* [GIT PULL 0/5] perf/urgent fixes
@ 2018-05-14 12:23 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 13+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-14 12:23 UTC (permalink / raw)
To: Ingo Molnar
Cc: Clark Williams, linux-kernel, linux-perf-users,
Arnaldo Carvalho de Melo, Adrian Hunter, Alexander Shishkin,
Andi Kleen, David Ahern, Heiko Carstens, Hendrik Brueckner,
Jin Yao, Jiri Olsa, Kan Liang, Leo Yan, linux-arm-kernel,
Martin Schwidefsky, Mathieu Poirier, Namhyung Kim,
Peter Zijlstra, Thomas Richter, Wang Nan,
Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 49cf4a4b3f5a8b02556dd4f45c5cee598d4fc799:
Merge tag 'perf-urgent-for-mingo-4.17-20180507' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-10 20:09:00 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-4.17-20180514
for you to fetch changes up to c23080a6e4e853cff2834436e3cf33eae7723900:
perf tools: Add missing newline when parsing empty BPF proggie (2018-05-11 12:10:02 -0300)
----------------------------------------------------------------
perf/urgent fixes:
- Fix segfault when processing unknown threads in cs-etm (Leo Yan)
- Fix "perf test inet_pton" on s390 failing due to missing inline (Thomas Richter)
- Display all available events on 'perf annotate --stdio' (Jin Yao)
- Add missing newline when parsing empty BPF proggie (Arnaldo Carvalho de Melo)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
perf tools: Add missing newline when parsing empty BPF proggie
Jin Yao (1):
perf annotate: Display all available events on --stdio
Leo Yan (2):
perf cs-etm: Support unknown_thread in cs_etm_auxtrace
perf cs-etm: Remove redundant space
Thomas Richter (1):
perf test: "probe libc's inet_pton" fails on s390 due to missing inline
.../tests/shell/record+probe_libc_inet_pton.sh | 2 +-
tools/perf/util/annotate.c | 3 +++
tools/perf/util/cs-etm.c | 28 ++++++++++++++++++----
tools/perf/util/parse-events.c | 2 +-
4 files changed, 29 insertions(+), 6 deletions(-)
Test results:
The first ones are container (docker) 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.
# 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:edge : Ok gcc (Alpine 6.4.0) 6.4.0
6 amazonlinux:1 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-11)
7 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
8 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
9 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
10 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
11 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18)
12 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-16)
13 debian:7 : Ok gcc (Debian 4.7.2-5) 4.7.2
14 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u1) 4.9.2
15 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
16 debian:experimental : Ok gcc (Debian 7.3.0-15) 7.3.0
17 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 7.3.0-15) 7.3.0
18 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 7.3.0-12) 7.3.0
19 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 7.3.0-12) 7.3.0
20 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 7.3.0-12) 7.3.0
21 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
22 fedora:21 : Ok gcc (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6)
23 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
24 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
25 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
26 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
27 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1)
28 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2)
29 fedora:27 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
30 fedora:28 : Ok gcc (GCC) 8.0.1 20180324 (Red Hat 8.0.1-0.20)
31 fedora:rawhide : Ok gcc (GCC) 8.0.1 20180324 (Red Hat 8.0.1-0.20)
32 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 6.4.0-r1 p1.3) 6.4.0
33 mageia:5 : Ok gcc (GCC) 4.9.2
34 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0
35 opensuse:42.1 : Ok gcc (SUSE Linux) 4.8.5
36 opensuse:42.2 : Ok gcc (SUSE Linux) 4.8.5
37 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5
38 opensuse:tumbleweed : Ok gcc (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812]
39 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18)
40 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28.0.1)
41 ubuntu:12.04.5 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
42 ubuntu:14.04.4 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4
43 ubuntu:14.04.4-x-linaro-arm64 : Ok aarch64-linux-gnu-gcc (Linaro GCC 5.4-2017.05) 5.4.1 20170404
44 ubuntu:15.04 : Ok gcc (Ubuntu 4.9.2-10ubuntu13) 4.9.2
45 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
46 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
47 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
48 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
49 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
50 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
51 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
52 ubuntu:16.10 : Ok gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
53 ubuntu:17.04 : Ok gcc (Ubuntu 6.3.0-12ubuntu2) 6.3.0 20170406
54 ubuntu:17.10 : Ok gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
