFO_PROC to the only file where it is used
perf tools: Move everything related to sys_perf_event_open() to perf-sys.h
perf time-utils: Adopt rdclock() from perf.h
perf tools: Remove needless perf.h include directive from headers
perf tools: Remove perf.h from source files not needing it
perf tools: Remove debug.h from header files not needing it
perf debug: Remove needless include directives from debug.h
perf env: Remove env.h from other headers where just a fwd decl is needed
perf event: Remove needless include directives from event.h
perf dso: Adopt DSO related macros from symbol.h
perf symbol: Move C++ demangle defines to the only file using it
perf symbols: Add missing linux/refcount.h to symbol.h
perf symbols: Move symsrc prototypes to a separate header
perf dsos: Move the dsos struct and its methods to separate source files
perf hist: Remove needless ui/progress.h from hist.h
perf tools: Move 'struct events_stats' and prototypes to separate header
perf tools: Remove needless sort.h include directives
perf probe: No need for symbol.h, symbol_conf is enough
perf tools: Remove needless map.h include directives
perf tools: Remove needless thread.h include directives
perf tools: Remove needless thread_map.h include directives
perf tools: Remove needless evlist.h include directives
perf tools: Remove needless evlist.h include directives
perf auxtrace: Uninline functions that touch perf_session
perf symbols: Move mem_info and branch_info out of symbol.h
perf build: Ignore intentional differences for the x86 insn decoder
objtool: Update sync-check.sh from perf's check-headers.sh
objtool: Ignore intentional differences for the x86 insn decoder
Jin Yao (3):
perf pmu: Change convert_scale from static to global
perf metricgroup: Scale the metric result
perf metricgroup: Support multiple events for metricgroup
Jiri Olsa (1):
perf c2c: Display proper cpu count in nodes column
Josh Poimboeuf (4):
objtool: Move x86 insn decoder to a common location
perf: Update .gitignore file
perf intel-pt: Remove inat.c from build dependency list
perf intel-pt: Use shared x86 insn decoder
Kyle Meyer (7):
perf timechart: Refactor svg_build_topology_map()
perf svghelper: Replace MAX_NR_CPUS with perf_env::nr_cpus_online
perf stat: Replace MAX_NR_CPUS with cpu__max_cpu()
perf session: Replace MAX_NR_CPUS with perf_env::nr_cpus_online
perf machine: Replace MAX_NR_CPUS with perf_env::nr_cpus_online
perf header: Replace MAX_NR_CPUS with cpu__max_cpu()
libperf: Warn when exceeding MAX_NR_CPUS in cpumap
Tzvetomir Stoyanov (3):
libtraceevent, perf tools: Changes in tep_print_event_* APIs
libtraceevent: Remove tep_register_trace_clock()
libtraceevent: Change users plugin directory
.../x86/include/asm}/inat.h | 0
.../arch/x86/include/asm/inat_types.h | 0
.../x86/include/asm}/insn.h | 0
.../{objtool => }/arch/x86/include/asm/orc_types.h | 0
tools/{objtool => }/arch/x86/lib/inat.c | 2 +-
tools/{objtool => }/arch/x86/lib/insn.c | 4 +-
.../{objtool => }/arch/x86/lib/x86-opcode-map.txt | 0
.../arch/x86/tools/gen-insn-attr-x86.awk | 0
tools/lib/traceevent/Makefile | 6 +-
tools/lib/traceevent/event-parse-api.c | 40 -
tools/lib/traceevent/event-parse-local.h | 6 -
tools/lib/traceevent/event-parse.c | 333 +++---
tools/lib/traceevent/event-parse.h | 30 +-
tools/lib/traceevent/event-plugin.c | 2 +-
tools/objtool/Makefile | 4 +-
tools/objtool/arch/x86/Build | 4 +-
tools/objtool/arch/x86/decode.c | 4 +-
tools/objtool/arch/x86/include/asm/inat.h | 230 -----
tools/objtool/arch/x86/include/asm/insn.h | 216 ----
tools/objtool/sync-check.sh | 44 +-
tools/perf/.gitignore | 3 +
tools/perf/arch/arm/annotate/instructions.c | 1 +
tools/perf/arch/arm/util/auxtrace.c | 1 +
tools/perf/arch/arm/util/cs-etm.c | 4 +-
tools/perf/arch/arm64/annotate/instructions.c | 1 +
tools/perf/arch/arm64/util/sym-handling.c | 8 +-
tools/perf/arch/common.c | 3 +
tools/perf/arch/common.h | 4 +-
tools/perf/arch/powerpc/util/mem-events.c | 1 +
tools/perf/arch/powerpc/util/perf_regs.c | 1 -
tools/perf/arch/powerpc/util/sym-handling.c | 1 +
tools/perf/arch/powerpc/util/unwind-libdw.c | 1 +
tools/perf/arch/x86/tests/bp-modify.c | 1 +
tools/perf/arch/x86/tests/insn-x86.c | 3 +-
tools/perf/arch/x86/tests/intel-cqm.c | 1 -
tools/perf/arch/x86/tests/perf-time-to-tsc.c | 2 +
tools/perf/arch/x86/tests/rdpmc.c | 4 +-
tools/perf/arch/x86/util/archinsn.c | 3 +-
tools/perf/arch/x86/util/perf_regs.c | 4 +-
tools/perf/arch/x86/util/tsc.c | 2 +-
tools/perf/bench/epoll-ctl.c | 1 +
tools/perf/bench/epoll-wait.c | 1 +
tools/perf/bench/mem-functions.c | 3 +-
tools/perf/bench/numa.c | 1 -
tools/perf/bench/sched-messaging.c | 1 -
tools/perf/bench/sched-pipe.c | 1 -
tools/perf/builtin-annotate.c | 4 +-
tools/perf/builtin-bench.c | 1 -
tools/perf/builtin-buildid-cache.c | 5 +-
tools/perf/builtin-buildid-list.c | 4 +-
tools/perf/builtin-c2c.c | 7 +-
tools/perf/builtin-config.c | 3 +-
tools/perf/builtin-data.c | 2 +
tools/perf/builtin-diff.c | 2 +
tools/perf/builtin-ftrace.c | 5 +-
tools/perf/builtin-help.c | 5 +-
tools/perf/builtin-inject.c | 2 +-
tools/perf/builtin-kallsyms.c | 1 +
tools/perf/builtin-kmem.c | 5 +-
tools/perf/builtin-kvm.c | 5 +-
tools/perf/builtin-list.c | 5 +-
tools/perf/builtin-lock.c | 4 +-
tools/perf/builtin-mem.c | 2 +
tools/perf/builtin-probe.c | 5 +-
tools/perf/builtin-record.c | 2 +
tools/perf/builtin-report.c | 7 +
tools/perf/builtin-sched.c | 3 +-
tools/perf/builtin-script.c | 4 +-
tools/perf/builtin-stat.c | 3 +-
tools/perf/builtin-timechart.c | 10 +-
tools/perf/builtin-top.c | 5 +-
tools/perf/builtin-trace.c | 4 +
tools/perf/builtin-version.c | 2 +-
tools/perf/check-headers.sh | 11 +-
tools/perf/lib/cpumap.c | 6 +
tools/perf/perf-sys.h | 51 +-
tools/perf/perf.c | 7 +-
tools/perf/perf.h | 21 -
tools/perf/scripts/perl/Perf-Trace-Util/Context.c | 1 -
.../perf/scripts/python/Perf-Trace-Util/Context.c | 1 -
tools/perf/tests/attr.c | 3 +-
tools/perf/tests/backward-ring-buffer.c | 2 +
tools/perf/tests/bp_account.c | 3 +-
tools/perf/tests/bp_signal.c | 3 +-
tools/perf/tests/bp_signal_overflow.c | 3 +-
tools/perf/tests/bpf.c | 2 +
tools/perf/tests/builtin-test.c | 1 +
tools/perf/tests/code-reading.c | 8 +
tools/perf/tests/dso-data.c | 1 +
tools/perf/tests/dwarf-unwind.c | 1 +
tools/perf/tests/event-times.c | 2 +
tools/perf/tests/event_update.c | 3 +
tools/perf/tests/expr.c | 1 +
tools/perf/tests/hists_common.c | 3 +-
tools/perf/tests/hists_cumulate.c | 2 +-
tools/perf/tests/hists_filter.c | 2 -
tools/perf/tests/hists_link.c | 2 -
tools/perf/tests/hists_output.c | 2 +-
tools/perf/tests/keep-tracking.c | 2 +
tools/perf/tests/kmod-path.c | 2 +
tools/perf/tests/llvm.c | 2 +-
tools/perf/tests/mem.c | 1 +
tools/perf/tests/mem2node.c | 2 +
tools/perf/tests/mmap-basic.c | 3 +
tools/perf/tests/openat-syscall-all-cpus.c | 1 +
tools/perf/tests/openat-syscall-tp-fields.c | 1 +
tools/perf/tests/openat-syscall.c | 1 +
tools/perf/tests/parse-events.c | 1 +
tools/perf/tests/perf-record.c | 1 +
tools/perf/tests/sample-parsing.c | 2 +
tools/perf/tests/sdt.c | 3 +-
tools/perf/tests/sw-clock.c | 2 +
tools/perf/tests/switch-tracking.c | 2 +
tools/perf/tests/task-exit.c | 2 +
tools/perf/tests/thread-map.c | 7 +
tools/perf/tests/thread-mg-share.c | 1 -
tools/perf/tests/unit_number__scnprintf.c | 1 +
tools/perf/tests/vmlinux-kallsyms.c | 1 +
tools/perf/tests/wp.c | 5 +
tools/perf/ui/browser.c | 1 -
tools/perf/ui/browsers/annotate.c | 2 +
tools/perf/ui/browsers/header.c | 1 -
tools/perf/ui/browsers/hists.c | 6 +
tools/perf/ui/browsers/map.c | 1 +
tools/perf/ui/browsers/res_sample.c | 3 +
tools/perf/ui/browsers/scripts.c | 4 +-
tools/perf/ui/gtk/annotate.c | 1 +
tools/perf/ui/gtk/browser.c | 2 -
tools/perf/ui/gtk/helpline.c | 1 +
tools/perf/ui/gtk/hists.c | 1 -
tools/perf/ui/gtk/setup.c | 1 -
tools/perf/ui/gtk/util.c | 1 +
tools/perf/ui/helpline.h | 2 -
tools/perf/ui/hist.c | 4 +
tools/perf/ui/progress.c | 1 -
tools/perf/ui/setup.c | 3 +-
tools/perf/ui/stdio/hist.c | 1 +
tools/perf/ui/tui/helpline.c | 2 +
tools/perf/ui/tui/progress.c | 1 -
tools/perf/ui/tui/setup.c | 3 +-
tools/perf/ui/tui/util.c | 1 -
tools/perf/ui/util.c | 2 +-
tools/perf/util/Build | 1 +
tools/perf/util/annotate.c | 5 +-
tools/perf/util/arm-spe.c | 4 +-
tools/perf/util/auxtrace.c | 33 +
tools/perf/util/auxtrace.h | 52 +-
tools/perf/util/bpf-event.c | 1 +
tools/perf/util/bpf-event.h | 1 +
tools/perf/util/bpf-loader.c | 2 +-
tools/perf/util/bpf-prologue.c | 2 +-
tools/perf/util/branch.c | 3 +-
tools/perf/util/branch.h | 8 +
tools/perf/util/build-id.c | 1 +
tools/perf/util/cacheline.c | 1 -
tools/perf/util/callchain.c | 3 +
tools/perf/util/callchain.h | 1 +
tools/perf/util/cgroup.c | 3 +-
tools/perf/util/cloexec.c | 4 +-
tools/perf/util/color.c | 3 +-
tools/perf/util/color_config.c | 3 +-
tools/perf/util/config.c | 4 +
tools/perf/util/cpumap.c | 1 -
tools/perf/util/cputopo.h | 1 -
tools/perf/util/cs-etm.c | 6 +-
tools/perf/util/cs-etm.h | 3 +-
tools/perf/util/data.c | 1 +
tools/perf/util/db-export.c | 1 +
tools/perf/util/debug.c | 6 +-
tools/perf/util/debug.h | 6 +-
tools/perf/util/dso.c | 237 +----
tools/perf/util/dso.h | 28 +-
tools/perf/util/dsos.c | 232 +++++
tools/perf/util/dsos.h | 44 +
tools/perf/util/dwarf-aux.c | 1 +
tools/perf/util/dwarf-aux.h | 2 +
tools/perf/util/env.c | 1 +
tools/perf/util/event.c | 5 +-
tools/perf/util/event.h | 61 +-
tools/perf/util/events_stats.h | 51 +
tools/perf/util/evlist.c | 3 +
tools/perf/util/evlist.h | 3 +-
tools/perf/util/evsel.c | 2 +
tools/perf/util/evsel.h | 1 +
tools/perf/util/expr.y | 2 +
tools/perf/util/genelf.c | 3 +-
tools/perf/util/genelf_debug.c | 1 -
tools/perf/util/header.c | 27 +-
tools/perf/util/hist.c | 7 +
tools/perf/util/hist.h | 6 +-
tools/perf/util/intel-bts.c | 2 +-
tools/perf/util/intel-pt-decoder/Build | 22 +-
.../util/intel-pt-decoder/gen-insn-attr-x86.awk | 392 -------
tools/perf/util/intel-pt-decoder/inat.c | 82 --
tools/perf/util/intel-pt-decoder/inat_types.h | 15 -
tools/perf/util/intel-pt-decoder/insn.c | 593 -----------
.../perf/util/intel-pt-decoder/intel-pt-decoder.c | 2 +-
.../util/intel-pt-decoder/intel-pt-insn-decoder.c | 10 +-
.../perf/util/intel-pt-decoder/x86-opcode-map.txt | 1072 --------------------
tools/perf/util/intel-pt.c | 2 +-
tools/perf/util/jitdump.c | 1 +
tools/perf/util/llvm-utils.c | 1 +
tools/perf/util/llvm-utils.h | 2 +-
tools/perf/util/lzma.c | 1 +
tools/perf/util/machine.c | 18 +-
tools/perf/util/machine.h | 3 +-
tools/perf/util/map.c | 3 +
tools/perf/util/mem-events.c | 2 +-
tools/perf/util/mem-events.h | 9 +
tools/perf/util/mem2node.c | 2 +
tools/perf/util/mem2node.h | 3 +-
tools/perf/util/metricgroup.c | 89 +-
tools/perf/util/metricgroup.h | 1 +
tools/perf/util/mmap.c | 4 +
tools/perf/util/mmap.h | 1 +
tools/perf/util/ordered-events.c | 1 +
tools/perf/util/parse-branch-options.c | 3 +-
tools/perf/util/parse-events.c | 4 +-
tools/perf/util/path.c | 3 +-
tools/perf/util/path.h | 3 +
tools/perf/util/perf-hooks.c | 1 +
tools/perf/util/pmu.c | 9 +-
tools/perf/util/pmu.h | 2 +
tools/perf/util/probe-event.c | 6 +-
tools/perf/util/probe-file.c | 4 +-
tools/perf/util/probe-finder.c | 1 +
tools/perf/util/pstack.c | 1 +
tools/perf/util/python.c | 4 +
tools/perf/util/record.c | 4 +
tools/perf/util/s390-cpumsf.c | 2 +-
tools/perf/util/s390-sample-raw.c | 2 -
.../perf/util/scripting-engines/trace-event-perl.c | 2 +-
.../util/scripting-engines/trace-event-python.c | 3 +-
tools/perf/util/session.c | 10 +-
tools/perf/util/sort.c | 9 +-
tools/perf/util/sort.h | 1 -
tools/perf/util/stat-display.c | 1 +
tools/perf/util/stat-shadow.c | 65 +-
tools/perf/util/stat.c | 8 +-
tools/perf/util/strbuf.c | 5 +
tools/perf/util/svghelper.c | 54 +-
tools/perf/util/svghelper.h | 4 +-
tools/perf/util/symbol-elf.c | 7 +
tools/perf/util/symbol-minimal.c | 2 +
tools/perf/util/symbol.c | 5 +
tools/perf/util/symbol.h | 63 +-
tools/perf/util/symbol_fprintf.c | 1 +
tools/perf/util/symsrc.h | 46 +
tools/perf/util/target.c | 3 +
tools/perf/util/thread-stack.c | 1 +
tools/perf/util/thread.c | 2 +-
tools/perf/util/time-utils.c | 1 -
tools/perf/util/time-utils.h | 9 +
tools/perf/util/top.c | 1 +
tools/perf/util/top.h | 1 +
tools/perf/util/trace-event-info.c | 1 -
tools/perf/util/trace-event-parse.c | 3 +-
tools/perf/util/trace-event-read.c | 1 -
tools/perf/util/trace-event-scripting.c | 1 -
tools/perf/util/trace-event.h | 1 -
tools/perf/util/trigger.h | 1 -
tools/perf/util/unwind-libdw.c | 1 +
tools/perf/util/unwind-libunwind.c | 1 +
tools/perf/util/util.c | 2 +-
tools/perf/util/values.c | 1 +
tools/perf/util/vdso.c | 1 +
tools/perf/util/zlib.c | 1 +
267 files changed, 1319 insertions(+), 3578 deletions(-)
rename tools/{perf/util/intel-pt-decoder => arch/x86/include/asm}/inat.h (100%)
rename tools/{objtool => }/arch/x86/include/asm/inat_types.h (100%)
rename tools/{perf/util/intel-pt-decoder => arch/x86/include/asm}/insn.h (100%)
rename tools/{objtool => }/arch/x86/include/asm/orc_types.h (100%)
rename tools/{objtool => }/arch/x86/lib/inat.c (98%)
rename tools/{objtool => }/arch/x86/lib/insn.c (99%)
rename tools/{objtool => }/arch/x86/lib/x86-opcode-map.txt (100%)
rename tools/{objtool => }/arch/x86/tools/gen-insn-attr-x86.awk (100%)
delete mode 100644 tools/objtool/arch/x86/include/asm/inat.h
delete mode 100644 tools/objtool/arch/x86/include/asm/insn.h
create mode 100644 tools/perf/util/dsos.c
create mode 100644 tools/perf/util/dsos.h
create mode 100644 tools/perf/util/events_stats.h
delete mode 100644 tools/perf/util/intel-pt-decoder/gen-insn-attr-x86.awk
delete mode 100644 tools/perf/util/intel-pt-decoder/inat.c
delete mode 100644 tools/perf/util/intel-pt-decoder/inat_types.h
delete mode 100644 tools/perf/util/intel-pt-decoder/insn.c
delete mode 100644 tools/perf/util/intel-pt-decoder/x86-opcode-map.txt
create mode 100644 tools/perf/util/symsrc.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.3.0-rc6.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20190816 gcc-9-branch@274554, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 9.2.1-4) 9.2.1 20190821, clang version 7.0.1-9+b1 (tags/RELEASE_701/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
39 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.1 (tags/RELEASE_801/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190820 [gcc-9-branch revision 274748], clang version 8.0.1 (tags/RELEASE_801/final 366581)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
52 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
53 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
54 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
55 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
62 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
73 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
74 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
77 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-4ubuntu1) 9.2.1 20190821, clang version 9.0.0-+rc2-1~exp1 (tags/RELEASE_900/rc2)
#
# uname -a
Linux quaco 5.2.6-200.fc30.x86_64 #1 SMP Mon Aug 5 13:20:47 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
ae31a514a134 objtool: Ignore intentional differences for the x86 insn decoder
# perf version --build-options
perf version 5.3.rc6.gae31a514a134
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
- /home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP: make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP feature-dump
make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP feature-dump
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_util_map_o_O: make util/map.o
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_slang_O: make NO_SLANG=1
make_install_O: make install
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_clean_all_O: make clean all
make_no_gtk2_O: make NO_GTK2=1
make_pure_O: make
make_no_libelf_O: make NO_LIBELF=1
make_debug_O: make DEBUG=1
make_no_newt_O: make NO_NEWT=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_libperl_O: make NO_LIBPERL=1
make_help_O: make help
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_demangle_O: make NO_DEMANGLE=1
make_tags_O: make tags
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libpython_O: make NO_LIBPYTHON=1
- /home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC: make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC LDFLAGS='-static' feature-dump
make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC LDFLAGS='-static' feature-dump
make_static_O: make LDFLAGS=-static
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_install_bin_O: make install-bin
make_cscope_O: make cscope
make_perf_o_O: make perf.o
make_doc_O: make doc
make_no_libbpf_O: make NO_LIBBPF=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_install_prefix_O: make install prefix=/tmp/krava
make_with_babeltrace_O: make LIBBABELTRACE=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-08-29 14:38 Arnaldo Carvalho de Melo
@ 2019-08-29 18:58 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-08-29 18:58 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Igor Lubashev, Karl Rister,
Mathieu Poirier, Naveen N . Rao, Nicholas Piggin, Steven Rostedt,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 42880f726c66f13ae1d9ac9ce4c43abe64ecac84:
>
> perf/x86/intel: Support PEBS output to PT (2019-08-28 11:29:39 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190829
>
> for you to fetch changes up to 301011ba622513cb41ced59973972204e0da2f71:
>
> tools lib traceevent: Remove unneeded qsort and uses memmove instead (2019-08-29 08:36:12 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf top:
>
> Namhyung Kim:
>
> - Decay all events in the evlist, we were decaying just the first event
> in a group.
>
> - Fix linking of histograms in different evsels in a event group with more
> than two events.
>
> With the two fixes above a command line such as:
>
> # perf top -e '{cycles,instructions,cache-misses,cache-references}
>
> Should work as expected, with four columns and with all of them being
> decayed over time, i.e. less weight is given for older samples.
>
> perf record:
>
> Arnaldo Carvalho de Melo:
>
> - Fix collection of build-ids when using setns() to get into namespaces,
> which had been broken with the introduction of the extra thread to
> react to PERF_RECORD_BPF_EVENT, i.e. to collect extra info for BPF
> programs. We need to unshare(CLONE_FS) in that thread so that the
> main one can do the setns(CLONE_NEWNS) when collectingthe build-ids.
> Without that symbol resolution gets more difficult and potentially
> misresolves symbols.
>
> core:
>
> Igor Lubashev:
>
> - Further alignment in permission checking via capabilities to how the
> kernel checks what tooling tries to do.
>
> PowerPC:
>
> Naveen N. Rao:
>
> - Sync powerpc syscall.tbl, so that 'perf trace' gets the definitions
> for recent syscalls.
>
> libperf:
>
> Jiri Olsa:
>
> - Move the rest of the PERF_RECORD_ metadata struct definitions so that
> we can use 'union perf_event'.
>
> libtraceevent:
>
> Steven Rostedt (VMware):
>
> - Do not free tep->cmdlines in add_new_comm() on failure.
>
> - Remove unneeded qsort and uses memmove instead
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (4):
> perf tools: Remove needless util.h include from builtin.h
> perf evlist: Remove needless util.h from evlist.h
> perf clang: Delete needless util-cxx.h header
> perf evlist: Use unshare(CLONE_FS) in sb threads to let setns(CLONE_NEWNS) work
>
> Igor Lubashev (5):
> perf event: Check ref_reloc_sym before using it
> perf tools: Use CAP_SYS_ADMIN with perf_event_paranoid checks
> perf evsel: Kernel profiling is disallowed only when perf_event_paranoid > 1
> perf symbols: Use CAP_SYSLOG with kptr_restrict checks
> perf tools: Warn that perf_event_paranoid can restrict kernel symbols
>
> Jiri Olsa (23):
> libperf: Add PERF_RECORD_HEADER_ATTR 'struct attr_event' to perf/event.h
> libperf: Add PERF_RECORD_CPU_MAP 'struct cpu_map_event' to perf/event.h
> libperf: Add PERF_RECORD_EVENT_UPDATE 'struct event_update_event' to perf/event.h
> libperf: Add PERF_RECORD_HEADER_EVENT_TYPE 'struct event_type_event' to perf/event.h
> libperf: Add PERF_RECORD_HEADER_TRACING_DATA 'struct tracing_data_event' to perf/event.h
> libperf: Add PERF_RECORD_HEADER_BUILD_ID 'struct build_id_event' to perf/event.h
> libperf: Add PERF_RECORD_ID_INDEX 'struct id_index_event' to perf/event.h
> libperf: Add PERF_RECORD_AUXTRACE_INFO 'struct auxtrace_info_event' to perf/event.h
> libperf: Add PERF_RECORD_AUXTRACE 'struct auxtrace_event' to perf/event.h
> libperf: Add PERF_RECORD_AUXTRACE_ERROR 'struct auxtrace_error_event' to perf/event.h
> libperf: Add PERF_RECORD_AUX 'struct aux_event' to perf/event.h
> libperf: Add PERF_RECORD_ITRACE_START 'struct itrace_start_event' to perf/event.h
> libperf: Add PERF_RECORD_SWITCH 'struct context_switch_event' to perf/event.h
> libperf: Add PERF_RECORD_THREAD_MAP 'struct thread_map_event' to perf/event.h
> libperf: Add PERF_RECORD_STAT_CONFIG 'struct stat_config_event' to perf/event.h
> libperf: Add PERF_RECORD_STAT 'struct stat_event' to perf/event.h
> libperf: Add PERF_RECORD_STAT_ROUND 'struct stat_round_event' to perf/event.h
> libperf: Add PERF_RECORD_TIME_CONV 'struct time_conv_event' to perf/event.h
> libperf: Add PERF_RECORD_HEADER_FEATURE 'struct feature_event' to perf/event.h
> libperf: Add PERF_RECORD_COMPRESSED 'struct compressed_event' to perf/event.h
> libperf: Add 'union perf_event' to perf/event.h
> libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix
> libperf: Move 'enum perf_user_event_type' to perf/event.h
>
> Namhyung Kim (2):
> perf top: Decay all events in the evlist
> perf top: Fix event group with more than two events
>
> Naveen N. Rao (1):
> perf arch powerpc: Sync powerpc syscall.tbl
>
> Steven Rostedt (VMware) (2):
> tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure
> tools lib traceevent: Remove unneeded qsort and uses memmove instead
>
> tools/lib/traceevent/event-parse.c | 58 ++++-
> tools/perf/arch/arm/util/cs-etm.c | 7 +-
> tools/perf/arch/arm64/util/arm-spe.c | 5 +-
> tools/perf/arch/powerpc/entry/syscalls/syscall.tbl | 146 +++++++++--
> tools/perf/arch/s390/util/auxtrace.c | 2 +-
> tools/perf/arch/x86/util/intel-bts.c | 6 +-
> tools/perf/arch/x86/util/intel-pt.c | 7 +-
> tools/perf/arch/x86/util/tsc.c | 2 +-
> tools/perf/builtin-buildid-cache.c | 1 +
> tools/perf/builtin-record.c | 6 +-
> tools/perf/builtin-report.c | 3 +-
> tools/perf/builtin-script.c | 3 +-
> tools/perf/builtin-stat.c | 2 +-
> tools/perf/builtin-top.c | 47 ++--
> tools/perf/builtin-trace.c | 3 +-
> tools/perf/builtin.h | 2 -
> tools/perf/lib/include/perf/event.h | 273 ++++++++++++++++++++
> tools/perf/perf.c | 1 +
> tools/perf/tests/cpumap.c | 12 +-
> tools/perf/tests/event_update.c | 16 +-
> tools/perf/tests/sdt.c | 1 +
> tools/perf/tests/stat.c | 8 +-
> tools/perf/tests/thread-map.c | 2 +-
> tools/perf/util/arm-spe.c | 6 +-
> tools/perf/util/auxtrace.c | 21 +-
> tools/perf/util/auxtrace.h | 8 +-
> tools/perf/util/bpf-loader.c | 1 +
> tools/perf/util/build-id.c | 2 +-
> tools/perf/util/c++/clang-c.h | 2 +-
> tools/perf/util/c++/clang-test.cpp | 4 +-
> tools/perf/util/cpumap.c | 6 +-
> tools/perf/util/cpumap.h | 4 +-
> tools/perf/util/cs-etm.c | 4 +-
> tools/perf/util/event.c | 45 ++--
> tools/perf/util/event.h | 278 +--------------------
> tools/perf/util/evlist.c | 10 +
> tools/perf/util/evlist.h | 1 -
> tools/perf/util/evsel.c | 3 +-
> tools/perf/util/header.c | 57 ++---
> tools/perf/util/hist.c | 39 +--
> tools/perf/util/hist.h | 1 +
> tools/perf/util/intel-bts.c | 6 +-
> tools/perf/util/intel-pt.c | 12 +-
> tools/perf/util/python.c | 4 +-
> tools/perf/util/s390-cpumsf.c | 4 +-
> tools/perf/util/session.c | 29 +--
> tools/perf/util/session.h | 2 +-
> tools/perf/util/stat.c | 12 +-
> tools/perf/util/symbol.c | 15 +-
> tools/perf/util/thread_map.c | 4 +-
> tools/perf/util/thread_map.h | 4 +-
> tools/perf/util/util-cxx.h | 27 --
> 52 files changed, 684 insertions(+), 540 deletions(-)
> delete mode 100644 tools/perf/util/util-cxx.h
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-08-29 14:38 Arnaldo Carvalho de Melo
2019-08-29 18:58 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-08-29 14:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Igor Lubashev,
Karl Rister, Mathieu Poirier, Naveen N . Rao, Nicholas Piggin,
Steven Rostedt, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 42880f726c66f13ae1d9ac9ce4c43abe64ecac84:
perf/x86/intel: Support PEBS output to PT (2019-08-28 11:29:39 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190829
for you to fetch changes up to 301011ba622513cb41ced59973972204e0da2f71:
tools lib traceevent: Remove unneeded qsort and uses memmove instead (2019-08-29 08:36:12 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf top:
Namhyung Kim:
- Decay all events in the evlist, we were decaying just the first event
in a group.
- Fix linking of histograms in different evsels in a event group with more
than two events.
With the two fixes above a command line such as:
# perf top -e '{cycles,instructions,cache-misses,cache-references}
Should work as expected, with four columns and with all of them being
decayed over time, i.e. less weight is given for older samples.
perf record:
Arnaldo Carvalho de Melo:
- Fix collection of build-ids when using setns() to get into namespaces,
which had been broken with the introduction of the extra thread to
react to PERF_RECORD_BPF_EVENT, i.e. to collect extra info for BPF
programs. We need to unshare(CLONE_FS) in that thread so that the
main one can do the setns(CLONE_NEWNS) when collectingthe build-ids.
Without that symbol resolution gets more difficult and potentially
misresolves symbols.
core:
Igor Lubashev:
- Further alignment in permission checking via capabilities to how the
kernel checks what tooling tries to do.
PowerPC:
Naveen N. Rao:
- Sync powerpc syscall.tbl, so that 'perf trace' gets the definitions
for recent syscalls.
libperf:
Jiri Olsa:
- Move the rest of the PERF_RECORD_ metadata struct definitions so that
we can use 'union perf_event'.
libtraceevent:
Steven Rostedt (VMware):
- Do not free tep->cmdlines in add_new_comm() on failure.
- Remove unneeded qsort and uses memmove instead
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (4):
perf tools: Remove needless util.h include from builtin.h
perf evlist: Remove needless util.h from evlist.h
perf clang: Delete needless util-cxx.h header
perf evlist: Use unshare(CLONE_FS) in sb threads to let setns(CLONE_NEWNS) work
Igor Lubashev (5):
perf event: Check ref_reloc_sym before using it
perf tools: Use CAP_SYS_ADMIN with perf_event_paranoid checks
perf evsel: Kernel profiling is disallowed only when perf_event_paranoid > 1
perf symbols: Use CAP_SYSLOG with kptr_restrict checks
perf tools: Warn that perf_event_paranoid can restrict kernel symbols
Jiri Olsa (23):
libperf: Add PERF_RECORD_HEADER_ATTR 'struct attr_event' to perf/event.h
libperf: Add PERF_RECORD_CPU_MAP 'struct cpu_map_event' to perf/event.h
libperf: Add PERF_RECORD_EVENT_UPDATE 'struct event_update_event' to perf/event.h
libperf: Add PERF_RECORD_HEADER_EVENT_TYPE 'struct event_type_event' to perf/event.h
libperf: Add PERF_RECORD_HEADER_TRACING_DATA 'struct tracing_data_event' to perf/event.h
libperf: Add PERF_RECORD_HEADER_BUILD_ID 'struct build_id_event' to perf/event.h
libperf: Add PERF_RECORD_ID_INDEX 'struct id_index_event' to perf/event.h
libperf: Add PERF_RECORD_AUXTRACE_INFO 'struct auxtrace_info_event' to perf/event.h
libperf: Add PERF_RECORD_AUXTRACE 'struct auxtrace_event' to perf/event.h
libperf: Add PERF_RECORD_AUXTRACE_ERROR 'struct auxtrace_error_event' to perf/event.h
libperf: Add PERF_RECORD_AUX 'struct aux_event' to perf/event.h
libperf: Add PERF_RECORD_ITRACE_START 'struct itrace_start_event' to perf/event.h
libperf: Add PERF_RECORD_SWITCH 'struct context_switch_event' to perf/event.h
libperf: Add PERF_RECORD_THREAD_MAP 'struct thread_map_event' to perf/event.h
libperf: Add PERF_RECORD_STAT_CONFIG 'struct stat_config_event' to perf/event.h
libperf: Add PERF_RECORD_STAT 'struct stat_event' to perf/event.h
libperf: Add PERF_RECORD_STAT_ROUND 'struct stat_round_event' to perf/event.h
libperf: Add PERF_RECORD_TIME_CONV 'struct time_conv_event' to perf/event.h
libperf: Add PERF_RECORD_HEADER_FEATURE 'struct feature_event' to perf/event.h
libperf: Add PERF_RECORD_COMPRESSED 'struct compressed_event' to perf/event.h
libperf: Add 'union perf_event' to perf/event.h
libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix
libperf: Move 'enum perf_user_event_type' to perf/event.h
Namhyung Kim (2):
perf top: Decay all events in the evlist
perf top: Fix event group with more than two events
Naveen N. Rao (1):
perf arch powerpc: Sync powerpc syscall.tbl
Steven Rostedt (VMware) (2):
tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure
tools lib traceevent: Remove unneeded qsort and uses memmove instead
tools/lib/traceevent/event-parse.c | 58 ++++-
tools/perf/arch/arm/util/cs-etm.c | 7 +-
tools/perf/arch/arm64/util/arm-spe.c | 5 +-
tools/perf/arch/powerpc/entry/syscalls/syscall.tbl | 146 +++++++++--
tools/perf/arch/s390/util/auxtrace.c | 2 +-
tools/perf/arch/x86/util/intel-bts.c | 6 +-
tools/perf/arch/x86/util/intel-pt.c | 7 +-
tools/perf/arch/x86/util/tsc.c | 2 +-
tools/perf/builtin-buildid-cache.c | 1 +
tools/perf/builtin-record.c | 6 +-
tools/perf/builtin-report.c | 3 +-
tools/perf/builtin-script.c | 3 +-
tools/perf/builtin-stat.c | 2 +-
tools/perf/builtin-top.c | 47 ++--
tools/perf/builtin-trace.c | 3 +-
tools/perf/builtin.h | 2 -
tools/perf/lib/include/perf/event.h | 273 ++++++++++++++++++++
tools/perf/perf.c | 1 +
tools/perf/tests/cpumap.c | 12 +-
tools/perf/tests/event_update.c | 16 +-
tools/perf/tests/sdt.c | 1 +
tools/perf/tests/stat.c | 8 +-
tools/perf/tests/thread-map.c | 2 +-
tools/perf/util/arm-spe.c | 6 +-
tools/perf/util/auxtrace.c | 21 +-
tools/perf/util/auxtrace.h | 8 +-
tools/perf/util/bpf-loader.c | 1 +
tools/perf/util/build-id.c | 2 +-
tools/perf/util/c++/clang-c.h | 2 +-
tools/perf/util/c++/clang-test.cpp | 4 +-
tools/perf/util/cpumap.c | 6 +-
tools/perf/util/cpumap.h | 4 +-
tools/perf/util/cs-etm.c | 4 +-
tools/perf/util/event.c | 45 ++--
tools/perf/util/event.h | 278 +--------------------
tools/perf/util/evlist.c | 10 +
tools/perf/util/evlist.h | 1 -
tools/perf/util/evsel.c | 3 +-
tools/perf/util/header.c | 57 ++---
tools/perf/util/hist.c | 39 +--
tools/perf/util/hist.h | 1 +
tools/perf/util/intel-bts.c | 6 +-
tools/perf/util/intel-pt.c | 12 +-
tools/perf/util/python.c | 4 +-
tools/perf/util/s390-cpumsf.c | 4 +-
tools/perf/util/session.c | 29 +--
tools/perf/util/session.h | 2 +-
tools/perf/util/stat.c | 12 +-
tools/perf/util/symbol.c | 15 +-
tools/perf/util/thread_map.c | 4 +-
tools/perf/util/thread_map.h | 4 +-
tools/perf/util/util-cxx.h | 27 --
52 files changed, 684 insertions(+), 540 deletions(-)
delete mode 100644 tools/perf/util/util-cxx.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.3.0-rc6.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20190816 gcc-9-branch@274554, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 9.2.1-4) 9.2.1 20190821, clang version 7.0.1-9+b1 (tags/RELEASE_701/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
39 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.1 (tags/RELEASE_801/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190805 [gcc-9-branch revision 274114], clang version 8.0.1 (tags/RELEASE_801/final 366581)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
52 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
53 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
54 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
55 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
62 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
73 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
74 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
#
# uname -a
Linux quaco 5.2.6-200.fc30.x86_64 #1 SMP Mon Aug 5 13:20:47 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
301011ba6225 tools lib traceevent: Remove unneeded qsort and uses memmove instead
# perf version --build-options
perf version 5.3.rc6.g301011ba6225
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_help_O: make help
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_debug_O: make DEBUG=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_gtk2_O: make NO_GTK2=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libperl_O: make NO_LIBPERL=1
make_clean_all_O: make clean all
make_no_libbpf_O: make NO_LIBBPF=1
make_cscope_O: make cscope
make_tags_O: make tags
make_no_libbionic_O: make NO_LIBBIONIC=1
make_static_O: make LDFLAGS=-static
make_no_libelf_O: make NO_LIBELF=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_doc_O: make doc
make_no_slang_O: make NO_SLANG=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_perf_o_O: make perf.o
make_install_bin_O: make install-bin
make_pure_O: make
make_no_newt_O: make NO_NEWT=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_install_O: make install
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_util_map_o_O: make util/map.o
make_no_libnuma_O: make NO_LIBNUMA=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-08-27 1:36 Arnaldo Carvalho de Melo
@ 2019-08-27 8:24 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-08-27 8:24 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Andi Kleen, Benjamin Peterson,
Gustavo A . R . Silva, James Clark, Souptick Joarder,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 39152ee51b77851689f9b23fde6f610d13566c39:
>
> perf/x86/intel/pt: Get rid of reverse lookup table for ToPA (2019-08-26 12:00:16 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190826
>
> for you to fetch changes up to 74a1e863eb73dcc9f069b671dfb40650f3832116:
>
> perf evsel: Rename perf_missing_features::bpf_event to ::bpf (2019-08-26 19:39:11 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf report:
>
> Andi Kleen:
>
> - Make --ns time sort key output column wide enough for nanoseconds.
>
> perf script:
>
> Gustavo A. R. Silva:
>
> - Fix memory leaks in list_scripts()
>
> perf tests:
>
> James Clark:
>
> - Fixes hang in zstd compression test by changing the source of random data.
>
> perf trace:
>
> Arnaldo Carvalho de Melo:
>
> - augmented_raw_syscalls.c BPF helper improvements.
>
> Benjamin Peterson:
>
> - Fix off-by-one error in ioctl cmd->string table.
>
> libperf:
>
> Jiri Olsa:
>
> - Move most PERF_RECORD_ structs to perf/event.h.
>
> headers:
>
> Arnaldo Carvalho de Melo:
>
> - Move cacheline related routines to separate source files.
>
> - Move record_opts and other record declarations to separate files.
>
> - Explicitly add some more needed headers here and there.
>
> Souptick Joarder:
>
> - Remove some duplicate include directives.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Andi Kleen (2):
> perf report: Use timestamp__scnprintf_nsec() for time sort key
> perf report: Fix --ns time sort key output
>
> Arnaldo Carvalho de Melo (15):
> perf cpumap: No need to include perf.h, ditch it
> perf stat: Remove needless headers from stat.h
> perf record: Move record_opts and other record decls out of perf.h
> perf cacheline: Move cacheline related routines to separate files
> perf srcline: Add missing srcline.h header to files needing its defs
> perf sort: Remove needless headers from sort.h, provide fwd struct decls
> perf augmented_raw_syscalls: Rename augmented_filename to augmented_arg
> perf augmented_raw_syscalls: Postpone tmp map lookup to after pid_filter
> perf augmented_raw_syscalls: Introduce helper to get the scratch space
> perf augmented_raw_syscalls: Reduce perf_event_output() boilerplate
> libperf: Rename the PERF_RECORD_ structs to have a "perf" suffix
> perf tools: Rename perf_event::ksymbol_event to perf_event::ksymbol
> perf tools: Rename perf_event::bpf_event to perf_event::bpf
> perf tool: Rename perf_tool::bpf_event to bpf
> perf evsel: Rename perf_missing_features::bpf_event to ::bpf
>
> Benjamin Peterson (1):
> perf trace beauty ioctl: Fix off-by-one error in cmd->string table
>
> Gustavo A. R. Silva (1):
> perf script: Fix memory leaks in list_scripts()
>
> James Clark (1):
> perf tests: Fixes hang in zstd compression test by changing the source of random data
>
> Jiri Olsa (12):
> libperf: Add PERF_RECORD_MMAP 'struct mmap_event' to perf/event.h
> libperf: Add PERF_RECORD_MMAP2 'struct mmap2_event' to perf/event.h
> libperf: Add PERF_RECORD_COMM 'struct comm_event' to perf/event.h
> libperf: Add PERF_RECORD_NAMESPACES 'struct namespaces_event' to perf/event.h
> libperf: Add PERF_RECORD_FORK 'struct fork_event' to perf/event.h
> libperf: Add PERF_RECORD_LOST 'struct lost_event' to perf/event.h
> libperf: Add PERF_RECORD_LOST_SAMPLES 'struct lost_samples_event' to perf/event.h
> libperf: Add PERF_RECORD_READ 'struct read_event' to perf/event.h
> libperf: Add PERF_RECORD_THROTTLE 'struct throttle_event' to perf/event.h
> libperf: Add PERF_RECORD_KSYMBOL 'struct ksymbol_event' to perf/event.h
> libperf: Add PERF_RECORD_BPF_EVENT 'struct bpf_event' to perf/event.h
> libperf: Add PERF_RECORD_SAMPLE 'struct sample_event' to perf/event.h
>
> Souptick Joarder (1):
> perf tools: Remove duplicate headers
>
> tools/perf/arch/arm/util/cs-etm.c | 2 +-
> tools/perf/arch/arm64/util/arm-spe.c | 1 +
> tools/perf/arch/s390/util/auxtrace.c | 1 +
> tools/perf/arch/x86/tests/perf-time-to-tsc.c | 2 +
> tools/perf/arch/x86/util/intel-bts.c | 1 +
> tools/perf/arch/x86/util/intel-pt.c | 3 +-
> tools/perf/builtin-c2c.c | 1 +
> tools/perf/builtin-diff.c | 2 +
> tools/perf/builtin-record.c | 4 +-
> tools/perf/builtin-report.c | 1 +
> tools/perf/builtin-sched.c | 2 +-
> tools/perf/builtin-script.c | 7 +-
> tools/perf/builtin-stat.c | 2 +-
> tools/perf/builtin-trace.c | 1 +
> tools/perf/examples/bpf/augmented_raw_syscalls.c | 100 +++++++--------
> tools/perf/lib/include/perf/event.h | 112 ++++++++++++++++
> tools/perf/perf.h | 62 ---------
> tools/perf/tests/backward-ring-buffer.c | 2 +-
> tools/perf/tests/bpf.c | 1 +
> tools/perf/tests/code-reading.c | 1 +
> tools/perf/tests/keep-tracking.c | 1 +
> tools/perf/tests/openat-syscall-tp-fields.c | 3 +-
> tools/perf/tests/parse-no-sample-id-all.c | 4 +-
> tools/perf/tests/perf-record.c | 2 +-
> tools/perf/tests/shell/record+zstd_comp_decomp.sh | 2 +-
> tools/perf/tests/switch-tracking.c | 1 +
> tools/perf/tests/task-exit.c | 1 +
> tools/perf/trace/beauty/ioctl.c | 2 +-
> tools/perf/ui/browsers/res_sample.c | 2 +
> tools/perf/ui/browsers/scripts.c | 8 +-
> tools/perf/ui/stdio/hist.c | 1 +
> tools/perf/util/Build | 1 +
> tools/perf/util/annotate.c | 2 +
> tools/perf/util/auxtrace.c | 2 +-
> tools/perf/util/bpf-event.c | 36 +++---
> tools/perf/util/bpf-event.h | 10 +-
> tools/perf/util/cacheline.c | 26 ++++
> tools/perf/util/cacheline.h | 21 +++
> tools/perf/util/callchain.c | 1 +
> tools/perf/util/cpumap.h | 2 -
> tools/perf/util/data.c | 1 -
> tools/perf/util/event.c | 35 +++--
> tools/perf/util/event.h | 149 +++++-----------------
> tools/perf/util/evlist.c | 2 +-
> tools/perf/util/evsel.c | 22 ++--
> tools/perf/util/evsel.h | 4 +-
> tools/perf/util/get_current_dir_name.c | 1 -
> tools/perf/util/hist.c | 5 +-
> tools/perf/util/intel-bts.c | 2 +-
> tools/perf/util/kvm-stat.h | 2 +-
> tools/perf/util/machine.c | 25 ++--
> tools/perf/util/machine.h | 1 +
> tools/perf/util/namespaces.c | 2 +-
> tools/perf/util/namespaces.h | 4 +-
> tools/perf/util/python.c | 58 ++++-----
> tools/perf/util/record.c | 1 +
> tools/perf/util/record.h | 74 +++++++++++
> tools/perf/util/session.c | 16 +--
> tools/perf/util/sort.c | 12 +-
> tools/perf/util/sort.h | 27 +---
> tools/perf/util/stat-display.c | 1 -
> tools/perf/util/stat.c | 1 +
> tools/perf/util/stat.h | 7 +-
> tools/perf/util/thread.c | 4 +-
> tools/perf/util/thread.h | 4 +-
> tools/perf/util/tool.h | 2 +-
> tools/perf/util/top.h | 1 +
> tools/perf/util/util.c | 20 ---
> tools/perf/util/util.h | 1 -
> 69 files changed, 493 insertions(+), 427 deletions(-)
> create mode 100644 tools/perf/lib/include/perf/event.h
> create mode 100644 tools/perf/util/cacheline.c
> create mode 100644 tools/perf/util/cacheline.h
> create mode 100644 tools/perf/util/record.h
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-08-27 1:36 Arnaldo Carvalho de Melo
2019-08-27 8:24 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-08-27 1:36 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Andi Kleen,
Benjamin Peterson, Gustavo A . R . Silva, James Clark,
Souptick Joarder, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 39152ee51b77851689f9b23fde6f610d13566c39:
perf/x86/intel/pt: Get rid of reverse lookup table for ToPA (2019-08-26 12:00:16 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190826
for you to fetch changes up to 74a1e863eb73dcc9f069b671dfb40650f3832116:
perf evsel: Rename perf_missing_features::bpf_event to ::bpf (2019-08-26 19:39:11 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf report:
Andi Kleen:
- Make --ns time sort key output column wide enough for nanoseconds.
perf script:
Gustavo A. R. Silva:
- Fix memory leaks in list_scripts()
perf tests:
James Clark:
- Fixes hang in zstd compression test by changing the source of random data.
perf trace:
Arnaldo Carvalho de Melo:
- augmented_raw_syscalls.c BPF helper improvements.
Benjamin Peterson:
- Fix off-by-one error in ioctl cmd->string table.
libperf:
Jiri Olsa:
- Move most PERF_RECORD_ structs to perf/event.h.
headers:
Arnaldo Carvalho de Melo:
- Move cacheline related routines to separate source files.
- Move record_opts and other record declarations to separate files.
- Explicitly add some more needed headers here and there.
Souptick Joarder:
- Remove some duplicate include directives.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Andi Kleen (2):
perf report: Use timestamp__scnprintf_nsec() for time sort key
perf report: Fix --ns time sort key output
Arnaldo Carvalho de Melo (15):
perf cpumap: No need to include perf.h, ditch it
perf stat: Remove needless headers from stat.h
perf record: Move record_opts and other record decls out of perf.h
perf cacheline: Move cacheline related routines to separate files
perf srcline: Add missing srcline.h header to files needing its defs
perf sort: Remove needless headers from sort.h, provide fwd struct decls
perf augmented_raw_syscalls: Rename augmented_filename to augmented_arg
perf augmented_raw_syscalls: Postpone tmp map lookup to after pid_filter
perf augmented_raw_syscalls: Introduce helper to get the scratch space
perf augmented_raw_syscalls: Reduce perf_event_output() boilerplate
libperf: Rename the PERF_RECORD_ structs to have a "perf" suffix
perf tools: Rename perf_event::ksymbol_event to perf_event::ksymbol
perf tools: Rename perf_event::bpf_event to perf_event::bpf
perf tool: Rename perf_tool::bpf_event to bpf
perf evsel: Rename perf_missing_features::bpf_event to ::bpf
Benjamin Peterson (1):
perf trace beauty ioctl: Fix off-by-one error in cmd->string table
Gustavo A. R. Silva (1):
perf script: Fix memory leaks in list_scripts()
James Clark (1):
perf tests: Fixes hang in zstd compression test by changing the source of random data
Jiri Olsa (12):
libperf: Add PERF_RECORD_MMAP 'struct mmap_event' to perf/event.h
libperf: Add PERF_RECORD_MMAP2 'struct mmap2_event' to perf/event.h
libperf: Add PERF_RECORD_COMM 'struct comm_event' to perf/event.h
libperf: Add PERF_RECORD_NAMESPACES 'struct namespaces_event' to perf/event.h
libperf: Add PERF_RECORD_FORK 'struct fork_event' to perf/event.h
libperf: Add PERF_RECORD_LOST 'struct lost_event' to perf/event.h
libperf: Add PERF_RECORD_LOST_SAMPLES 'struct lost_samples_event' to perf/event.h
libperf: Add PERF_RECORD_READ 'struct read_event' to perf/event.h
libperf: Add PERF_RECORD_THROTTLE 'struct throttle_event' to perf/event.h
libperf: Add PERF_RECORD_KSYMBOL 'struct ksymbol_event' to perf/event.h
libperf: Add PERF_RECORD_BPF_EVENT 'struct bpf_event' to perf/event.h
libperf: Add PERF_RECORD_SAMPLE 'struct sample_event' to perf/event.h
Souptick Joarder (1):
perf tools: Remove duplicate headers
tools/perf/arch/arm/util/cs-etm.c | 2 +-
tools/perf/arch/arm64/util/arm-spe.c | 1 +
tools/perf/arch/s390/util/auxtrace.c | 1 +
tools/perf/arch/x86/tests/perf-time-to-tsc.c | 2 +
tools/perf/arch/x86/util/intel-bts.c | 1 +
tools/perf/arch/x86/util/intel-pt.c | 3 +-
tools/perf/builtin-c2c.c | 1 +
tools/perf/builtin-diff.c | 2 +
tools/perf/builtin-record.c | 4 +-
tools/perf/builtin-report.c | 1 +
tools/perf/builtin-sched.c | 2 +-
tools/perf/builtin-script.c | 7 +-
tools/perf/builtin-stat.c | 2 +-
tools/perf/builtin-trace.c | 1 +
tools/perf/examples/bpf/augmented_raw_syscalls.c | 100 +++++++--------
tools/perf/lib/include/perf/event.h | 112 ++++++++++++++++
tools/perf/perf.h | 62 ---------
tools/perf/tests/backward-ring-buffer.c | 2 +-
tools/perf/tests/bpf.c | 1 +
tools/perf/tests/code-reading.c | 1 +
tools/perf/tests/keep-tracking.c | 1 +
tools/perf/tests/openat-syscall-tp-fields.c | 3 +-
tools/perf/tests/parse-no-sample-id-all.c | 4 +-
tools/perf/tests/perf-record.c | 2 +-
tools/perf/tests/shell/record+zstd_comp_decomp.sh | 2 +-
tools/perf/tests/switch-tracking.c | 1 +
tools/perf/tests/task-exit.c | 1 +
tools/perf/trace/beauty/ioctl.c | 2 +-
tools/perf/ui/browsers/res_sample.c | 2 +
tools/perf/ui/browsers/scripts.c | 8 +-
tools/perf/ui/stdio/hist.c | 1 +
tools/perf/util/Build | 1 +
tools/perf/util/annotate.c | 2 +
tools/perf/util/auxtrace.c | 2 +-
tools/perf/util/bpf-event.c | 36 +++---
tools/perf/util/bpf-event.h | 10 +-
tools/perf/util/cacheline.c | 26 ++++
tools/perf/util/cacheline.h | 21 +++
tools/perf/util/callchain.c | 1 +
tools/perf/util/cpumap.h | 2 -
tools/perf/util/data.c | 1 -
tools/perf/util/event.c | 35 +++--
tools/perf/util/event.h | 149 +++++-----------------
tools/perf/util/evlist.c | 2 +-
tools/perf/util/evsel.c | 22 ++--
tools/perf/util/evsel.h | 4 +-
tools/perf/util/get_current_dir_name.c | 1 -
tools/perf/util/hist.c | 5 +-
tools/perf/util/intel-bts.c | 2 +-
tools/perf/util/kvm-stat.h | 2 +-
tools/perf/util/machine.c | 25 ++--
tools/perf/util/machine.h | 1 +
tools/perf/util/namespaces.c | 2 +-
tools/perf/util/namespaces.h | 4 +-
tools/perf/util/python.c | 58 ++++-----
tools/perf/util/record.c | 1 +
tools/perf/util/record.h | 74 +++++++++++
tools/perf/util/session.c | 16 +--
tools/perf/util/sort.c | 12 +-
tools/perf/util/sort.h | 27 +---
tools/perf/util/stat-display.c | 1 -
tools/perf/util/stat.c | 1 +
tools/perf/util/stat.h | 7 +-
tools/perf/util/thread.c | 4 +-
tools/perf/util/thread.h | 4 +-
tools/perf/util/tool.h | 2 +-
tools/perf/util/top.h | 1 +
tools/perf/util/util.c | 20 ---
tools/perf/util/util.h | 1 -
69 files changed, 493 insertions(+), 427 deletions(-)
create mode 100644 tools/perf/lib/include/perf/event.h
create mode 100644 tools/perf/util/cacheline.c
create mode 100644 tools/perf/util/cacheline.h
create mode 100644 tools/perf/util/record.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.3.0-rc6.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20190816 gcc-9-branch@274554, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 8.3.0-19) 8.3.0, clang version 7.0.1-9 (tags/RELEASE_701/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
39 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.1 (tags/RELEASE_801/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190805 [gcc-9-branch revision 274114], clang version 8.0.1 (tags/RELEASE_801/final 366581)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
52 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
53 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
54 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
55 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
62 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
73 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
74 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
78 ubuntu:19.10 : Ok gcc (Ubuntu 9.1.0-9ubuntu2) 9.1.0, clang version 8.0.1-+rc4-1 (tags/RELEASE_801/rc4)
#
# uname -a
Linux quaco 5.2.6-200.fc30.x86_64 #1 SMP Mon Aug 5 13:20:47 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
74a1e863eb73 perf evsel: Rename perf_missing_features::bpf_event to ::bpf
# perf version --build-options
perf version 5.3.rc6.g74a1e863eb73
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_perf_o_O: make perf.o
make_no_backtrace_O: make NO_BACKTRACE=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_util_map_o_O: make util/map.o
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_gtk2_O: make NO_GTK2=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libperl_O: make NO_LIBPERL=1
make_install_bin_O: make install-bin
make_tags_O: make tags
make_install_prefix_O: make install prefix=/tmp/krava
make_with_babeltrace_O: make LIBBABELTRACE=1
make_doc_O: make doc
make_cscope_O: make cscope
make_pure_O: make
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libbpf_O: make NO_LIBBPF=1
make_help_O: make help
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_slang_O: make NO_SLANG=1
make_clean_all_O: make clean all
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_debug_O: make DEBUG=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_newt_O: make NO_NEWT=1
make_static_O: make LDFLAGS=-static
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libelf_O: make NO_LIBELF=1
make_install_O: make install
make_no_libunwind_O: make NO_LIBUNWIND=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-08-22 21:00 Arnaldo Carvalho de Melo
@ 2019-08-23 10:30 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-08-23 10:30 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Gerald Baeza, Nageswara R Sastry,
Ravi Bangoria, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 4e92b18e5b0b61211f4511cdbc5803300eeead40:
>
> Merge tag 'perf-core-for-mingo-5.4-20190820' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-08-20 21:38:22 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190822
>
> for you to fetch changes up to d9c5c083416500e95da098c01be092b937def7fa:
>
> libperf: Fix alignment trap with xyarray contents in 'perf stat' (2019-08-22 17:16:57 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf c2c:
>
> Ravi Bangoria:
>
> - Fix report with offline cpus.
>
> libperf:
>
> Gerald BAEZA:
>
> - Fix alignment trap with xyarray contents in 'perf stat', noticed on ARMv7.
>
> Jiri Olsa:
>
> - Move some more cpu_map and thread_map methods from tools/perf/util/ to libperf.
>
> headers:
>
> Arnaldo Carvalho de Melo:
>
> - Do some house cleaning on the headers, removing needless includes in some places,
> providing forward declarations when those are the only thing needed, and fixing
> up the fallout from that for cases where we were using stuff and not adding the
> necessary headers. Should speed up the build and avoid needless rebuilds when
> something unrelated gets touched.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (18):
> perf arm64: Add missing debug.h header
> perf kvm s390: Add missing string.h header
> perf metricgroup: Remove needless includes from metricgroup.h
> perf evsel: Move xyarray.h from evsel.c to evsel.h to reduce include dep tree
> perf counts: Add missing headers needed for types used
> perf bpf: Add missing xyarray.h header
> perf evlist: Add missing xyarray.h header
> perf script: Add missing counts.h
> perf tests: Add missing counts.h
> perf stat: Add missing counts.h
> perf scripting python: Add missing counts.h header
> perf evsel: Add missing perf/evsel.h header in util/evsel.h
> perf evsel: Remove needless counts.h header from util/evsel.h
> perf evsel: Remove needless stddef.h from util/evsel.h
> perf evsel: util/evsel.h needs stdio.h as it uses FILE
> perf x86 kvm-stat: Add missing string.h header
> perf evsel: Switch to libperf's cpumap.h
> perf cpumap: Remove needless includes from cpumap.h
>
> Gerald BAEZA (1):
> libperf: Fix alignment trap with xyarray contents in 'perf stat'
>
> Jiri Olsa (5):
> tools headers: Add missing perf_event.h include
> perf tools: Use perf_cpu_map__nr instead of cpu_map__nr
> libperf: Move perf's cpu_map__empty() to perf_cpu_map__empty()
> libperf: Move perf's cpu_map__idx() to perf_cpu_map__idx()
> libperf: Add perf_thread_map__nr/perf_thread_map__pid functions
>
> Ravi Bangoria (1):
> perf c2c: Fix report with offline cpus
>
> tools/include/linux/ring_buffer.h | 1 +
> tools/perf/arch/arm/util/cs-etm.c | 12 ++++----
> tools/perf/arch/arm64/util/header.c | 1 +
> tools/perf/arch/s390/util/kvm-stat.c | 1 +
> tools/perf/arch/x86/util/header.c | 1 +
> tools/perf/arch/x86/util/intel-bts.c | 4 +--
> tools/perf/arch/x86/util/intel-pt.c | 10 +++----
> tools/perf/arch/x86/util/kvm-stat.c | 1 +
> tools/perf/builtin-c2c.c | 4 +--
> tools/perf/builtin-ftrace.c | 2 +-
> tools/perf/builtin-script.c | 5 ++--
> tools/perf/builtin-stat.c | 8 +++---
> tools/perf/builtin-trace.c | 4 +--
> tools/perf/lib/cpumap.c | 17 ++++++++++++
> tools/perf/lib/include/internal/cpumap.h | 2 ++
> tools/perf/lib/include/internal/xyarray.h | 3 +-
> tools/perf/lib/include/perf/cpumap.h | 2 ++
> tools/perf/lib/include/perf/threadmap.h | 2 ++
> tools/perf/lib/libperf.map | 3 ++
> tools/perf/lib/threadmap.c | 10 +++++++
> tools/perf/tests/mem2node.c | 1 +
> tools/perf/tests/openat-syscall-all-cpus.c | 1 +
> tools/perf/tests/openat-syscall.c | 1 +
> tools/perf/tests/thread-map.c | 6 ++--
> tools/perf/util/auxtrace.c | 4 +--
> tools/perf/util/bpf-loader.c | 2 ++
> tools/perf/util/counts.h | 4 +++
> tools/perf/util/cpumap.c | 22 ++++-----------
> tools/perf/util/cpumap.h | 17 ++----------
> tools/perf/util/cputopo.c | 2 ++
> tools/perf/util/env.c | 1 +
> tools/perf/util/event.c | 10 +++----
> tools/perf/util/evlist.c | 32 ++++++++++++----------
> tools/perf/util/evsel.c | 6 ++--
> tools/perf/util/evsel.h | 12 +++++---
> tools/perf/util/mem2node.c | 1 +
> tools/perf/util/metricgroup.c | 3 +-
> tools/perf/util/metricgroup.h | 13 +++++----
> tools/perf/util/mmap.c | 2 +-
> tools/perf/util/pmu.c | 1 +
> tools/perf/util/record.c | 2 +-
> .../util/scripting-engines/trace-event-python.c | 3 +-
> tools/perf/util/stat-display.c | 7 +++--
> tools/perf/util/stat.c | 7 +++--
> tools/perf/util/svghelper.c | 1 +
> tools/perf/util/thread_map.c | 4 +--
> tools/perf/util/thread_map.h | 10 -------
> 47 files changed, 155 insertions(+), 113 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-08-22 21:00 Arnaldo Carvalho de Melo
2019-08-23 10:30 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-08-22 21:00 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Gerald Baeza,
Nageswara R Sastry, Ravi Bangoria, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 4e92b18e5b0b61211f4511cdbc5803300eeead40:
Merge tag 'perf-core-for-mingo-5.4-20190820' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-08-20 21:38:22 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190822
for you to fetch changes up to d9c5c083416500e95da098c01be092b937def7fa:
libperf: Fix alignment trap with xyarray contents in 'perf stat' (2019-08-22 17:16:57 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf c2c:
Ravi Bangoria:
- Fix report with offline cpus.
libperf:
Gerald BAEZA:
- Fix alignment trap with xyarray contents in 'perf stat', noticed on ARMv7.
Jiri Olsa:
- Move some more cpu_map and thread_map methods from tools/perf/util/ to libperf.
headers:
Arnaldo Carvalho de Melo:
- Do some house cleaning on the headers, removing needless includes in some places,
providing forward declarations when those are the only thing needed, and fixing
up the fallout from that for cases where we were using stuff and not adding the
necessary headers. Should speed up the build and avoid needless rebuilds when
something unrelated gets touched.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (18):
perf arm64: Add missing debug.h header
perf kvm s390: Add missing string.h header
perf metricgroup: Remove needless includes from metricgroup.h
perf evsel: Move xyarray.h from evsel.c to evsel.h to reduce include dep tree
perf counts: Add missing headers needed for types used
perf bpf: Add missing xyarray.h header
perf evlist: Add missing xyarray.h header
perf script: Add missing counts.h
perf tests: Add missing counts.h
perf stat: Add missing counts.h
perf scripting python: Add missing counts.h header
perf evsel: Add missing perf/evsel.h header in util/evsel.h
perf evsel: Remove needless counts.h header from util/evsel.h
perf evsel: Remove needless stddef.h from util/evsel.h
perf evsel: util/evsel.h needs stdio.h as it uses FILE
perf x86 kvm-stat: Add missing string.h header
perf evsel: Switch to libperf's cpumap.h
perf cpumap: Remove needless includes from cpumap.h
Gerald BAEZA (1):
libperf: Fix alignment trap with xyarray contents in 'perf stat'
Jiri Olsa (5):
tools headers: Add missing perf_event.h include
perf tools: Use perf_cpu_map__nr instead of cpu_map__nr
libperf: Move perf's cpu_map__empty() to perf_cpu_map__empty()
libperf: Move perf's cpu_map__idx() to perf_cpu_map__idx()
libperf: Add perf_thread_map__nr/perf_thread_map__pid functions
Ravi Bangoria (1):
perf c2c: Fix report with offline cpus
tools/include/linux/ring_buffer.h | 1 +
tools/perf/arch/arm/util/cs-etm.c | 12 ++++----
tools/perf/arch/arm64/util/header.c | 1 +
tools/perf/arch/s390/util/kvm-stat.c | 1 +
tools/perf/arch/x86/util/header.c | 1 +
tools/perf/arch/x86/util/intel-bts.c | 4 +--
tools/perf/arch/x86/util/intel-pt.c | 10 +++----
tools/perf/arch/x86/util/kvm-stat.c | 1 +
tools/perf/builtin-c2c.c | 4 +--
tools/perf/builtin-ftrace.c | 2 +-
tools/perf/builtin-script.c | 5 ++--
tools/perf/builtin-stat.c | 8 +++---
tools/perf/builtin-trace.c | 4 +--
tools/perf/lib/cpumap.c | 17 ++++++++++++
tools/perf/lib/include/internal/cpumap.h | 2 ++
tools/perf/lib/include/internal/xyarray.h | 3 +-
tools/perf/lib/include/perf/cpumap.h | 2 ++
tools/perf/lib/include/perf/threadmap.h | 2 ++
tools/perf/lib/libperf.map | 3 ++
tools/perf/lib/threadmap.c | 10 +++++++
tools/perf/tests/mem2node.c | 1 +
tools/perf/tests/openat-syscall-all-cpus.c | 1 +
tools/perf/tests/openat-syscall.c | 1 +
tools/perf/tests/thread-map.c | 6 ++--
tools/perf/util/auxtrace.c | 4 +--
tools/perf/util/bpf-loader.c | 2 ++
tools/perf/util/counts.h | 4 +++
tools/perf/util/cpumap.c | 22 ++++-----------
tools/perf/util/cpumap.h | 17 ++----------
tools/perf/util/cputopo.c | 2 ++
tools/perf/util/env.c | 1 +
tools/perf/util/event.c | 10 +++----
tools/perf/util/evlist.c | 32 ++++++++++++----------
tools/perf/util/evsel.c | 6 ++--
tools/perf/util/evsel.h | 12 +++++---
tools/perf/util/mem2node.c | 1 +
tools/perf/util/metricgroup.c | 3 +-
tools/perf/util/metricgroup.h | 13 +++++----
tools/perf/util/mmap.c | 2 +-
tools/perf/util/pmu.c | 1 +
tools/perf/util/record.c | 2 +-
.../util/scripting-engines/trace-event-python.c | 3 +-
tools/perf/util/stat-display.c | 7 +++--
tools/perf/util/stat.c | 7 +++--
tools/perf/util/svghelper.c | 1 +
tools/perf/util/thread_map.c | 4 +--
tools/perf/util/thread_map.h | 10 -------
47 files changed, 155 insertions(+), 113 deletions(-)
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.3.0-rc5.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.1.1 20190808 gcc-9-branch@274204, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 8.3.0-19) 8.3.0, clang version 7.0.1-9 (tags/RELEASE_701/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
39 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.1 (tags/RELEASE_801/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190805 [gcc-9-branch revision 274114], clang version 8.0.1 (tags/RELEASE_801/final 366581)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
52 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
53 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
54 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
55 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
62 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
73 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
74 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
77 ubuntu:19.10 : Ok gcc (Ubuntu 9.1.0-9ubuntu2) 9.1.0, clang version 8.0.1-+rc4-1 (tags/RELEASE_801/rc4)
# uname -a
Linux quaco 5.2.6-200.fc30.x86_64 #1 SMP Mon Aug 5 13:20:47 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
d9c5c0834165 libperf: Fix alignment trap with xyarray contents in 'perf stat'
# perf version --build-options
perf version 5.3.rc5.gd9c5c0834165
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_debug_O: make DEBUG=1
make_doc_O: make doc
make_no_newt_O: make NO_NEWT=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_pure_O: make
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libunwind_O: make NO_LIBUNWIND=1
make_tags_O: make tags
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_static_O: make LDFLAGS=-static
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_slang_O: make NO_SLANG=1
make_help_O: make help
make_no_libbpf_O: make NO_LIBBPF=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_clean_all_O: make clean all
make_no_libelf_O: make NO_LIBELF=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_install_O: make install
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_gtk2_O: make NO_GTK2=1
make_no_demangle_O: make NO_DEMANGLE=1
make_cscope_O: make cscope
make_with_babeltrace_O: make LIBBABELTRACE=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_install_bin_O: make install-bin
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_perf_o_O: make perf.o
make_util_map_o_O: make util/map.o
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libperl_O: make NO_LIBPERL=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-08-20 19:39 ` Ingo Molnar
@ 2019-08-20 19:44 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-08-20 19:44 UTC (permalink / raw)
To: Ingo Molnar
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Alexey Budankov,
Guenter Roeck, Leo Yan, Mathieu Poirier, Steven Rostedt,
Tzvetomir Stoyanov, Arnaldo Carvalho de Melo
Em Tue, Aug 20, 2019 at 09:39:53PM +0200, Ingo Molnar escreveu:
> Pulled, thanks a lot Arnaldo!
Wow, that was fast, thanks!
> This one's very nice:
>
> > Arnaldo Carvalho de Melo (10):
> > perf top: Show info message while collecting samples
>
> :-)
Yeah, we need to polish these kind of little details, pressing 'C' and
getting callchains enabled/disabled would be nice as well in 'perf top',
just thought about that :-)
- Arnaldo
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-08-20 19:27 Arnaldo Carvalho de Melo
@ 2019-08-20 19:39 ` Ingo Molnar
2019-08-20 19:44 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 130+ messages in thread
From: Ingo Molnar @ 2019-08-20 19:39 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Alexey Budankov,
Guenter Roeck, Leo Yan, Mathieu Poirier, Steven Rostedt,
Tzvetomir Stoyanov, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit cfb104ca8a26affb28d81720a4ed49c30b2a3b01:
>
> Merge tag 'perf-core-for-mingo-5.4-20190816' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-08-16 22:43:42 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190820
>
> for you to fetch changes up to b81d39c7a1efb83caa3f4419939a46e96191abb6:
>
> libperf: Fix arch include paths (2019-08-20 12:29:36 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> callchains:
>
> Alexey Budankov:
>
> - Allow collecting LBR together with DWARF callchains, for workloads
> where the userspace stack size collected is not big enough for
> pure DWARF based unwinding.
>
> - Dump the LBR call stack in 'perf report -D'.
>
> perf top:
>
> Arnaldo Carvalho de Melo:
>
> - Show visual cue at start to state that the minimal set of samples
> are being collected prior to sorting/bucketizing/displaying.
>
> CoreSight (ARM hardware tracing):
>
> Leo Yan:
>
> - Support sample flags 'insn' and 'insnlen'.
>
> core:
>
> Adrian Hunter:
>
> - Add comment for 'idx' member in 'struct perf_sample_id.
>
> tools headers:
>
> Arnaldo Carvalho de Melo:
>
> - Synchronize linux/bits.h, which required grabbing a copy of the kernel
> const.h headers and some changes in the ordering of header directories.
>
> - Sync x86's asm/cpufeatures.h with the with the kernel, no change in
> any of the tools.
>
> libperf:
>
> Jiri Olsa:
>
> - Fix arch include paths.
>
> libtraceevent:
>
> Steven Rostedt (VMware):
>
> - Fix "robust" test of do_generate_dynamic_list_file.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (1):
> perf evsel: Add comment for 'idx' member in 'struct perf_sample_id
>
> Alexey Budankov (3):
> perf record: Enable LBR callstack capture jointly with thread stack
> perf report: Dump LBR callstack data by -D jointly with thread stack
> perf report: Prefer DWARF callstacks to LBR ones when captured both
>
> Arnaldo Carvalho de Melo (10):
> tools headers: Add limits.h to access __WORDSIZE
> perf tools: tools/include should come before tools/uapi/include
> tools headers: Grab copy of linux/const.h, needed by linux/bits.h
> tools headers: Synchronize linux/bits.h with the kernel sources
> tools arch x86: Sync asm/cpufeatures.h with the with the kernel
> perf ui: Make 'exit_msg' optional in ui__question_window()
> perf ui: Introduce non-interactive ui__info_window() function
> perf ui browser: Allow specifying message to show when no samples are available to display
> perf top: Show info message while collecting samples
> tools headers: Fixup bitsperlong per arch includes
>
> Jiri Olsa (1):
> libperf: Fix arch include paths
>
> Leo Yan (1):
> perf cs-etm: Support sample flags 'insn' and 'insnlen'
>
> Steven Rostedt (VMware) (1):
> tools lib traceevent: Fix "robust" test of do_generate_dynamic_list_file
>
> tools/arch/x86/include/asm/cpufeatures.h | 3 +++
> tools/include/linux/bitops.h | 1 +
> tools/include/linux/bits.h | 17 +++++++++------
> tools/include/linux/const.h | 9 ++++++++
> tools/include/uapi/asm/bitsperlong.h | 18 ++++++++--------
> tools/include/uapi/linux/const.h | 31 ++++++++++++++++++++++++++
> tools/lib/traceevent/Makefile | 4 ++--
> tools/perf/Makefile.config | 2 +-
> tools/perf/builtin-report.c | 2 ++
> tools/perf/check-headers.sh | 2 ++
> tools/perf/lib/Makefile | 2 +-
> tools/perf/ui/browser.c | 2 ++
> tools/perf/ui/browser.h | 1 +
> tools/perf/ui/browsers/hists.c | 3 +++
> tools/perf/ui/tui/util.c | 37 ++++++++++++++++++++++----------
> tools/perf/ui/util.h | 2 ++
> tools/perf/util/cs-etm.c | 35 +++++++++++++++++++++++++++++-
> tools/perf/util/evsel.h | 7 ++++++
> tools/perf/util/parse-branch-options.c | 1 +
> tools/perf/util/session.c | 31 +++++++++++++++-----------
> 20 files changed, 166 insertions(+), 44 deletions(-)
> create mode 100644 tools/include/linux/const.h
> create mode 100644 tools/include/uapi/linux/const.h
Pulled, thanks a lot Arnaldo!
This one's very nice:
> Arnaldo Carvalho de Melo (10):
> perf top: Show info message while collecting samples
:-)
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-08-20 19:27 Arnaldo Carvalho de Melo
2019-08-20 19:39 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-08-20 19:27 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexey Budankov, Guenter Roeck, Leo Yan, Mathieu Poirier,
Steven Rostedt, Tzvetomir Stoyanov, Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit cfb104ca8a26affb28d81720a4ed49c30b2a3b01:
Merge tag 'perf-core-for-mingo-5.4-20190816' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-08-16 22:43:42 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190820
for you to fetch changes up to b81d39c7a1efb83caa3f4419939a46e96191abb6:
libperf: Fix arch include paths (2019-08-20 12:29:36 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
callchains:
Alexey Budankov:
- Allow collecting LBR together with DWARF callchains, for workloads
where the userspace stack size collected is not big enough for
pure DWARF based unwinding.
- Dump the LBR call stack in 'perf report -D'.
perf top:
Arnaldo Carvalho de Melo:
- Show visual cue at start to state that the minimal set of samples
are being collected prior to sorting/bucketizing/displaying.
CoreSight (ARM hardware tracing):
Leo Yan:
- Support sample flags 'insn' and 'insnlen'.
core:
Adrian Hunter:
- Add comment for 'idx' member in 'struct perf_sample_id.
tools headers:
Arnaldo Carvalho de Melo:
- Synchronize linux/bits.h, which required grabbing a copy of the kernel
const.h headers and some changes in the ordering of header directories.