55 ubuntu:18.04 : Ok gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
# uname -a
Linux jouet 4.17.0-rc3-00034-gf4ef6a438cee #18 SMP Thu May 3 11:49:35 -03 2018 x86_64 x86_64 x86_64 GNU/Linux
# 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: Number of exit events of a simple workload : Ok
23: Software clock events period values : Ok
24: Object code reading : Ok
25: Sample parsing : Ok
26: Use a dummy software event to keep tracking : Ok
27: Parse with no sample_id_all bit set : Ok
28: Filter hist entries : Ok
29: Lookup mmap thread : Ok
30: Share thread mg : Ok
31: Sort output of hist entries : Ok
32: Cumulate child hist entries : Ok
33: Track with sched_switch : Ok
34: Filter fds with revents mask in a fdarray : Ok
35: Add fd to a fdarray, making it autogrow : Ok
36: kmod_path__parse : Ok
37: Thread map : Ok
38: LLVM search and compile :
38.1: Basic BPF llvm compile : Ok
38.2: kbuild searching : Ok
38.3: Compile source for BPF prologue generation : Ok
38.4: Compile source for BPF relocation : Ok
39: Session topology : Ok
40: BPF filter :
40.1: Basic BPF filtering : Ok
40.2: BPF pinning : Ok
40.3: BPF prologue generation : Ok
40.4: BPF relocation checker : Ok
41: Synthesize thread map : Ok
42: Remove thread map : Ok
43: Synthesize cpu map : Ok
44: Synthesize stat config : Ok
45: Synthesize stat : Ok
46: Synthesize stat round : Ok
47: Synthesize attr update : Ok
48: Event times : Ok
49: Read backward ring buffer : Ok
50: Print cpu map : Ok
51: Probe SDT events : Ok
52: is_printable_array : Ok
53: Print bitmap : Ok
54: perf hooks : Ok
55: builtin clang support : Skip (not compiled in)
56: unit_number__scnprintf : Ok
57: mem2node : Ok
58: x86 rdpmc : Ok
59: Convert perf time to TSC : Ok
60: DWARF unwind : Ok
61: x86 instruction decoder - new instructions : Ok
62: Use vfs_getname probe to get syscall args filenames : Ok
63: Check open filename arg using perf trace + vfs_getname: Ok
64: probe libc's inet_pton & backtrace it with ping : Ok
65: 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_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libperl_O: make NO_LIBPERL=1
make_tags_O: make tags
make_no_gtk2_O: make NO_GTK2=1
make_no_libelf_O: make NO_LIBELF=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libunwind_O: make NO_LIBUNWIND=1
make_clean_all_O: make clean all
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_doc_O: make doc
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_help_O: make help
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_static_O: make LDFLAGS=-static
make_no_libpython_O: make NO_LIBPYTHON=1
make_pure_O: make
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_perf_o_O: make perf.o
make_no_demangle_O: make NO_DEMANGLE=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_install_bin_O: make install-bin
make_util_map_o_O: make util/map.o
make_no_newt_O: make NO_NEWT=1
make_debug_O: make DEBUG=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_install_O: make install
make_no_slang_O: make NO_SLANG=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 13+ messages in thread
* [GIT PULL 0/5] perf/urgent fixes
@ 2018-05-14 12:23 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 13+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-14 12:23 UTC (permalink / raw)
To: Ingo Molnar
Cc: Clark Williams, linux-kernel, linux-perf-users,
Arnaldo Carvalho de Melo, Adrian Hunter, Alexander Shishkin,
Andi Kleen, David Ahern, Heiko Carstens, Hendrik Brueckner,
Jin Yao, Jiri Olsa, Kan Liang, Leo Yan, linux-arm-kernel,
Martin Schwidefsky, Mathieu Poirier, Namhyung Kim,
Peter Zijlstra, Thomas
Hi Ingo,
Please consider pulling,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 49cf4a4b3f5a8b02556dd4f45c5cee598d4fc799:
Merge tag 'perf-urgent-for-mingo-4.17-20180507' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-10 20:09:00 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-4.17-20180514
for you to fetch changes up to c23080a6e4e853cff2834436e3cf33eae7723900:
perf tools: Add missing newline when parsing empty BPF proggie (2018-05-11 12:10:02 -0300)
----------------------------------------------------------------
perf/urgent fixes:
- Fix segfault when processing unknown threads in cs-etm (Leo Yan)
- Fix "perf test inet_pton" on s390 failing due to missing inline (Thomas Richter)
- Display all available events on 'perf annotate --stdio' (Jin Yao)
- Add missing newline when parsing empty BPF proggie (Arnaldo Carvalho de Melo)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
perf tools: Add missing newline when parsing empty BPF proggie
Jin Yao (1):
perf annotate: Display all available events on --stdio
Leo Yan (2):
perf cs-etm: Support unknown_thread in cs_etm_auxtrace
perf cs-etm: Remove redundant space
Thomas Richter (1):
perf test: "probe libc's inet_pton" fails on s390 due to missing inline
.../tests/shell/record+probe_libc_inet_pton.sh | 2 +-
tools/perf/util/annotate.c | 3 +++
tools/perf/util/cs-etm.c | 28 ++++++++++++++++++----
tools/perf/util/parse-events.c | 2 +-
4 files changed, 29 insertions(+), 6 deletions(-)
Test results:
The first ones are container (docker) 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.