- Sync x86's asm/cpufeatures.h with the with the kernel, no change in
any of the tools.
libperf:
Jiri Olsa:
- Fix arch include paths.
libtraceevent:
Steven Rostedt (VMware):
- Fix "robust" test of do_generate_dynamic_list_file.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (1):
perf evsel: Add comment for 'idx' member in 'struct perf_sample_id
Alexey Budankov (3):
perf record: Enable LBR callstack capture jointly with thread stack
perf report: Dump LBR callstack data by -D jointly with thread stack
perf report: Prefer DWARF callstacks to LBR ones when captured both
Arnaldo Carvalho de Melo (10):
tools headers: Add limits.h to access __WORDSIZE
perf tools: tools/include should come before tools/uapi/include
tools headers: Grab copy of linux/const.h, needed by linux/bits.h
tools headers: Synchronize linux/bits.h with the kernel sources
tools arch x86: Sync asm/cpufeatures.h with the with the kernel
perf ui: Make 'exit_msg' optional in ui__question_window()
perf ui: Introduce non-interactive ui__info_window() function
perf ui browser: Allow specifying message to show when no samples are available to display
perf top: Show info message while collecting samples
tools headers: Fixup bitsperlong per arch includes
Jiri Olsa (1):
libperf: Fix arch include paths
Leo Yan (1):
perf cs-etm: Support sample flags 'insn' and 'insnlen'
Steven Rostedt (VMware) (1):
tools lib traceevent: Fix "robust" test of do_generate_dynamic_list_file
tools/arch/x86/include/asm/cpufeatures.h | 3 +++
tools/include/linux/bitops.h | 1 +
tools/include/linux/bits.h | 17 +++++++++------
tools/include/linux/const.h | 9 ++++++++
tools/include/uapi/asm/bitsperlong.h | 18 ++++++++--------
tools/include/uapi/linux/const.h | 31 ++++++++++++++++++++++++++
tools/lib/traceevent/Makefile | 4 ++--
tools/perf/Makefile.config | 2 +-
tools/perf/builtin-report.c | 2 ++
tools/perf/check-headers.sh | 2 ++
tools/perf/lib/Makefile | 2 +-
tools/perf/ui/browser.c | 2 ++
tools/perf/ui/browser.h | 1 +
tools/perf/ui/browsers/hists.c | 3 +++
tools/perf/ui/tui/util.c | 37 ++++++++++++++++++++++----------
tools/perf/ui/util.h | 2 ++
tools/perf/util/cs-etm.c | 35 +++++++++++++++++++++++++++++-
tools/perf/util/evsel.h | 7 ++++++
tools/perf/util/parse-branch-options.c | 1 +
tools/perf/util/session.c | 31 +++++++++++++++-----------
20 files changed, 166 insertions(+), 44 deletions(-)
create mode 100644 tools/include/linux/const.h
create mode 100644 tools/include/uapi/linux/const.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.3.0-rc4.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.1.1 20190808 gcc-9-branch@274204, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 8.3.0-19) 8.3.0, clang version 7.0.1-9 (tags/RELEASE_701/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
39 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/fi
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.1 (tags/RELEASE_801/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190723 [gcc-9-branch revision 273734], clang version 8.0.1 (tags/RELEASE_801/final 366581)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
52 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
53 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
54 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
55 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
62 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
73 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
74 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
77 ubuntu:19.10 : Ok gcc (Ubuntu 9.1.0-9ubuntu2) 9.1.0, clang version 8.0.1-+rc4-1 (tags/RELEASE_801/rc4)
#
# uname -a
Linux quaco 5.2.6-200.fc30.x86_64 #1 SMP Mon Aug 5 13:20:47 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
b81d39c7a1ef libperf: Fix arch include paths
# perf version --build-options
perf version 5.3.rc4.gb81d39c7a1ef
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory `/home/acme/git/linux/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libelf_O: make NO_LIBELF=1
make_util_map_o_O: make util/map.o
make_debug_O: make DEBUG=1
make_no_libperl_O: make NO_LIBPERL=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_backtrace_O: make NO_BACKTRACE=1
make_install_O: make install
make_perf_o_O: make perf.o
make_pure_O: make
make_no_gtk2_O: make NO_GTK2=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_doc_O: make doc
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_help_O: make help
make_install_bin_O: make install-bin
make_no_demangle_O: make NO_DEMANGLE=1
make_no_newt_O: make NO_NEWT=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_install_prefix_O: make install prefix=/tmp/krava
make_static_O: make LDFLAGS=-static
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_slang_O: make NO_SLANG=1
make_cscope_O: make cscope
make_with_babeltrace_O: make LIBBABELTRACE=1
make_clean_all_O: make clean all
make_no_libbpf_O: make NO_LIBBPF=1
make_tags_O: make tags
make_no_libpython_O: make NO_LIBPYTHON=1
OK
make: Leaving directory `/home/acme/git/linux/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-08-16 20:16 Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-08-16 20:16 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Florian Weimer,
William Cohen, Haiyan Song, John Keeping,
Arnaldo Carvalho de Melo
Hi Ingo, Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 4511708b9a044f2bc83c7c7f7f8a2c45ec488219:
Merge tag 'perf-core-for-mingo-5.4-20190814' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-08-15 11:10:38 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190816
for you to fetch changes up to e2736219e6ca3117e10651e215b96d66775220da:
perf unwind: Remove unnecessary test (2019-08-16 12:30:14 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
report/script/trace/top:
Arnaldo Carvalho de Melo:
- Allow specifying marker events demarcating when to consider the other events,
i.e. one now can state something like:
# perf probe kernel_function
# perf record -e cycles,probe:kernel_function
And then, in 'perf script' or 'perf report' say:
# perf report --switch-on=probe:kernel_function
And then the cycles event samples will be considered only after we
find the first probe:kernel_function event.
There is also --switch-off=event, to make it stop considering events
out of some window, say to avoid some winding down of a workload.
The same can be done with the "live mode" tools: 'perf top' and 'perf trace'.
There are examples in the cset comments showing how to use it with
SDT events in things like 'systemtap', that have those tracepoint-like
events for the start/end of passes, etc.
Another example involves selecting scheduler events + entry/exit of
a syscall, using the syscalls tracepoints, one can then see the
scheduler events that take place while that syscall is being processed.
In the future this should be possible in record/top/trace via eBPF
where the perf tools would hook into the marker events and enable events
put in place but not enabled when the on/off conditions are the desired
ones, reducing the amount of events sampled, but this userspace only
solution should be good enough for many scenarios.
perf vendor events intel:
Haiyan Song:
- Add Tremontx event file v1.02.
unwind:
John Keeping:
- Fix callchain unwinding when tid != pid, that was working only for the
thread group leader.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (13):
perf script: Allow specifying event to switch on processing of other events
perf script: Allow showing the --switch-on event
perf script: Allow specifying event to switch off processing of other events
perf evswitch: Move struct to a separate header to use in other tools
perf evswitch: Move switch logic to use in other tools
perf evswitch: Add the names of on/off events
perf evswitch: Introduce OPTS_EVSWITCH() for cmd line processing
perf evswitch: Introduce init() method to set the on/off evsels from the command line
perf evswitch: Move enoent error message printing to separate function
perf evswitch: Add hint when not finding specified on/off events
perf trace: Add --switch-on/--switch-off events
perf top: Add --switch-on/--switch-off events
perf report: Add --switch-on/--switch-off events
Haiyan Song (1):
perf vendor events intel: Add Tremontx event file v1.02
John Keeping (3):
perf map: Use zalloc for map_groups
perf unwind: Fix libunwind when tid != pid
perf unwind: Remove unnecessary test
tools/perf/Documentation/perf-report.txt | 17 +
tools/perf/Documentation/perf-script.txt | 9 +
tools/perf/Documentation/perf-top.txt | 38 ++
tools/perf/Documentation/perf-trace.txt | 9 +
tools/perf/builtin-report.c | 10 +
tools/perf/builtin-script.c | 10 +
tools/perf/builtin-top.c | 10 +-
tools/perf/builtin-trace.c | 10 +
tools/perf/pmu-events/arch/x86/mapfile.csv | 1 +
tools/perf/pmu-events/arch/x86/tremontx/cache.json | 111 ++++++
.../pmu-events/arch/x86/tremontx/frontend.json | 26 ++
.../perf/pmu-events/arch/x86/tremontx/memory.json | 26 ++
tools/perf/pmu-events/arch/x86/tremontx/other.json | 26 ++
.../pmu-events/arch/x86/tremontx/pipeline.json | 111 ++++++
.../arch/x86/tremontx/uncore-memory.json | 73 ++++
.../pmu-events/arch/x86/tremontx/uncore-other.json | 431 +++++++++++++++++++++
.../pmu-events/arch/x86/tremontx/uncore-power.json | 11 +
.../arch/x86/tremontx/virtual-memory.json | 86 ++++
tools/perf/util/Build | 1 +
tools/perf/util/evswitch.c | 61 +++
tools/perf/util/evswitch.h | 31 ++
tools/perf/util/map.c | 5 +-
tools/perf/util/map_groups.h | 4 +
tools/perf/util/thread.c | 7 +-
tools/perf/util/thread.h | 4 -
tools/perf/util/top.h | 2 +
tools/perf/util/unwind-libunwind-local.c | 18 +-
tools/perf/util/unwind-libunwind.c | 40 +-
tools/perf/util/unwind.h | 25 +-
29 files changed, 1158 insertions(+), 55 deletions(-)
create mode 100644 tools/perf/pmu-events/arch/x86/tremontx/cache.json
create mode 100644 tools/perf/pmu-events/arch/x86/tremontx/frontend.json
create mode 100644 tools/perf/pmu-events/arch/x86/tremontx/memory.json
create mode 100644 tools/perf/pmu-events/arch/x86/tremontx/other.json
create mode 100644 tools/perf/pmu-events/arch/x86/tremontx/pipeline.json
create mode 100644 tools/perf/pmu-events/arch/x86/tremontx/uncore-memory.json
create mode 100644 tools/perf/pmu-events/arch/x86/tremontx/uncore-other.json
create mode 100644 tools/perf/pmu-events/arch/x86/tremontx/uncore-power.json
create mode 100644 tools/perf/pmu-events/arch/x86/tremontx/virtual-memory.json
create mode 100644 tools/perf/util/evswitch.c
create mode 100644 tools/perf/util/evswitch.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.3.0-rc4.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.1.1 20190808 gcc-9-branch@274204, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 8.3.0-19) 8.3.0, clang version 7.0.1-9 (tags/RELEASE_701/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
39 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.1 (tags/RELEASE_801/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190723 [gcc-9-branch revision 273734], clang version 8.0.1 (tags/RELEASE_801/final 366581)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
52 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
53 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
54 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
55 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
62 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
73 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
74 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
77 ubuntu:19.10 : Ok gcc (Ubuntu 9.1.0-9ubuntu2) 9.1.0, clang version 8.0.1-+rc4-1 (tags/RELEASE_801/rc4)
# uname -a
Linux quaco 5.2.6-200.fc30.x86_64 #1 SMP Mon Aug 5 13:20:47 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
e2736219e6ca perf unwind: Remove unnecessary test
# perf version --build-options
perf version 5.3.rc4.ge2736219e6ca
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ time make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_gtk2_O: make NO_GTK2=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_cscope_O: make cscope
make_debug_O: make DEBUG=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_newt_O: make NO_NEWT=1
make_no_libbpf_O: make NO_LIBBPF=1
make_util_map_o_O: make util/map.o
make_install_prefix_O: make install prefix=/tmp/krava
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_clean_all_O: make clean all
make_help_O: make help
make_no_libpython_O: make NO_LIBPYTHON=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_install_bin_O: make install-bin
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_static_O: make LDFLAGS=-static
make_no_libelf_O: make NO_LIBELF=1
make_no_slang_O: make NO_SLANG=1
make_tags_O: make tags
make_no_libunwind_O: make NO_LIBUNWIND=1
make_doc_O: make doc
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_with_babeltrace_O: make LIBBABELTRACE=1
make_perf_o_O: make perf.o
make_install_O: make install
make_pure_O: make
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-08-14 18:40 Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-08-14 18:40 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexander Shishkin, Andy Shevchenko, Haiyan Song, Igor Lubashev,
Leo Yan, Luke Mujica, Tan Xiaojun, Vince Weaver,
Arnaldo Carvalho de Melo
Hi,
Please consider pulling, this has v5.3-rc4 merged in to pick up
libbpf fixes,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 272172bd418cc32aa466588150c8001bc229c712:
Merge remote-tracking branch 'torvalds/master' into perf/core (2019-08-12 16:25:00 -0300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.4-20190814
for you to fetch changes up to 1cd8fa288eb83c1fe0dfa492b09d228a8d802fbf:
perf ui: No need to set ui_browser to 1 twice (2019-08-14 11:00:00 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
Intel PT:
Adrian Hunter:
- Add PEBS via Intel PT support, the kernel bits went via PeterZ.
perf record:
Alexander Shishkin:
- Add an option to take an AUX snapshot on exit.
Tan Xiaojun:
- Support aarch64 random socket_id assignment, just like was fixed for S/390.
tools:
Andy Shevchenko:
- Keep list of tools in alphabetical order on 'make -C tools help'.
perf session:
Arnaldo Carvalho de Melo:
- Avoid infinite loop when seeing invalid header.size, reported by
Vince Weaver using a perf.data fuzzer.
Documentation:
Vince Weaver:
- Clarify HEADER_SAMPLE_TOPOLOGY format in the perf.data spec.
perf config:
Arnaldo Carvalho de Melo:
- Honour $PERF_CONFIG env var to specify alternate .perfconfig.
perf test:
Arnaldo Carvalho de Melo:
- Disable ~/.perfconfig to get default output in 'perf trace' tests.
perf top:
Arnaldo Carvalho de Melo:
- Set display thread COMM to help with debugging.
- Collapse and resort evsels in a group, so that we have output
similar to 'perf report' when using event groups, i.e.
perf top -e '{cycles,instructions}'
Will have two columns, and the instructions one will work.
core:
Igor Lubashev:
- Detect if libcap development files are available so that we
can use capabilities to match the checks made by the kernel instead
of using plain (geteuid() == 0).
Intel:
Haiyan Song:
- Add Icelake V1.00 event file.
perf trace:
Leo Yan:
- Fix segmentation fault when access syscall info on arm64.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (5):
perf tools: Add aux_output attribute flag
perf tools: Add itrace option 'o' to synthesize aux-output events
perf intel-pt: Process options for PEBS event synthesis
perf tools: Add aux-output config term
perf intel-pt: Add brief documentation for PEBS via Intel PT
Alexander Shishkin (1):
perf record: Add an option to take an AUX snapshot on exit
Andy Shevchenko (1):
tools: Keep list of tools in alphabetical order
Arnaldo Carvalho de Melo (13):
perf session: Avoid infinite loop when seeing invalid header.size
perf config: Honour $PERF_CONFIG env var to specify alternate .perfconfig
perf config: Document the PERF_CONFIG environment variable
perf test vfs_getname: Disable ~/.perfconfig to get default output
perf top: Set display thread COMM to help with debugging
perf hists: Do not link a pair if already linked
perf hist: Remove dummy entries when finding real ones.
perf top: Collapse and resort all evsels in a group
perf tools: Add NO_LIBCAP=1 to the minimal build test
perf tools: Add CAP_SYSLOG define for older systems
perf ftrace: Improve error message about capability to use ftrace
perf evsel: Provide meaningful warning when trying to use 'aux_output' on older kernels
perf ui: No need to set ui_browser to 1 twice
Haiyan Song (1):
perf vendor events intel: Add Icelake V1.00 event file
Igor Lubashev (3):
tools build: Add capability-related feature detection
perf tools: Add helpers to use capabilities if present
perf ftrace: Use CAP_SYS_ADMIN instead of euid==0
Leo Yan (1):
perf trace: Fix segmentation fault when access syscall info on arm64
Luke Mujica (1):
perf tools: Fix paths in include statements
Tan Xiaojun (1):
perf record: Support aarch64 random socket_id assignment
Vince Weaver (1):
perf.data documentation: Clarify HEADER_SAMPLE_TOPOLOGY format
tools/Makefile | 4 +-
tools/build/Makefile.feature | 2 +
tools/build/feature/Makefile | 4 +
tools/build/feature/test-libcap.c | 20 +
tools/include/uapi/linux/perf_event.h | 3 +-
tools/perf/Documentation/intel-pt.txt | 15 +
tools/perf/Documentation/itrace.txt | 2 +
tools/perf/Documentation/perf-config.txt | 4 +
tools/perf/Documentation/perf-record.txt | 13 +-
tools/perf/Documentation/perf.data-file-format.txt | 25 +-
tools/perf/Makefile.config | 11 +
tools/perf/Makefile.perf | 2 +
tools/perf/arch/x86/util/intel-pt.c | 23 +
tools/perf/arch/x86/util/kvm-stat.c | 4 +-
tools/perf/arch/x86/util/tsc.c | 6 +-
tools/perf/builtin-ftrace.c | 12 +-
tools/perf/builtin-record.c | 35 +-
tools/perf/builtin-top.c | 34 +-
tools/perf/builtin-trace.c | 2 +-
tools/perf/perf.c | 3 +
tools/perf/perf.h | 1 +
tools/perf/pmu-events/arch/x86/icelake/cache.json | 552 +++++++++++++
.../arch/x86/icelake/floating-point.json | 102 +++
.../perf/pmu-events/arch/x86/icelake/frontend.json | 424 ++++++++++
tools/perf/pmu-events/arch/x86/icelake/memory.json | 410 ++++++++++
tools/perf/pmu-events/arch/x86/icelake/other.json | 121 +++
.../perf/pmu-events/arch/x86/icelake/pipeline.json | 892 +++++++++++++++++++++
.../arch/x86/icelake/virtual-memory.json | 236 ++++++
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +
tools/perf/tests/make | 1 +
tools/perf/tests/shell/trace+probe_vfs_getname.sh | 4 +
tools/perf/ui/helpline.c | 4 +-
tools/perf/ui/setup.c | 2 +-
tools/perf/ui/util.c | 2 +-
tools/perf/util/Build | 2 +
tools/perf/util/auxtrace.c | 18 +-
tools/perf/util/auxtrace.h | 5 +-
tools/perf/util/cap.c | 29 +
tools/perf/util/cap.h | 32 +
tools/perf/util/event.h | 1 +
tools/perf/util/evsel.c | 15 +-
tools/perf/util/evsel.h | 3 +
tools/perf/util/header.c | 4 +-
tools/perf/util/hist.c | 20 +-
tools/perf/util/intel-pt.c | 18 +
tools/perf/util/parse-events.c | 8 +
tools/perf/util/parse-events.h | 1 +
tools/perf/util/parse-events.l | 1 +
tools/perf/util/python-ext-sources | 1 +
tools/perf/util/session.c | 11 +-
tools/perf/util/setup.py | 2 +
tools/perf/util/util.c | 9 +
52 files changed, 3112 insertions(+), 45 deletions(-)
create mode 100644 tools/build/feature/test-libcap.c
create mode 100644 tools/perf/pmu-events/arch/x86/icelake/cache.json
create mode 100644 tools/perf/pmu-events/arch/x86/icelake/floating-point.json
create mode 100644 tools/perf/pmu-events/arch/x86/icelake/frontend.json
create mode 100644 tools/perf/pmu-events/arch/x86/icelake/memory.json
create mode 100644 tools/perf/pmu-events/arch/x86/icelake/other.json
create mode 100644 tools/perf/pmu-events/arch/x86/icelake/pipeline.json
create mode 100644 tools/perf/pmu-events/arch/x86/icelake/virtual-memory.json
create mode 100644 tools/perf/util/cap.c
create mode 100644 tools/perf/util/cap.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.3.0-rc4.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.1.1 20190808 gcc-9-branch@274204, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 8.3.0-19) 8.3.0, clang version 7.0.1-9 (tags/RELEASE_701/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
39 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.1 (tags/RELEASE_801/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190723 [gcc-9-branch revision 273734], clang version 8.0.1 (tags/RELEASE_801/final 366581)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
52 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
53 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
54 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
55 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
62 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
73 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
74 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
77 ubuntu:19.10 : Ok gcc (Ubuntu 9.1.0-9ubuntu2) 9.1.0, clang version 8.0.1-+rc4-1 (tags/RELEASE_801/rc4)
# uname -a
Linux quaco 5.2.6-200.fc30.x86_64 #1 SMP Mon Aug 5 13:20:47 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
1cd8fa288eb8 perf ui: No need to set ui_browser to 1 twice
# perf version --build-options
perf version 5.3.rc4.g1cd8fa288eb8
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_clean_all_O: make clean all
make_no_backtrace_O: make NO_BACKTRACE=1
make_tags_O: make tags
make_install_O: make install
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_static_O: make LDFLAGS=-static
make_doc_O: make doc
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_cscope_O: make cscope
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_demangle_O: make NO_DEMANGLE=1
make_help_O: make help
make_no_libelf_O: make NO_LIBELF=1
make_util_map_o_O: make util/map.o
make_pure_O: make
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_install_bin_O: make install-bin
make_install_prefix_O: make install prefix=/tmp/krava
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_debug_O: make DEBUG=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_perf_o_O: make perf.o
make_no_newt_O: make NO_NEWT=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_gtk2_O: make NO_GTK2=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_slang_O: make NO_SLANG=1
make_no_libunwind_O: make NO_LIBUNWIND=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-07-22 17:38 Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-07-22 17:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Alexey Budankov,
Andi Kleen, Cong Wang, Denis Bakhvalov, Numfor Mbiziwo-Tiapo
Hi Ingo,
Please consider pulling,
Best regards,
- Arnaldo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-07-15 21:11 Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-07-15 21:11 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Mamatha Inamdar, Ravi Bangoria, Thomas Richter, YueHaibing,
Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 323fd749821daab0f327ec86d707c4542963cdb0:
perf intel-pt: Fix potential NULL pointer dereference found by the smatch tool (2019-07-09 10:13:28 -0300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190715
for you to fetch changes up to 916c31fff946fae0e05862f9b2435fdb29fd5090:
perf version: Fix segfault due to missing OPT_END() (2019-07-15 07:59:05 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf db-export:
Adrian Hunter:
- Improvements in how COMM details are exported to databases for
post processing and use in the sql-viewer.py UI.
- Export switch events to the database.
BPF:
Arnaldo Carvalho de Melo:
- Bump rlimit(MEMLOCK) for 'perf test bpf' and 'perf trace', just like
selftests/bpf/bpf_rlimit.h do, which makes errors due to exhaustion of
this limit, which are kinda cryptic (EPERM sometimes) less frequent.
perf version:
Ravi Bangoria:
- Fix segfault due to missing OPT_END(), noticed on PowerPC.
perf vendor events:
Thomas Richter:
- Add JSON files for IBM s/390 machine type 8561.
perf cs-etm (ARM):
YueHaibing:
- Fix two cases of error returns not bing done properly: Invalid ERR_PTR() use
and loss of propagation error codes.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (21):
perf db-export: Get rid of db_export__deferred()
perf db-export: Rename db_export__comm() to db_export__exec_comm()
perf db-export: Pass main_thread to db_export__thread()
perf db-export: Export main_thread in db_export__sample()
perf db-export: Export comm before exporting thread
perf db-export: Move export__comm_thread into db_export__sample()
perf db-export: Fix a white space issue in db_export__sample()
perf db-export: Export comm details
perf scripts python: export-to-sqlite.py: Export comm details
perf scripts python: export-to-postgresql.py: Export comm details
perf db-export: Factor out db_export__comm()
perf db-export: Also export thread's current comm
perf scripts python: export-to-sqlite.py: Add has_calls column to comms table
perf scripts python: export-to-postgresql.py: Add has_calls column to comms table
perf scripts python: exported-sql-viewer.py: Remove redundant semi-colons
perf scripts python: exported-sql-viewer.py: Use new 'has_calls' column
perf script: Add scripting operation process_switch()
perf db-export: Factor out db_export__threads()
perf db-export: Export switch events
perf scripts python: export-to-sqlite.py: Export switch events
perf scripts python: export-to-postgresql.py: Export switch events
Arnaldo Carvalho de Melo (3):
perf tools: Introduce rlimit__bump_memlock() helper
perf test: Auto bump rlimit(MEMLOCK) for BPF test sake
perf trace: Auto bump rlimit(MEMLOCK) for eBPF maps sake
Ravi Bangoria (1):
perf version: Fix segfault due to missing OPT_END()
Thomas Richter (1):
perf vendor events s390: Add JSON files for machine type 8561
YueHaibing (2):
perf cs-etm: Remove errnoeous ERR_PTR() usage in cs_etm__process_auxtrace_info
perf cs-etm: Return errcode in cs_etm__process_auxtrace_info()
tools/perf/builtin-script.c | 8 +-
tools/perf/builtin-trace.c | 10 +
tools/perf/builtin-version.c | 1 +
.../perf/pmu-events/arch/s390/cf_m8561/basic.json | 58 ++++
.../perf/pmu-events/arch/s390/cf_m8561/crypto.json | 114 +++++++
.../pmu-events/arch/s390/cf_m8561/crypto6.json | 30 ++
.../pmu-events/arch/s390/cf_m8561/extended.json | 373 +++++++++++++++++++++
tools/perf/pmu-events/arch/s390/mapfile.csv | 1 +
tools/perf/scripts/python/export-to-postgresql.py | 68 +++-
tools/perf/scripts/python/export-to-sqlite.py | 54 ++-
tools/perf/scripts/python/exported-sql-viewer.py | 34 +-
tools/perf/tests/builtin-test.c | 6 +
tools/perf/util/Build | 1 +
tools/perf/util/cs-etm.c | 12 +-
tools/perf/util/db-export.c | 291 ++++++++++------
tools/perf/util/db-export.h | 19 +-
tools/perf/util/rlimit.c | 29 ++
tools/perf/util/rlimit.h | 6 +
.../util/scripting-engines/trace-event-python.c | 53 ++-
tools/perf/util/trace-event.h | 3 +
20 files changed, 1029 insertions(+), 142 deletions(-)
create mode 100644 tools/perf/pmu-events/arch/s390/cf_m8561/basic.json
create mode 100644 tools/perf/pmu-events/arch/s390/cf_m8561/crypto.json
create mode 100644 tools/perf/pmu-events/arch/s390/cf_m8561/crypto6.json
create mode 100644 tools/perf/pmu-events/arch/s390/cf_m8561/extended.json
create mode 100644 tools/perf/util/rlimit.c
create mode 100644 tools/perf/util/rlimit.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
The 'perf test bpf' test is about rlimit(MEMLOCK), bump it a to 128K from the
default 64K and it'll work. Next pull req will have auto-adjustment for 'perf
test' and 'perf trace', where BPF programs creating maps are also failing.
$ export PERF_TARBALL=http://192.168.124.1/perf/perf-5.2.0.tar.xz
$ dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 7.0.1 (tags/RELEASE_701/final) (based on LLVM 7.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.1.1 20190628 gcc-9-branch@272773, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 8.3.0-7) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31)
39 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.0 (tags/RELEASE_800/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190611 [gcc-9-branch revision 272147], clang version 8.0.0 (tags/RELEASE_800/final 356365)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
52 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
53 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
54 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
55 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
61 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
62 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
72 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
73 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
74 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.10 : Ok gcc (Ubuntu 8.3.0-14ubuntu1) 8.3.0, clang version 8.0.1-+rc1-1~exp1 (tags/RELEASE_801/rc1)
$
# uname -a
Linux quaco 5.2.0-rc7+ #4 SMP Sat Jul 6 14:43:41 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
916c31fff946 perf version: Fix segfault due to missing OPT_END()
# perf version --build-options
perf version 5.2.g916c31fff946
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
- /home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP: make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP feature-dump
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_gtk2_O: make NO_GTK2=1
make_install_prefix_O: make install prefix=/tmp/krava
make_install_bin_O: make install-bin
make_clean_all_O: make clean all
make_doc_O: make doc
make_install_O: make install
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libelf_O: make NO_LIBELF=1
make_static_O: make LDFLAGS=-static
make_pure_O: make
make_no_libbpf_O: make NO_LIBBPF=1
make_help_O: make help
make_no_slang_O: make NO_SLANG=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_tags_O: make tags
make_no_libunwind_O: make NO_LIBUNWIND=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_newt_O: make NO_NEWT=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_cscope_O: make cscope
make_perf_o_O: make perf.o
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libperl_O: make NO_LIBPERL=1
make_debug_O: make DEBUG=1
make_util_map_o_O: make util/map.o
make_util_pmu_bison_o_O: make util/pmu-bison.o
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-07-09 18:31 Arnaldo Carvalho de Melo
@ 2019-07-13 9:13 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-07-13 9:13 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter,
David Carrillo Cisneros, Leo Yan, Luke Mujica,
Numfor Mbiziwo-Tiapo, Song Liu, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit d1d59b817939821bee149e870ce7723f61ffb512:
>
> Merge tag 'perf-urgent-for-mingo-5.3-20190708-2' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-07-09 13:22:03 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190709
>
> for you to fetch changes up to 323fd749821daab0f327ec86d707c4542963cdb0:
>
> perf intel-pt: Fix potential NULL pointer dereference found by the smatch tool (2019-07-09 10:13:28 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> Intel PT:
>
> Adrian Hunter:
>
> - Fix DROP VIEW power_events_view in the postgresql and sqlite export-db
> python scripts.
>
> perf script:
>
> Song Liu:
>
> - Assume native_arch for pipe mode, fixing a segfault.
>
> perf inject:
>
> Arnaldo Carvalho de Melo:
>
> - The tool->read() call may pass a NULL evsel, handle it.
>
> core:
>
> Arnaldo Carvalho de Melo:
>
> - Move zalloc/zfree.c to tools/lib, further eroding tools/perf/util.[ch]
>
> - Use zfree() where applicable instead of open coded equivalent.
>
> - Add stdlib.h and some other headers to places where its needed and were
> getting via util.h, that doesn't need that anymore.
>
> - Use list_del_init() more thoroughly.
>
> Miscellaneous:
>
> Leo Yan:
>
> - Fix use after free and potential NULL pointer derefs detected by the
> smatch tool in various places.
>
> Luke Mujica:
>
> - Remove a couple unused variables in the parse-events code.
>
> Numfor Mbiziwo-Tiapo:
>
> - Initialize variable to suppress memory sanitizer warning in the
> mmap-thread-lookup 'perf test' entry.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (2):
> perf scripts python: export-to-postgresql.py: Fix DROP VIEW power_events_view
> perf scripts python: export-to-sqlite.py: Fix DROP VIEW power_events_view
>
> Arnaldo Carvalho de Melo (9):
> perf inject: The tool->read() call may pass a NULL evsel, handle it
> perf evsel: perf_evsel__name(NULL) is valid, no need to check evsel
> perf tools: Add missing headers, mostly stdlib.h
> perf namespaces: Move the conditional setns() prototype to namespaces.h
> perf tools: Move get_current_dir_name() cond prototype out of util.h
> tools lib: Adopt zalloc()/zfree() from tools/perf
> perf tools: Use zfree() where applicable
> perf tools: Use list_del_init() more thorougly
> perf metricgroup: Add missing list_del_init() when flushing egroups list
>
> Leo Yan (10):
> perf stat: Fix use-after-freed pointer detected by the smatch tool
> perf top: Fix potential NULL pointer dereference detected by the smatch tool
> perf annotate: Fix dereferencing freed memory found by the smatch tool
> perf trace: Fix potential NULL pointer dereference found by the smatch tool
> perf map: Fix potential NULL pointer dereference found by smatch tool
> perf session: Fix potential NULL pointer dereference found by the smatch tool
> perf cs-etm: Fix potential NULL pointer dereference found by the smatch tool
> perf hists browser: Fix potential NULL pointer dereference found by the smatch tool
> perf intel-bts: Fix potential NULL pointer dereference found by the smatch tool
> perf intel-pt: Fix potential NULL pointer dereference found by the smatch tool
>
> Luke Mujica (2):
> perf parse-events: Remove unused variable 'i'
> perf parse-events: Remove unused variable: error
>
> Numfor Mbiziwo-Tiapo (1):
> perf test mmap-thread-lookup: Initialize variable to suppress memory sanitizer warning
>
> Song Liu (1):
> perf script: Assume native_arch for pipe mode
>
> tools/include/linux/zalloc.h | 12 +++++
> tools/lib/zalloc.c | 15 ++++++
> tools/perf/MANIFEST | 1 +
> tools/perf/arch/arm/annotate/instructions.c | 1 +
> tools/perf/arch/arm/util/auxtrace.c | 1 +
> tools/perf/arch/arm/util/cs-etm.c | 1 +
> tools/perf/arch/arm64/util/arm-spe.c | 1 +
> tools/perf/arch/common.c | 3 +-
> tools/perf/arch/powerpc/util/perf_regs.c | 4 +-
> tools/perf/arch/s390/util/auxtrace.c | 1 +
> tools/perf/arch/s390/util/header.c | 3 +-
> tools/perf/arch/x86/util/event.c | 2 +-
> tools/perf/arch/x86/util/intel-bts.c | 2 +-
> tools/perf/arch/x86/util/intel-pt.c | 2 +-
> tools/perf/arch/x86/util/perf_regs.c | 2 +-
> tools/perf/bench/futex-hash.c | 3 +-
> tools/perf/bench/futex-lock-pi.c | 3 +-
> tools/perf/bench/mem-functions.c | 2 +-
> tools/perf/bench/numa.c | 2 +-
> tools/perf/builtin-annotate.c | 2 +-
> tools/perf/builtin-bench.c | 2 +-
> tools/perf/builtin-c2c.c | 2 +-
> tools/perf/builtin-config.c | 1 +
> tools/perf/builtin-diff.c | 2 +-
> tools/perf/builtin-ftrace.c | 2 +-
> tools/perf/builtin-help.c | 2 +
> tools/perf/builtin-inject.c | 2 +-
> tools/perf/builtin-kmem.c | 2 +-
> tools/perf/builtin-kvm.c | 2 +-
> tools/perf/builtin-lock.c | 10 ++--
> tools/perf/builtin-probe.c | 2 +-
> tools/perf/builtin-record.c | 4 +-
> tools/perf/builtin-report.c | 4 +-
> tools/perf/builtin-sched.c | 2 +-
> tools/perf/builtin-script.c | 5 +-
> tools/perf/builtin-stat.c | 8 ++--
> tools/perf/builtin-timechart.c | 4 +-
> tools/perf/builtin-top.c | 8 +++-
> tools/perf/builtin-trace.c | 7 +--
> tools/perf/perf.c | 2 +-
> tools/perf/pmu-events/jevents.c | 2 +-
> tools/perf/scripts/python/export-to-postgresql.py | 2 +-
> tools/perf/scripts/python/export-to-sqlite.py | 2 +-
> tools/perf/tests/dwarf-unwind.c | 5 +-
> tools/perf/tests/expr.c | 3 +-
> tools/perf/tests/llvm.c | 1 +
> tools/perf/tests/mem2node.c | 3 +-
> tools/perf/tests/mmap-thread-lookup.c | 2 +-
> tools/perf/tests/sample-parsing.c | 1 +
> tools/perf/tests/switch-tracking.c | 3 +-
> tools/perf/tests/thread-map.c | 3 +-
> tools/perf/tests/vmlinux-kallsyms.c | 1 +
> tools/perf/ui/browser.c | 2 +-
> tools/perf/ui/browser.h | 1 +
> tools/perf/ui/browsers/annotate.c | 2 +-
> tools/perf/ui/browsers/hists.c | 17 +++++--
> tools/perf/ui/browsers/map.c | 1 +
> tools/perf/ui/browsers/res_sample.c | 6 +--
> tools/perf/ui/browsers/scripts.c | 4 +-
> tools/perf/ui/gtk/annotate.c | 2 +-
> tools/perf/ui/gtk/util.c | 3 +-
> tools/perf/ui/stdio/hist.c | 2 +-
> tools/perf/ui/tui/setup.c | 1 +
> tools/perf/ui/tui/util.c | 2 +-
> tools/perf/util/Build | 5 ++
> tools/perf/util/annotate.c | 13 ++---
> tools/perf/util/arm-spe.c | 2 +-
> tools/perf/util/auxtrace.c | 11 ++---
> tools/perf/util/bpf-loader.c | 3 +-
> tools/perf/util/build-id.c | 1 +
> tools/perf/util/call-path.c | 5 +-
> tools/perf/util/callchain.c | 12 ++---
> tools/perf/util/cgroup.c | 4 +-
> tools/perf/util/comm.c | 2 +-
> tools/perf/util/config.c | 3 +-
> tools/perf/util/counts.c | 2 +-
> tools/perf/util/cpumap.c | 2 +-
> tools/perf/util/cputopo.c | 5 +-
> tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 1 +
> tools/perf/util/cs-etm.c | 8 ++--
> tools/perf/util/data-convert-bt.c | 4 +-
> tools/perf/util/data.c | 3 +-
> tools/perf/util/db-export.c | 7 +--
> tools/perf/util/debug.c | 1 +
> tools/perf/util/demangle-java.c | 3 +-
> tools/perf/util/dso.c | 5 +-
> tools/perf/util/dwarf-aux.c | 2 +-
> tools/perf/util/env.c | 11 +++--
> tools/perf/util/event.c | 3 +-
> tools/perf/util/evlist.c | 2 +-
> tools/perf/util/evsel.c | 4 +-
> tools/perf/util/get_current_dir_name.c | 6 +--
> tools/perf/util/get_current_dir_name.h | 8 ++++
> tools/perf/util/header.c | 8 ++--
> tools/perf/util/help-unknown-cmd.c | 2 +
> tools/perf/util/hist.c | 20 ++++----
> tools/perf/util/intel-bts.c | 7 ++-
> .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 2 +-
> tools/perf/util/intel-pt.c | 15 +++---
> tools/perf/util/jitdump.c | 7 ++-
> tools/perf/util/llvm-utils.c | 4 +-
> tools/perf/util/machine.c | 6 +--
> tools/perf/util/map.c | 9 ++--
> tools/perf/util/mem2node.c | 2 +-
> tools/perf/util/metricgroup.c | 10 ++--
> tools/perf/util/mmap.c | 1 +
> tools/perf/util/namespaces.c | 3 +-
> tools/perf/util/namespaces.h | 4 ++
> tools/perf/util/ordered-events.c | 6 +--
> tools/perf/util/parse-branch-options.c | 2 +-
> tools/perf/util/parse-events.c | 3 +-
> tools/perf/util/parse-events.y | 2 -
> tools/perf/util/parse-regs-options.c | 8 +++-
> tools/perf/util/pmu.c | 4 +-
> tools/perf/util/probe-event.c | 55 ++++++++++------------
> tools/perf/util/probe-file.c | 2 +-
> tools/perf/util/probe-finder.c | 2 +-
> tools/perf/util/pstack.c | 2 +-
> tools/perf/util/python-ext-sources | 1 +
> tools/perf/util/s390-cpumsf.c | 11 ++---
> tools/perf/util/session.c | 7 ++-
> tools/perf/util/setns.c | 4 +-
> tools/perf/util/srccode.c | 11 +++--
> tools/perf/util/srcline.c | 2 +-
> tools/perf/util/stat-shadow.c | 3 +-
> tools/perf/util/stat.c | 3 +-
> tools/perf/util/strbuf.c | 3 +-
> tools/perf/util/strfilter.c | 3 +-
> tools/perf/util/strlist.c | 2 +-
> tools/perf/util/svghelper.c | 2 +-
> tools/perf/util/symbol-elf.c | 18 +++----
> tools/perf/util/symbol-minimal.c | 3 +-
> tools/perf/util/symbol.c | 1 +
> tools/perf/util/syscalltbl.c | 2 +-
> tools/perf/util/target.c | 2 +-
> tools/perf/util/thread-stack.c | 3 +-
> tools/perf/util/thread.c | 6 +--
> tools/perf/util/thread_map.c | 4 +-
> tools/perf/util/trace-event-info.c | 1 +
> tools/perf/util/trace-event-scripting.c | 2 +-
> tools/perf/util/unwind-libdw.c | 1 +
> tools/perf/util/unwind-libunwind-local.c | 3 +-
> tools/perf/util/usage.c | 3 ++
> tools/perf/util/util.h | 17 -------
> tools/perf/util/values.c | 2 +-
> tools/perf/util/vdso.c | 1 +
> tools/perf/util/xyarray.c | 2 +-
> 147 files changed, 375 insertions(+), 279 deletions(-)
> create mode 100644 tools/include/linux/zalloc.h
> create mode 100644 tools/lib/zalloc.c
> create mode 100644 tools/perf/util/get_current_dir_name.h
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-07-09 18:31 Arnaldo Carvalho de Melo
2019-07-13 9:13 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-07-09 18:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
David Carrillo Cisneros, Leo Yan, Luke Mujica,
Numfor Mbiziwo-Tiapo, Song Liu, Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit d1d59b817939821bee149e870ce7723f61ffb512:
Merge tag 'perf-urgent-for-mingo-5.3-20190708-2' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-07-09 13:22:03 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190709
for you to fetch changes up to 323fd749821daab0f327ec86d707c4542963cdb0:
perf intel-pt: Fix potential NULL pointer dereference found by the smatch tool (2019-07-09 10:13:28 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
Intel PT:
Adrian Hunter:
- Fix DROP VIEW power_events_view in the postgresql and sqlite export-db
python scripts.
perf script:
Song Liu:
- Assume native_arch for pipe mode, fixing a segfault.
perf inject:
Arnaldo Carvalho de Melo:
- The tool->read() call may pass a NULL evsel, handle it.
core:
Arnaldo Carvalho de Melo:
- Move zalloc/zfree.c to tools/lib, further eroding tools/perf/util.[ch]
- Use zfree() where applicable instead of open coded equivalent.
- Add stdlib.h and some other headers to places where its needed and were
getting via util.h, that doesn't need that anymore.
- Use list_del_init() more thoroughly.
Miscellaneous:
Leo Yan:
- Fix use after free and potential NULL pointer derefs detected by the
smatch tool in various places.
Luke Mujica:
- Remove a couple unused variables in the parse-events code.
Numfor Mbiziwo-Tiapo:
- Initialize variable to suppress memory sanitizer warning in the
mmap-thread-lookup 'perf test' entry.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (2):
perf scripts python: export-to-postgresql.py: Fix DROP VIEW power_events_view
perf scripts python: export-to-sqlite.py: Fix DROP VIEW power_events_view
Arnaldo Carvalho de Melo (9):
perf inject: The tool->read() call may pass a NULL evsel, handle it
perf evsel: perf_evsel__name(NULL) is valid, no need to check evsel
perf tools: Add missing headers, mostly stdlib.h
perf namespaces: Move the conditional setns() prototype to namespaces.h
perf tools: Move get_current_dir_name() cond prototype out of util.h
tools lib: Adopt zalloc()/zfree() from tools/perf
perf tools: Use zfree() where applicable
perf tools: Use list_del_init() more thorougly
perf metricgroup: Add missing list_del_init() when flushing egroups list
Leo Yan (10):
perf stat: Fix use-after-freed pointer detected by the smatch tool
perf top: Fix potential NULL pointer dereference detected by the smatch tool
perf annotate: Fix dereferencing freed memory found by the smatch tool
perf trace: Fix potential NULL pointer dereference found by the smatch tool
perf map: Fix potential NULL pointer dereference found by smatch tool
perf session: Fix potential NULL pointer dereference found by the smatch tool
perf cs-etm: Fix potential NULL pointer dereference found by the smatch tool
perf hists browser: Fix potential NULL pointer dereference found by the smatch tool
perf intel-bts: Fix potential NULL pointer dereference found by the smatch tool
perf intel-pt: Fix potential NULL pointer dereference found by the smatch tool
Luke Mujica (2):
perf parse-events: Remove unused variable 'i'
perf parse-events: Remove unused variable: error
Numfor Mbiziwo-Tiapo (1):
perf test mmap-thread-lookup: Initialize variable to suppress memory sanitizer warning
Song Liu (1):
perf script: Assume native_arch for pipe mode
tools/include/linux/zalloc.h | 12 +++++
tools/lib/zalloc.c | 15 ++++++
tools/perf/MANIFEST | 1 +
tools/perf/arch/arm/annotate/instructions.c | 1 +
tools/perf/arch/arm/util/auxtrace.c | 1 +
tools/perf/arch/arm/util/cs-etm.c | 1 +
tools/perf/arch/arm64/util/arm-spe.c | 1 +
tools/perf/arch/common.c | 3 +-
tools/perf/arch/powerpc/util/perf_regs.c | 4 +-
tools/perf/arch/s390/util/auxtrace.c | 1 +
tools/perf/arch/s390/util/header.c | 3 +-
tools/perf/arch/x86/util/event.c | 2 +-
tools/perf/arch/x86/util/intel-bts.c | 2 +-
tools/perf/arch/x86/util/intel-pt.c | 2 +-
tools/perf/arch/x86/util/perf_regs.c | 2 +-
tools/perf/bench/futex-hash.c | 3 +-
tools/perf/bench/futex-lock-pi.c | 3 +-
tools/perf/bench/mem-functions.c | 2 +-
tools/perf/bench/numa.c | 2 +-
tools/perf/builtin-annotate.c | 2 +-
tools/perf/builtin-bench.c | 2 +-
tools/perf/builtin-c2c.c | 2 +-
tools/perf/builtin-config.c | 1 +
tools/perf/builtin-diff.c | 2 +-
tools/perf/builtin-ftrace.c | 2 +-
tools/perf/builtin-help.c | 2 +
tools/perf/builtin-inject.c | 2 +-
tools/perf/builtin-kmem.c | 2 +-
tools/perf/builtin-kvm.c | 2 +-
tools/perf/builtin-lock.c | 10 ++--
tools/perf/builtin-probe.c | 2 +-
tools/perf/builtin-record.c | 4 +-
tools/perf/builtin-report.c | 4 +-
tools/perf/builtin-sched.c | 2 +-
tools/perf/builtin-script.c | 5 +-
tools/perf/builtin-stat.c | 8 ++--
tools/perf/builtin-timechart.c | 4 +-
tools/perf/builtin-top.c | 8 +++-
tools/perf/builtin-trace.c | 7 +--
tools/perf/perf.c | 2 +-
tools/perf/pmu-events/jevents.c | 2 +-
tools/perf/scripts/python/export-to-postgresql.py | 2 +-
tools/perf/scripts/python/export-to-sqlite.py | 2 +-
tools/perf/tests/dwarf-unwind.c | 5 +-
tools/perf/tests/expr.c | 3 +-
tools/perf/tests/llvm.c | 1 +
tools/perf/tests/mem2node.c | 3 +-
tools/perf/tests/mmap-thread-lookup.c | 2 +-
tools/perf/tests/sample-parsing.c | 1 +
tools/perf/tests/switch-tracking.c | 3 +-
tools/perf/tests/thread-map.c | 3 +-
tools/perf/tests/vmlinux-kallsyms.c | 1 +
tools/perf/ui/browser.c | 2 +-
tools/perf/ui/browser.h | 1 +
tools/perf/ui/browsers/annotate.c | 2 +-
tools/perf/ui/browsers/hists.c | 17 +++++--
tools/perf/ui/browsers/map.c | 1 +
tools/perf/ui/browsers/res_sample.c | 6 +--
tools/perf/ui/browsers/scripts.c | 4 +-
tools/perf/ui/gtk/annotate.c | 2 +-
tools/perf/ui/gtk/util.c | 3 +-
tools/perf/ui/stdio/hist.c | 2 +-
tools/perf/ui/tui/setup.c | 1 +
tools/perf/ui/tui/util.c | 2 +-
tools/perf/util/Build | 5 ++
tools/perf/util/annotate.c | 13 ++---
tools/perf/util/arm-spe.c | 2 +-
tools/perf/util/auxtrace.c | 11 ++---
tools/perf/util/bpf-loader.c | 3 +-
tools/perf/util/build-id.c | 1 +
tools/perf/util/call-path.c | 5 +-
tools/perf/util/callchain.c | 12 ++---
tools/perf/util/cgroup.c | 4 +-
tools/perf/util/comm.c | 2 +-
tools/perf/util/config.c | 3 +-
tools/perf/util/counts.c | 2 +-
tools/perf/util/cpumap.c | 2 +-
tools/perf/util/cputopo.c | 5 +-
tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 1 +
tools/perf/util/cs-etm.c | 8 ++--
tools/perf/util/data-convert-bt.c | 4 +-
tools/perf/util/data.c | 3 +-
tools/perf/util/db-export.c | 7 +--
tools/perf/util/debug.c | 1 +
tools/perf/util/demangle-java.c | 3 +-
tools/perf/util/dso.c | 5 +-
tools/perf/util/dwarf-aux.c | 2 +-
tools/perf/util/env.c | 11 +++--
tools/perf/util/event.c | 3 +-
tools/perf/util/evlist.c | 2 +-
tools/perf/util/evsel.c | 4 +-
tools/perf/util/get_current_dir_name.c | 6 +--
tools/perf/util/get_current_dir_name.h | 8 ++++
tools/perf/util/header.c | 8 ++--
tools/perf/util/help-unknown-cmd.c | 2 +
tools/perf/util/hist.c | 20 ++++----
tools/perf/util/intel-bts.c | 7 ++-
.../perf/util/intel-pt-decoder/intel-pt-decoder.c | 2 +-
tools/perf/util/intel-pt.c | 15 +++---
tools/perf/util/jitdump.c | 7 ++-
tools/perf/util/llvm-utils.c | 4 +-
tools/perf/util/machine.c | 6 +--
tools/perf/util/map.c | 9 ++--
tools/perf/util/mem2node.c | 2 +-
tools/perf/util/metricgroup.c | 10 ++--
tools/perf/util/mmap.c | 1 +
tools/perf/util/namespaces.c | 3 +-
tools/perf/util/namespaces.h | 4 ++
tools/perf/util/ordered-events.c | 6 +--
tools/perf/util/parse-branch-options.c | 2 +-
tools/perf/util/parse-events.c | 3 +-
tools/perf/util/parse-events.y | 2 -
tools/perf/util/parse-regs-options.c | 8 +++-
tools/perf/util/pmu.c | 4 +-
tools/perf/util/probe-event.c | 55 ++++++++++------------
tools/perf/util/probe-file.c | 2 +-
tools/perf/util/probe-finder.c | 2 +-
tools/perf/util/pstack.c | 2 +-
tools/perf/util/python-ext-sources | 1 +
tools/perf/util/s390-cpumsf.c | 11 ++---
tools/perf/util/session.c | 7 ++-
tools/perf/util/setns.c | 4 +-
tools/perf/util/srccode.c | 11 +++--
tools/perf/util/srcline.c | 2 +-
tools/perf/util/stat-shadow.c | 3 +-
tools/perf/util/stat.c | 3 +-
tools/perf/util/strbuf.c | 3 +-
tools/perf/util/strfilter.c | 3 +-
tools/perf/util/strlist.c | 2 +-
tools/perf/util/svghelper.c | 2 +-
tools/perf/util/symbol-elf.c | 18 +++----
tools/perf/util/symbol-minimal.c | 3 +-
tools/perf/util/symbol.c | 1 +
tools/perf/util/syscalltbl.c | 2 +-
tools/perf/util/target.c | 2 +-
tools/perf/util/thread-stack.c | 3 +-
tools/perf/util/thread.c | 6 +--
tools/perf/util/thread_map.c | 4 +-
tools/perf/util/trace-event-info.c | 1 +
tools/perf/util/trace-event-scripting.c | 2 +-
tools/perf/util/unwind-libdw.c | 1 +
tools/perf/util/unwind-libunwind-local.c | 3 +-
tools/perf/util/usage.c | 3 ++
tools/perf/util/util.h | 17 -------
tools/perf/util/values.c | 2 +-
tools/perf/util/vdso.c | 1 +
tools/perf/util/xyarray.c | 2 +-
147 files changed, 375 insertions(+), 279 deletions(-)
create mode 100644 tools/include/linux/zalloc.h
create mode 100644 tools/lib/zalloc.c
create mode 100644 tools/perf/util/get_current_dir_name.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
The 'perf test bpf' test is about rlimit(MEMLOCK), bump it a to 128K from the
default 64K and it'll work. Next pull req will have auto-adjustment for 'perf
test' and 'perf trace', where BPF programs creating maps are also failing.
$ export PERF_TARBALL=http://192.168.124.1/perf/perf-5.2.0.tar.xz
$ dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 7.0.1 (tags/RELEASE_701/final) (based on LLVM 7.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.1.1 20190628 gcc-9-branch@272773, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:experimental : Ok gcc (Debian 8.3.0-7) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
21 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
22 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
23 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
24 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
25 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
26 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
27 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
28 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
29 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
30 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
31 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
32 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
33 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
34 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
35 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
36 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31)
38 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31)
39 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
40 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
41 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
42 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
43 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.0 (tags/RELEASE_800/final)
44 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
45 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
46 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
47 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190611 [gcc-9-branch revision 272147], clang version 8.0.0 (tags/RELEASE_800/final 356365)
48 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
49 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
50 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
51 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
52 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
53 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
54 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
55 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
60 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
61 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
62 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
71 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
72 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
73 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
74 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.10 : Ok gcc (Ubuntu 8.3.0-14ubuntu1) 8.3.0, clang version 8.0.1-+rc1-1~exp1 (tags/RELEASE_801/rc1)
$
# uname -a
Linux quaco 5.2.0-rc7+ #4 SMP Sat Jul 6 14:43:41 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
323fd749821d perf intel-pt: Fix potential NULL pointer dereference found by the smatch tool
# perf version --build-options
perf version 5.2.g323fd749821d
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Skip
41.2: BPF pinning : Skip
41.3: BPF prologue generation : Skip
41.4: BPF relocation checker : Skip
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
$ make -C tools/perf build-test | tee /wb/build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libbpf_O: make NO_LIBBPF=1
make_static_O: make LDFLAGS=-static
make_util_map_o_O: make util/map.o
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_clean_all_O: make clean all
make_doc_O: make doc
make_no_libperl_O: make NO_LIBPERL=1
make_install_O: make install
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_cscope_O: make cscope
make_tags_O: make tags
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_slang_O: make NO_SLANG=1
make_install_bin_O: make install-bin
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_perf_o_O: make perf.o
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_gtk2_O: make NO_GTK2=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libelf_O: make NO_LIBELF=1
make_pure_O: make
make_no_newt_O: make NO_NEWT=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_help_O: make help
make_debug_O: make DEBUG=1
make_no_demangle_O: make NO_DEMANGLE=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-07-03 3:27 Arnaldo Carvalho de Melo
@ 2019-07-03 13:56 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-07-03 13:56 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Andi Kleen, Jin Yao, John Garry,
Mariano Pache, Seeteena Thoufeek, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling, this is on top of perf-core-for-mingo-5.3-20190701.
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 06c642c0e9fceafd16b1a4c80d44b1c09e282215:
>
> perf jevents: Use nonlocal include statements in pmu-events.c (2019-07-01 22:50:42 -0300)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190703
>
> for you to fetch changes up to 15a108af1a18b597bfbd7f7b3c7b4823bfbaf8df:
>
> perf script: Allow specifying the files to process guest samples (2019-07-03 00:13:25 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf metrics:
>
> Andi Kleen:
>
> - Fixes for SkylakeX and CascadeLakeX Intel vendor events.
>
> - Avoid extra ':' for --raw metrics.
>
> - Don't include duration_time in group.
>
> perf script:
>
> Arnaldo Carvalho de Melo/Jiri Olsa:
>
> - Fix processing guest samples.
>
> perf diff:
>
> Jin Yao:
>
> - Do diffs by basic blocks.
>
> objtool:
>
> Jiri Olsa:
>
> - Fix build by linking against tools/lib/ctype.o sources.
>
> perf pmu:
>
> John Garry:
>
> - Support more complex PMU event aliasing.
>
> - Add support for Hisi hip08 DDRC, HHA and L3C PMU aliasing.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Andi Kleen (4):
> perf tools: Fix typos / broken sentences
> perf vendor events intel: Metric fixes for SKX/CLX
> perf list: Avoid extra : for --raw metrics
> perf tools metric: Don't include duration_time in group
>
> Arnaldo Carvalho de Melo (1):
> perf script: Allow specifying the files to process guest samples
>
> Jin Yao (7):
> perf symbol: Create block_info structure
> perf hists: Add block_info in hist_entry
> perf diff: Check if all data files with branch stacks
> perf diff: Use hists to manage basic blocks per symbol
> perf diff: Link same basic blocks among different data
> perf diff: Print the basic block cycles diff
> perf diff: Documentation -c cycles option
>
> Jiri Olsa (1):
> objtool: Fix build by linking against tools/lib/ctype.o sources
>
> John Garry (4):
> perf pmu: Support more complex PMU event aliasing
> perf jevents: Add support for Hisi hip08 DDRC PMU aliasing
> perf jevents: Add support for Hisi hip08 HHA PMU aliasing
> perf jevents: Add support for Hisi hip08 L3C PMU aliasing
>
> tools/objtool/Build | 5 +
> tools/perf/Documentation/perf-diff.txt | 17 +-
> tools/perf/Documentation/perf-report.txt | 2 +-
> tools/perf/Documentation/tips.txt | 2 +-
> tools/perf/builtin-diff.c | 382 ++++++++++++++++++++-
> tools/perf/builtin-script.c | 19 +
> .../arch/arm64/hisilicon/hip08/uncore-ddrc.json | 44 +++
> .../arch/arm64/hisilicon/hip08/uncore-hha.json | 51 +++
> .../arch/arm64/hisilicon/hip08/uncore-l3c.json | 37 ++
> .../arch/x86/cascadelakex/clx-metrics.json | 4 +-
> .../pmu-events/arch/x86/skylakex/skx-metrics.json | 22 +-
> tools/perf/pmu-events/jevents.c | 3 +
> tools/perf/ui/stdio/hist.c | 27 ++
> tools/perf/util/hist.c | 41 ++-
> tools/perf/util/hist.h | 8 +
> tools/perf/util/metricgroup.c | 21 +-
> tools/perf/util/pmu.c | 46 ++-
> tools/perf/util/sort.h | 13 +
> tools/perf/util/srcline.c | 4 +-
> tools/perf/util/symbol.c | 22 ++
> tools/perf/util/symbol.h | 23 ++
> tools/perf/util/symbol_conf.h | 4 +-
> 22 files changed, 753 insertions(+), 44 deletions(-)
> create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-hha.json
> create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-07-02 2:25 Arnaldo Carvalho de Melo
@ 2019-07-03 13:55 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-07-03 13:55 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Andi Kleen,
Kyle Meyer, Luke Mujica, Mao Han, Numfor Mbiziwo-Tiapo,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit fd7d55172d1e2e501e6da0a5c1de25f06612dc2e:
>
> perf/cgroups: Don't rotate events for cgroups unnecessarily (2019-06-24 19:30:04 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190701
>
> for you to fetch changes up to 06c642c0e9fceafd16b1a4c80d44b1c09e282215:
>
> perf jevents: Use nonlocal include statements in pmu-events.c (2019-07-01 22:50:42 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf annotate:
>
> Mao Han:
>
> - Add support for the csky processor architecture.
>
> perf stat:
>
> Andi Kleen:
>
> - Fix metrics with --no-merge.
>
> - Don't merge events in the same PMU.
>
> - Fix group lookup for metric group.
>
> Intel PT:
>
> Adrian Hunter:
>
> - Improve CBR (Core to Bus Ratio) packets support.
>
> - Fix thread stack return from kernel for kernel only case.
>
> - Export power and ptwrite events to sqlite and postgresql.
>
> core libraries:
>
> Arnaldo Carvalho de Melo:
>
> - Find routines in tools/perf/util/ that have implementations in the kernel
> libraries (lib/*.c), such as strreplace(), strim(), skip_spaces() and reuse
> them after making a copy into tools/lib and tools/include/.
>
> This continues the effort of having tools/ code looking as much as possible
> like kernel source code, to help encourage people to work on both the kernel
> and in tools hosted in the kernel sources.
>
> That in turn will help moving stuff that uses those routines to
> tools/lib/perf/ where they will be made available for use in other tools.
>
> In the process ditch old cruft, remove unused variables and add missing
> include directives for headers providing things used in places that were
> building by sheer luck.
>
> Kyle Meyer:
>
> - Bump MAX_NR_CPUS and MAX_CACHES to get these tools to work on more machines.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (9):
> perf thread-stack: Fix thread stack return from kernel for kernel-only case
> perf thread-stack: Eliminate code duplicating thread_stack__pop_ks()
> perf intel-pt: Decoder to output CBR changes immediately
> perf intel-pt: Cater for CBR change in PSB+
> perf intel-pt: Add CBR value to decoder state
> perf intel-pt: Synthesize CBR events when last seen value changes
> perf db-export: Export synth events
> perf scripts python: export-to-sqlite.py: Export Intel PT power and ptwrite events
> perf scripts python: export-to-postgresql.py: Export Intel PT power and ptwrite events
>
> Andi Kleen (4):
> perf stat: Make metric event lookup more robust
> perf stat: Don't merge events in the same PMU
> perf stat: Fix group lookup for metric group
> perf stat: Fix metrics with --no-merge
>
> Arnaldo Carvalho de Melo (26):
> perf ctype: Remove unused 'graph_line' variable
> perf ui stdio: No need to use 'spaces' to left align
> perf ctype: Remove now unused 'spaces' variable
> perf string: Move 'dots' and 'graph_dotted_line' out of sane_ctype.h
> tools x86 machine: Add missing util.h to pick up 'page_size'
> perf kallsyms: Adopt hex2u64 from tools/perf/util/util.h
> perf symbols: We need util.h in symbol-elf.c for zfree()
> perf tools: Remove old baggage that is util/include/linux/ctype.h
> perf tools: Add missing util.h to pick up 'page_size' variable
> tools perf: Move from sane_ctype.h obtained from git to the Linux's original
> perf tools: Use linux/ctype.h in more places
> tools lib: Adopt skip_spaces() from the kernel sources
> perf stat: Use recently introduced skip_spaces()
> perf header: Use skip_spaces() in __write_cpudesc()
> perf time-utils: Use skip_spaces()
> perf probe: Use skip_spaces() for argv handling
> perf strfilter: Use skip_spaces()
> perf metricgroup: Use strsep()
> perf report: Use skip_spaces()
> perf tools: Ditch rtrim(), use skip_spaces() to get closer to the kernel
> tools lib: Adopt strim() from the kernel
> perf tools: Remove trim() implementation, use tools/lib's strim()
> perf tools: Ditch rtrim(), use strim() from tools/lib
> tools lib: Adopt strreplace() from the kernel
> perf tools: Drop strxfrchar(), use strreplace() equivalent from kernel
> tools lib: Move argv_{split,free} from tools/perf/util/
>
> Kyle Meyer (1):
> perf tools: Increase MAX_NR_CPUS and MAX_CACHES
>
> Luke Mujica (1):
> perf jevents: Use nonlocal include statements in pmu-events.c
>
> Mao Han (1):
> perf annotate: Add csky support
>
> Numfor Mbiziwo-Tiapo (1):
> perf tools: Fix cache.h include directive
>
> tools/include/linux/ctype.h | 75 ++++++
> tools/include/linux/string.h | 11 +-
> tools/lib/argv_split.c | 100 ++++++++
> tools/lib/ctype.c | 35 +++
> tools/lib/string.c | 55 +++++
> tools/lib/symbol/kallsyms.c | 14 +-
> tools/lib/symbol/kallsyms.h | 2 +
> tools/perf/MANIFEST | 2 +
> tools/perf/arch/arm/util/cs-etm.c | 1 +
> tools/perf/arch/csky/annotate/instructions.c | 48 ++++
> tools/perf/arch/s390/util/header.c | 2 +-
> tools/perf/arch/x86/tests/intel-cqm.c | 1 +
> tools/perf/arch/x86/util/intel-pt.c | 1 +
> tools/perf/arch/x86/util/machine.c | 3 +-
> tools/perf/builtin-kmem.c | 3 +-
> tools/perf/builtin-report.c | 5 +-
> tools/perf/builtin-sched.c | 3 +-
> tools/perf/builtin-script.c | 14 +-
> tools/perf/builtin-stat.c | 2 +-
> tools/perf/builtin-top.c | 3 +-
> tools/perf/builtin-trace.c | 2 +-
> tools/perf/check-headers.sh | 2 +
> tools/perf/perf.c | 1 +
> tools/perf/perf.h | 2 +-
> tools/perf/pmu-events/jevents.c | 4 +-
> tools/perf/scripts/python/export-to-postgresql.py | 251 +++++++++++++++++++++
> tools/perf/scripts/python/export-to-sqlite.py | 239 ++++++++++++++++++++
> tools/perf/tests/builtin-test.c | 3 +-
> tools/perf/tests/code-reading.c | 2 +-
> tools/perf/ui/browser.c | 4 +-
> tools/perf/ui/browsers/hists.c | 10 +-
> tools/perf/ui/browsers/map.c | 2 +-
> tools/perf/ui/gtk/hists.c | 5 +-
> tools/perf/ui/progress.c | 2 +-
> tools/perf/ui/stdio/hist.c | 16 +-
> tools/perf/util/Build | 9 +
> tools/perf/util/annotate.c | 20 +-
> tools/perf/util/auxtrace.c | 2 +-
> tools/perf/util/build-id.c | 2 +-
> tools/perf/util/config.c | 2 +-
> tools/perf/util/cpumap.c | 2 +-
> tools/perf/util/ctype.c | 49 ----
> tools/perf/util/data-convert-bt.c | 2 +-
> tools/perf/util/debug.c | 2 +-
> tools/perf/util/demangle-java.c | 2 +-
> tools/perf/util/dso.c | 3 +-
> tools/perf/util/env.c | 2 +-
> tools/perf/util/event.c | 6 +-
> tools/perf/util/evsel.c | 3 +-
> tools/perf/util/header.c | 15 +-
> tools/perf/util/include/linux/ctype.h | 1 -
> .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 24 +-
> .../perf/util/intel-pt-decoder/intel-pt-decoder.h | 1 +
> tools/perf/util/intel-pt.c | 65 ++++--
> tools/perf/util/jitdump.c | 2 +-
> tools/perf/util/machine.c | 3 +-
> tools/perf/util/metricgroup.c | 52 +++--
> tools/perf/util/pmu.c | 5 +-
> tools/perf/util/print_binary.c | 2 +-
> tools/perf/util/probe-event.c | 2 +-
> tools/perf/util/probe-finder.h | 2 +-
> tools/perf/util/python-ext-sources | 3 +-
> tools/perf/util/python.c | 1 +
> tools/perf/util/sane_ctype.h | 52 -----
> .../util/scripting-engines/trace-event-python.c | 46 +++-
> tools/perf/util/srcline.c | 3 +-
> tools/perf/util/stat-display.c | 14 +-
> tools/perf/util/stat-shadow.c | 23 +-
> tools/perf/util/strfilter.c | 6 +-
> tools/perf/util/string.c | 169 +-------------
> tools/perf/util/string2.h | 15 +-
> tools/perf/util/symbol-elf.c | 3 +-
> tools/perf/util/symbol.c | 2 +-
> tools/perf/util/thread-stack.c | 48 ++--
> tools/perf/util/thread_map.c | 3 +-
> tools/perf/util/time-utils.c | 8 +-
> tools/perf/util/trace-event-parse.c | 2 +-
> tools/perf/util/util.c | 13 --
> tools/perf/util/util.h | 1 -
> 79 files changed, 1167 insertions(+), 450 deletions(-)
> create mode 100644 tools/include/linux/ctype.h
> create mode 100644 tools/lib/argv_split.c
> create mode 100644 tools/lib/ctype.c
> create mode 100644 tools/perf/arch/csky/annotate/instructions.c
> delete mode 100644 tools/perf/util/ctype.c
> delete mode 100644 tools/perf/util/include/linux/ctype.h
> delete mode 100644 tools/perf/util/sane_ctype.h
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-07-03 3:27 Arnaldo Carvalho de Melo
2019-07-03 13:56 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-07-03 3:27 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Andi Kleen, Jin Yao,
John Garry, Mariano Pache, Seeteena Thoufeek,
Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling, this is on top of perf-core-for-mingo-5.3-20190701.
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 06c642c0e9fceafd16b1a4c80d44b1c09e282215:
perf jevents: Use nonlocal include statements in pmu-events.c (2019-07-01 22:50:42 -0300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190703
for you to fetch changes up to 15a108af1a18b597bfbd7f7b3c7b4823bfbaf8df:
perf script: Allow specifying the files to process guest samples (2019-07-03 00:13:25 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf metrics:
Andi Kleen:
- Fixes for SkylakeX and CascadeLakeX Intel vendor events.
- Avoid extra ':' for --raw metrics.
- Don't include duration_time in group.
perf script:
Arnaldo Carvalho de Melo/Jiri Olsa:
- Fix processing guest samples.
perf diff:
Jin Yao:
- Do diffs by basic blocks.
objtool:
Jiri Olsa:
- Fix build by linking against tools/lib/ctype.o sources.
perf pmu:
John Garry:
- Support more complex PMU event aliasing.
- Add support for Hisi hip08 DDRC, HHA and L3C PMU aliasing.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Andi Kleen (4):
perf tools: Fix typos / broken sentences
perf vendor events intel: Metric fixes for SKX/CLX
perf list: Avoid extra : for --raw metrics
perf tools metric: Don't include duration_time in group
Arnaldo Carvalho de Melo (1):
perf script: Allow specifying the files to process guest samples
Jin Yao (7):
perf symbol: Create block_info structure
perf hists: Add block_info in hist_entry
perf diff: Check if all data files with branch stacks
perf diff: Use hists to manage basic blocks per symbol
perf diff: Link same basic blocks among different data
perf diff: Print the basic block cycles diff
perf diff: Documentation -c cycles option
Jiri Olsa (1):
objtool: Fix build by linking against tools/lib/ctype.o sources
John Garry (4):
perf pmu: Support more complex PMU event aliasing
perf jevents: Add support for Hisi hip08 DDRC PMU aliasing
perf jevents: Add support for Hisi hip08 HHA PMU aliasing
perf jevents: Add support for Hisi hip08 L3C PMU aliasing
tools/objtool/Build | 5 +
tools/perf/Documentation/perf-diff.txt | 17 +-
tools/perf/Documentation/perf-report.txt | 2 +-
tools/perf/Documentation/tips.txt | 2 +-
tools/perf/builtin-diff.c | 382 ++++++++++++++++++++-
tools/perf/builtin-script.c | 19 +
.../arch/arm64/hisilicon/hip08/uncore-ddrc.json | 44 +++
.../arch/arm64/hisilicon/hip08/uncore-hha.json | 51 +++
.../arch/arm64/hisilicon/hip08/uncore-l3c.json | 37 ++
.../arch/x86/cascadelakex/clx-metrics.json | 4 +-
.../pmu-events/arch/x86/skylakex/skx-metrics.json | 22 +-
tools/perf/pmu-events/jevents.c | 3 +
tools/perf/ui/stdio/hist.c | 27 ++
tools/perf/util/hist.c | 41 ++-
tools/perf/util/hist.h | 8 +
tools/perf/util/metricgroup.c | 21 +-
tools/perf/util/pmu.c | 46 ++-
tools/perf/util/sort.h | 13 +
tools/perf/util/srcline.c | 4 +-
tools/perf/util/symbol.c | 22 ++
tools/perf/util/symbol.h | 23 ++
tools/perf/util/symbol_conf.h | 4 +-
22 files changed, 753 insertions(+), 44 deletions(-)
create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-hha.json
create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Investigating the failure for ubuntu:18.04-x-arm, doesn't look like something
introduced by this patchkit.
ubuntu:18.04-x-arm failure not yet resolved, doesn't seem related to
this patchkit nor the previous one.
& export PERF_TARBALL=http://192.168.124.1/perf/perf-5.2.0-rc6.tar.xz
$ dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 7.0.1 (tags/RELEASE_701/final) (based on LLVM 7.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.1.1 20190628 gcc-9-branch@272773, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:experimental : Ok gcc (Debian 8.3.0-7) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
21 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
22 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
23 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
24 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
25 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
26 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
27 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
28 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
29 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
30 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
31 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
32 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
33 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
34 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
35 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
36 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31)
38 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31)
39 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
40 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
41 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
42 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
43 manjaro:latest : Ok gcc (GCC) 8.3.0, clang version 8.0.0 (tags/RELEASE_800/final)
44 openmandriva:cooker : Ok gcc (GCC) 9.1.0 20190503 (OpenMandriva)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190520 [gcc-9-branch revision 271396], clang version 8.0.0 (tags/RELEASE_800/final 356365)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
52 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
53 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
54 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
55 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
61 ubuntu:18.04-x-arm : FAIL arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
arch/arm64/util/dwarf-regs.c: In function 'regs_query_register_offset':
arch/arm64/util/dwarf-regs.c:26:43: error: dereferencing pointer to incomplete type 'struct user_pt_regs'
(index * sizeof((struct user_pt_regs *)0)->regs[0])
^
arch/arm64/util/dwarf-regs.c:91:11: note: in expansion of macro 'DWARFNUM2OFFSET'
return DWARFNUM2OFFSET(roff->dwarfnum);
^~~~~~~~~~~~~~~
62 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
72 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
73 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
74 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.10 : Ok gcc (Ubuntu 8.3.0-14ubuntu1) 8.3.0, clang version 8.0.1-+rc1-1~exp1 (tags/RELEASE_801/rc1)
# uname -a
Linux quaco 5.2.0-rc7 #2 SMP Mon Jul 1 23:05:41 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
15a108af1a18 perf script: Allow specifying the files to process guest samples
# perf version --build-options
perf version 5.2.rc6.g15a108af1a18
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_pure_O: make
make_install_bin_O: make install-bin
make_no_gtk2_O: make NO_GTK2=1
make_no_newt_O: make NO_NEWT=1
make_perf_o_O: make perf.o
make_debug_O: make DEBUG=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_doc_O: make doc
make_install_prefix_O: make install prefix=/tmp/krava
make_no_demangle_O: make NO_DEMANGLE=1
make_util_map_o_O: make util/map.o
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_clean_all_O: make clean all
make_no_backtrace_O: make NO_BACKTRACE=1
make_cscope_O: make cscope
make_no_libaudit_O: make NO_LIBAUDIT=1
make_static_O: make LDFLAGS=-static
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_help_O: make help
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
make_no_libbpf_O: make NO_LIBBPF=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_install_O: make install
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_libelf_O: make NO_LIBELF=1
make_no_slang_O: make NO_SLANG=1
make_tags_O: make tags
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_auxtrace_O: make NO_AUXTRACE=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-07-02 2:25 Arnaldo Carvalho de Melo
2019-07-03 13:55 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-07-02 2:25 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, Kyle Meyer, Luke Mujica, Mao Han,
Numfor Mbiziwo-Tiapo, Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit fd7d55172d1e2e501e6da0a5c1de25f06612dc2e:
perf/cgroups: Don't rotate events for cgroups unnecessarily (2019-06-24 19:30:04 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190701
for you to fetch changes up to 06c642c0e9fceafd16b1a4c80d44b1c09e282215:
perf jevents: Use nonlocal include statements in pmu-events.c (2019-07-01 22:50:42 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf annotate:
Mao Han:
- Add support for the csky processor architecture.
perf stat:
Andi Kleen:
- Fix metrics with --no-merge.
- Don't merge events in the same PMU.
- Fix group lookup for metric group.
Intel PT:
Adrian Hunter:
- Improve CBR (Core to Bus Ratio) packets support.
- Fix thread stack return from kernel for kernel only case.
- Export power and ptwrite events to sqlite and postgresql.
core libraries:
Arnaldo Carvalho de Melo:
- Find routines in tools/perf/util/ that have implementations in the kernel
libraries (lib/*.c), such as strreplace(), strim(), skip_spaces() and reuse
them after making a copy into tools/lib and tools/include/.
This continues the effort of having tools/ code looking as much as possible
like kernel source code, to help encourage people to work on both the kernel
and in tools hosted in the kernel sources.
That in turn will help moving stuff that uses those routines to
tools/lib/perf/ where they will be made available for use in other tools.
In the process ditch old cruft, remove unused variables and add missing
include directives for headers providing things used in places that were
building by sheer luck.