# 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:edge : Ok gcc (Alpine 6.4.0) 6.4.0
6 amazonlinux:1 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-11)
7 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
8 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
9 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
10 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
11 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18)
12 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-16)
13 debian:7 : Ok gcc (Debian 4.7.2-5) 4.7.2
14 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u1) 4.9.2
15 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
16 debian:experimental : Ok gcc (Debian 7.3.0-15) 7.3.0
17 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 7.3.0-15) 7.3.0
18 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 7.3.0-12) 7.3.0
19 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 7.3.0-12) 7.3.0
20 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 7.3.0-12) 7.3.0
21 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
22 fedora:21 : Ok gcc (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6)
23 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
24 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
25 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
26 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
27 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1)
28 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2)
29 fedora:27 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
30 fedora:28 : Ok gcc (GCC) 8.0.1 20180324 (Red Hat 8.0.1-0.20)
31 fedora:rawhide : Ok gcc (GCC) 8.0.1 20180324 (Red Hat 8.0.1-0.20)
32 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 6.4.0-r1 p1.3) 6.4.0
33 mageia:5 : Ok gcc (GCC) 4.9.2
34 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0
35 opensuse:42.1 : Ok gcc (SUSE Linux) 4.8.5
36 opensuse:42.2 : Ok gcc (SUSE Linux) 4.8.5
37 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5
38 opensuse:tumbleweed : Ok gcc (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812]
39 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18)
40 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28.0.1)
41 ubuntu:12.04.5 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
42 ubuntu:14.04.4 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4
43 ubuntu:14.04.4-x-linaro-arm64 : Ok aarch64-linux-gnu-gcc (Linaro GCC 5.4-2017.05) 5.4.1 20170404
44 ubuntu:15.04 : Ok gcc (Ubuntu 4.9.2-10ubuntu13) 4.9.2
45 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
46 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
47 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
48 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
49 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
50 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
51 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
52 ubuntu:16.10 : Ok gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
53 ubuntu:17.04 : Ok gcc (Ubuntu 6.3.0-12ubuntu2) 6.3.0 20170406
54 ubuntu:17.10 : Ok gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
55 ubuntu:18.04 : Ok gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
# uname -a
Linux jouet 4.17.0-rc3-00034-gf4ef6a438cee #18 SMP Thu May 3 11:49:35 -03 2018 x86_64 x86_64 x86_64 GNU/Linux
# 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: Number of exit events of a simple workload : Ok
23: Software clock events period values : Ok
24: Object code reading : Ok
25: Sample parsing : Ok
26: Use a dummy software event to keep tracking : Ok
27: Parse with no sample_id_all bit set : Ok
28: Filter hist entries : Ok
29: Lookup mmap thread : Ok
30: Share thread mg : Ok
31: Sort output of hist entries : Ok
32: Cumulate child hist entries : Ok
33: Track with sched_switch : Ok
34: Filter fds with revents mask in a fdarray : Ok
35: Add fd to a fdarray, making it autogrow : Ok
36: kmod_path__parse : Ok
37: Thread map : Ok
38: LLVM search and compile :
38.1: Basic BPF llvm compile : Ok
38.2: kbuild searching : Ok
38.3: Compile source for BPF prologue generation : Ok
38.4: Compile source for BPF relocation : Ok
39: Session topology : Ok
40: BPF filter :
40.1: Basic BPF filtering : Ok
40.2: BPF pinning : Ok
40.3: BPF prologue generation : Ok
40.4: BPF relocation checker : Ok
41: Synthesize thread map : Ok
42: Remove thread map : Ok
43: Synthesize cpu map : Ok
44: Synthesize stat config : Ok
45: Synthesize stat : Ok
46: Synthesize stat round : Ok
47: Synthesize attr update : Ok
48: Event times : Ok
49: Read backward ring buffer : Ok
50: Print cpu map : Ok
51: Probe SDT events : Ok
52: is_printable_array : Ok
53: Print bitmap : Ok
54: perf hooks : Ok
55: builtin clang support : Skip (not compiled in)
56: unit_number__scnprintf : Ok
57: mem2node : Ok
58: x86 rdpmc : Ok
59: Convert perf time to TSC : Ok
60: DWARF unwind : Ok
61: x86 instruction decoder - new instructions : Ok
62: Use vfs_getname probe to get syscall args filenames : Ok
63: Check open filename arg using perf trace + vfs_getname: Ok
64: probe libc's inet_pton & backtrace it with ping : Ok
65: 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_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libperl_O: make NO_LIBPERL=1
make_tags_O: make tags
make_no_gtk2_O: make NO_GTK2=1
make_no_libelf_O: make NO_LIBELF=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libunwind_O: make NO_LIBUNWIND=1
make_clean_all_O: make clean all
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_doc_O: make doc
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_help_O: make help
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_static_O: make LDFLAGS=-static
make_no_libpython_O: make NO_LIBPYTHON=1
make_pure_O: make
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_perf_o_O: make perf.o
make_no_demangle_O: make NO_DEMANGLE=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_install_bin_O: make install-bin
make_util_map_o_O: make util/map.o
make_no_newt_O: make NO_NEWT=1
make_debug_O: make DEBUG=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_install_O: make install
make_no_slang_O: make NO_SLANG=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 13+ messages in thread
* [GIT PULL 0/5] perf/urgent fixes
@ 2018-05-14 12:23 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 13+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-14 12:23 UTC (permalink / raw)
To: linux-arm-kernel
Hi Ingo,
Please consider pulling,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 49cf4a4b3f5a8b02556dd4f45c5cee598d4fc799:
Merge tag 'perf-urgent-for-mingo-4.17-20180507' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-10 20:09:00 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-4.17-20180514
for you to fetch changes up to c23080a6e4e853cff2834436e3cf33eae7723900:
perf tools: Add missing newline when parsing empty BPF proggie (2018-05-11 12:10:02 -0300)
----------------------------------------------------------------
perf/urgent fixes:
- Fix segfault when processing unknown threads in cs-etm (Leo Yan)
- Fix "perf test inet_pton" on s390 failing due to missing inline (Thomas Richter)
- Display all available events on 'perf annotate --stdio' (Jin Yao)
- Add missing newline when parsing empty BPF proggie (Arnaldo Carvalho de Melo)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
perf tools: Add missing newline when parsing empty BPF proggie
Jin Yao (1):
perf annotate: Display all available events on --stdio
Leo Yan (2):
perf cs-etm: Support unknown_thread in cs_etm_auxtrace
perf cs-etm: Remove redundant space
Thomas Richter (1):
perf test: "probe libc's inet_pton" fails on s390 due to missing inline
.../tests/shell/record+probe_libc_inet_pton.sh | 2 +-
tools/perf/util/annotate.c | 3 +++
tools/perf/util/cs-etm.c | 28 ++++++++++++++++++----
tools/perf/util/parse-events.c | 2 +-
4 files changed, 29 insertions(+), 6 deletions(-)
Test results:
The first ones are container (docker) 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.