Kyle Meyer:
- Bump MAX_NR_CPUS and MAX_CACHES to get these tools to work on more machines.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (9):
perf thread-stack: Fix thread stack return from kernel for kernel-only case
perf thread-stack: Eliminate code duplicating thread_stack__pop_ks()
perf intel-pt: Decoder to output CBR changes immediately
perf intel-pt: Cater for CBR change in PSB+
perf intel-pt: Add CBR value to decoder state
perf intel-pt: Synthesize CBR events when last seen value changes
perf db-export: Export synth events
perf scripts python: export-to-sqlite.py: Export Intel PT power and ptwrite events
perf scripts python: export-to-postgresql.py: Export Intel PT power and ptwrite events
Andi Kleen (4):
perf stat: Make metric event lookup more robust
perf stat: Don't merge events in the same PMU
perf stat: Fix group lookup for metric group
perf stat: Fix metrics with --no-merge
Arnaldo Carvalho de Melo (26):
perf ctype: Remove unused 'graph_line' variable
perf ui stdio: No need to use 'spaces' to left align
perf ctype: Remove now unused 'spaces' variable
perf string: Move 'dots' and 'graph_dotted_line' out of sane_ctype.h
tools x86 machine: Add missing util.h to pick up 'page_size'
perf kallsyms: Adopt hex2u64 from tools/perf/util/util.h
perf symbols: We need util.h in symbol-elf.c for zfree()
perf tools: Remove old baggage that is util/include/linux/ctype.h
perf tools: Add missing util.h to pick up 'page_size' variable
tools perf: Move from sane_ctype.h obtained from git to the Linux's original
perf tools: Use linux/ctype.h in more places
tools lib: Adopt skip_spaces() from the kernel sources
perf stat: Use recently introduced skip_spaces()
perf header: Use skip_spaces() in __write_cpudesc()
perf time-utils: Use skip_spaces()
perf probe: Use skip_spaces() for argv handling
perf strfilter: Use skip_spaces()
perf metricgroup: Use strsep()
perf report: Use skip_spaces()
perf tools: Ditch rtrim(), use skip_spaces() to get closer to the kernel
tools lib: Adopt strim() from the kernel
perf tools: Remove trim() implementation, use tools/lib's strim()
perf tools: Ditch rtrim(), use strim() from tools/lib
tools lib: Adopt strreplace() from the kernel
perf tools: Drop strxfrchar(), use strreplace() equivalent from kernel
tools lib: Move argv_{split,free} from tools/perf/util/
Kyle Meyer (1):
perf tools: Increase MAX_NR_CPUS and MAX_CACHES
Luke Mujica (1):
perf jevents: Use nonlocal include statements in pmu-events.c
Mao Han (1):
perf annotate: Add csky support
Numfor Mbiziwo-Tiapo (1):
perf tools: Fix cache.h include directive
tools/include/linux/ctype.h | 75 ++++++
tools/include/linux/string.h | 11 +-
tools/lib/argv_split.c | 100 ++++++++
tools/lib/ctype.c | 35 +++
tools/lib/string.c | 55 +++++
tools/lib/symbol/kallsyms.c | 14 +-
tools/lib/symbol/kallsyms.h | 2 +
tools/perf/MANIFEST | 2 +
tools/perf/arch/arm/util/cs-etm.c | 1 +
tools/perf/arch/csky/annotate/instructions.c | 48 ++++
tools/perf/arch/s390/util/header.c | 2 +-
tools/perf/arch/x86/tests/intel-cqm.c | 1 +
tools/perf/arch/x86/util/intel-pt.c | 1 +
tools/perf/arch/x86/util/machine.c | 3 +-
tools/perf/builtin-kmem.c | 3 +-
tools/perf/builtin-report.c | 5 +-
tools/perf/builtin-sched.c | 3 +-
tools/perf/builtin-script.c | 14 +-
tools/perf/builtin-stat.c | 2 +-
tools/perf/builtin-top.c | 3 +-
tools/perf/builtin-trace.c | 2 +-
tools/perf/check-headers.sh | 2 +
tools/perf/perf.c | 1 +
tools/perf/perf.h | 2 +-
tools/perf/pmu-events/jevents.c | 4 +-
tools/perf/scripts/python/export-to-postgresql.py | 251 +++++++++++++++++++++
tools/perf/scripts/python/export-to-sqlite.py | 239 ++++++++++++++++++++
tools/perf/tests/builtin-test.c | 3 +-
tools/perf/tests/code-reading.c | 2 +-
tools/perf/ui/browser.c | 4 +-
tools/perf/ui/browsers/hists.c | 10 +-
tools/perf/ui/browsers/map.c | 2 +-
tools/perf/ui/gtk/hists.c | 5 +-
tools/perf/ui/progress.c | 2 +-
tools/perf/ui/stdio/hist.c | 16 +-
tools/perf/util/Build | 9 +
tools/perf/util/annotate.c | 20 +-
tools/perf/util/auxtrace.c | 2 +-
tools/perf/util/build-id.c | 2 +-
tools/perf/util/config.c | 2 +-
tools/perf/util/cpumap.c | 2 +-
tools/perf/util/ctype.c | 49 ----
tools/perf/util/data-convert-bt.c | 2 +-
tools/perf/util/debug.c | 2 +-
tools/perf/util/demangle-java.c | 2 +-
tools/perf/util/dso.c | 3 +-
tools/perf/util/env.c | 2 +-
tools/perf/util/event.c | 6 +-
tools/perf/util/evsel.c | 3 +-
tools/perf/util/header.c | 15 +-
tools/perf/util/include/linux/ctype.h | 1 -
.../perf/util/intel-pt-decoder/intel-pt-decoder.c | 24 +-
.../perf/util/intel-pt-decoder/intel-pt-decoder.h | 1 +
tools/perf/util/intel-pt.c | 65 ++++--
tools/perf/util/jitdump.c | 2 +-
tools/perf/util/machine.c | 3 +-
tools/perf/util/metricgroup.c | 52 +++--
tools/perf/util/pmu.c | 5 +-
tools/perf/util/print_binary.c | 2 +-
tools/perf/util/probe-event.c | 2 +-
tools/perf/util/probe-finder.h | 2 +-
tools/perf/util/python-ext-sources | 3 +-
tools/perf/util/python.c | 1 +
tools/perf/util/sane_ctype.h | 52 -----
.../util/scripting-engines/trace-event-python.c | 46 +++-
tools/perf/util/srcline.c | 3 +-
tools/perf/util/stat-display.c | 14 +-
tools/perf/util/stat-shadow.c | 23 +-
tools/perf/util/strfilter.c | 6 +-
tools/perf/util/string.c | 169 +-------------
tools/perf/util/string2.h | 15 +-
tools/perf/util/symbol-elf.c | 3 +-
tools/perf/util/symbol.c | 2 +-
tools/perf/util/thread-stack.c | 48 ++--
tools/perf/util/thread_map.c | 3 +-
tools/perf/util/time-utils.c | 8 +-
tools/perf/util/trace-event-parse.c | 2 +-
tools/perf/util/util.c | 13 --
tools/perf/util/util.h | 1 -
79 files changed, 1167 insertions(+), 450 deletions(-)
create mode 100644 tools/include/linux/ctype.h
create mode 100644 tools/lib/argv_split.c
create mode 100644 tools/lib/ctype.c
create mode 100644 tools/perf/arch/csky/annotate/instructions.c
delete mode 100644 tools/perf/util/ctype.c
delete mode 100644 tools/perf/util/include/linux/ctype.h
delete mode 100644 tools/perf/util/sane_ctype.h
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Investigating the failure for ubuntu:18.04-x-arm, doesn't look like something
introduced by this patchkit.
$ export PERF_TARBALL=http://192.168.124.1/perf/perf-5.2.0-rc6.tar.xz
$ dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 7.0.1 (tags/RELEASE_701/final) (based on LLVM 7.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
17 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
18 debian:experimental : Ok gcc (Debian 8.3.0-7) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
19 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
20 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
21 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
22 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
23 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
24 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
25 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
26 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
27 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
28 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
29 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
30 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
31 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
32 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
33 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
34 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
35 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
36 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31)
37 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31)
38 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
39 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
40 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
41 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
42 manjaro:latest : Ok gcc (GCC) 8.3.0, clang version 8.0.0 (tags/RELEASE_800/final)
43 openmandriva:cooker : Ok gcc (GCC) 9.1.0 20190503 (OpenMandriva)
44 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
45 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
46 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
47 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190520 [gcc-9-branch revision 271396], clang version 8.0.0 (tags/RELEASE_800/final 356365)
48 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
49 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
50 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
51 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
52 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
53 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
54 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
55 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
60 ubuntu:18.04-x-arm : FAIL arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
arch/arm64/util/dwarf-regs.c: In function 'regs_query_register_offset':
arch/arm64/util/dwarf-regs.c:26:43: error: dereferencing pointer to incomplete type 'struct user_pt_regs'
(index * sizeof((struct user_pt_regs *)0)->regs[0])
^
arch/arm64/util/dwarf-regs.c:91:11: note: in expansion of macro 'DWARFNUM2OFFSET'
return DWARFNUM2OFFSET(roff->dwarfnum);
^~~~~~~~~~~~~~~
mv: cannot stat '/tmp/build/perf/arch/arm64/util/.dwarf-regs.o.tmp': No such file or directory
61 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
62 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
71 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
72 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
73 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
74 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.10 : Ok gcc (Ubuntu 8.3.0-14ubuntu1) 8.3.0, clang version 8.0.1-+rc1-1~exp1 (tags/RELEASE_801/rc1)
$
# uname -a
Linux quaco 5.2.0-rc7 #2 SMP Mon Jul 1 23:05:41 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
06c642c0e9fc perf jevents: Use nonlocal include statements in pmu-events.c
# perf version --build-options
perf version 5.2.rc6.g06c642c0e9fc
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libbpf_O: make NO_LIBBPF=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_static_O: make LDFLAGS=-static
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libelf_O: make NO_LIBELF=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_gtk2_O: make NO_GTK2=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_doc_O: make doc
make_help_O: make help
make_perf_o_O: make perf.o
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_debug_O: make DEBUG=1
make_pure_O: make
make_install_O: make install
make_install_bin_O: make install-bin
make_no_newt_O: make NO_NEWT=1
make_cscope_O: make cscope
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
make_tags_O: make tags
make_no_libnuma_O: make NO_LIBNUMA=1
make_util_map_o_O: make util/map.o
make_no_slang_O: make NO_SLANG=1
make_clean_all_O: make clean all
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-06-21 17:38 Arnaldo Carvalho de Melo
@ 2019-06-22 6:28 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-06-22 6:28 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Florian Fainelli,
John Garry, Laura Abbott, Leo Yan, Mathieu Poirier,
Raphael Gault, Suzuki K Poulose, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 3ce5aceb5dee298b082adfa2baa0df5a447c1b0b:
>
> Merge tag 'perf-core-for-mingo-5.3-20190611' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-06-17 20:48:14 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190621
>
> for you to fetch changes up to 3469fa84c1631face938efc42b3f488a2c2504e0:
>
> tools build: Fix the zstd test in the test-all.c common case feature test (2019-06-18 18:44:24 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf trace:
>
> Arnaldo Carvalho de Melo:
>
> - Fix exclusion of not available syscall names from selector list.
>
> - Fixup pointer arithmetic when consuming augmented syscall args.
>
> Intel PT:
>
> Adrian Hunter:
>
> - Add support for decoding PEBS via PT packets. See:
>
> https://software.intel.com/en-us/articles/intel-sdm
> May 2019 version: Vol. 3B 18.5.5.2 PEBS output to Intel® Processor Trace
>
> for more details about it.
>
> ARM64:
>
> John Garry:
>
> - Fix uncore PMU alias list for ARM64
>
> Raphael Gault:
>
> - Compile tests unconditionally.
>
> cs-etm:
>
> Mathieu Poirier:
>
> - Optimize option setup for CPU-wide sessions.
>
> build:
>
> Florian Fainelli:
>
> - Don't hardcode host include path for libslang, fixing up building with it
> in cross build environments.
>
> Arnaldo Carvalho de Melo:
>
> - Check if gettid() is available before providing helper, fixing the build
> when using the latest glibc version, where a helper for gettid() is finally
> present.
>
> - Fix building with libslang in systems where it is located in slang/slang.h.
>
> - Fix fast path test for zstd library.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (11):
> perf intel-pt: Add new packets for PEBS via PT
> perf intel-pt: Add Intel PT packet decoder test
> perf intel-pt: Add decoder support for PEBS via PT
> perf intel-pt: Prepare to synthesize PEBS samples
> perf intel-pt: Factor out common sample preparation for re-use
> perf intel-pt: Synthesize PEBS sample basic information
> perf intel-pt: Add gp registers to synthesized PEBS sample
> perf intel-pt: Add XMM registers to synthesized PEBS sample
> perf intel-pt: Add LBR information to synthesized PEBS sample
> perf intel-pt: Add memory information to synthesized PEBS sample
> perf intel-pt: Add callchain to synthesized PEBS sample
>
> Arnaldo Carvalho de Melo (10):
> tools build: Check if gettid() is available before providing helper
> perf trace: Fix exclusion of not available syscall names from selector list
> perf trace: Streamline validation of select syscall names list
> tools build feature tests: Add missing SPDX headers
> perf tests: Add missing SPDX headers
> perf trace: Fixup pointer arithmetic when consuming augmented syscall args
> perf evsel: Make perf_evsel__name() accept a NULL argument
> tools build: Add test to check if slang.h is in /usr/include/slang/
> perf build: Handle slang being in /usr/include and in /usr/include/slang/
> tools build: Fix the zstd test in the test-all.c common case feature test
>
> Florian Fainelli (1):
> perf tools: Don't hardcode host include path for libslang
>
> John Garry (1):
> perf pmu: Fix uncore PMU alias list for ARM64
>
> Mathieu Poirier (1):
> perf: cs-etm: Optimize option setup for CPU-wide sessions
>
> Raphael Gault (1):
> perf tests arm64: Compile tests unconditionally
>
> tools/build/Makefile.feature | 3 +-
> tools/build/feature/Makefile | 10 +-
> tools/build/feature/test-all.c | 7 +-
> tools/build/feature/test-fortify-source.c | 1 +
> tools/build/feature/test-gettid.c | 11 +
> tools/build/feature/test-hello.c | 1 +
> tools/build/feature/test-libslang-include-subdir.c | 7 +
> tools/build/feature/test-setns.c | 1 +
> tools/perf/Makefile.config | 16 +-
> tools/perf/arch/arm/util/cs-etm.c | 20 +-
> tools/perf/arch/arm64/Build | 2 +-
> tools/perf/arch/arm64/tests/Build | 2 +-
> tools/perf/arch/x86/include/arch-tests.h | 1 +
> tools/perf/arch/x86/tests/Build | 2 +-
> tools/perf/arch/x86/tests/arch-tests.c | 4 +
> .../arch/x86/tests/intel-pt-pkt-decoder-test.c | 304 +++++++++++++++++++++
> tools/perf/builtin-trace.c | 20 +-
> tools/perf/jvmti/jvmti_agent.c | 2 +
> tools/perf/tests/Build | 2 +
> tools/perf/tests/bp_account.c | 1 +
> tools/perf/tests/bpf-script-example.c | 1 +
> tools/perf/tests/bpf-script-test-kbuild.c | 1 +
> tools/perf/tests/bpf-script-test-prologue.c | 1 +
> tools/perf/tests/bpf-script-test-relocation.c | 1 +
> tools/perf/tests/bpf.c | 1 +
> tools/perf/tests/map_groups.c | 1 +
> tools/perf/tests/mem.c | 1 +
> tools/perf/tests/mem2node.c | 1 +
> tools/perf/tests/shell/lib/probe.sh | 1 +
> tools/perf/tests/shell/probe_vfs_getname.sh | 3 +-
> .../tests/shell/record+probe_libc_inet_pton.sh | 1 +
> .../tests/shell/record+script_probe_vfs_getname.sh | 1 +
> tools/perf/tests/shell/record+zstd_comp_decomp.sh | 2 +
> tools/perf/tests/shell/trace+probe_vfs_getname.sh | 1 +
> tools/perf/ui/libslang.h | 5 +
> tools/perf/util/evsel.c | 8 +-
> .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 114 +++++++-
> .../perf/util/intel-pt-decoder/intel-pt-decoder.h | 137 ++++++++++
> .../util/intel-pt-decoder/intel-pt-pkt-decoder.c | 140 +++++++++-
> .../util/intel-pt-decoder/intel-pt-pkt-decoder.h | 21 +-
> tools/perf/util/intel-pt.c | 296 +++++++++++++++++++-
> tools/perf/util/pmu.c | 28 +-
> 42 files changed, 1115 insertions(+), 68 deletions(-)
> create mode 100644 tools/build/feature/test-gettid.c
> create mode 100644 tools/build/feature/test-libslang-include-subdir.c
> create mode 100644 tools/perf/arch/x86/tests/intel-pt-pkt-decoder-test.c
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-06-21 17:38 Arnaldo Carvalho de Melo
2019-06-22 6:28 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-06-21 17:38 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Florian Fainelli, John Garry, Laura Abbott, Leo Yan,
Mathieu Poirier, Raphael Gault, Suzuki K Poulose,
Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 3ce5aceb5dee298b082adfa2baa0df5a447c1b0b:
Merge tag 'perf-core-for-mingo-5.3-20190611' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-06-17 20:48:14 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190621
for you to fetch changes up to 3469fa84c1631face938efc42b3f488a2c2504e0:
tools build: Fix the zstd test in the test-all.c common case feature test (2019-06-18 18:44:24 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf trace:
Arnaldo Carvalho de Melo:
- Fix exclusion of not available syscall names from selector list.
- Fixup pointer arithmetic when consuming augmented syscall args.
Intel PT:
Adrian Hunter:
- Add support for decoding PEBS via PT packets. See:
https://software.intel.com/en-us/articles/intel-sdm
May 2019 version: Vol. 3B 18.5.5.2 PEBS output to Intel® Processor Trace
for more details about it.
ARM64:
John Garry:
- Fix uncore PMU alias list for ARM64
Raphael Gault:
- Compile tests unconditionally.
cs-etm:
Mathieu Poirier:
- Optimize option setup for CPU-wide sessions.
build:
Florian Fainelli:
- Don't hardcode host include path for libslang, fixing up building with it
in cross build environments.
Arnaldo Carvalho de Melo:
- Check if gettid() is available before providing helper, fixing the build
when using the latest glibc version, where a helper for gettid() is finally
present.
- Fix building with libslang in systems where it is located in slang/slang.h.
- Fix fast path test for zstd library.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (11):
perf intel-pt: Add new packets for PEBS via PT
perf intel-pt: Add Intel PT packet decoder test
perf intel-pt: Add decoder support for PEBS via PT
perf intel-pt: Prepare to synthesize PEBS samples
perf intel-pt: Factor out common sample preparation for re-use
perf intel-pt: Synthesize PEBS sample basic information
perf intel-pt: Add gp registers to synthesized PEBS sample
perf intel-pt: Add XMM registers to synthesized PEBS sample
perf intel-pt: Add LBR information to synthesized PEBS sample
perf intel-pt: Add memory information to synthesized PEBS sample
perf intel-pt: Add callchain to synthesized PEBS sample
Arnaldo Carvalho de Melo (10):
tools build: Check if gettid() is available before providing helper
perf trace: Fix exclusion of not available syscall names from selector list
perf trace: Streamline validation of select syscall names list
tools build feature tests: Add missing SPDX headers
perf tests: Add missing SPDX headers
perf trace: Fixup pointer arithmetic when consuming augmented syscall args
perf evsel: Make perf_evsel__name() accept a NULL argument
tools build: Add test to check if slang.h is in /usr/include/slang/
perf build: Handle slang being in /usr/include and in /usr/include/slang/
tools build: Fix the zstd test in the test-all.c common case feature test
Florian Fainelli (1):
perf tools: Don't hardcode host include path for libslang
John Garry (1):
perf pmu: Fix uncore PMU alias list for ARM64
Mathieu Poirier (1):
perf: cs-etm: Optimize option setup for CPU-wide sessions
Raphael Gault (1):
perf tests arm64: Compile tests unconditionally
tools/build/Makefile.feature | 3 +-
tools/build/feature/Makefile | 10 +-
tools/build/feature/test-all.c | 7 +-
tools/build/feature/test-fortify-source.c | 1 +
tools/build/feature/test-gettid.c | 11 +
tools/build/feature/test-hello.c | 1 +
tools/build/feature/test-libslang-include-subdir.c | 7 +
tools/build/feature/test-setns.c | 1 +
tools/perf/Makefile.config | 16 +-
tools/perf/arch/arm/util/cs-etm.c | 20 +-
tools/perf/arch/arm64/Build | 2 +-
tools/perf/arch/arm64/tests/Build | 2 +-
tools/perf/arch/x86/include/arch-tests.h | 1 +
tools/perf/arch/x86/tests/Build | 2 +-
tools/perf/arch/x86/tests/arch-tests.c | 4 +
.../arch/x86/tests/intel-pt-pkt-decoder-test.c | 304 +++++++++++++++++++++
tools/perf/builtin-trace.c | 20 +-
tools/perf/jvmti/jvmti_agent.c | 2 +
tools/perf/tests/Build | 2 +
tools/perf/tests/bp_account.c | 1 +
tools/perf/tests/bpf-script-example.c | 1 +
tools/perf/tests/bpf-script-test-kbuild.c | 1 +
tools/perf/tests/bpf-script-test-prologue.c | 1 +
tools/perf/tests/bpf-script-test-relocation.c | 1 +
tools/perf/tests/bpf.c | 1 +
tools/perf/tests/map_groups.c | 1 +
tools/perf/tests/mem.c | 1 +
tools/perf/tests/mem2node.c | 1 +
tools/perf/tests/shell/lib/probe.sh | 1 +
tools/perf/tests/shell/probe_vfs_getname.sh | 3 +-
.../tests/shell/record+probe_libc_inet_pton.sh | 1 +
.../tests/shell/record+script_probe_vfs_getname.sh | 1 +
tools/perf/tests/shell/record+zstd_comp_decomp.sh | 2 +
tools/perf/tests/shell/trace+probe_vfs_getname.sh | 1 +
tools/perf/ui/libslang.h | 5 +
tools/perf/util/evsel.c | 8 +-
.../perf/util/intel-pt-decoder/intel-pt-decoder.c | 114 +++++++-
.../perf/util/intel-pt-decoder/intel-pt-decoder.h | 137 ++++++++++
.../util/intel-pt-decoder/intel-pt-pkt-decoder.c | 140 +++++++++-
.../util/intel-pt-decoder/intel-pt-pkt-decoder.h | 21 +-
tools/perf/util/intel-pt.c | 296 +++++++++++++++++++-
tools/perf/util/pmu.c | 28 +-
42 files changed, 1115 insertions(+), 68 deletions(-)
create mode 100644 tools/build/feature/test-gettid.c
create mode 100644 tools/build/feature/test-libslang-include-subdir.c
create mode 100644 tools/perf/arch/x86/tests/intel-pt-pkt-decoder-test.c
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
$ export PERF_TARBALL=http://192.168.124.1/perf/perf-5.2.0-rc4.tar.xz
$ dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 7.0.1 (tags/RELEASE_701/final) (based on LLVM 7.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.1.1 20190611 gcc-9-branch@272162
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:experimental : Ok gcc (Debian 8.3.0-7) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
21 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
22 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
23 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
24 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
25 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
26 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
27 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
28 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
29 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
30 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
31 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
32 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
33 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
34 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
35 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
36 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:31 : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31)
38 fedora:rawhide : Ok gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc31)
39 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
40 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
41 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
42 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
43 manjaro:latest : Ok gcc (GCC) 8.3.0, clang version 8.0.0 (tags/RELEASE_800/final)
44 openmandriva:cooker : Ok gcc (GCC) 9.1.0 20190503 (OpenMandriva)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190520 [gcc-9-branch revision 271396], clang version 7.0.1 (tags/RELEASE_701/final 349238)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
52 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
53 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
54 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
55 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
61 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04) 7.4.0
62 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04) 7.4.0
63 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
64 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
65 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
66 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
67 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
68 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
69 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
70 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
71 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
72 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
73 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
74 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
$
# uname -a
Linux quaco 5.2.0-rc4+ #1 SMP Tue Jun 11 11:21:27 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
3469fa84c163 tools build: Fix the zstd test in the test-all.c common case feature test
# perf version --build-options
perf version 5.2.rc4.gd1d5628fa057
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_install_prefix_O: make install prefix=/tmp/krava
make_install_prefix_slash_O: make install prefix=/tmp/krava/
- /home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC: make FEATURE_DUMP_COPY=/home/acme/git/perf/tools/perf/BUILD_TEST_FEATURE_DUMP_STATIC LDFLAGS='-static' feature-dump
make_static_O: make LDFLAGS=-static
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_help_O: make help
make_no_backtrace_O: make NO_BACKTRACE=1
make_install_bin_O: make install-bin
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_clean_all_O: make clean all
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
make_debug_O: make DEBUG=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_gtk2_O: make NO_GTK2=1
make_no_slang_O: make NO_SLANG=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_libelf_O: make NO_LIBELF=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_util_map_o_O: make util/map.o
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_cscope_O: make cscope
make_no_libnuma_O: make NO_LIBNUMA=1
make_perf_o_O: make perf.o
make_no_newt_O: make NO_NEWT=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_install_O: make install
make_tags_O: make tags
make_doc_O: make doc
make_no_demangle_O: make NO_DEMANGLE=1
make_pure_O: make
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-06-11 18:57 Arnaldo Carvalho de Melo
@ 2019-06-17 18:48 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-06-17 18:48 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Alexey Budankov,
Kan Liang, Leo Yan, Mathieu Poirier, Song Liu, Suzuki K Poulose,
Thomas Richter, yuzhoujian, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> Best regards,
>
> Test results at the end of this message, as usual.
>
> - Arnaldo
>
> The following changes since commit 3384c78631dd722c2cdc5c57fbdd39fc1b5a9f2d:
>
> Merge branch 'x86/topology' into perf/core, to prepare for new patches (2019-06-03 11:58:45 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190611
>
> for you to fetch changes up to 04c41bcb862bbec1fb225243ecf07a3219593f81:
>
> perf trace: Skip unknown syscalls when expanding strace like syscall groups (2019-06-10 17:50:04 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf record:
>
> Alexey Budankov:
>
> - Allow mixing --user-regs with --call-graph=dwarf, making sure that
> the minimal set of registers for DWARF unwinding is present in the
> set of user registers requested to be present in each sample, while
> warning the user that this may make callchains unreliable if more
> that the minimal set of registers is needed to unwind.
>
> yuzhoujian:
>
> - Add support to collect callchains from kernel or user space only,
> IOW allow setting the perf_event_attr.exclude_callchain_{kernel,user}
> bits from the command line.
>
> perf trace:
>
> Arnaldo Carvalho de Melo:
>
> - Remove x86_64 specific syscall numbers from the augmented_raw_syscalls
> BPF in-kernel collector of augmented raw_syscalls:sys_{enter,exit}
> payloads, use instead the syscall numbers obtainer either by the
> arch specific syscalltbl generators or from audit-libs.
>
> - Allow 'perf trace' to ask for the number of bytes to collect for
> string arguments, for now ask for PATH_MAX, i.e. the whole
> pathnames, which ends up being just a way to speficy which syscall
> args are pathnames and thus should be read using bpf_probe_read_str().
>
> - Skip unknown syscalls when expanding strace like syscall groups.
> This helps using the 'string' group of syscalls to work in arm64,
> where some of the syscalls present in x86_64 that deal with
> strings, for instance 'access', are deprecated and this should not
> be asked for tracing.
>
> Leo Yan:
>
> - Exit when failing to build eBPF program.
>
> perf config:
>
> Arnaldo Carvalho de Melo:
>
> - Bail out when a handler returns failure for a key-value pair. This
> helps with cases where processing a key-value pair is not just a
> matter of setting some tool specific knob, involving, for instance
> building a BPF program to then attach to the list of events 'perf
> trace' will use, e.g. augmented_raw_syscalls.c.
>
> perf.data:
>
> Kan Liang:
>
> - Read and store die ID information available in new Intel processors
> in CPUID.1F in the CPU topology written in the perf.data header.
>
> perf stat:
>
> Kan Liang:
>
> - Support per-die aggregation.
>
> Documentation:
>
> Arnaldo Carvalho de Melo:
>
> - Update perf.data documentation about the CPU_TOPOLOGY, MEM_TOPOLOGY,
> CLOCKID and DIR_FORMAT headers.
>
> Song Liu:
>
> - Add description of headers HEADER_BPF_PROG_INFO and HEADER_BPF_BTF.
>
> Leo Yan:
>
> - Update default value for llvm.clang-bpf-cmd-template in 'man perf-config'.
>
> JVMTI:
>
> Jiri Olsa:
>
> - Address gcc string overflow warning for strncpy()
>
> core:
>
> - Remove superfluous nthreads system_wide setup in perf_evsel__alloc_fd().
>
> Intel PT:
>
> Adrian Hunter:
>
> - Add support for samples to contain IPC ratio, collecting cycles
> information from CYC packets, showing the IPC info periodically, because
> Intel PT does not update the cycle count on every branch or instruction,
> the incremental values will often be zero. When there are values, they
> will be the number of instructions and number of cycles since the last
> update, and thus represent the average IPC since the last IPC value.
>
> E.g.:
>
> # perf record --cpu 1 -m200000 -a -e intel_pt/cyc/u sleep 0.0001
> rounding mmap pages size to 1024M (262144 pages)
> [ perf record: Woken up 0 times to write data ]
> [ perf record: Captured and wrote 2.208 MB perf.data ]
> # perf script --insn-trace --xed -F+ipc,-dso,-cpu,-tid
> #
> <SNIP + add line numbering to make sense of IPC counts e.g.: (18/3)>
> 1 cc1 63501.650479626: 7f5219ac27bf _int_free+0x3f jnz 0x7f5219ac2af0 IPC: 0.81 (36/44)
> 2 cc1 63501.650479626: 7f5219ac27c5 _int_free+0x45 cmp $0x1f, %rbp
> 3 cc1 63501.650479626: 7f5219ac27c9 _int_free+0x49 jbe 0x7f5219ac2b00
> 4 cc1 63501.650479626: 7f5219ac27cf _int_free+0x4f test $0x8, %al
> 5 cc1 63501.650479626: 7f5219ac27d1 _int_free+0x51 jnz 0x7f5219ac2b00
> 6 cc1 63501.650479626: 7f5219ac27d7 _int_free+0x57 movq 0x13c58a(%rip), %rcx
> 7 cc1 63501.650479626: 7f5219ac27de _int_free+0x5e mov %rdi, %r12
> 8 cc1 63501.650479626: 7f5219ac27e1 _int_free+0x61 movq %fs:(%rcx), %rax
> 9 cc1 63501.650479626: 7f5219ac27e5 _int_free+0x65 test %rax, %rax
> 10 cc1 63501.650479626: 7f5219ac27e8 _int_free+0x68 jz 0x7f5219ac2821
> 11 cc1 63501.650479626: 7f5219ac27ea _int_free+0x6a leaq -0x11(%rbp), %rdi
> 12 cc1 63501.650479626: 7f5219ac27ee _int_free+0x6e mov %rdi, %rsi
> 13 cc1 63501.650479626: 7f5219ac27f1 _int_free+0x71 shr $0x4, %rsi
> 14 cc1 63501.650479626: 7f5219ac27f5 _int_free+0x75 cmpq %rsi, 0x13caf4(%rip)
> 15 cc1 63501.650479626: 7f5219ac27fc _int_free+0x7c jbe 0x7f5219ac2821
> 16 cc1 63501.650479626: 7f5219ac2821 _int_free+0xa1 cmpq 0x13f138(%rip), %rbp
> 17 cc1 63501.650479626: 7f5219ac2828 _int_free+0xa8 jnbe 0x7f5219ac28d8
> 18 cc1 63501.650479626: 7f5219ac28d8 _int_free+0x158 testb $0x2, 0x8(%rbx)
> 19 cc1 63501.650479628: 7f5219ac28dc _int_free+0x15c jnz 0x7f5219ac2ab0 IPC: 6.00 (18/3)
> <SNIP>
>
> - Allow using time ranges with Intel PT, i.e. these features, already
> present but not optimially usable with Intel PT, should be now:
>
> Select the second 10% time slice:
>
> $ perf script --time 10%/2
>
> Select from 0% to 10% time slice:
>
> $ perf script --time 0%-10%
>
> Select the first and second 10% time slices:
>
> $ perf script --time 10%/1,10%/2
>
> Select from 0% to 10% and 30% to 40% slices:
>
> $ perf script --time 0%-10%,30%-40%
>
> cs-etm (ARM):
>
> Mathieu Poirier:
>
> - Add support for CPU-wide trace scenarios.
>
> s390:
>
> Thomas Richter:
>
> - Fix missing kvm module load for s390.
>
> - Fix OOM error in TUI mode on s390
>
> - Support s390 diag event display when doing analysis on !s390
> architectures.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (38):
> perf intel-pt: Factor out intel_pt_update_sample_time
> perf intel-pt: Accumulate cycle count from CYC packets
> perf tools: Add IPC information to perf_sample
> perf intel-pt: Add support for samples to contain IPC ratio
> perf script: Add output of IPC ratio
> perf intel-pt: Record when decoding PSB+ packets
> perf intel-pt: Re-factor TIP cases in intel_pt_walk_to_ip
> perf intel-pt: Accumulate cycle count from TSC/TMA/MTC packets
> perf intel-pt: Document IPC usage
> perf thread-stack: Accumulate IPC information
> perf db-export: Add brief documentation
> perf db-export: Export IPC information
> perf scripts python: export-to-sqlite.py: Export IPC information
> perf scripts python: export-to-postgresql.py: Export IPC information
> perf scripts python: exported-sql-viewer.py: Add IPC information to the Branch reports
> perf scripts python: exported-sql-viewer.py: Add CallGraphModelParams
> perf scripts python: exported-sql-viewer.py: Add IPC information to Call Graph Graph
> perf scripts python: exported-sql-viewer.py: Add IPC information to Call Tree
> perf scripts python: exported-sql-viewer.py: Select find text when find bar is activated
> perf auxtrace: Add perf time interval to itrace_synth_ops
> perf script: Set perf time interval in itrace_synth_ops
> perf report: Set perf time interval in itrace_synth_ops
> perf intel-pt: Add lookahead callback
> perf intel-pt: Factor out intel_pt_8b_tsc()
> perf intel-pt: Factor out intel_pt_reposition()
> perf intel-pt: Add reposition parameter to intel_pt_get_data()
> perf intel-pt: Add intel_pt_fast_forward()
> perf intel-pt: Factor out intel_pt_get_buffer()
> perf intel-pt: Add support for lookahead
> perf intel-pt: Add support for efficient time interval filtering
> perf time-utils: Treat time ranges consistently
> perf time-utils: Factor out set_percent_time()
> perf time-utils: Prevent percentage time range overlap
> perf time-utils: Fix --time documentation
> perf time-utils: Simplify perf_time__parse_for_ranges() error paths slightly
> perf time-utils: Make perf_time__parse_for_ranges() more logical
> perf tests: Add a test for time-utils
> perf time-utils: Add support for multiple explicit time intervals
>
> Alexey Budankov (1):
> perf record: Allow mixing --user-regs with --call-graph=dwarf
>
> Arnaldo Carvalho de Melo (13):
> perf data: Document memory topology header: HEADER_MEM_TOPOLOGY
> perf data: Document clockid header: HEADER_CLOCKID
> perf data: Document directory format header: HEADER_DIR_FORMAT
> perf augmented_raw_syscalls: Tell which args are filenames and how many bytes to copy
> perf augmented_raw_syscalls: Move the probe_read_str to a separate function
> perf augmented_raw_syscalls: Change helper to consider just the augmented_filename part
> perf augmented_raw_syscalls: Move reading filename to the loop
> perf trace: Consume the augmented_raw_syscalls payload
> perf trace: Associate more argument names with the filename beautifier
> perf config: Bail out when a handler returns failure for a key-value pair
> perf data: Fix perf.data documentation for HEADER_CPU_TOPOLOGY
> perf cs-etm: Remove duplicate GENMASK() define, use linux/bits.h instead
> perf trace: Skip unknown syscalls when expanding strace like syscall groups
>
> Jiri Olsa (2):
> perf jvmti: Address gcc string overflow warning for strncpy()
> perf evsel: Remove superfluous nthreads system_wide setup in alloc_fd()
>
> Kan Liang (5):
> perf cpumap: Retrieve die id information
> perf header: Add die information in CPU topology
> perf stat: Support per-die aggregation
> perf header: Rename "sibling cores" to "sibling sockets"
> perf tools: Apply new CPU topology sysfs attributes
>
> Leo Yan (3):
> perf symbols: Remove unused variable 'err'
> perf trace: Exit when failing to build eBPF program
> perf config: Update default value for llvm.clang-bpf-cmd-template
>
> Mathieu Poirier (18):
> perf cs-etm: Configure contextID tracing in CPU-wide mode
> perf cs-etm: Configure timestamp generation in CPU-wide mode
> perf cs-etm: Configure SWITCH_EVENTS in CPU-wide mode
> perf cs-etm: Add handling of itrace start events
> perf cs-etm: Add handling of switch-CPU-wide events
> perf cs-etm: Refactor error path in cs_etm_decoder__new()
> perf cs-etm: Move packet queue out of decoder structure
> perf cs-etm: Fix indentation in function cs_etm__process_decoder_queue()
> perf cs-etm: Introduce the concept of trace ID queues
> perf cs-etm: Get rid of unused cpu in struct cs_etm_queue
> perf cs-etm: Move thread to traceid_queue
> perf cs-etm: Move tid/pid to traceid_queue
> perf cs-etm: Use traceID aware memory callback API
> perf cs-etm: Add support for multiple traceID queues
> perf cs-etm: Linking PE contextID with perf thread mechanic
> perf cs-etm: Add notion of time to decoding code
> perf cs-etm: Add support for CPU-wide trace scenarios
> perf cs-etm: Properly set the value of 'old' and 'head' in snapshot mode
>
> Song Liu (1):
> perf data: Add description of header HEADER_BPF_PROG_INFO and HEADER_BPF_BTF
>
> Thomas Richter (3):
> perf test 6: Fix missing kvm module load for s390
> perf report: Fix OOM error in TUI mode on s390
> perf report: Support s390 diag event display on x86
>
> yuzhoujian (1):
> perf record: Add support to collect callchains from kernel or user space only
>
> tools/perf/Documentation/db-export.txt | 41 +
> tools/perf/Documentation/intel-pt.txt | 30 +
> tools/perf/Documentation/perf-config.txt | 9 +-
> tools/perf/Documentation/perf-diff.txt | 14 +-
> tools/perf/Documentation/perf-record.txt | 11 +
> tools/perf/Documentation/perf-report.txt | 9 +-
> tools/perf/Documentation/perf-script.txt | 14 +-
> tools/perf/Documentation/perf-stat.txt | 10 +
> tools/perf/Documentation/perf.data-file-format.txt | 97 +-
> tools/perf/Makefile.config | 3 +
> tools/perf/arch/arm/util/cs-etm.c | 313 +++++-
> tools/perf/builtin-record.c | 4 +
> tools/perf/builtin-report.c | 8 +-
> tools/perf/builtin-script.c | 31 +-
> tools/perf/builtin-stat.c | 87 +-
> tools/perf/builtin-trace.c | 84 +-
> tools/perf/examples/bpf/augmented_raw_syscalls.c | 281 ++----
> tools/perf/jvmti/libjvmti.c | 4 +-
> tools/perf/perf.h | 2 +
> tools/perf/scripts/python/export-to-postgresql.py | 36 +-
> tools/perf/scripts/python/export-to-sqlite.py | 36 +-
> tools/perf/scripts/python/exported-sql-viewer.py | 294 ++++--
> tools/perf/tests/Build | 1 +
> tools/perf/tests/builtin-test.c | 4 +
> tools/perf/tests/parse-events.c | 27 +
> tools/perf/tests/tests.h | 1 +
> tools/perf/tests/time-utils-test.c | 251 +++++
> tools/perf/util/annotate.c | 5 +-
> tools/perf/util/auxtrace.h | 34 +
> tools/perf/util/config.c | 8 +-
> tools/perf/util/cpumap.c | 64 +-
> tools/perf/util/cpumap.h | 10 +-
> tools/perf/util/cputopo.c | 84 +-
> tools/perf/util/cputopo.h | 2 +
> tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 268 +++--
> tools/perf/util/cs-etm-decoder/cs-etm-decoder.h | 39 +-
> tools/perf/util/cs-etm.c | 1026 +++++++++++++++-----
> tools/perf/util/cs-etm.h | 94 ++
> tools/perf/util/env.c | 1 +
> tools/perf/util/env.h | 3 +
> tools/perf/util/event.h | 2 +
> tools/perf/util/evsel.c | 16 +-
> tools/perf/util/header.c | 96 +-
> .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 329 ++++++-
> .../perf/util/intel-pt-decoder/intel-pt-decoder.h | 6 +
> tools/perf/util/intel-pt.c | 354 ++++++-
> tools/perf/util/perf_regs.h | 4 +
> tools/perf/util/s390-cpumsf.c | 96 +-
> .../util/scripting-engines/trace-event-python.c | 8 +-
> tools/perf/util/smt.c | 8 +-
> tools/perf/util/stat-display.c | 29 +-
> tools/perf/util/stat-shadow.c | 1 +
> tools/perf/util/stat.c | 1 +
> tools/perf/util/stat.h | 1 +
> tools/perf/util/symbol-elf.c | 3 +-
> tools/perf/util/thread-stack.c | 14 +
> tools/perf/util/thread-stack.h | 4 +
> tools/perf/util/time-utils.c | 132 ++-
> 58 files changed, 3581 insertions(+), 863 deletions(-)
> create mode 100644 tools/perf/Documentation/db-export.txt
> create mode 100644 tools/perf/tests/time-utils-test.c
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-06-11 18:57 Arnaldo Carvalho de Melo
2019-06-17 18:48 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-06-11 18:57 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexey Budankov, Kan Liang, Leo Yan, Mathieu Poirier, Song Liu,
Suzuki K Poulose, Thomas Richter, yuzhoujian,
Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling,
Best regards,
Test results at the end of this message, as usual.