# 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:edge : Ok gcc (Alpine 6.4.0) 6.4.0
6 amazonlinux:1 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-11)
7 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
8 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
9 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
10 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
11 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18)
12 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-16)
13 debian:7 : Ok gcc (Debian 4.7.2-5) 4.7.2
14 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u1) 4.9.2
15 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
16 debian:experimental : Ok gcc (Debian 7.3.0-15) 7.3.0
17 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 7.3.0-15) 7.3.0
18 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 7.3.0-12) 7.3.0
19 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 7.3.0-12) 7.3.0
20 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 7.3.0-12) 7.3.0
21 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
22 fedora:21 : Ok gcc (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6)
23 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
24 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
25 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
26 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
27 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1)
28 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2)
29 fedora:27 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
30 fedora:28 : Ok gcc (GCC) 8.0.1 20180324 (Red Hat 8.0.1-0.20)
31 fedora:rawhide : Ok gcc (GCC) 8.0.1 20180324 (Red Hat 8.0.1-0.20)
32 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 6.4.0-r1 p1.3) 6.4.0
33 mageia:5 : Ok gcc (GCC) 4.9.2
34 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0
35 opensuse:42.1 : Ok gcc (SUSE Linux) 4.8.5
36 opensuse:42.2 : Ok gcc (SUSE Linux) 4.8.5
37 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5
38 opensuse:tumbleweed : Ok gcc (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812]
39 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18)
40 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28.0.1)
41 ubuntu:12.04.5 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
42 ubuntu:14.04.4 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4
43 ubuntu:14.04.4-x-linaro-arm64 : Ok aarch64-linux-gnu-gcc (Linaro GCC 5.4-2017.05) 5.4.1 20170404
44 ubuntu:15.04 : Ok gcc (Ubuntu 4.9.2-10ubuntu13) 4.9.2
45 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
46 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
47 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
48 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
49 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
50 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
51 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
52 ubuntu:16.10 : Ok gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
53 ubuntu:17.04 : Ok gcc (Ubuntu 6.3.0-12ubuntu2) 6.3.0 20170406
54 ubuntu:17.10 : Ok gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
55 ubuntu:18.04 : Ok gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
# uname -a
Linux jouet 4.17.0-rc3-00034-gf4ef6a438cee #18 SMP Thu May 3 11:49:35 -03 2018 x86_64 x86_64 x86_64 GNU/Linux
# 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: Number of exit events of a simple workload : Ok
23: Software clock events period values : Ok
24: Object code reading : Ok
25: Sample parsing : Ok
26: Use a dummy software event to keep tracking : Ok
27: Parse with no sample_id_all bit set : Ok
28: Filter hist entries : Ok
29: Lookup mmap thread : Ok
30: Share thread mg : Ok
31: Sort output of hist entries : Ok
32: Cumulate child hist entries : Ok
33: Track with sched_switch : Ok
34: Filter fds with revents mask in a fdarray : Ok
35: Add fd to a fdarray, making it autogrow : Ok
36: kmod_path__parse : Ok
37: Thread map : Ok
38: LLVM search and compile :
38.1: Basic BPF llvm compile : Ok
38.2: kbuild searching : Ok
38.3: Compile source for BPF prologue generation : Ok
38.4: Compile source for BPF relocation : Ok
39: Session topology : Ok
40: BPF filter :
40.1: Basic BPF filtering : Ok
40.2: BPF pinning : Ok
40.3: BPF prologue generation : Ok
40.4: BPF relocation checker : Ok
41: Synthesize thread map : Ok
42: Remove thread map : Ok
43: Synthesize cpu map : Ok
44: Synthesize stat config : Ok
45: Synthesize stat : Ok
46: Synthesize stat round : Ok
47: Synthesize attr update : Ok
48: Event times : Ok
49: Read backward ring buffer : Ok
50: Print cpu map : Ok
51: Probe SDT events : Ok
52: is_printable_array : Ok
53: Print bitmap : Ok
54: perf hooks : Ok
55: builtin clang support : Skip (not compiled in)
56: unit_number__scnprintf : Ok
57: mem2node : Ok
58: x86 rdpmc : Ok
59: Convert perf time to TSC : Ok
60: DWARF unwind : Ok
61: x86 instruction decoder - new instructions : Ok
62: Use vfs_getname probe to get syscall args filenames : Ok
63: Check open filename arg using perf trace + vfs_getname: Ok
64: probe libc's inet_pton & backtrace it with ping : Ok
65: 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_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libperl_O: make NO_LIBPERL=1
make_tags_O: make tags
make_no_gtk2_O: make NO_GTK2=1
make_no_libelf_O: make NO_LIBELF=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_libunwind_O: make NO_LIBUNWIND=1
make_clean_all_O: make clean all
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_doc_O: make doc
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_help_O: make help
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_static_O: make LDFLAGS=-static
make_no_libpython_O: make NO_LIBPYTHON=1
make_pure_O: make
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_perf_o_O: make perf.o
make_no_demangle_O: make NO_DEMANGLE=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_install_bin_O: make install-bin
make_util_map_o_O: make util/map.o
make_no_newt_O: make NO_NEWT=1
make_debug_O: make DEBUG=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_install_O: make install
make_no_slang_O: make NO_SLANG=1
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH 1/5] perf test: "probe libc's inet_pton" fails on s390 due to missing inline
2018-05-14 12:23 ` Arnaldo Carvalho de Melo
(?)