- Arnaldo
The following changes since commit 3384c78631dd722c2cdc5c57fbdd39fc1b5a9f2d:
Merge branch 'x86/topology' into perf/core, to prepare for new patches (2019-06-03 11:58:45 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190611
for you to fetch changes up to 04c41bcb862bbec1fb225243ecf07a3219593f81:
perf trace: Skip unknown syscalls when expanding strace like syscall groups (2019-06-10 17:50:04 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf record:
Alexey Budankov:
- Allow mixing --user-regs with --call-graph=dwarf, making sure that
the minimal set of registers for DWARF unwinding is present in the
set of user registers requested to be present in each sample, while
warning the user that this may make callchains unreliable if more
that the minimal set of registers is needed to unwind.
yuzhoujian:
- Add support to collect callchains from kernel or user space only,
IOW allow setting the perf_event_attr.exclude_callchain_{kernel,user}
bits from the command line.
perf trace:
Arnaldo Carvalho de Melo:
- Remove x86_64 specific syscall numbers from the augmented_raw_syscalls
BPF in-kernel collector of augmented raw_syscalls:sys_{enter,exit}
payloads, use instead the syscall numbers obtainer either by the
arch specific syscalltbl generators or from audit-libs.
- Allow 'perf trace' to ask for the number of bytes to collect for
string arguments, for now ask for PATH_MAX, i.e. the whole
pathnames, which ends up being just a way to speficy which syscall
args are pathnames and thus should be read using bpf_probe_read_str().
- Skip unknown syscalls when expanding strace like syscall groups.
This helps using the 'string' group of syscalls to work in arm64,
where some of the syscalls present in x86_64 that deal with
strings, for instance 'access', are deprecated and this should not
be asked for tracing.
Leo Yan:
- Exit when failing to build eBPF program.
perf config:
Arnaldo Carvalho de Melo:
- Bail out when a handler returns failure for a key-value pair. This
helps with cases where processing a key-value pair is not just a
matter of setting some tool specific knob, involving, for instance
building a BPF program to then attach to the list of events 'perf
trace' will use, e.g. augmented_raw_syscalls.c.
perf.data:
Kan Liang:
- Read and store die ID information available in new Intel processors
in CPUID.1F in the CPU topology written in the perf.data header.
perf stat:
Kan Liang:
- Support per-die aggregation.
Documentation:
Arnaldo Carvalho de Melo:
- Update perf.data documentation about the CPU_TOPOLOGY, MEM_TOPOLOGY,
CLOCKID and DIR_FORMAT headers.
Song Liu:
- Add description of headers HEADER_BPF_PROG_INFO and HEADER_BPF_BTF.
Leo Yan:
- Update default value for llvm.clang-bpf-cmd-template in 'man perf-config'.
JVMTI:
Jiri Olsa:
- Address gcc string overflow warning for strncpy()
core:
- Remove superfluous nthreads system_wide setup in perf_evsel__alloc_fd().
Intel PT:
Adrian Hunter:
- Add support for samples to contain IPC ratio, collecting cycles
information from CYC packets, showing the IPC info periodically, because
Intel PT does not update the cycle count on every branch or instruction,
the incremental values will often be zero. When there are values, they
will be the number of instructions and number of cycles since the last
update, and thus represent the average IPC since the last IPC value.
E.g.:
# perf record --cpu 1 -m200000 -a -e intel_pt/cyc/u sleep 0.0001
rounding mmap pages size to 1024M (262144 pages)
[ perf record: Woken up 0 times to write data ]
[ perf record: Captured and wrote 2.208 MB perf.data ]
# perf script --insn-trace --xed -F+ipc,-dso,-cpu,-tid
#
<SNIP + add line numbering to make sense of IPC counts e.g.: (18/3)>
1 cc1 63501.650479626: 7f5219ac27bf _int_free+0x3f jnz 0x7f5219ac2af0 IPC: 0.81 (36/44)
2 cc1 63501.650479626: 7f5219ac27c5 _int_free+0x45 cmp $0x1f, %rbp
3 cc1 63501.650479626: 7f5219ac27c9 _int_free+0x49 jbe 0x7f5219ac2b00
4 cc1 63501.650479626: 7f5219ac27cf _int_free+0x4f test $0x8, %al
5 cc1 63501.650479626: 7f5219ac27d1 _int_free+0x51 jnz 0x7f5219ac2b00
6 cc1 63501.650479626: 7f5219ac27d7 _int_free+0x57 movq 0x13c58a(%rip), %rcx
7 cc1 63501.650479626: 7f5219ac27de _int_free+0x5e mov %rdi, %r12
8 cc1 63501.650479626: 7f5219ac27e1 _int_free+0x61 movq %fs:(%rcx), %rax
9 cc1 63501.650479626: 7f5219ac27e5 _int_free+0x65 test %rax, %rax
10 cc1 63501.650479626: 7f5219ac27e8 _int_free+0x68 jz 0x7f5219ac2821
11 cc1 63501.650479626: 7f5219ac27ea _int_free+0x6a leaq -0x11(%rbp), %rdi
12 cc1 63501.650479626: 7f5219ac27ee _int_free+0x6e mov %rdi, %rsi
13 cc1 63501.650479626: 7f5219ac27f1 _int_free+0x71 shr $0x4, %rsi
14 cc1 63501.650479626: 7f5219ac27f5 _int_free+0x75 cmpq %rsi, 0x13caf4(%rip)
15 cc1 63501.650479626: 7f5219ac27fc _int_free+0x7c jbe 0x7f5219ac2821
16 cc1 63501.650479626: 7f5219ac2821 _int_free+0xa1 cmpq 0x13f138(%rip), %rbp
17 cc1 63501.650479626: 7f5219ac2828 _int_free+0xa8 jnbe 0x7f5219ac28d8
18 cc1 63501.650479626: 7f5219ac28d8 _int_free+0x158 testb $0x2, 0x8(%rbx)
19 cc1 63501.650479628: 7f5219ac28dc _int_free+0x15c jnz 0x7f5219ac2ab0 IPC: 6.00 (18/3)
<SNIP>
- Allow using time ranges with Intel PT, i.e. these features, already
present but not optimially usable with Intel PT, should be now:
Select the second 10% time slice:
$ perf script --time 10%/2
Select from 0% to 10% time slice:
$ perf script --time 0%-10%
Select the first and second 10% time slices:
$ perf script --time 10%/1,10%/2
Select from 0% to 10% and 30% to 40% slices:
$ perf script --time 0%-10%,30%-40%
cs-etm (ARM):
Mathieu Poirier:
- Add support for CPU-wide trace scenarios.
s390:
Thomas Richter:
- Fix missing kvm module load for s390.
- Fix OOM error in TUI mode on s390
- Support s390 diag event display when doing analysis on !s390
architectures.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (38):
perf intel-pt: Factor out intel_pt_update_sample_time
perf intel-pt: Accumulate cycle count from CYC packets
perf tools: Add IPC information to perf_sample
perf intel-pt: Add support for samples to contain IPC ratio
perf script: Add output of IPC ratio
perf intel-pt: Record when decoding PSB+ packets
perf intel-pt: Re-factor TIP cases in intel_pt_walk_to_ip
perf intel-pt: Accumulate cycle count from TSC/TMA/MTC packets
perf intel-pt: Document IPC usage
perf thread-stack: Accumulate IPC information
perf db-export: Add brief documentation
perf db-export: Export IPC information
perf scripts python: export-to-sqlite.py: Export IPC information
perf scripts python: export-to-postgresql.py: Export IPC information
perf scripts python: exported-sql-viewer.py: Add IPC information to the Branch reports
perf scripts python: exported-sql-viewer.py: Add CallGraphModelParams
perf scripts python: exported-sql-viewer.py: Add IPC information to Call Graph Graph
perf scripts python: exported-sql-viewer.py: Add IPC information to Call Tree
perf scripts python: exported-sql-viewer.py: Select find text when find bar is activated
perf auxtrace: Add perf time interval to itrace_synth_ops
perf script: Set perf time interval in itrace_synth_ops
perf report: Set perf time interval in itrace_synth_ops
perf intel-pt: Add lookahead callback
perf intel-pt: Factor out intel_pt_8b_tsc()
perf intel-pt: Factor out intel_pt_reposition()
perf intel-pt: Add reposition parameter to intel_pt_get_data()
perf intel-pt: Add intel_pt_fast_forward()
perf intel-pt: Factor out intel_pt_get_buffer()
perf intel-pt: Add support for lookahead
perf intel-pt: Add support for efficient time interval filtering
perf time-utils: Treat time ranges consistently
perf time-utils: Factor out set_percent_time()
perf time-utils: Prevent percentage time range overlap
perf time-utils: Fix --time documentation
perf time-utils: Simplify perf_time__parse_for_ranges() error paths slightly
perf time-utils: Make perf_time__parse_for_ranges() more logical
perf tests: Add a test for time-utils
perf time-utils: Add support for multiple explicit time intervals
Alexey Budankov (1):
perf record: Allow mixing --user-regs with --call-graph=dwarf
Arnaldo Carvalho de Melo (13):
perf data: Document memory topology header: HEADER_MEM_TOPOLOGY
perf data: Document clockid header: HEADER_CLOCKID
perf data: Document directory format header: HEADER_DIR_FORMAT
perf augmented_raw_syscalls: Tell which args are filenames and how many bytes to copy
perf augmented_raw_syscalls: Move the probe_read_str to a separate function
perf augmented_raw_syscalls: Change helper to consider just the augmented_filename part
perf augmented_raw_syscalls: Move reading filename to the loop
perf trace: Consume the augmented_raw_syscalls payload
perf trace: Associate more argument names with the filename beautifier
perf config: Bail out when a handler returns failure for a key-value pair
perf data: Fix perf.data documentation for HEADER_CPU_TOPOLOGY
perf cs-etm: Remove duplicate GENMASK() define, use linux/bits.h instead
perf trace: Skip unknown syscalls when expanding strace like syscall groups
Jiri Olsa (2):
perf jvmti: Address gcc string overflow warning for strncpy()
perf evsel: Remove superfluous nthreads system_wide setup in alloc_fd()
Kan Liang (5):
perf cpumap: Retrieve die id information
perf header: Add die information in CPU topology
perf stat: Support per-die aggregation
perf header: Rename "sibling cores" to "sibling sockets"
perf tools: Apply new CPU topology sysfs attributes
Leo Yan (3):
perf symbols: Remove unused variable 'err'
perf trace: Exit when failing to build eBPF program
perf config: Update default value for llvm.clang-bpf-cmd-template
Mathieu Poirier (18):
perf cs-etm: Configure contextID tracing in CPU-wide mode
perf cs-etm: Configure timestamp generation in CPU-wide mode
perf cs-etm: Configure SWITCH_EVENTS in CPU-wide mode
perf cs-etm: Add handling of itrace start events
perf cs-etm: Add handling of switch-CPU-wide events
perf cs-etm: Refactor error path in cs_etm_decoder__new()
perf cs-etm: Move packet queue out of decoder structure
perf cs-etm: Fix indentation in function cs_etm__process_decoder_queue()
perf cs-etm: Introduce the concept of trace ID queues
perf cs-etm: Get rid of unused cpu in struct cs_etm_queue
perf cs-etm: Move thread to traceid_queue
perf cs-etm: Move tid/pid to traceid_queue
perf cs-etm: Use traceID aware memory callback API
perf cs-etm: Add support for multiple traceID queues
perf cs-etm: Linking PE contextID with perf thread mechanic
perf cs-etm: Add notion of time to decoding code
perf cs-etm: Add support for CPU-wide trace scenarios
perf cs-etm: Properly set the value of 'old' and 'head' in snapshot mode
Song Liu (1):
perf data: Add description of header HEADER_BPF_PROG_INFO and HEADER_BPF_BTF
Thomas Richter (3):
perf test 6: Fix missing kvm module load for s390
perf report: Fix OOM error in TUI mode on s390
perf report: Support s390 diag event display on x86
yuzhoujian (1):
perf record: Add support to collect callchains from kernel or user space only
tools/perf/Documentation/db-export.txt | 41 +
tools/perf/Documentation/intel-pt.txt | 30 +
tools/perf/Documentation/perf-config.txt | 9 +-
tools/perf/Documentation/perf-diff.txt | 14 +-
tools/perf/Documentation/perf-record.txt | 11 +
tools/perf/Documentation/perf-report.txt | 9 +-
tools/perf/Documentation/perf-script.txt | 14 +-
tools/perf/Documentation/perf-stat.txt | 10 +
tools/perf/Documentation/perf.data-file-format.txt | 97 +-
tools/perf/Makefile.config | 3 +
tools/perf/arch/arm/util/cs-etm.c | 313 +++++-
tools/perf/builtin-record.c | 4 +
tools/perf/builtin-report.c | 8 +-
tools/perf/builtin-script.c | 31 +-
tools/perf/builtin-stat.c | 87 +-
tools/perf/builtin-trace.c | 84 +-
tools/perf/examples/bpf/augmented_raw_syscalls.c | 281 ++----
tools/perf/jvmti/libjvmti.c | 4 +-
tools/perf/perf.h | 2 +
tools/perf/scripts/python/export-to-postgresql.py | 36 +-
tools/perf/scripts/python/export-to-sqlite.py | 36 +-
tools/perf/scripts/python/exported-sql-viewer.py | 294 ++++--
tools/perf/tests/Build | 1 +
tools/perf/tests/builtin-test.c | 4 +
tools/perf/tests/parse-events.c | 27 +
tools/perf/tests/tests.h | 1 +
tools/perf/tests/time-utils-test.c | 251 +++++
tools/perf/util/annotate.c | 5 +-
tools/perf/util/auxtrace.h | 34 +
tools/perf/util/config.c | 8 +-
tools/perf/util/cpumap.c | 64 +-
tools/perf/util/cpumap.h | 10 +-
tools/perf/util/cputopo.c | 84 +-
tools/perf/util/cputopo.h | 2 +
tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 268 +++--
tools/perf/util/cs-etm-decoder/cs-etm-decoder.h | 39 +-
tools/perf/util/cs-etm.c | 1026 +++++++++++++++-----
tools/perf/util/cs-etm.h | 94 ++
tools/perf/util/env.c | 1 +
tools/perf/util/env.h | 3 +
tools/perf/util/event.h | 2 +
tools/perf/util/evsel.c | 16 +-
tools/perf/util/header.c | 96 +-
.../perf/util/intel-pt-decoder/intel-pt-decoder.c | 329 ++++++-
.../perf/util/intel-pt-decoder/intel-pt-decoder.h | 6 +
tools/perf/util/intel-pt.c | 354 ++++++-
tools/perf/util/perf_regs.h | 4 +
tools/perf/util/s390-cpumsf.c | 96 +-
.../util/scripting-engines/trace-event-python.c | 8 +-
tools/perf/util/smt.c | 8 +-
tools/perf/util/stat-display.c | 29 +-
tools/perf/util/stat-shadow.c | 1 +
tools/perf/util/stat.c | 1 +
tools/perf/util/stat.h | 1 +
tools/perf/util/symbol-elf.c | 3 +-
tools/perf/util/thread-stack.c | 14 +
tools/perf/util/thread-stack.h | 4 +
tools/perf/util/time-utils.c | 132 ++-
58 files changed, 3581 insertions(+), 863 deletions(-)
create mode 100644 tools/perf/Documentation/db-export.txt
create mode 100644 tools/perf/tests/time-utils-test.c
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
$ export PERF_TARBALL=http://192.168.124.1/perf/perf-5.2.0-rc3.tar.xz
$ dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 7.0.1 (tags/RELEASE_701/final) (based on LLVM 7.0.1)
8 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
9 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
10 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
11 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
13 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
14 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36)
15 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.0.1 20190501 (prerelease) gcc-8-branch@270761, clang version 8.0.0 (tags/RELEASE_800/final)
16 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
17 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
18 debian:experimental : Ok gcc (Debian 8.3.0-7) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
19 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
20 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
21 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
22 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
23 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
24 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
25 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
26 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
27 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
28 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
29 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
30 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
31 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
32 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
33 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
34 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
35 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
36 fedora:rawhide : Ok gcc (GCC) 9.0.1 20190418 (Red Hat 9.0.1-0.14), clang version 8.0.0 (Fedora 8.0.0-2.fc31)
37 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
38 mageia:5 : Ok gcc (GCC) 4.9.2
39 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0
40 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.0
41 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0
42 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
43 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.1.1 20190520 [gcc-9-branch revision 271396], clang version 7.0.1 (tags/RELEASE_701/final 349238)
44 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
45 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
46 ubuntu:12.04.5 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
47 ubuntu:14.04.4 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
48 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
49 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
50 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
51 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
52 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
53 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
54 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
55 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
56 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04) 7.4.0
57 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04) 7.4.0
58 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
59 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
60 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
61 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
62 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
63 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
64 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
65 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
66 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
67 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
68 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
69 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
70 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
$
# uname -a
Linux quaco 5.2.0-rc1+ #1 SMP Thu May 23 10:37:55 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
04c41bcb862b perf trace: Skip unknown syscalls when expanding strace like syscall groups
# perf version --build-options
perf version 5.2.rc3.g04c41bcb862b
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: x86 bp modify : Ok
66: probe libc's inet_pton & backtrace it with ping : Ok
67: Use vfs_getname probe to get syscall args filenames : Ok
68: Add vfs_getname probe to get syscall args filenames : Ok
69: Check open filename arg using perf trace + vfs_getname: Ok
70: Zstd perf.data compression/decompression : Ok
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_tags_O: make tags
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
make_doc_O: make doc
make_install_prefix_O: make install prefix=/tmp/krava
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_slang_O: make NO_SLANG=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_newt_O: make NO_NEWT=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_help_O: make help
make_no_libunwind_O: make NO_LIBUNWIND=1
make_install_O: make install
make_no_libelf_O: make NO_LIBELF=1
make_pure_O: make
make_static_O: make LDFLAGS=-static
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_debug_O: make DEBUG=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_demangle_O: make NO_DEMANGLE=1
make_perf_o_O: make perf.o
make_cscope_O: make cscope
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_util_map_o_O: make util/map.o
make_no_libperl_O: make NO_LIBPERL=1
make_install_bin_O: make install-bin
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_gtk2_O: make NO_GTK2=1
make_clean_all_O: make clean all
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-05-17 19:34 ` Arnaldo Carvalho de Melo
@ 2019-05-18 8:27 ` Ingo Molnar
-1 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-05-18 8:27 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Alexey Budankov,
Andi Kleen, Colin King, Donald Yandt, Florian Fainelli, Guo Ren,
Jin Yao, Kan Liang, Mao Han, Ravi Bangoria, Stanislav Kozina,
Steven Rostedt, Thomas Richter, Tzvetomir Stoyanov, Zenghui Yu,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling, I pulled tip/perf/urgent into
> tip/pref/core, IIRC was just a fast forward at that point, yeap, just
> did it again and it still is:
>
> $ git checkout -b t tip/perf/core
> Branch 't' set up to track remote branch 'perf/core' from 'tip'.
> Switched to a new branch 't'
> $ git merge tip/perf/urgent
> Updating d15d356887e7..c7a286577d75
> Fast-forward
> <SNIP>
>
> IIRC Jiri needs this for a pile of patches he submitted and
> that I'll process next,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 6b89d4c1ae8596a8c9240f169ef108704de373f2:
>
> perf/x86/intel: Fix INTEL_FLAGS_EVENT_CONSTRAINT* masking (2019-05-10 08:04:17 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.2-20190517
>
> for you to fetch changes up to 4fc4d8dfa056dfd48afe73b9ea3b7570ceb80b9c:
>
> perf stat: Support 'percore' event qualifier (2019-05-16 14:17:24 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf.data:
>
> Alexey Budankov:
>
> - Streaming compression of perf ring buffer into PERF_RECORD_COMPRESSED
> user space records, resulting in ~3-5x perf.data file size reduction
> on variety of tested workloads what saves storage space on larger
> server systems where perf.data size can easily reach several tens or
> even hundreds of GiBs, especially when profiling with DWARF-based
> stacks and tracing of context switches.
>
> perf record:
>
> Arnaldo Carvalho de Melo
>
> - Improve -user-regs/intr-regs suggestions to overcome errors.
>
> perf annotate:
>
> Jin Yao:
>
> - Remove hist__account_cycles() from callback, speeding up branch processing
> (perf record -b).
>
> perf stat:
>
> - Add a 'percore' event qualifier, e.g.: -e cpu/event=0,umask=0x3,percore=1/,
> that sums up the event counts for both hardware threads in a core.
>
> We can already do this with --per-core, but it's often useful to do
> this together with other metrics that are collected per hardware thread.
>
> I.e. now its possible to do this per-event, and have it mixed with other
> events not aggregated by core.
>
> core libraries:
>
> Donald Yandt:
>
> - Check for errors when doing fgets(/proc/version).
>
> Jiri Olsa:
>
> - Speed up report for perf compiled with linbunwind.
>
> tools headers:
>
> Arnaldo Carvalho de Melo
>
> - Update memcpy_64.S, x86's kvm.h and pt_regs.h.
>
> arm64:
>
> Florian Fainelli:
>
> - Map Brahma-B53 CPUID to cortex-a53 events.
>
> - Add Cortex-A57 and Cortex-A72 events.
>
> csky:
>
> Mao Han:
>
> - Add DWARF register mappings for libdw, allowing --call-graph=dwarf to work
> on the C-SKY arch.
>
> x86:
>
> Andi Kleen/Kan Liang:
>
> - Add support for recording and printing XMM registers, available, for
> instance, on Icelake.
>
> Kan Liang:
>
> - Add uncore_upi (Intel's "Ultra Path Interconnect" events) JSON support.
> UPI replaced the Intel QuickPath Interconnect (QPI) in Xeon Skylake-SP.
>
> Intel PT:
>
> Adrian Hunter
>
> . Fix instructions sampling rate.
>
> . Timestamp fixes.
>
> . Improve exported-sql-viewer GUI, allowing, for instance, to copy'n'paste
> the trees, useful for e-mailing.
>
> Documentation:
>
> Thomas Richter:
>
> - Add description for 'perf --debug stderr=1', which redirects stderr to stdout.
>
> libtraceevent:
>
> Tzvetomir Stoyanov:
>
> - Add man pages for the various APIs.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (9):
> perf scripts python: exported-sql-viewer.py: Move view creation
> perf scripts python: exported-sql-viewer.py: Fix error when shrinking / enlarging font
> perf scripts python: exported-sql-viewer.py: Add tree level
> perf scripts python: exported-sql-viewer.py: Add copy to clipboard
> perf scripts python: exported-sql-viewer.py: Add context menu
> perf scripts python: exported-sql-viewer.py: Add 'About' dialog box
> perf intel-pt: Fix instructions sampling rate
> perf intel-pt: Fix improved sample timestamp
> perf intel-pt: Fix sample timestamp wrt non-taken branches
>
> Alexey Budankov (11):
> perf session: Define 'bytes_transferred' and 'bytes_compressed' metrics
> perf record: Implement COMPRESSED event record and its attributes
> perf mmap: Implement dedicated memory buffer for data compression
> perf tools: Introduce Zstd streaming based compression API
> perf record: Implement compression for serial trace streaming
> perf record: Implement compression for AIO trace streaming
> perf report: Add stub processing of compressed events for -D
> perf record: Implement -z,--compression_level[=<n>] option
> perf report: Implement perf.data record decompression
> perf inject: Enable COMPRESSED record decompression
> perf tests: Implement Zstd comp/decomp integration test
>
> Andi Kleen (1):
> perf tools x86: Add support for recording and printing XMM registers
>
> Arnaldo Carvalho de Melo (8):
> tools arch: Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy'
> tools arch uapi: Sync the x86 kvm.h copy
> tools x86 uapi asm: Sync the pt_regs.h copy with the kernel sources
> tools pci: Do not delete pcitest.sh in 'make clean'
> perf record: Fix suggestion to get list of registers usable with --user-regs and --intr-regs
> perf parse-regs: Improve error output when faced with unknown register name
> perf build tests: Add NO_LIBZSTD=1 to make_minimal
> perf test zstd: Fixup verbose mode output
>
> Colin Ian King (1):
> perf test: Fix spelling mistake "leadking" -> "leaking"
>
> Donald Yandt (1):
> perf machine: Null-terminate version char array upon fgets(/proc/version) error
>
> Florian Fainelli (3):
> perf vendor events arm64: Remove [[:xdigit:]] wildcard
> perf vendor events arm64: Map Brahma-B53 CPUID to cortex-a53 events
> perf vendor events arm64: Add Cortex-A57 and Cortex-A72 events
>
> Jin Yao (4):
> perf annotate: Remove hist__account_cycles() from callback
> perf tools: Add a 'percore' event qualifier
> perf stat: Factor out aggregate counts printing
> perf stat: Support 'percore' event qualifier
>
> Jiri Olsa (1):
> perf tools: Speed up report for perf compiled with linwunwind
>
> Kan Liang (4):
> perf vendor events intel: Add uncore_upi JSON support
> perf parse-regs: Split parse_regs
> perf parse-regs: Add generic support for arch__intr/user_reg_mask()
> perf regs x86: Add X86 specific arch__intr_reg_mask()
>
> Mao Han (1):
> csky: Add support for libdw
>
> Thomas Richter (1):
> perf docs: Add description for stderr
>
> Tzvetomir Stoyanov (27):
> tools lib traceevent: Remove hard coded install paths from pkg-config file
> tools lib traceevent: Introduce man pages
> tools lib traceevent: Add support for man pages with multiple names
> tools lib traceevent: Man pages for tep_handler related APIs
> tools lib traceevent: Man page for header_page APIs
> tools lib traceevent: Man page for get/set cpus APIs
> tools lib traceevent: Man page for file endian APIs
> tools lib traceevent: Man page for host endian APIs
> tools lib traceevent: Man page for page size APIs
> tools lib traceevent: Man page for tep_strerror()
> tools lib traceevent: Man pages for event handler APIs
> tools lib traceevent: Man pages for function related libtraceevent APIs
> tools lib traceevent: Man pages for registering print function
> tools lib traceevent: Man page for tep_read_number()
> tools lib traceevent: Man pages for event find APIs
> tools lib traceevent: Man page for list events APIs
> tools lib traceevent: Man pages for libtraceevent event get APIs
> tools lib traceevent: Man pages for find field APIs
> tools lib traceevent: Man pages for get field value APIs
> tools lib traceevent: Man pages for print field APIs
> tools lib traceevent: Man page for tep_read_number_field()
> tools lib traceevent: Man pages for event fields APIs
> tools lib traceevent: Man pages for event filter APIs
> tools lib traceevent: Man pages for parse event APIs
> tools lib traceevent: Man page for tep_parse_header_page()
> tools lib traceevent: Man pages for APIs used to extract common fields from a record
> tools lib traceevent: Man pages for trace sequences APIs
>
> Zenghui Yu (1):
> perf jevents: Remove unused variable
>
> tools/arch/csky/include/uapi/asm/perf_regs.h | 51 ++++
> tools/arch/x86/include/uapi/asm/kvm.h | 1 +
> tools/arch/x86/include/uapi/asm/perf_regs.h | 23 +-
> tools/arch/x86/lib/memcpy_64.S | 3 +-
> tools/lib/traceevent/Documentation/Makefile | 207 +++++++++++++
> tools/lib/traceevent/Documentation/asciidoc.conf | 120 ++++++++
> .../Documentation/libtraceevent-commands.txt | 153 ++++++++++
> .../Documentation/libtraceevent-cpus.txt | 77 +++++
> .../Documentation/libtraceevent-endian_read.txt | 78 +++++
> .../Documentation/libtraceevent-event_find.txt | 103 +++++++
> .../Documentation/libtraceevent-event_get.txt | 99 ++++++
> .../Documentation/libtraceevent-event_list.txt | 122 ++++++++
> .../Documentation/libtraceevent-field_find.txt | 118 +++++++
> .../Documentation/libtraceevent-field_get_val.txt | 122 ++++++++
> .../Documentation/libtraceevent-field_print.txt | 126 ++++++++
> .../Documentation/libtraceevent-field_read.txt | 81 +++++
> .../Documentation/libtraceevent-fields.txt | 105 +++++++
> .../Documentation/libtraceevent-file_endian.txt | 91 ++++++
> .../Documentation/libtraceevent-filter.txt | 209 +++++++++++++
> .../Documentation/libtraceevent-func_apis.txt | 183 +++++++++++
> .../Documentation/libtraceevent-func_find.txt | 88 ++++++
> .../Documentation/libtraceevent-handle.txt | 101 ++++++
> .../Documentation/libtraceevent-header_page.txt | 102 +++++++
> .../Documentation/libtraceevent-host_endian.txt | 104 +++++++
> .../Documentation/libtraceevent-long_size.txt | 78 +++++
> .../Documentation/libtraceevent-page_size.txt | 82 +++++
> .../Documentation/libtraceevent-parse_event.txt | 90 ++++++
> .../Documentation/libtraceevent-parse_head.txt | 82 +++++
> .../Documentation/libtraceevent-record_parse.txt | 137 +++++++++
> .../libtraceevent-reg_event_handler.txt | 156 ++++++++++
> .../Documentation/libtraceevent-reg_print_func.txt | 155 ++++++++++
> .../Documentation/libtraceevent-set_flag.txt | 104 +++++++
> .../Documentation/libtraceevent-strerror.txt | 85 ++++++
> .../Documentation/libtraceevent-tseq.txt | 158 ++++++++++
> .../lib/traceevent/Documentation/libtraceevent.txt | 203 ++++++++++++
> .../lib/traceevent/Documentation/manpage-1.72.xsl | 14 +
> .../lib/traceevent/Documentation/manpage-base.xsl | 35 +++
> .../Documentation/manpage-bold-literal.xsl | 17 ++
> .../traceevent/Documentation/manpage-normal.xsl | 13 +
> .../Documentation/manpage-suppress-sp.xsl | 21 ++
> tools/lib/traceevent/Makefile | 46 ++-
> tools/lib/traceevent/libtraceevent.pc.template | 4 +-
> tools/pci/Makefile | 4 +-
> tools/perf/Documentation/perf-list.txt | 12 +
> tools/perf/Documentation/perf-record.txt | 8 +-
> tools/perf/Documentation/perf-stat.txt | 4 +
> tools/perf/Documentation/perf.data-file-format.txt | 24 ++
> tools/perf/Documentation/perf.txt | 2 +
> tools/perf/Makefile.config | 6 +-
> tools/perf/arch/csky/Build | 1 +
> tools/perf/arch/csky/Makefile | 3 +
> tools/perf/arch/csky/include/perf_regs.h | 100 ++++++
> tools/perf/arch/csky/util/Build | 2 +
> tools/perf/arch/csky/util/dwarf-regs.c | 49 +++
> tools/perf/arch/csky/util/unwind-libdw.c | 77 +++++
> tools/perf/arch/x86/include/perf_regs.h | 26 +-
> tools/perf/arch/x86/util/perf_regs.c | 44 +++
> tools/perf/builtin-annotate.c | 4 +-
> tools/perf/builtin-inject.c | 4 +
> tools/perf/builtin-record.c | 229 ++++++++++++--
> tools/perf/builtin-report.c | 16 +-
> tools/perf/builtin-stat.c | 21 ++
> tools/perf/perf.h | 1 +
> .../arm64/arm/cortex-a57-a72/core-imp-def.json | 179 +++++++++++
> tools/perf/pmu-events/arch/arm64/mapfile.csv | 5 +-
> tools/perf/pmu-events/jevents.c | 2 +-
> tools/perf/scripts/python/exported-sql-viewer.py | 340 ++++++++++++++++++++-
> tools/perf/tests/dso-data.c | 4 +-
> tools/perf/tests/make | 2 +-
> tools/perf/tests/shell/record+zstd_comp_decomp.sh | 34 +++
> tools/perf/util/Build | 2 +
> tools/perf/util/annotate.c | 2 +-
> tools/perf/util/compress.h | 53 ++++
> tools/perf/util/env.h | 11 +
> tools/perf/util/event.c | 1 +
> tools/perf/util/event.h | 7 +
> tools/perf/util/evlist.c | 8 +-
> tools/perf/util/evlist.h | 2 +-
> tools/perf/util/evsel.c | 2 +
> tools/perf/util/evsel.h | 3 +
> tools/perf/util/header.c | 53 ++++
> tools/perf/util/header.h | 1 +
> .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 31 +-
> tools/perf/util/machine.c | 3 +-
> tools/perf/util/mmap.c | 102 ++-----
> tools/perf/util/mmap.h | 16 +-
> tools/perf/util/parse-events.c | 27 ++
> tools/perf/util/parse-events.h | 1 +
> tools/perf/util/parse-events.l | 1 +
> tools/perf/util/parse-regs-options.c | 33 +-
> tools/perf/util/parse-regs-options.h | 3 +-
> tools/perf/util/perf_regs.c | 10 +
> tools/perf/util/perf_regs.h | 3 +
> tools/perf/util/session.c | 133 +++++++-
> tools/perf/util/session.h | 14 +
> tools/perf/util/stat-display.c | 107 +++++--
> tools/perf/util/stat.c | 8 +-
> tools/perf/util/thread.c | 3 +-
> tools/perf/util/tool.h | 2 +
> tools/perf/util/unwind-libunwind-local.c | 6 -
> tools/perf/util/unwind-libunwind.c | 10 +
> tools/perf/util/zstd.c | 111 +++++++
> 102 files changed, 5703 insertions(+), 216 deletions(-)
> create mode 100644 tools/arch/csky/include/uapi/asm/perf_regs.h
> create mode 100644 tools/lib/traceevent/Documentation/Makefile
> create mode 100644 tools/lib/traceevent/Documentation/asciidoc.conf
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-commands.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-cpus.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-endian_read.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_find.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_get.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_list.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_find.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_get_val.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_print.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_read.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-fields.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-file_endian.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-filter.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-func_apis.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-func_find.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-handle.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-header_page.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-long_size.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-page_size.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-parse_event.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-parse_head.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-record_parse.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-reg_event_handler.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-reg_print_func.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-set_flag.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-strerror.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-tseq.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent.txt
> create mode 100644 tools/lib/traceevent/Documentation/manpage-1.72.xsl
> create mode 100644 tools/lib/traceevent/Documentation/manpage-base.xsl
> create mode 100644 tools/lib/traceevent/Documentation/manpage-bold-literal.xsl
> create mode 100644 tools/lib/traceevent/Documentation/manpage-normal.xsl
> create mode 100644 tools/lib/traceevent/Documentation/manpage-suppress-sp.xsl
> create mode 100644 tools/perf/arch/csky/Build
> create mode 100644 tools/perf/arch/csky/Makefile
> create mode 100644 tools/perf/arch/csky/include/perf_regs.h
> create mode 100644 tools/perf/arch/csky/util/Build
> create mode 100644 tools/perf/arch/csky/util/dwarf-regs.c
> create mode 100644 tools/perf/arch/csky/util/unwind-libdw.c
> create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a57-a72/core-imp-def.json
> create mode 100755 tools/perf/tests/shell/record+zstd_comp_decomp.sh
> create mode 100644 tools/perf/util/zstd.c
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
@ 2019-05-18 8:27 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-05-18 8:27 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Adrian Hunter, Alexey Budankov,
Andi Kleen, Colin King, Donald Yandt, Florian Fainelli, Guo Ren,
Jin Yao, Kan Liang, Mao Han, Ravi Bangoria, Stanislav Kozina,
Steven Rostedt, Thomas Richter, Tzvetomir
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling, I pulled tip/perf/urgent into
> tip/pref/core, IIRC was just a fast forward at that point, yeap, just
> did it again and it still is:
>
> $ git checkout -b t tip/perf/core
> Branch 't' set up to track remote branch 'perf/core' from 'tip'.
> Switched to a new branch 't'
> $ git merge tip/perf/urgent
> Updating d15d356887e7..c7a286577d75
> Fast-forward
> <SNIP>
>
> IIRC Jiri needs this for a pile of patches he submitted and
> that I'll process next,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 6b89d4c1ae8596a8c9240f169ef108704de373f2:
>
> perf/x86/intel: Fix INTEL_FLAGS_EVENT_CONSTRAINT* masking (2019-05-10 08:04:17 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.2-20190517
>
> for you to fetch changes up to 4fc4d8dfa056dfd48afe73b9ea3b7570ceb80b9c:
>
> perf stat: Support 'percore' event qualifier (2019-05-16 14:17:24 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf.data:
>
> Alexey Budankov:
>
> - Streaming compression of perf ring buffer into PERF_RECORD_COMPRESSED
> user space records, resulting in ~3-5x perf.data file size reduction
> on variety of tested workloads what saves storage space on larger
> server systems where perf.data size can easily reach several tens or
> even hundreds of GiBs, especially when profiling with DWARF-based
> stacks and tracing of context switches.
>
> perf record:
>
> Arnaldo Carvalho de Melo
>
> - Improve -user-regs/intr-regs suggestions to overcome errors.
>
> perf annotate:
>
> Jin Yao:
>
> - Remove hist__account_cycles() from callback, speeding up branch processing
> (perf record -b).
>
> perf stat:
>
> - Add a 'percore' event qualifier, e.g.: -e cpu/event=0,umask=0x3,percore=1/,
> that sums up the event counts for both hardware threads in a core.
>
> We can already do this with --per-core, but it's often useful to do
> this together with other metrics that are collected per hardware thread.
>
> I.e. now its possible to do this per-event, and have it mixed with other
> events not aggregated by core.
>
> core libraries:
>
> Donald Yandt:
>
> - Check for errors when doing fgets(/proc/version).
>
> Jiri Olsa:
>
> - Speed up report for perf compiled with linbunwind.
>
> tools headers:
>
> Arnaldo Carvalho de Melo
>
> - Update memcpy_64.S, x86's kvm.h and pt_regs.h.
>
> arm64:
>
> Florian Fainelli:
>
> - Map Brahma-B53 CPUID to cortex-a53 events.
>
> - Add Cortex-A57 and Cortex-A72 events.
>
> csky:
>
> Mao Han:
>
> - Add DWARF register mappings for libdw, allowing --call-graph=dwarf to work
> on the C-SKY arch.
>
> x86:
>
> Andi Kleen/Kan Liang:
>
> - Add support for recording and printing XMM registers, available, for
> instance, on Icelake.
>
> Kan Liang:
>
> - Add uncore_upi (Intel's "Ultra Path Interconnect" events) JSON support.
> UPI replaced the Intel QuickPath Interconnect (QPI) in Xeon Skylake-SP.
>
> Intel PT:
>
> Adrian Hunter
>
> . Fix instructions sampling rate.
>
> . Timestamp fixes.
>
> . Improve exported-sql-viewer GUI, allowing, for instance, to copy'n'paste
> the trees, useful for e-mailing.
>
> Documentation:
>
> Thomas Richter:
>
> - Add description for 'perf --debug stderr=1', which redirects stderr to stdout.
>
> libtraceevent:
>
> Tzvetomir Stoyanov:
>
> - Add man pages for the various APIs.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (9):
> perf scripts python: exported-sql-viewer.py: Move view creation
> perf scripts python: exported-sql-viewer.py: Fix error when shrinking / enlarging font
> perf scripts python: exported-sql-viewer.py: Add tree level
> perf scripts python: exported-sql-viewer.py: Add copy to clipboard
> perf scripts python: exported-sql-viewer.py: Add context menu
> perf scripts python: exported-sql-viewer.py: Add 'About' dialog box
> perf intel-pt: Fix instructions sampling rate
> perf intel-pt: Fix improved sample timestamp
> perf intel-pt: Fix sample timestamp wrt non-taken branches
>
> Alexey Budankov (11):
> perf session: Define 'bytes_transferred' and 'bytes_compressed' metrics
> perf record: Implement COMPRESSED event record and its attributes
> perf mmap: Implement dedicated memory buffer for data compression
> perf tools: Introduce Zstd streaming based compression API
> perf record: Implement compression for serial trace streaming
> perf record: Implement compression for AIO trace streaming
> perf report: Add stub processing of compressed events for -D
> perf record: Implement -z,--compression_level[=<n>] option
> perf report: Implement perf.data record decompression
> perf inject: Enable COMPRESSED record decompression
> perf tests: Implement Zstd comp/decomp integration test
>
> Andi Kleen (1):
> perf tools x86: Add support for recording and printing XMM registers
>
> Arnaldo Carvalho de Melo (8):
> tools arch: Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy'
> tools arch uapi: Sync the x86 kvm.h copy
> tools x86 uapi asm: Sync the pt_regs.h copy with the kernel sources
> tools pci: Do not delete pcitest.sh in 'make clean'
> perf record: Fix suggestion to get list of registers usable with --user-regs and --intr-regs
> perf parse-regs: Improve error output when faced with unknown register name
> perf build tests: Add NO_LIBZSTD=1 to make_minimal
> perf test zstd: Fixup verbose mode output
>
> Colin Ian King (1):
> perf test: Fix spelling mistake "leadking" -> "leaking"
>
> Donald Yandt (1):
> perf machine: Null-terminate version char array upon fgets(/proc/version) error
>
> Florian Fainelli (3):
> perf vendor events arm64: Remove [[:xdigit:]] wildcard
> perf vendor events arm64: Map Brahma-B53 CPUID to cortex-a53 events
> perf vendor events arm64: Add Cortex-A57 and Cortex-A72 events
>
> Jin Yao (4):
> perf annotate: Remove hist__account_cycles() from callback
> perf tools: Add a 'percore' event qualifier
> perf stat: Factor out aggregate counts printing
> perf stat: Support 'percore' event qualifier
>
> Jiri Olsa (1):
> perf tools: Speed up report for perf compiled with linwunwind
>
> Kan Liang (4):
> perf vendor events intel: Add uncore_upi JSON support
> perf parse-regs: Split parse_regs
> perf parse-regs: Add generic support for arch__intr/user_reg_mask()
> perf regs x86: Add X86 specific arch__intr_reg_mask()
>
> Mao Han (1):
> csky: Add support for libdw
>
> Thomas Richter (1):
> perf docs: Add description for stderr
>
> Tzvetomir Stoyanov (27):
> tools lib traceevent: Remove hard coded install paths from pkg-config file
> tools lib traceevent: Introduce man pages
> tools lib traceevent: Add support for man pages with multiple names
> tools lib traceevent: Man pages for tep_handler related APIs
> tools lib traceevent: Man page for header_page APIs
> tools lib traceevent: Man page for get/set cpus APIs
> tools lib traceevent: Man page for file endian APIs
> tools lib traceevent: Man page for host endian APIs
> tools lib traceevent: Man page for page size APIs
> tools lib traceevent: Man page for tep_strerror()
> tools lib traceevent: Man pages for event handler APIs
> tools lib traceevent: Man pages for function related libtraceevent APIs
> tools lib traceevent: Man pages for registering print function
> tools lib traceevent: Man page for tep_read_number()
> tools lib traceevent: Man pages for event find APIs
> tools lib traceevent: Man page for list events APIs
> tools lib traceevent: Man pages for libtraceevent event get APIs
> tools lib traceevent: Man pages for find field APIs
> tools lib traceevent: Man pages for get field value APIs
> tools lib traceevent: Man pages for print field APIs
> tools lib traceevent: Man page for tep_read_number_field()
> tools lib traceevent: Man pages for event fields APIs
> tools lib traceevent: Man pages for event filter APIs
> tools lib traceevent: Man pages for parse event APIs
> tools lib traceevent: Man page for tep_parse_header_page()
> tools lib traceevent: Man pages for APIs used to extract common fields from a record
> tools lib traceevent: Man pages for trace sequences APIs
>
> Zenghui Yu (1):
> perf jevents: Remove unused variable
>
> tools/arch/csky/include/uapi/asm/perf_regs.h | 51 ++++
> tools/arch/x86/include/uapi/asm/kvm.h | 1 +
> tools/arch/x86/include/uapi/asm/perf_regs.h | 23 +-
> tools/arch/x86/lib/memcpy_64.S | 3 +-
> tools/lib/traceevent/Documentation/Makefile | 207 +++++++++++++
> tools/lib/traceevent/Documentation/asciidoc.conf | 120 ++++++++
> .../Documentation/libtraceevent-commands.txt | 153 ++++++++++
> .../Documentation/libtraceevent-cpus.txt | 77 +++++
> .../Documentation/libtraceevent-endian_read.txt | 78 +++++
> .../Documentation/libtraceevent-event_find.txt | 103 +++++++
> .../Documentation/libtraceevent-event_get.txt | 99 ++++++
> .../Documentation/libtraceevent-event_list.txt | 122 ++++++++
> .../Documentation/libtraceevent-field_find.txt | 118 +++++++
> .../Documentation/libtraceevent-field_get_val.txt | 122 ++++++++
> .../Documentation/libtraceevent-field_print.txt | 126 ++++++++
> .../Documentation/libtraceevent-field_read.txt | 81 +++++
> .../Documentation/libtraceevent-fields.txt | 105 +++++++
> .../Documentation/libtraceevent-file_endian.txt | 91 ++++++
> .../Documentation/libtraceevent-filter.txt | 209 +++++++++++++
> .../Documentation/libtraceevent-func_apis.txt | 183 +++++++++++
> .../Documentation/libtraceevent-func_find.txt | 88 ++++++
> .../Documentation/libtraceevent-handle.txt | 101 ++++++
> .../Documentation/libtraceevent-header_page.txt | 102 +++++++
> .../Documentation/libtraceevent-host_endian.txt | 104 +++++++
> .../Documentation/libtraceevent-long_size.txt | 78 +++++
> .../Documentation/libtraceevent-page_size.txt | 82 +++++
> .../Documentation/libtraceevent-parse_event.txt | 90 ++++++
> .../Documentation/libtraceevent-parse_head.txt | 82 +++++
> .../Documentation/libtraceevent-record_parse.txt | 137 +++++++++
> .../libtraceevent-reg_event_handler.txt | 156 ++++++++++
> .../Documentation/libtraceevent-reg_print_func.txt | 155 ++++++++++
> .../Documentation/libtraceevent-set_flag.txt | 104 +++++++
> .../Documentation/libtraceevent-strerror.txt | 85 ++++++
> .../Documentation/libtraceevent-tseq.txt | 158 ++++++++++
> .../lib/traceevent/Documentation/libtraceevent.txt | 203 ++++++++++++
> .../lib/traceevent/Documentation/manpage-1.72.xsl | 14 +
> .../lib/traceevent/Documentation/manpage-base.xsl | 35 +++
> .../Documentation/manpage-bold-literal.xsl | 17 ++
> .../traceevent/Documentation/manpage-normal.xsl | 13 +
> .../Documentation/manpage-suppress-sp.xsl | 21 ++
> tools/lib/traceevent/Makefile | 46 ++-
> tools/lib/traceevent/libtraceevent.pc.template | 4 +-
> tools/pci/Makefile | 4 +-
> tools/perf/Documentation/perf-list.txt | 12 +
> tools/perf/Documentation/perf-record.txt | 8 +-
> tools/perf/Documentation/perf-stat.txt | 4 +
> tools/perf/Documentation/perf.data-file-format.txt | 24 ++
> tools/perf/Documentation/perf.txt | 2 +
> tools/perf/Makefile.config | 6 +-
> tools/perf/arch/csky/Build | 1 +
> tools/perf/arch/csky/Makefile | 3 +
> tools/perf/arch/csky/include/perf_regs.h | 100 ++++++
> tools/perf/arch/csky/util/Build | 2 +
> tools/perf/arch/csky/util/dwarf-regs.c | 49 +++
> tools/perf/arch/csky/util/unwind-libdw.c | 77 +++++
> tools/perf/arch/x86/include/perf_regs.h | 26 +-
> tools/perf/arch/x86/util/perf_regs.c | 44 +++
> tools/perf/builtin-annotate.c | 4 +-
> tools/perf/builtin-inject.c | 4 +
> tools/perf/builtin-record.c | 229 ++++++++++++--
> tools/perf/builtin-report.c | 16 +-
> tools/perf/builtin-stat.c | 21 ++
> tools/perf/perf.h | 1 +
> .../arm64/arm/cortex-a57-a72/core-imp-def.json | 179 +++++++++++
> tools/perf/pmu-events/arch/arm64/mapfile.csv | 5 +-
> tools/perf/pmu-events/jevents.c | 2 +-
> tools/perf/scripts/python/exported-sql-viewer.py | 340 ++++++++++++++++++++-
> tools/perf/tests/dso-data.c | 4 +-
> tools/perf/tests/make | 2 +-
> tools/perf/tests/shell/record+zstd_comp_decomp.sh | 34 +++
> tools/perf/util/Build | 2 +
> tools/perf/util/annotate.c | 2 +-
> tools/perf/util/compress.h | 53 ++++
> tools/perf/util/env.h | 11 +
> tools/perf/util/event.c | 1 +
> tools/perf/util/event.h | 7 +
> tools/perf/util/evlist.c | 8 +-
> tools/perf/util/evlist.h | 2 +-
> tools/perf/util/evsel.c | 2 +
> tools/perf/util/evsel.h | 3 +
> tools/perf/util/header.c | 53 ++++
> tools/perf/util/header.h | 1 +
> .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 31 +-
> tools/perf/util/machine.c | 3 +-
> tools/perf/util/mmap.c | 102 ++-----
> tools/perf/util/mmap.h | 16 +-
> tools/perf/util/parse-events.c | 27 ++
> tools/perf/util/parse-events.h | 1 +
> tools/perf/util/parse-events.l | 1 +
> tools/perf/util/parse-regs-options.c | 33 +-
> tools/perf/util/parse-regs-options.h | 3 +-
> tools/perf/util/perf_regs.c | 10 +
> tools/perf/util/perf_regs.h | 3 +
> tools/perf/util/session.c | 133 +++++++-
> tools/perf/util/session.h | 14 +
> tools/perf/util/stat-display.c | 107 +++++--
> tools/perf/util/stat.c | 8 +-
> tools/perf/util/thread.c | 3 +-
> tools/perf/util/tool.h | 2 +
> tools/perf/util/unwind-libunwind-local.c | 6 -
> tools/perf/util/unwind-libunwind.c | 10 +
> tools/perf/util/zstd.c | 111 +++++++
> 102 files changed, 5703 insertions(+), 216 deletions(-)
> create mode 100644 tools/arch/csky/include/uapi/asm/perf_regs.h
> create mode 100644 tools/lib/traceevent/Documentation/Makefile
> create mode 100644 tools/lib/traceevent/Documentation/asciidoc.conf
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-commands.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-cpus.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-endian_read.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_find.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_get.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_list.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_find.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_get_val.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_print.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_read.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-fields.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-file_endian.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-filter.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-func_apis.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-func_find.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-handle.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-header_page.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-long_size.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-page_size.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-parse_event.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-parse_head.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-record_parse.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-reg_event_handler.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-reg_print_func.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-set_flag.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-strerror.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-tseq.txt
> create mode 100644 tools/lib/traceevent/Documentation/libtraceevent.txt
> create mode 100644 tools/lib/traceevent/Documentation/manpage-1.72.xsl
> create mode 100644 tools/lib/traceevent/Documentation/manpage-base.xsl
> create mode 100644 tools/lib/traceevent/Documentation/manpage-bold-literal.xsl
> create mode 100644 tools/lib/traceevent/Documentation/manpage-normal.xsl
> create mode 100644 tools/lib/traceevent/Documentation/manpage-suppress-sp.xsl
> create mode 100644 tools/perf/arch/csky/Build
> create mode 100644 tools/perf/arch/csky/Makefile
> create mode 100644 tools/perf/arch/csky/include/perf_regs.h
> create mode 100644 tools/perf/arch/csky/util/Build
> create mode 100644 tools/perf/arch/csky/util/dwarf-regs.c
> create mode 100644 tools/perf/arch/csky/util/unwind-libdw.c
> create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a57-a72/core-imp-def.json
> create mode 100755 tools/perf/tests/shell/record+zstd_comp_decomp.sh
> create mode 100644 tools/perf/util/zstd.c
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-05-17 19:34 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-05-17 19:34 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexey Budankov, Andi Kleen, Colin King, Donald Yandt,
Florian Fainelli, Guo Ren, Jin Yao, Kan Liang, Mao Han,
Ravi Bangoria, Stanislav Kozina, Steven Rostedt, Thomas Richter,
Tzvetomir Stoyanov, Zenghui Yu, Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling, I pulled tip/perf/urgent into
tip/pref/core, IIRC was just a fast forward at that point, yeap, just
did it again and it still is:
$ git checkout -b t tip/perf/core
Branch 't' set up to track remote branch 'perf/core' from 'tip'.
Switched to a new branch 't'
$ git merge tip/perf/urgent
Updating d15d356887e7..c7a286577d75
Fast-forward
<SNIP>
IIRC Jiri needs this for a pile of patches he submitted and
that I'll process next,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 6b89d4c1ae8596a8c9240f169ef108704de373f2:
perf/x86/intel: Fix INTEL_FLAGS_EVENT_CONSTRAINT* masking (2019-05-10 08:04:17 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.2-20190517
for you to fetch changes up to 4fc4d8dfa056dfd48afe73b9ea3b7570ceb80b9c:
perf stat: Support 'percore' event qualifier (2019-05-16 14:17:24 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf.data:
Alexey Budankov:
- Streaming compression of perf ring buffer into PERF_RECORD_COMPRESSED
user space records, resulting in ~3-5x perf.data file size reduction
on variety of tested workloads what saves storage space on larger
server systems where perf.data size can easily reach several tens or
even hundreds of GiBs, especially when profiling with DWARF-based
stacks and tracing of context switches.
perf record:
Arnaldo Carvalho de Melo
- Improve -user-regs/intr-regs suggestions to overcome errors.
perf annotate:
Jin Yao:
- Remove hist__account_cycles() from callback, speeding up branch processing
(perf record -b).
perf stat:
- Add a 'percore' event qualifier, e.g.: -e cpu/event=0,umask=0x3,percore=1/,
that sums up the event counts for both hardware threads in a core.
We can already do this with --per-core, but it's often useful to do
this together with other metrics that are collected per hardware thread.
I.e. now its possible to do this per-event, and have it mixed with other
events not aggregated by core.
core libraries:
Donald Yandt:
- Check for errors when doing fgets(/proc/version).
Jiri Olsa:
- Speed up report for perf compiled with linbunwind.
tools headers:
Arnaldo Carvalho de Melo
- Update memcpy_64.S, x86's kvm.h and pt_regs.h.
arm64:
Florian Fainelli:
- Map Brahma-B53 CPUID to cortex-a53 events.
- Add Cortex-A57 and Cortex-A72 events.
csky:
Mao Han:
- Add DWARF register mappings for libdw, allowing --call-graph=dwarf to work
on the C-SKY arch.
x86:
Andi Kleen/Kan Liang:
- Add support for recording and printing XMM registers, available, for
instance, on Icelake.
Kan Liang:
- Add uncore_upi (Intel's "Ultra Path Interconnect" events) JSON support.
UPI replaced the Intel QuickPath Interconnect (QPI) in Xeon Skylake-SP.
Intel PT:
Adrian Hunter
. Fix instructions sampling rate.
. Timestamp fixes.
. Improve exported-sql-viewer GUI, allowing, for instance, to copy'n'paste
the trees, useful for e-mailing.
Documentation:
Thomas Richter:
- Add description for 'perf --debug stderr=1', which redirects stderr to stdout.
libtraceevent:
Tzvetomir Stoyanov:
- Add man pages for the various APIs.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (9):
perf scripts python: exported-sql-viewer.py: Move view creation
perf scripts python: exported-sql-viewer.py: Fix error when shrinking / enlarging font
perf scripts python: exported-sql-viewer.py: Add tree level
perf scripts python: exported-sql-viewer.py: Add copy to clipboard
perf scripts python: exported-sql-viewer.py: Add context menu
perf scripts python: exported-sql-viewer.py: Add 'About' dialog box
perf intel-pt: Fix instructions sampling rate
perf intel-pt: Fix improved sample timestamp
perf intel-pt: Fix sample timestamp wrt non-taken branches
Alexey Budankov (11):
perf session: Define 'bytes_transferred' and 'bytes_compressed' metrics
perf record: Implement COMPRESSED event record and its attributes
perf mmap: Implement dedicated memory buffer for data compression
perf tools: Introduce Zstd streaming based compression API
perf record: Implement compression for serial trace streaming
perf record: Implement compression for AIO trace streaming
perf report: Add stub processing of compressed events for -D
perf record: Implement -z,--compression_level[=<n>] option
perf report: Implement perf.data record decompression
perf inject: Enable COMPRESSED record decompression
perf tests: Implement Zstd comp/decomp integration test
Andi Kleen (1):
perf tools x86: Add support for recording and printing XMM registers
Arnaldo Carvalho de Melo (8):
tools arch: Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy'
tools arch uapi: Sync the x86 kvm.h copy
tools x86 uapi asm: Sync the pt_regs.h copy with the kernel sources
tools pci: Do not delete pcitest.sh in 'make clean'
perf record: Fix suggestion to get list of registers usable with --user-regs and --intr-regs
perf parse-regs: Improve error output when faced with unknown register name
perf build tests: Add NO_LIBZSTD=1 to make_minimal
perf test zstd: Fixup verbose mode output
Colin Ian King (1):
perf test: Fix spelling mistake "leadking" -> "leaking"
Donald Yandt (1):
perf machine: Null-terminate version char array upon fgets(/proc/version) error
Florian Fainelli (3):
perf vendor events arm64: Remove [[:xdigit:]] wildcard
perf vendor events arm64: Map Brahma-B53 CPUID to cortex-a53 events
perf vendor events arm64: Add Cortex-A57 and Cortex-A72 events
Jin Yao (4):
perf annotate: Remove hist__account_cycles() from callback
perf tools: Add a 'percore' event qualifier
perf stat: Factor out aggregate counts printing
perf stat: Support 'percore' event qualifier
Jiri Olsa (1):
perf tools: Speed up report for perf compiled with linwunwind
Kan Liang (4):
perf vendor events intel: Add uncore_upi JSON support
perf parse-regs: Split parse_regs
perf parse-regs: Add generic support for arch__intr/user_reg_mask()
perf regs x86: Add X86 specific arch__intr_reg_mask()
Mao Han (1):
csky: Add support for libdw
Thomas Richter (1):
perf docs: Add description for stderr
Tzvetomir Stoyanov (27):
tools lib traceevent: Remove hard coded install paths from pkg-config file
tools lib traceevent: Introduce man pages
tools lib traceevent: Add support for man pages with multiple names
tools lib traceevent: Man pages for tep_handler related APIs
tools lib traceevent: Man page for header_page APIs
tools lib traceevent: Man page for get/set cpus APIs
tools lib traceevent: Man page for file endian APIs
tools lib traceevent: Man page for host endian APIs
tools lib traceevent: Man page for page size APIs
tools lib traceevent: Man page for tep_strerror()
tools lib traceevent: Man pages for event handler APIs
tools lib traceevent: Man pages for function related libtraceevent APIs
tools lib traceevent: Man pages for registering print function
tools lib traceevent: Man page for tep_read_number()
tools lib traceevent: Man pages for event find APIs
tools lib traceevent: Man page for list events APIs
tools lib traceevent: Man pages for libtraceevent event get APIs
tools lib traceevent: Man pages for find field APIs
tools lib traceevent: Man pages for get field value APIs
tools lib traceevent: Man pages for print field APIs
tools lib traceevent: Man page for tep_read_number_field()
tools lib traceevent: Man pages for event fields APIs
tools lib traceevent: Man pages for event filter APIs
tools lib traceevent: Man pages for parse event APIs
tools lib traceevent: Man page for tep_parse_header_page()
tools lib traceevent: Man pages for APIs used to extract common fields from a record
tools lib traceevent: Man pages for trace sequences APIs
Zenghui Yu (1):
perf jevents: Remove unused variable
tools/arch/csky/include/uapi/asm/perf_regs.h | 51 ++++
tools/arch/x86/include/uapi/asm/kvm.h | 1 +
tools/arch/x86/include/uapi/asm/perf_regs.h | 23 +-
tools/arch/x86/lib/memcpy_64.S | 3 +-
tools/lib/traceevent/Documentation/Makefile | 207 +++++++++++++
tools/lib/traceevent/Documentation/asciidoc.conf | 120 ++++++++
.../Documentation/libtraceevent-commands.txt | 153 ++++++++++
.../Documentation/libtraceevent-cpus.txt | 77 +++++
.../Documentation/libtraceevent-endian_read.txt | 78 +++++
.../Documentation/libtraceevent-event_find.txt | 103 +++++++
.../Documentation/libtraceevent-event_get.txt | 99 ++++++
.../Documentation/libtraceevent-event_list.txt | 122 ++++++++
.../Documentation/libtraceevent-field_find.txt | 118 +++++++
.../Documentation/libtraceevent-field_get_val.txt | 122 ++++++++
.../Documentation/libtraceevent-field_print.txt | 126 ++++++++
.../Documentation/libtraceevent-field_read.txt | 81 +++++
.../Documentation/libtraceevent-fields.txt | 105 +++++++
.../Documentation/libtraceevent-file_endian.txt | 91 ++++++
.../Documentation/libtraceevent-filter.txt | 209 +++++++++++++
.../Documentation/libtraceevent-func_apis.txt | 183 +++++++++++
.../Documentation/libtraceevent-func_find.txt | 88 ++++++
.../Documentation/libtraceevent-handle.txt | 101 ++++++
.../Documentation/libtraceevent-header_page.txt | 102 +++++++
.../Documentation/libtraceevent-host_endian.txt | 104 +++++++
.../Documentation/libtraceevent-long_size.txt | 78 +++++
.../Documentation/libtraceevent-page_size.txt | 82 +++++
.../Documentation/libtraceevent-parse_event.txt | 90 ++++++
.../Documentation/libtraceevent-parse_head.txt | 82 +++++
.../Documentation/libtraceevent-record_parse.txt | 137 +++++++++
.../libtraceevent-reg_event_handler.txt | 156 ++++++++++
.../Documentation/libtraceevent-reg_print_func.txt | 155 ++++++++++
.../Documentation/libtraceevent-set_flag.txt | 104 +++++++
.../Documentation/libtraceevent-strerror.txt | 85 ++++++
.../Documentation/libtraceevent-tseq.txt | 158 ++++++++++
.../lib/traceevent/Documentation/libtraceevent.txt | 203 ++++++++++++
.../lib/traceevent/Documentation/manpage-1.72.xsl | 14 +
.../lib/traceevent/Documentation/manpage-base.xsl | 35 +++
.../Documentation/manpage-bold-literal.xsl | 17 ++
.../traceevent/Documentation/manpage-normal.xsl | 13 +
.../Documentation/manpage-suppress-sp.xsl | 21 ++
tools/lib/traceevent/Makefile | 46 ++-
tools/lib/traceevent/libtraceevent.pc.template | 4 +-
tools/pci/Makefile | 4 +-
tools/perf/Documentation/perf-list.txt | 12 +
tools/perf/Documentation/perf-record.txt | 8 +-
tools/perf/Documentation/perf-stat.txt | 4 +
tools/perf/Documentation/perf.data-file-format.txt | 24 ++
tools/perf/Documentation/perf.txt | 2 +
tools/perf/Makefile.config | 6 +-
tools/perf/arch/csky/Build | 1 +
tools/perf/arch/csky/Makefile | 3 +
tools/perf/arch/csky/include/perf_regs.h | 100 ++++++
tools/perf/arch/csky/util/Build | 2 +
tools/perf/arch/csky/util/dwarf-regs.c | 49 +++
tools/perf/arch/csky/util/unwind-libdw.c | 77 +++++
tools/perf/arch/x86/include/perf_regs.h | 26 +-
tools/perf/arch/x86/util/perf_regs.c | 44 +++
tools/perf/builtin-annotate.c | 4 +-
tools/perf/builtin-inject.c | 4 +
tools/perf/builtin-record.c | 229 ++++++++++++--
tools/perf/builtin-report.c | 16 +-
tools/perf/builtin-stat.c | 21 ++
tools/perf/perf.h | 1 +
.../arm64/arm/cortex-a57-a72/core-imp-def.json | 179 +++++++++++
tools/perf/pmu-events/arch/arm64/mapfile.csv | 5 +-
tools/perf/pmu-events/jevents.c | 2 +-
tools/perf/scripts/python/exported-sql-viewer.py | 340 ++++++++++++++++++++-
tools/perf/tests/dso-data.c | 4 +-
tools/perf/tests/make | 2 +-
tools/perf/tests/shell/record+zstd_comp_decomp.sh | 34 +++
tools/perf/util/Build | 2 +
tools/perf/util/annotate.c | 2 +-
tools/perf/util/compress.h | 53 ++++
tools/perf/util/env.h | 11 +
tools/perf/util/event.c | 1 +
tools/perf/util/event.h | 7 +
tools/perf/util/evlist.c | 8 +-
tools/perf/util/evlist.h | 2 +-
tools/perf/util/evsel.c | 2 +
tools/perf/util/evsel.h | 3 +
tools/perf/util/header.c | 53 ++++
tools/perf/util/header.h | 1 +
.../perf/util/intel-pt-decoder/intel-pt-decoder.c | 31 +-
tools/perf/util/machine.c | 3 +-
tools/perf/util/mmap.c | 102 ++-----
tools/perf/util/mmap.h | 16 +-
tools/perf/util/parse-events.c | 27 ++
tools/perf/util/parse-events.h | 1 +
tools/perf/util/parse-events.l | 1 +
tools/perf/util/parse-regs-options.c | 33 +-
tools/perf/util/parse-regs-options.h | 3 +-
tools/perf/util/perf_regs.c | 10 +
tools/perf/util/perf_regs.h | 3 +
tools/perf/util/session.c | 133 +++++++-
tools/perf/util/session.h | 14 +
tools/perf/util/stat-display.c | 107 +++++--
tools/perf/util/stat.c | 8 +-
tools/perf/util/thread.c | 3 +-
tools/perf/util/tool.h | 2 +
tools/perf/util/unwind-libunwind-local.c | 6 -
tools/perf/util/unwind-libunwind.c | 10 +
tools/perf/util/zstd.c | 111 +++++++
102 files changed, 5703 insertions(+), 216 deletions(-)
create mode 100644 tools/arch/csky/include/uapi/asm/perf_regs.h
create mode 100644 tools/lib/traceevent/Documentation/Makefile
create mode 100644 tools/lib/traceevent/Documentation/asciidoc.conf
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-commands.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-cpus.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-endian_read.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_find.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_get.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_list.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_find.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_get_val.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_print.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_read.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-fields.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-file_endian.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-filter.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-func_apis.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-func_find.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-handle.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-header_page.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-long_size.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-page_size.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-parse_event.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-parse_head.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-record_parse.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-reg_event_handler.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-reg_print_func.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-set_flag.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-strerror.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-tseq.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent.txt
create mode 100644 tools/lib/traceevent/Documentation/manpage-1.72.xsl
create mode 100644 tools/lib/traceevent/Documentation/manpage-base.xsl
create mode 100644 tools/lib/traceevent/Documentation/manpage-bold-literal.xsl
create mode 100644 tools/lib/traceevent/Documentation/manpage-normal.xsl
create mode 100644 tools/lib/traceevent/Documentation/manpage-suppress-sp.xsl
create mode 100644 tools/perf/arch/csky/Build
create mode 100644 tools/perf/arch/csky/Makefile
create mode 100644 tools/perf/arch/csky/include/perf_regs.h
create mode 100644 tools/perf/arch/csky/util/Build
create mode 100644 tools/perf/arch/csky/util/dwarf-regs.c
create mode 100644 tools/perf/arch/csky/util/unwind-libdw.c
create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a57-a72/core-imp-def.json
create mode 100755 tools/perf/tests/shell/record+zstd_comp_decomp.sh
create mode 100644 tools/perf/util/zstd.c
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
$ export PERF_TARBALL=http://192.168.124.1/perf/perf-5.1.0.tar.xz
$ dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0
7 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0
8 amazonlinux:1 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)
9 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
10 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
11 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
13 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
14 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36)
15 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.0.1 20190501 (prerelease) gcc-8-branch@270761
16 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2
17 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
18 debian:experimental : Ok gcc (Debian 8.3.0-7) 8.3.0
19 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
20 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
21 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
22 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
23 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
24 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
25 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
26 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
27 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
28 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1)
29 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2)
30 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6)
31 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2)
32 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2)
33 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1)
34 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
35 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
36 fedora:rawhide : Ok gcc (GCC) 9.0.1 20190418 (Red Hat 9.0.1-0.14)
37 mageia:5 : Ok gcc (GCC) 4.9.2
38 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0
39 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.0
40 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0
41 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5
42 opensuse:tumbleweed : Ok gcc (SUSE Linux) 8.3.1 20190226 [gcc-8-branch revision 269204]
43 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
44 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36.0.1)
45 ubuntu:12.04.5 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
46 ubuntu:14.04.4 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
47 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609
48 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
49 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
50 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
51 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
52 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
53 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
54 ubuntu:17.10 : Ok gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
55 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
56 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04) 7.4.0
57 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04) 7.4.0
58 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
59 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
60 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
61 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
62 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
63 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
64 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
65 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
66 ubuntu:18.10 : Ok gcc (Ubuntu 8.2.0-7ubuntu1) 8.2.0
67 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
68 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
69 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
70 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
The getname_flags related tests failing at the end (tests 65, 66 and 67) are
being investigated, getname_flags() seems to have become just a tail call from
getname(), something in this are changed and we're not anymore being able to
add a probe at a suitable place to collect the just copied from userspace
pathname.
# uname -a
Linux quaco 5.1.0-rc7+ #1 SMP Thu May 2 09:47:59 EDT 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
4fc4d8dfa056 perf stat: Support 'percore' event qualifier
# perf version --build-options
perf version 5.1.g4fc4d8
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: x86 rdpmc : Ok
60: Convert perf time to TSC : Ok
61: DWARF unwind : Ok
62: x86 instruction decoder - new instructions : Ok
63: x86 bp modify : Ok
64: probe libc's inet_pton & backtrace it with ping : Ok
65: Use vfs_getname probe to get syscall args filenames : FAILED!
66: Add vfs_getname probe to get syscall args filenames : FAILED!
67: Check open filename arg using perf trace + vfs_getname: FAILED!
68: Zstd perf.data compression/decompression : Ok
$ time make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_doc_O: make doc
make_cscope_O: make cscope
make_no_newt_O: make NO_NEWT=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_demangle_O: make NO_DEMANGLE=1
make_debug_O: make DEBUG=1
make_no_libelf_O: make NO_LIBELF=1
make_no_gtk2_O: make NO_GTK2=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_perf_o_O: make perf.o
make_install_O: make install
make_pure_O: make
make_util_map_o_O: make util/map.o
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_static_O: make LDFLAGS=-static
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libperl_O: make NO_LIBPERL=1
make_clean_all_O: make clean all
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_slang_O: make NO_SLANG=1
make_install_prefix_O: make install prefix=/tmp/krava
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
make_help_O: make help
make_no_libbpf_O: make NO_LIBBPF=1
make_install_bin_O: make install-bin
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_tags_O: make tags
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-05-17 19:34 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-05-17 19:34 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexey Budankov, Andi Kleen, Colin King, Donald Yandt,
Florian Fainelli, Guo Ren, Jin Yao, Kan Liang, Mao Han,
Ravi Bangoria, Stanislav Kozina, Steven Rostedt, Thomas Richter,
Tzvetomir
Hi Ingo,
Please consider pulling, I pulled tip/perf/urgent into
tip/pref/core, IIRC was just a fast forward at that point, yeap, just
did it again and it still is:
$ git checkout -b t tip/perf/core
Branch 't' set up to track remote branch 'perf/core' from 'tip'.
Switched to a new branch 't'
$ git merge tip/perf/urgent
Updating d15d356887e7..c7a286577d75
Fast-forward
<SNIP>
IIRC Jiri needs this for a pile of patches he submitted and
that I'll process next,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 6b89d4c1ae8596a8c9240f169ef108704de373f2:
perf/x86/intel: Fix INTEL_FLAGS_EVENT_CONSTRAINT* masking (2019-05-10 08:04:17 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.2-20190517
for you to fetch changes up to 4fc4d8dfa056dfd48afe73b9ea3b7570ceb80b9c:
perf stat: Support 'percore' event qualifier (2019-05-16 14:17:24 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf.data:
Alexey Budankov:
- Streaming compression of perf ring buffer into PERF_RECORD_COMPRESSED
user space records, resulting in ~3-5x perf.data file size reduction
on variety of tested workloads what saves storage space on larger
server systems where perf.data size can easily reach several tens or
even hundreds of GiBs, especially when profiling with DWARF-based
stacks and tracing of context switches.
perf record:
Arnaldo Carvalho de Melo
- Improve -user-regs/intr-regs suggestions to overcome errors.
perf annotate:
Jin Yao:
- Remove hist__account_cycles() from callback, speeding up branch processing
(perf record -b).
perf stat:
- Add a 'percore' event qualifier, e.g.: -e cpu/event=0,umask=0x3,percore=1/,
that sums up the event counts for both hardware threads in a core.
We can already do this with --per-core, but it's often useful to do
this together with other metrics that are collected per hardware thread.
I.e. now its possible to do this per-event, and have it mixed with other
events not aggregated by core.
core libraries:
Donald Yandt:
- Check for errors when doing fgets(/proc/version).
Jiri Olsa:
- Speed up report for perf compiled with linbunwind.
tools headers:
Arnaldo Carvalho de Melo
- Update memcpy_64.S, x86's kvm.h and pt_regs.h.
arm64:
Florian Fainelli:
- Map Brahma-B53 CPUID to cortex-a53 events.
- Add Cortex-A57 and Cortex-A72 events.
csky:
Mao Han:
- Add DWARF register mappings for libdw, allowing --call-graph=dwarf to work
on the C-SKY arch.
x86:
Andi Kleen/Kan Liang:
- Add support for recording and printing XMM registers, available, for
instance, on Icelake.
Kan Liang:
- Add uncore_upi (Intel's "Ultra Path Interconnect" events) JSON support.
UPI replaced the Intel QuickPath Interconnect (QPI) in Xeon Skylake-SP.
Intel PT:
Adrian Hunter
. Fix instructions sampling rate.
. Timestamp fixes.
. Improve exported-sql-viewer GUI, allowing, for instance, to copy'n'paste
the trees, useful for e-mailing.