(?)
@ 2018-05-14 12:23 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 13+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-14 12:23 UTC (permalink / raw)
To: Ingo Molnar
Cc: Clark Williams, linux-kernel, linux-perf-users, Thomas Richter,
Heiko Carstens, Hendrik Brueckner, Martin Schwidefsky,
Arnaldo Carvalho de Melo
From: Thomas Richter <tmricht@linux.ibm.com>
perf test "probe libc's inet_pton & backtrace it with ping" fails on
4.17.0rc3 on s/390. It turned out that function __inet_pton is reported
as inline:
[root@s8360047 perf]# ./perf script -i /tmp/perf.data.111
ping 12457 [000] 1584.478959: probe_libc:inet_pton: (3ffb5a347e8)
1347e8 __inet_pton (inlined)
f19d7 gaih_inet.constprop.5 (/usr/lib64/libc-2.24.so)
f4c3f __GI_getaddrinfo (inlined)
410b main (/usr/bin/ping)
Allow __inet_pton listed as inline.
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Link: http://lkml.kernel.org/r/20180503065837.71043-1-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/shell/record+probe_libc_inet_pton.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh
index 016882dbbc16..ee86473643be 100755
--- a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh
+++ b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh
@@ -16,7 +16,7 @@ nm -g $libc 2>/dev/null | fgrep -q inet_pton || exit 254
trace_libc_inet_pton_backtrace() {
idx=0
expected[0]="ping[][0-9 \.:]+probe_libc:inet_pton: \([[:xdigit:]]+\)"
- expected[1]=".*inet_pton[[:space:]]\($libc\)$"
+ expected[1]=".*inet_pton[[:space:]]\($libc|inlined\)$"
case "$(uname -m)" in
s390x)
eventattr='call-graph=dwarf,max-stack=4'
--
2.14.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 2/5] perf annotate: Display all available events on --stdio
2018-05-14 12:23 ` Arnaldo Carvalho de Melo
` (2 preceding siblings ...)
(?)
@ 2018-05-14 12:23 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 13+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-14 12:23 UTC (permalink / raw)
To: Ingo Molnar
Cc: Clark Williams, linux-kernel, linux-perf-users, Jin Yao,
Alexander Shishkin, Andi Kleen, Jiri Olsa, Kan Liang,
Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jin Yao <yao.jin@linux.intel.com>
When we perform the following command lines:
$ perf record -e "{cycles,branches}" ./div
$ perf annotate main --stdio
The output shows only the first event, "cycles" and the displaying
format is not correct.
Percent | Source code & Disassembly of div for cycles (44550 samples)
-----------------------------------------------------------------------------------
:
:
:
: Disassembly of section .text:
:
: 00000000004004b0 <main>:
: main():
:
: return i;
: }
:
: int main(void)
: {
0.00 : 4004b0: push %rbx
: int i;
: int flag;
: volatile double x = 1212121212, y = 121212;
:
: s_randseed = time(0);
0.00 : 4004b1: xor %edi,%edi
: srand(s_randseed);
0.00 : 4004b3: mov $0x77359400,%ebx
:
: return i;
: }
The issue is that the value of the 'nr_percent' variable is hardcoded to
1. This patch fixes it.
With this patch, the output is:
Percent | Source code & Disassembly of div for cycles (44550 samples)
-----------------------------------------------------------------------------------
:
:
:
: Disassembly of section .text:
:
: 00000000004004b0 <main>:
: main():
:
: return i;
: }
:
: int main(void)
: {
0.00 0.00 : 4004b0: push %rbx
: int i;
: int flag;
: volatile double x = 1212121212, y = 121212;
:
: s_randseed = time(0);
0.00 0.00 : 4004b1: xor %edi,%edi
: srand(s_randseed);
0.00 0.00 : 4004b3: mov $0x77359400,%ebx
:
: return i;
: }
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
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: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Fixes: f681d593d1ce ("perf annotate: Remove disasm__calc_percent() from disasm_line__print()")
Link: http://lkml.kernel.org/r/1525881435-4092-1-git-send-email-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/annotate.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 536ee148bff8..5d74a30fe00f 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1263,6 +1263,9 @@ annotation_line__print(struct annotation_line *al, struct symbol *sym, u64 start
max_percent = sample->percent;
}
+ if (al->samples_nr > nr_percent)
+ nr_percent = al->samples_nr;
+
if (max_percent < min_pcnt)
return -1;
--
2.14.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 3/5] perf cs-etm: Support unknown_thread in cs_etm_auxtrace
2018-05-14 12:23 ` Arnaldo Carvalho de Melo
@ 2018-05-14 12:23 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 13+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-14 12:23 UTC (permalink / raw)
To: Ingo Molnar
Cc: Clark Williams, linux-kernel, linux-perf-users, Leo Yan,
Alexander Shishkin, Jiri Olsa, Namhyung Kim, Peter Zijlstra,
linux-arm-kernel, Arnaldo Carvalho de Melo
From: Leo Yan <leo.yan@linaro.org>
CoreSight doesn't allocate thread structure for unknown_thread in ETM
auxtrace, so unknown_thread is NULL pointer. If the perf data doesn't
contain valid tid and then cs_etm__mem_access() uses unknown_thread
instead as thread handler, this results in a segmentation fault when
thread__find_addr_map() accesses the thread handler.
This commit creates a new thread data which is used by unknown_thread, so
CoreSight tracing can roll back to use unknown_thread if perf data
doesn't include valid thread info. This commit also releases thread
data for initialization failure case and for normal auxtrace free flow.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1525924920-4381-1-git-send-email-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/cs-etm.c | 24 ++++++++++++++++++++++--
1 file changed, 22 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 40020b1ca54f..2bf28b5acc08 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -239,6 +239,7 @@ static void cs_etm__free(struct perf_session *session)
for (i = 0; i < aux->num_cpu; i++)
zfree(&aux->metadata[i]);
+ thread__zput(aux->unknown_thread);
zfree(&aux->metadata);
zfree(&aux);
}
@@ -1357,6 +1358,23 @@ int cs_etm__process_auxtrace_info(union perf_event *event,
etm->auxtrace.free = cs_etm__free;
session->auxtrace = &etm->auxtrace;
+ etm->unknown_thread = thread__new(999999999, 999999999);
+ if (!etm->unknown_thread)
+ goto err_free_queues;
+
+ /*
+ * Initialize list node so that at thread__zput() we can avoid
+ * segmentation fault at list_del_init().
+ */
+ INIT_LIST_HEAD(&etm->unknown_thread->node);
+
+ err = thread__set_comm(etm->unknown_thread, "unknown", 0);
+ if (err)
+ goto err_delete_thread;
+
+ if (thread__init_map_groups(etm->unknown_thread, etm->machine))
+ goto err_delete_thread;
+
if (dump_trace) {
cs_etm__print_auxtrace_info(auxtrace_info->priv, num_cpu);
return 0;
@@ -1371,16 +1389,18 @@ int cs_etm__process_auxtrace_info(union perf_event *event,
err = cs_etm__synth_events(etm, session);
if (err)
- goto err_free_queues;
+ goto err_delete_thread;
err = auxtrace_queues__process_index(&etm->queues, session);
if (err)
- goto err_free_queues;
+ goto err_delete_thread;
etm->data_queued = etm->queues.populated;
return 0;
+err_delete_thread:
+ thread__zput(etm->unknown_thread);
err_free_queues:
auxtrace_queues__free(&etm->queues);
session->auxtrace = NULL;
--
2.14.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 3/5] perf cs-etm: Support unknown_thread in cs_etm_auxtrace
@ 2018-05-14 12:23 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 13+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-14 12:23 UTC (permalink / raw)
To: linux-arm-kernel
From: Leo Yan <leo.yan@linaro.org>
CoreSight doesn't allocate thread structure for unknown_thread in ETM
auxtrace, so unknown_thread is NULL pointer. If the perf data doesn't
contain valid tid and then cs_etm__mem_access() uses unknown_thread
instead as thread handler, this results in a segmentation fault when
thread__find_addr_map() accesses the thread handler.