Documentation:
Thomas Richter:
- Add description for 'perf --debug stderr=1', which redirects stderr to stdout.
libtraceevent:
Tzvetomir Stoyanov:
- Add man pages for the various APIs.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (9):
perf scripts python: exported-sql-viewer.py: Move view creation
perf scripts python: exported-sql-viewer.py: Fix error when shrinking / enlarging font
perf scripts python: exported-sql-viewer.py: Add tree level
perf scripts python: exported-sql-viewer.py: Add copy to clipboard
perf scripts python: exported-sql-viewer.py: Add context menu
perf scripts python: exported-sql-viewer.py: Add 'About' dialog box
perf intel-pt: Fix instructions sampling rate
perf intel-pt: Fix improved sample timestamp
perf intel-pt: Fix sample timestamp wrt non-taken branches
Alexey Budankov (11):
perf session: Define 'bytes_transferred' and 'bytes_compressed' metrics
perf record: Implement COMPRESSED event record and its attributes
perf mmap: Implement dedicated memory buffer for data compression
perf tools: Introduce Zstd streaming based compression API
perf record: Implement compression for serial trace streaming
perf record: Implement compression for AIO trace streaming
perf report: Add stub processing of compressed events for -D
perf record: Implement -z,--compression_level[=<n>] option
perf report: Implement perf.data record decompression
perf inject: Enable COMPRESSED record decompression
perf tests: Implement Zstd comp/decomp integration test
Andi Kleen (1):
perf tools x86: Add support for recording and printing XMM registers
Arnaldo Carvalho de Melo (8):
tools arch: Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy'
tools arch uapi: Sync the x86 kvm.h copy
tools x86 uapi asm: Sync the pt_regs.h copy with the kernel sources
tools pci: Do not delete pcitest.sh in 'make clean'
perf record: Fix suggestion to get list of registers usable with --user-regs and --intr-regs
perf parse-regs: Improve error output when faced with unknown register name
perf build tests: Add NO_LIBZSTD=1 to make_minimal
perf test zstd: Fixup verbose mode output
Colin Ian King (1):
perf test: Fix spelling mistake "leadking" -> "leaking"
Donald Yandt (1):
perf machine: Null-terminate version char array upon fgets(/proc/version) error
Florian Fainelli (3):
perf vendor events arm64: Remove [[:xdigit:]] wildcard
perf vendor events arm64: Map Brahma-B53 CPUID to cortex-a53 events
perf vendor events arm64: Add Cortex-A57 and Cortex-A72 events
Jin Yao (4):
perf annotate: Remove hist__account_cycles() from callback
perf tools: Add a 'percore' event qualifier
perf stat: Factor out aggregate counts printing
perf stat: Support 'percore' event qualifier
Jiri Olsa (1):
perf tools: Speed up report for perf compiled with linwunwind
Kan Liang (4):
perf vendor events intel: Add uncore_upi JSON support
perf parse-regs: Split parse_regs
perf parse-regs: Add generic support for arch__intr/user_reg_mask()
perf regs x86: Add X86 specific arch__intr_reg_mask()
Mao Han (1):
csky: Add support for libdw
Thomas Richter (1):
perf docs: Add description for stderr
Tzvetomir Stoyanov (27):
tools lib traceevent: Remove hard coded install paths from pkg-config file
tools lib traceevent: Introduce man pages
tools lib traceevent: Add support for man pages with multiple names
tools lib traceevent: Man pages for tep_handler related APIs
tools lib traceevent: Man page for header_page APIs
tools lib traceevent: Man page for get/set cpus APIs
tools lib traceevent: Man page for file endian APIs
tools lib traceevent: Man page for host endian APIs
tools lib traceevent: Man page for page size APIs
tools lib traceevent: Man page for tep_strerror()
tools lib traceevent: Man pages for event handler APIs
tools lib traceevent: Man pages for function related libtraceevent APIs
tools lib traceevent: Man pages for registering print function
tools lib traceevent: Man page for tep_read_number()
tools lib traceevent: Man pages for event find APIs
tools lib traceevent: Man page for list events APIs
tools lib traceevent: Man pages for libtraceevent event get APIs
tools lib traceevent: Man pages for find field APIs
tools lib traceevent: Man pages for get field value APIs
tools lib traceevent: Man pages for print field APIs
tools lib traceevent: Man page for tep_read_number_field()
tools lib traceevent: Man pages for event fields APIs
tools lib traceevent: Man pages for event filter APIs
tools lib traceevent: Man pages for parse event APIs
tools lib traceevent: Man page for tep_parse_header_page()
tools lib traceevent: Man pages for APIs used to extract common fields from a record
tools lib traceevent: Man pages for trace sequences APIs
Zenghui Yu (1):
perf jevents: Remove unused variable
tools/arch/csky/include/uapi/asm/perf_regs.h | 51 ++++
tools/arch/x86/include/uapi/asm/kvm.h | 1 +
tools/arch/x86/include/uapi/asm/perf_regs.h | 23 +-
tools/arch/x86/lib/memcpy_64.S | 3 +-
tools/lib/traceevent/Documentation/Makefile | 207 +++++++++++++
tools/lib/traceevent/Documentation/asciidoc.conf | 120 ++++++++
.../Documentation/libtraceevent-commands.txt | 153 ++++++++++
.../Documentation/libtraceevent-cpus.txt | 77 +++++
.../Documentation/libtraceevent-endian_read.txt | 78 +++++
.../Documentation/libtraceevent-event_find.txt | 103 +++++++
.../Documentation/libtraceevent-event_get.txt | 99 ++++++
.../Documentation/libtraceevent-event_list.txt | 122 ++++++++
.../Documentation/libtraceevent-field_find.txt | 118 +++++++
.../Documentation/libtraceevent-field_get_val.txt | 122 ++++++++
.../Documentation/libtraceevent-field_print.txt | 126 ++++++++
.../Documentation/libtraceevent-field_read.txt | 81 +++++
.../Documentation/libtraceevent-fields.txt | 105 +++++++
.../Documentation/libtraceevent-file_endian.txt | 91 ++++++
.../Documentation/libtraceevent-filter.txt | 209 +++++++++++++
.../Documentation/libtraceevent-func_apis.txt | 183 +++++++++++
.../Documentation/libtraceevent-func_find.txt | 88 ++++++
.../Documentation/libtraceevent-handle.txt | 101 ++++++
.../Documentation/libtraceevent-header_page.txt | 102 +++++++
.../Documentation/libtraceevent-host_endian.txt | 104 +++++++
.../Documentation/libtraceevent-long_size.txt | 78 +++++
.../Documentation/libtraceevent-page_size.txt | 82 +++++
.../Documentation/libtraceevent-parse_event.txt | 90 ++++++
.../Documentation/libtraceevent-parse_head.txt | 82 +++++
.../Documentation/libtraceevent-record_parse.txt | 137 +++++++++
.../libtraceevent-reg_event_handler.txt | 156 ++++++++++
.../Documentation/libtraceevent-reg_print_func.txt | 155 ++++++++++
.../Documentation/libtraceevent-set_flag.txt | 104 +++++++
.../Documentation/libtraceevent-strerror.txt | 85 ++++++
.../Documentation/libtraceevent-tseq.txt | 158 ++++++++++
.../lib/traceevent/Documentation/libtraceevent.txt | 203 ++++++++++++
.../lib/traceevent/Documentation/manpage-1.72.xsl | 14 +
.../lib/traceevent/Documentation/manpage-base.xsl | 35 +++
.../Documentation/manpage-bold-literal.xsl | 17 ++
.../traceevent/Documentation/manpage-normal.xsl | 13 +
.../Documentation/manpage-suppress-sp.xsl | 21 ++
tools/lib/traceevent/Makefile | 46 ++-
tools/lib/traceevent/libtraceevent.pc.template | 4 +-
tools/pci/Makefile | 4 +-
tools/perf/Documentation/perf-list.txt | 12 +
tools/perf/Documentation/perf-record.txt | 8 +-
tools/perf/Documentation/perf-stat.txt | 4 +
tools/perf/Documentation/perf.data-file-format.txt | 24 ++
tools/perf/Documentation/perf.txt | 2 +
tools/perf/Makefile.config | 6 +-
tools/perf/arch/csky/Build | 1 +
tools/perf/arch/csky/Makefile | 3 +
tools/perf/arch/csky/include/perf_regs.h | 100 ++++++
tools/perf/arch/csky/util/Build | 2 +
tools/perf/arch/csky/util/dwarf-regs.c | 49 +++
tools/perf/arch/csky/util/unwind-libdw.c | 77 +++++
tools/perf/arch/x86/include/perf_regs.h | 26 +-
tools/perf/arch/x86/util/perf_regs.c | 44 +++
tools/perf/builtin-annotate.c | 4 +-
tools/perf/builtin-inject.c | 4 +
tools/perf/builtin-record.c | 229 ++++++++++++--
tools/perf/builtin-report.c | 16 +-
tools/perf/builtin-stat.c | 21 ++
tools/perf/perf.h | 1 +
.../arm64/arm/cortex-a57-a72/core-imp-def.json | 179 +++++++++++
tools/perf/pmu-events/arch/arm64/mapfile.csv | 5 +-
tools/perf/pmu-events/jevents.c | 2 +-
tools/perf/scripts/python/exported-sql-viewer.py | 340 ++++++++++++++++++++-
tools/perf/tests/dso-data.c | 4 +-
tools/perf/tests/make | 2 +-
tools/perf/tests/shell/record+zstd_comp_decomp.sh | 34 +++
tools/perf/util/Build | 2 +
tools/perf/util/annotate.c | 2 +-
tools/perf/util/compress.h | 53 ++++
tools/perf/util/env.h | 11 +
tools/perf/util/event.c | 1 +
tools/perf/util/event.h | 7 +
tools/perf/util/evlist.c | 8 +-
tools/perf/util/evlist.h | 2 +-
tools/perf/util/evsel.c | 2 +
tools/perf/util/evsel.h | 3 +
tools/perf/util/header.c | 53 ++++
tools/perf/util/header.h | 1 +
.../perf/util/intel-pt-decoder/intel-pt-decoder.c | 31 +-
tools/perf/util/machine.c | 3 +-
tools/perf/util/mmap.c | 102 ++-----
tools/perf/util/mmap.h | 16 +-
tools/perf/util/parse-events.c | 27 ++
tools/perf/util/parse-events.h | 1 +
tools/perf/util/parse-events.l | 1 +
tools/perf/util/parse-regs-options.c | 33 +-
tools/perf/util/parse-regs-options.h | 3 +-
tools/perf/util/perf_regs.c | 10 +
tools/perf/util/perf_regs.h | 3 +
tools/perf/util/session.c | 133 +++++++-
tools/perf/util/session.h | 14 +
tools/perf/util/stat-display.c | 107 +++++--
tools/perf/util/stat.c | 8 +-
tools/perf/util/thread.c | 3 +-
tools/perf/util/tool.h | 2 +
tools/perf/util/unwind-libunwind-local.c | 6 -
tools/perf/util/unwind-libunwind.c | 10 +
tools/perf/util/zstd.c | 111 +++++++
102 files changed, 5703 insertions(+), 216 deletions(-)
create mode 100644 tools/arch/csky/include/uapi/asm/perf_regs.h
create mode 100644 tools/lib/traceevent/Documentation/Makefile
create mode 100644 tools/lib/traceevent/Documentation/asciidoc.conf
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-commands.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-cpus.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-endian_read.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_find.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_get.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-event_list.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_find.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_get_val.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_print.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-field_read.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-fields.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-file_endian.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-filter.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-func_apis.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-func_find.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-handle.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-header_page.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-host_endian.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-long_size.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-page_size.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-parse_event.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-parse_head.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-record_parse.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-reg_event_handler.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-reg_print_func.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-set_flag.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-strerror.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent-tseq.txt
create mode 100644 tools/lib/traceevent/Documentation/libtraceevent.txt
create mode 100644 tools/lib/traceevent/Documentation/manpage-1.72.xsl
create mode 100644 tools/lib/traceevent/Documentation/manpage-base.xsl
create mode 100644 tools/lib/traceevent/Documentation/manpage-bold-literal.xsl
create mode 100644 tools/lib/traceevent/Documentation/manpage-normal.xsl
create mode 100644 tools/lib/traceevent/Documentation/manpage-suppress-sp.xsl
create mode 100644 tools/perf/arch/csky/Build
create mode 100644 tools/perf/arch/csky/Makefile
create mode 100644 tools/perf/arch/csky/include/perf_regs.h
create mode 100644 tools/perf/arch/csky/util/Build
create mode 100644 tools/perf/arch/csky/util/dwarf-regs.c
create mode 100644 tools/perf/arch/csky/util/unwind-libdw.c
create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a57-a72/core-imp-def.json
create mode 100755 tools/perf/tests/shell/record+zstd_comp_decomp.sh
create mode 100644 tools/perf/util/zstd.c
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
$ export PERF_TARBALL=http://192.168.124.1/perf/perf-5.1.0.tar.xz
$ dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0
7 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0
8 amazonlinux:1 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)
9 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
10 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
11 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
13 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
14 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36)
15 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.0.1 20190501 (prerelease) gcc-8-branch@270761
16 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2
17 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
18 debian:experimental : Ok gcc (Debian 8.3.0-7) 8.3.0
19 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
20 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
21 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
22 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-7) 8.3.0
23 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
24 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
25 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
26 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
27 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
28 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1)
29 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2)
30 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6)
31 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2)
32 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2)
33 fedora:30 : Ok gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1)
34 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
35 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
36 fedora:rawhide : Ok gcc (GCC) 9.0.1 20190418 (Red Hat 9.0.1-0.14)
37 mageia:5 : Ok gcc (GCC) 4.9.2
38 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0
39 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.0
40 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0
41 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5
42 opensuse:tumbleweed : Ok gcc (SUSE Linux) 8.3.1 20190226 [gcc-8-branch revision 269204]
43 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
44 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36.0.1)
45 ubuntu:12.04.5 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
46 ubuntu:14.04.4 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
47 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609
48 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
49 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
50 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
51 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
52 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
53 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
54 ubuntu:17.10 : Ok gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
55 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
56 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04) 7.4.0
57 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04) 7.4.0
58 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
59 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
60 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
61 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
62 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
63 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
64 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
65 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0
66 ubuntu:18.10 : Ok gcc (Ubuntu 8.2.0-7ubuntu1) 8.2.0
67 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
68 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
69 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
70 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
The getname_flags related tests failing at the end (tests 65, 66 and 67) are
being investigated, getname_flags() seems to have become just a tail call from
getname(), something in this are changed and we're not anymore being able to
add a probe at a suitable place to collect the just copied from userspace
pathname.
# uname -a
Linux quaco 5.1.0-rc7+ #1 SMP Thu May 2 09:47:59 EDT 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
4fc4d8dfa056 perf stat: Support 'percore' event qualifier
# perf version --build-options
perf version 5.1.g4fc4d8
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: x86 rdpmc : Ok
60: Convert perf time to TSC : Ok
61: DWARF unwind : Ok
62: x86 instruction decoder - new instructions : Ok
63: x86 bp modify : Ok
64: probe libc's inet_pton & backtrace it with ping : Ok
65: Use vfs_getname probe to get syscall args filenames : FAILED!
66: Add vfs_getname probe to get syscall args filenames : FAILED!
67: Check open filename arg using perf trace + vfs_getname: FAILED!
68: Zstd perf.data compression/decompression : Ok
$ time make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_doc_O: make doc
make_cscope_O: make cscope
make_no_newt_O: make NO_NEWT=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_demangle_O: make NO_DEMANGLE=1
make_debug_O: make DEBUG=1
make_no_libelf_O: make NO_LIBELF=1
make_no_gtk2_O: make NO_GTK2=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_perf_o_O: make perf.o
make_install_O: make install
make_pure_O: make
make_util_map_o_O: make util/map.o
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_static_O: make LDFLAGS=-static
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libperl_O: make NO_LIBPERL=1
make_clean_all_O: make clean all
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_slang_O: make NO_SLANG=1
make_install_prefix_O: make install prefix=/tmp/krava
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
make_help_O: make help
make_no_libbpf_O: make NO_LIBBPF=1
make_install_bin_O: make install-bin
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_tags_O: make tags
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
* Re: [GIT PULL] perf/core improvements and fixes
2019-02-25 21:19 Arnaldo Carvalho de Melo
@ 2019-02-28 7:31 ` Ingo Molnar
0 siblings, 0 replies; 130+ messages in thread
From: Ingo Molnar @ 2019-02-28 7:31 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexander Shishkin, Andi Kleen, Mansour Alharthi,
Mathieu Poirier, Seeteena Thoufeek, Tony Jones, Wei Li
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling, this is on top of my previous pull
> request, perf-core-for-mingo-5.1-20190220.
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit b4409ae112caa6315f6ee678e953b9fc93e6919c:
>
> perf tools: Make rm_rf() remove single file (2019-02-20 17:09:28 -0300)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.1-20190225
>
> for you to fetch changes up to de667cce7f4f96b6e22da8fd9c065b961f355080:
>
> perf script python: Add Python3 support to syscall-counts-by-pid.py (2019-02-25 17:17:13 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf annotate:
>
> Wei Li:
>
> - Fix getting source line failure.
>
> perf script:
>
> Andi Kleen:
>
> - Handle missing fields with -F +...
>
> perf data:
>
> Jiri Olsa:
>
> - Prep work to support per-cpu files in a directory.
>
> Intel PT:
>
> Adrian Hunter:
>
> - Improve thread_stack__no_call_return()
>
> - Hide x86 retpolines in thread stacks.
>
> - exported SQL viewer refactorings, new 'top calls' report.
>
> Alexander Shishkin:
>
> - Copy parent's address filter offsets on clone.
>
> - Fix address filters for vmas with non-zero offset. Applies to
> ARM's CoreSight as well.
>
> python scripts:
>
> Tony Jones:
>
> - Python3 support for several 'perf script' python scripts.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (13):
> perf thread-stack: Improve thread_stack__no_call_return()
> perf thread-stack: Hide x86 retpolines
> perf scripts python: exported-sql-viewer.py: Fix missing shebang
> perf scripts python: exported-sql-viewer.py: Remove leftover debugging prints
> perf scripts python: exported-sql-viewer.py: Hide Call Graph option if no calls table
> perf scripts python: exported-sql-viewer.py: Move column headers
> perf scripts python: exported-sql-viewer.py: Factor out ReportDialogBase
> perf scripts python: exported-sql-viewer.py: Factor out ReportVars
> perf scripts python: exported-sql-viewer.py: Move report name into ReportVars
> perf scripts python: exported-sql-viewer.py: Create new dialog data item classes
> perf scripts python: exported-sql-viewer.py: Remove SQLTableDialogDataItem
> perf scripts python: exported-sql-viewer.py: Remove no selection error
> perf scripts python: exported-sql-viewer.py: Add top calls report
>
> Alexander Shishkin (2):
> perf: Copy parent's address filter offsets on clone
> perf, pt, coresight: Fix address filters for vmas with non-zero offset
>
> Andi Kleen (2):
> perf script: Handle missing fields with -F +..
> perf tools: Add perf_exe() helper to find perf binary
>
> Jiri Olsa (9):
> perf data: Move size to struct perf_data_file
> perf data: Add global path holder
> perf tools: Add depth checking to rm_rf
> perf tools: Add pattern name checking to rm_rf
> perf tools: Add rm_rf_perf_data function
> perf data: Make check_backup work over directories
> perf data: Fail check_backup in case of error
> perf data: Add perf_data__(create_dir|close_dir) functions
> perf data: Add perf_data__open_dir_data function
>
> Tony Jones (10):
> perf script python: Add Python3 support to netdev-times.py
> perf script python: Add Python3 support to failed-syscalls-by-pid.py
> perf script python: Add Python3 support to mem-phys-addr.py
> perf script python: Add Python3 support to net_dropmonitor.py
> perf script python: Add Python3 support to powerpc-hcalls.py
> perf script python: Add Python3 support to sctop.py
> perf script python: Add Python3 support to stackcollapse.py
> perf script python: Add Python3 support to stat-cpi.py
> perf script python: Add Python3 support to syscall-counts.py
> perf script python: Add Python3 support to syscall-counts-by-pid.py
>
> Wei Li (1):
> perf annotate: Fix getting source line failure
>
> arch/x86/events/intel/pt.c | 9 +-
> drivers/hwtracing/coresight/coresight-etm-perf.c | 7 +-
> include/linux/perf_event.h | 7 +-
> kernel/events/core.c | 90 ++--
> tools/perf/builtin-annotate.c | 4 +-
> tools/perf/builtin-buildid-cache.c | 4 +-
> tools/perf/builtin-buildid-list.c | 8 +-
> tools/perf/builtin-c2c.c | 4 +-
> tools/perf/builtin-diff.c | 12 +-
> tools/perf/builtin-evlist.c | 4 +-
> tools/perf/builtin-inject.c | 10 +-
> tools/perf/builtin-kmem.c | 2 +-
> tools/perf/builtin-kvm.c | 8 +-
> tools/perf/builtin-lock.c | 8 +-
> tools/perf/builtin-mem.c | 8 +-
> tools/perf/builtin-record.c | 11 +-
> tools/perf/builtin-report.c | 6 +-
> tools/perf/builtin-sched.c | 16 +-
> tools/perf/builtin-script.c | 22 +-
> tools/perf/builtin-stat.c | 6 +-
> tools/perf/builtin-timechart.c | 8 +-
> tools/perf/builtin-trace.c | 8 +-
> tools/perf/scripts/python/exported-sql-viewer.py | 510 ++++++++++++++-------
> .../perf/scripts/python/failed-syscalls-by-pid.py | 21 +-
> tools/perf/scripts/python/mem-phys-addr.py | 24 +-
> tools/perf/scripts/python/net_dropmonitor.py | 10 +-
> tools/perf/scripts/python/netdev-times.py | 82 ++--
> tools/perf/scripts/python/powerpc-hcalls.py | 18 +-
> tools/perf/scripts/python/sctop.py | 24 +-
> tools/perf/scripts/python/stackcollapse.py | 7 +-
> tools/perf/scripts/python/stat-cpi.py | 10 +-
> tools/perf/scripts/python/syscall-counts-by-pid.py | 22 +-
> tools/perf/scripts/python/syscall-counts.py | 18 +-
> tools/perf/util/annotate.c | 4 +-
> tools/perf/util/data-convert-bt.c | 4 +-
> tools/perf/util/data.c | 175 ++++++-
> tools/perf/util/data.h | 16 +-
> tools/perf/util/header.c | 12 +-
> tools/perf/util/thread-stack.c | 161 ++++++-
> tools/perf/util/util.c | 65 ++-
> tools/perf/util/util.h | 3 +
> 41 files changed, 1019 insertions(+), 429 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 130+ messages in thread
* [GIT PULL] perf/core improvements and fixes
@ 2019-02-25 21:19 Arnaldo Carvalho de Melo
2019-02-28 7:31 ` Ingo Molnar
0 siblings, 1 reply; 130+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-02-25 21:19 UTC (permalink / raw)
To: Ingo Molnar
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo,
Arnaldo Carvalho de Melo, Adrian Hunter, Alexander Shishkin,
Andi Kleen, Mansour Alharthi, Mathieu Poirier, Seeteena Thoufeek,
Tony Jones, Wei Li
Hi Ingo,
Please consider pulling, this is on top of my previous pull
request, perf-core-for-mingo-5.1-20190220.
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit b4409ae112caa6315f6ee678e953b9fc93e6919c:
perf tools: Make rm_rf() remove single file (2019-02-20 17:09:28 -0300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.1-20190225
for you to fetch changes up to de667cce7f4f96b6e22da8fd9c065b961f355080:
perf script python: Add Python3 support to syscall-counts-by-pid.py (2019-02-25 17:17:13 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
perf annotate:
Wei Li:
- Fix getting source line failure.
perf script:
Andi Kleen:
- Handle missing fields with -F +...
perf data:
Jiri Olsa:
- Prep work to support per-cpu files in a directory.
Intel PT:
Adrian Hunter:
- Improve thread_stack__no_call_return()
- Hide x86 retpolines in thread stacks.
- exported SQL viewer refactorings, new 'top calls' report.
Alexander Shishkin:
- Copy parent's address filter offsets on clone.
- Fix address filters for vmas with non-zero offset. Applies to
ARM's CoreSight as well.
python scripts:
Tony Jones:
- Python3 support for several 'perf script' python scripts.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Adrian Hunter (13):
perf thread-stack: Improve thread_stack__no_call_return()
perf thread-stack: Hide x86 retpolines
perf scripts python: exported-sql-viewer.py: Fix missing shebang
perf scripts python: exported-sql-viewer.py: Remove leftover debugging prints
perf scripts python: exported-sql-viewer.py: Hide Call Graph option if no calls table
perf scripts python: exported-sql-viewer.py: Move column headers
perf scripts python: exported-sql-viewer.py: Factor out ReportDialogBase
perf scripts python: exported-sql-viewer.py: Factor out ReportVars
perf scripts python: exported-sql-viewer.py: Move report name into ReportVars
perf scripts python: exported-sql-viewer.py: Create new dialog data item classes
perf scripts python: exported-sql-viewer.py: Remove SQLTableDialogDataItem
perf scripts python: exported-sql-viewer.py: Remove no selection error
perf scripts python: exported-sql-viewer.py: Add top calls report
Alexander Shishkin (2):
perf: Copy parent's address filter offsets on clone
perf, pt, coresight: Fix address filters for vmas with non-zero offset
Andi Kleen (2):
perf script: Handle missing fields with -F +..
perf tools: Add perf_exe() helper to find perf binary
Jiri Olsa (9):
perf data: Move size to struct perf_data_file
perf data: Add global path holder
perf tools: Add depth checking to rm_rf
perf tools: Add pattern name checking to rm_rf
perf tools: Add rm_rf_perf_data function
perf data: Make check_backup work over directories
perf data: Fail check_backup in case of error
perf data: Add perf_data__(create_dir|close_dir) functions
perf data: Add perf_data__open_dir_data function
Tony Jones (10):
perf script python: Add Python3 support to netdev-times.py
perf script python: Add Python3 support to failed-syscalls-by-pid.py
perf script python: Add Python3 support to mem-phys-addr.py
perf script python: Add Python3 support to net_dropmonitor.py
perf script python: Add Python3 support to powerpc-hcalls.py
perf script python: Add Python3 support to sctop.py
perf script python: Add Python3 support to stackcollapse.py
perf script python: Add Python3 support to stat-cpi.py
perf script python: Add Python3 support to syscall-counts.py
perf script python: Add Python3 support to syscall-counts-by-pid.py
Wei Li (1):
perf annotate: Fix getting source line failure
arch/x86/events/intel/pt.c | 9 +-
drivers/hwtracing/coresight/coresight-etm-perf.c | 7 +-
include/linux/perf_event.h | 7 +-
kernel/events/core.c | 90 ++--
tools/perf/builtin-annotate.c | 4 +-
tools/perf/builtin-buildid-cache.c | 4 +-
tools/perf/builtin-buildid-list.c | 8 +-
tools/perf/builtin-c2c.c | 4 +-
tools/perf/builtin-diff.c | 12 +-
tools/perf/builtin-evlist.c | 4 +-
tools/perf/builtin-inject.c | 10 +-
tools/perf/builtin-kmem.c | 2 +-
tools/perf/builtin-kvm.c | 8 +-
tools/perf/builtin-lock.c | 8 +-
tools/perf/builtin-mem.c | 8 +-
tools/perf/builtin-record.c | 11 +-
tools/perf/builtin-report.c | 6 +-
tools/perf/builtin-sched.c | 16 +-
tools/perf/builtin-script.c | 22 +-
tools/perf/builtin-stat.c | 6 +-
tools/perf/builtin-timechart.c | 8 +-
tools/perf/builtin-trace.c | 8 +-
tools/perf/scripts/python/exported-sql-viewer.py | 510 ++++++++++++++-------
.../perf/scripts/python/failed-syscalls-by-pid.py | 21 +-
tools/perf/scripts/python/mem-phys-addr.py | 24 +-
tools/perf/scripts/python/net_dropmonitor.py | 10 +-
tools/perf/scripts/python/netdev-times.py | 82 ++--
tools/perf/scripts/python/powerpc-hcalls.py | 18 +-
tools/perf/scripts/python/sctop.py | 24 +-
tools/perf/scripts/python/stackcollapse.py | 7 +-
tools/perf/scripts/python/stat-cpi.py | 10 +-
tools/perf/scripts/python/syscall-counts-by-pid.py | 22 +-
tools/perf/scripts/python/syscall-counts.py | 18 +-
tools/perf/util/annotate.c | 4 +-
tools/perf/util/data-convert-bt.c | 4 +-
tools/perf/util/data.c | 175 ++++++-
tools/perf/util/data.h | 16 +-
tools/perf/util/header.c | 12 +-
tools/perf/util/thread-stack.c | 161 ++++++-
tools/perf/util/util.c | 65 ++-
tools/perf/util/util.h | 3 +
41 files changed, 1019 insertions(+), 429 deletions(-)
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
$ export PERF_TARBALL=http://192.168.124.1/perf/perf-5.0.0-rc5.tar.xz
$ dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0
6 alpine:3.9 : Ok gcc (Alpine 8.2.0) 8.2.0
7 alpine:edge : Ok gcc (Alpine 8.2.0) 8.2.0
8 amazonlinux:1 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)
9 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
10 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
11 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
13 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
14 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36)
15 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 8.2.1 20180502
16 debian:7 : Ok gcc (Debian 4.7.2-5) 4.7.2
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
19 debian:experimental : Ok gcc (Debian 8.2.0-17) 8.2.1 20190204
20 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.2.0-11) 8.2.0
21 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.2.0-11) 8.2.0
22 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.2.0-16) 8.2.0
23 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
24 fedora:21 : Ok gcc (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6)
25 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
26 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
27 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
28 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
29 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1)
30 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2)
31 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6)
32 fedora:28 : Ok gcc (GCC) 8.2.1 20181215 (Red Hat 8.2.1-6)
33 fedora:29 : Ok gcc (GCC) 8.2.1 20181215 (Red Hat 8.2.1-6)
34 fedora:30 : Ok gcc (GCC) 9.0.1 20190203 (Red Hat 9.0.1-0.3)
35 fedora:rawhide : Ok gcc (GCC) 9.0.0 20190119 (Red Hat 9.0.0-0.3)
36 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 7.3.0-r3 p1.4) 7.3.0
37 mageia:5 : Ok gcc (GCC) 4.9.2
38 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0
39 opensuse:13.2 : Ok gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch revision 212064]
40 opensuse:15.0 : Ok gcc (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812]
41 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.0
42 opensuse:42.1 : Ok gcc (SUSE Linux) 4.8.5
43 opensuse:42.2 : Ok gcc (SUSE Linux) 4.8.5
44 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5
45 opensuse:tumbleweed : Ok gcc (SUSE Linux) 8.2.1 20190103 [gcc-8-branch revision 267549]
46 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
47 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36.0.1)
48 ubuntu:12.04.5 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
49 ubuntu:14.04.4 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
50 ubuntu:14.04.4-x-linaro-arm64 : Ok aarch64-linux-gnu-gcc (Linaro GCC 5.5-2017.10) 5.5.0
51 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609
52 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
53 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
54 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
55 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:17.10 : Ok gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
59 ubuntu:18.04 : Ok gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
60 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04) 7.3.0
61 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04) 7.3.0
62 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
63 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
64 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
65 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
66 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
67 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
68 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
69 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
70 ubuntu:18.10 : Ok gcc (Ubuntu 8.2.0-7ubuntu1) 8.2.0
71 ubuntu:19.04 : Ok gcc (Ubuntu 8.2.0-20ubuntu1) 8.2.0
72 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.2.0-20ubuntu1) 8.2.0
73 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.2.0-20ubuntu1) 8.2.0
74 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.2.0-20ubuntu1) 8.2.0
$
# uname -a
Linux quaco 5.0.0-rc7+ #20 SMP Mon Feb 25 16:16:50 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
de667cce7f4f perf script python: Add Python3 support to syscall-counts-by-pid.py
# perf version --build-options
perf version 5.0.rc5.gde667c
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading :
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_tags_O: make tags
make_help_O: make help
make_install_bin_O: make install-bin
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_cscope_O: make cscope
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libbionic_O: make NO_LIBBIONIC=1
make_install_prefix_O: make install prefix=/tmp/krava
make_pure_O: make
make_install_O: make install
make_clean_all_O: make clean all
make_no_gtk2_O: make NO_GTK2=1
make_doc_O: make doc
make_no_newt_O: make NO_NEWT=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_perf_o_O: make perf.o
make_no_libperl_O: make NO_LIBPERL=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libelf_O: make NO_LIBELF=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_slang_O: make NO_SLANG=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_static_O: make LDFLAGS=-static
make_util_map_o_O: make util/map.o
make_debug_O: make DEBUG=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 130+ messages in thread
end of thread, other threads:[~2020-05-06 15:22 UTC | newest]
Thread overview: 130+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-10-21 13:37 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 01/57] perf tools: Allow to build with -ltcmalloc Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 02/57] perf script: Fix --reltime with --time Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 03/57] perf evlist: Fix fix for freed id arrays Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 04/57] perf test: Report failure for mmap events Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 05/57] perf test: Avoid infinite loop for task exit case Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 06/57] perf report: Add warning when libunwind not compiled in Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 07/57] perf annotate: Avoid reallocation in objdump parsing Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 08/57] perf annotate: Use libsubcmd's run-command.h to fork objdump Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 09/57] perf annotate: Don't pipe objdump output through 'grep' command Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 10/57] perf annotate: Don't pipe objdump output through 'expand' command Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 11/57] perf annotate: Fix objdump --no-show-raw-insn flag Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 12/57] perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy() Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 13/57] perf stat: Support --all-kernel/--all-user Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 14/57] perf trace: Add syscall failure stats to -s/--summary and -S/--with-summary Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 15/57] perf trace: Introduce --errno-summary Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 16/57] perf string: Export asprintf__tp_filter_pids() Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 17/57] perf trace: Filter own pid to avoid a feedback look in 'perf trace record -a' Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 18/57] perf trace: Support tracepoint dynamic char arrays Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 19/57] perf vendor events arm64: Fix Hisi hip08 DDRC PMU eventname Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 20/57] perf vendor events arm64: Add some missing events for Hisi hip08 DDRC PMU Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 21/57] perf vendor events arm64: Add some missing events for Hisi hip08 L3C PMU Arnaldo Carvalho de Melo
2019-10-21 13:37 ` [PATCH 22/57] perf vendor events arm64: Add some missing events for Hisi hip08 HHA PMU Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 23/57] tools arch x86: Grab a copy of the file containing the IRQ vector defines Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 24/57] libbeauty: Add a generator for x86's IRQ vectors -> strings Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 25/57] libbeauty: Hook up the x86 irq_vectors table generator Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 26/57] libbeauty: Add a strarray__scnprintf_suffix() method Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 27/57] perf trace beauty: Add the glue for the autogenerated x86 IRQ vector array Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 28/57] perf trace: Hook the 'vec' tracepoint argument with the x86 IRQ vectors scnprintf/strtoul Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 29/57] perf trace: Show error message when not finding a field used in a filter expression Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 30/57] perf trace: Introduce accessors to trace specific evsel->priv Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 31/57] perf trace: Hide evsel->access further, simplify code Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 32/57] perf trace: Introduce 'struct evsel__trace' for evsel->priv needs Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 33/57] perf trace: Initialize evsel_trace->fmt for syscalls:sys_enter_* tracepoints Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 34/57] perf scripting engines: Iterate on tep event arrays directly Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 35/57] perf tools: Remove unused trace_find_next_event() Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 36/57] libbeauty: Introduce syscall_arg__strtoul_strarray() Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 37/57] perf trace: Honour --max-events in processing syscalls:sys_enter_* Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 38/57] perf trace: Pass a syscall_arg to syscall_arg_fmt->strtoul() Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 39/57] perf list: Hide deprecated events by default Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 40/57] perf tests: Remove needless headers for bp_account Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 41/57] perf tests bp_account: Add dedicated checking helper is_supported() Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 42/57] perf tests: Disable bp_signal testing for arm64 Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 43/57] libperf: Introduce perf_evlist__for_each_mmap() Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 44/57] libperf: Move mmap allocation to perf_evlist__mmap_ops::get Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 45/57] libperf: Move mask setup to perf_evlist__mmap_ops() Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 46/57] libperf: Link static tests with libapi.a Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 47/57] libperf: Add tests_mmap_thread test Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 48/57] libperf: Add tests_mmap_cpus test Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 49/57] libperf: Keep count of failed tests Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 50/57] libperf: Do not export perf_evsel__init()/perf_evlist__init() Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 51/57] libperf: Add pr_err() macro Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 52/57] libbeauty: Introduce syscall_arg__strtoul_strarrays() Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 53/57] perf trace: Use strtoul for the fcntl 'cmd' argument Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 54/57] libbeauty: Make the mmap_flags strarray visible outside of its beautifier Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 55/57] libbeauty: Introduce strarray__strtoul_flags() Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 56/57] perf trace: Wire up strarray__strtoul_flags() Arnaldo Carvalho de Melo
2019-10-21 13:38 ` [PATCH 57/57] perf trace: Use STUL_STRARRAY_FLAGS with mmap Arnaldo Carvalho de Melo
2019-10-21 23:16 ` [GIT PULL] perf/core improvements and fixes Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2020-05-06 15:21 Arnaldo Carvalho de Melo
2020-05-06 15:21 ` Arnaldo Carvalho de Melo
2020-04-20 11:52 Arnaldo Carvalho de Melo
2020-04-22 12:09 ` Ingo Molnar
2020-04-23 21:28 ` Daniel Díaz
2020-04-24 13:07 ` Arnaldo Carvalho de Melo
2020-04-24 14:10 ` Andreas Gerstmayr
2020-05-04 19:07 ` Daniel Díaz
2020-05-05 16:37 ` Arnaldo Carvalho de Melo
2020-05-05 16:57 ` Daniel Díaz
2020-05-05 17:03 ` Arnaldo Carvalho de Melo
2020-03-25 12:41 Arnaldo Carvalho de Melo
2020-03-17 21:32 Arnaldo Carvalho de Melo
2020-03-19 14:03 ` Ingo Molnar
2020-03-19 14:07 ` Arnaldo Carvalho de Melo
2020-03-10 11:15 Arnaldo Carvalho de Melo
2020-01-16 13:48 Arnaldo Carvalho de Melo
2020-01-20 8:23 ` Ingo Molnar
2020-01-06 16:06 Arnaldo Carvalho de Melo
2020-01-10 17:50 ` Ingo Molnar
2020-01-28 19:10 ` pr-tracker-bot
2020-01-28 19:10 ` pr-tracker-bot
2019-12-03 13:55 Arnaldo Carvalho de Melo
2019-12-04 7:51 ` Ingo Molnar
2019-11-28 13:40 Arnaldo Carvalho de Melo
2019-11-29 5:58 ` Ingo Molnar
2019-11-22 14:56 Arnaldo Carvalho de Melo
2019-11-23 8:07 ` Ingo Molnar
2019-11-19 11:32 Arnaldo Carvalho de Melo
2019-11-19 12:00 ` Ingo Molnar
2019-11-12 18:37 Arnaldo Carvalho de Melo
2019-11-15 7:35 ` Ingo Molnar
2019-11-07 18:59 Arnaldo Carvalho de Melo
2019-11-12 11:08 ` Ingo Molnar
2019-10-11 20:04 Arnaldo Carvalho de Melo
2019-10-15 5:25 ` Ingo Molnar
2019-09-26 0:31 Arnaldo Carvalho de Melo
2019-09-26 5:55 ` Ingo Molnar
2019-09-20 14:25 Arnaldo Carvalho de Melo
2019-09-20 16:15 ` Ingo Molnar
2019-09-01 12:22 Arnaldo Carvalho de Melo
2019-09-02 7:14 ` Ingo Molnar
2019-08-29 14:38 Arnaldo Carvalho de Melo
2019-08-29 18:58 ` Ingo Molnar
2019-08-27 1:36 Arnaldo Carvalho de Melo
2019-08-27 8:24 ` Ingo Molnar
2019-08-22 21:00 Arnaldo Carvalho de Melo
2019-08-23 10:30 ` Ingo Molnar
2019-08-20 19:27 Arnaldo Carvalho de Melo
2019-08-20 19:39 ` Ingo Molnar
2019-08-20 19:44 ` Arnaldo Carvalho de Melo
2019-08-16 20:16 Arnaldo Carvalho de Melo
2019-08-14 18:40 Arnaldo Carvalho de Melo
2019-07-22 17:38 Arnaldo Carvalho de Melo
2019-07-15 21:11 Arnaldo Carvalho de Melo
2019-07-09 18:31 Arnaldo Carvalho de Melo
2019-07-13 9:13 ` Ingo Molnar
2019-07-03 3:27 Arnaldo Carvalho de Melo
2019-07-03 13:56 ` Ingo Molnar
2019-07-02 2:25 Arnaldo Carvalho de Melo
2019-07-03 13:55 ` Ingo Molnar
2019-06-21 17:38 Arnaldo Carvalho de Melo
2019-06-22 6:28 ` Ingo Molnar
2019-06-11 18:57 Arnaldo Carvalho de Melo
2019-06-17 18:48 ` Ingo Molnar
2019-05-17 19:34 Arnaldo Carvalho de Melo
2019-05-17 19:34 ` Arnaldo Carvalho de Melo
2019-05-18 8:27 ` Ingo Molnar
2019-05-18 8:27 ` Ingo Molnar
2019-02-25 21:19 Arnaldo Carvalho de Melo
2019-02-28 7:31 ` Ingo Molnar
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