This commit creates a new thread data which is used by unknown_thread, so
CoreSight tracing can roll back to use unknown_thread if perf data
doesn't include valid thread info. This commit also releases thread
data for initialization failure case and for normal auxtrace free flow.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-arm-kernel at lists.infradead.org
Link: http://lkml.kernel.org/r/1525924920-4381-1-git-send-email-leo.yan at linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/cs-etm.c | 24 ++++++++++++++++++++++--
1 file changed, 22 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 40020b1ca54f..2bf28b5acc08 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -239,6 +239,7 @@ static void cs_etm__free(struct perf_session *session)
for (i = 0; i < aux->num_cpu; i++)
zfree(&aux->metadata[i]);
+ thread__zput(aux->unknown_thread);
zfree(&aux->metadata);
zfree(&aux);
}
@@ -1357,6 +1358,23 @@ int cs_etm__process_auxtrace_info(union perf_event *event,
etm->auxtrace.free = cs_etm__free;
session->auxtrace = &etm->auxtrace;
+ etm->unknown_thread = thread__new(999999999, 999999999);
+ if (!etm->unknown_thread)
+ goto err_free_queues;
+
+ /*
+ * Initialize list node so that at thread__zput() we can avoid
+ * segmentation fault at list_del_init().
+ */
+ INIT_LIST_HEAD(&etm->unknown_thread->node);
+
+ err = thread__set_comm(etm->unknown_thread, "unknown", 0);
+ if (err)
+ goto err_delete_thread;
+
+ if (thread__init_map_groups(etm->unknown_thread, etm->machine))
+ goto err_delete_thread;
+
if (dump_trace) {
cs_etm__print_auxtrace_info(auxtrace_info->priv, num_cpu);
return 0;
@@ -1371,16 +1389,18 @@ int cs_etm__process_auxtrace_info(union perf_event *event,
err = cs_etm__synth_events(etm, session);
if (err)
- goto err_free_queues;
+ goto err_delete_thread;
err = auxtrace_queues__process_index(&etm->queues, session);
if (err)
- goto err_free_queues;
+ goto err_delete_thread;
etm->data_queued = etm->queues.populated;
return 0;
+err_delete_thread:
+ thread__zput(etm->unknown_thread);
err_free_queues:
auxtrace_queues__free(&etm->queues);
session->auxtrace = NULL;
--
2.14.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 4/5] perf cs-etm: Remove redundant space
2018-05-14 12:23 ` Arnaldo Carvalho de Melo
@ 2018-05-14 12:23 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 13+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-14 12:23 UTC (permalink / raw)
To: Ingo Molnar
Cc: Clark Williams, linux-kernel, linux-perf-users, Leo Yan,
Alexander Shishkin, Jiri Olsa, Namhyung Kim, Peter Zijlstra,
linux-arm-kernel, Arnaldo Carvalho de Melo
From: Leo Yan <leo.yan@linaro.org>
There have two spaces ahead function name cs_etm__set_pid_tid_cpu(), so
remove one space and correct indentation.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1525924920-4381-2-git-send-email-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/cs-etm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 2bf28b5acc08..bf16dc9ee507 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -613,8 +613,8 @@ cs_etm__get_trace(struct cs_etm_buffer *buff, struct cs_etm_queue *etmq)
return buff->len;
}
-static void cs_etm__set_pid_tid_cpu(struct cs_etm_auxtrace *etm,
- struct auxtrace_queue *queue)
+static void cs_etm__set_pid_tid_cpu(struct cs_etm_auxtrace *etm,
+ struct auxtrace_queue *queue)
{
struct cs_etm_queue *etmq = queue->priv;
--
2.14.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 4/5] perf cs-etm: Remove redundant space
@ 2018-05-14 12:23 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 13+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-14 12:23 UTC (permalink / raw)
To: linux-arm-kernel
From: Leo Yan <leo.yan@linaro.org>
There have two spaces ahead function name cs_etm__set_pid_tid_cpu(), so
remove one space and correct indentation.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-arm-kernel at lists.infradead.org
Link: http://lkml.kernel.org/r/1525924920-4381-2-git-send-email-leo.yan at linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/cs-etm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 2bf28b5acc08..bf16dc9ee507 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -613,8 +613,8 @@ cs_etm__get_trace(struct cs_etm_buffer *buff, struct cs_etm_queue *etmq)
return buff->len;
}
-static void cs_etm__set_pid_tid_cpu(struct cs_etm_auxtrace *etm,
- struct auxtrace_queue *queue)
+static void cs_etm__set_pid_tid_cpu(struct cs_etm_auxtrace *etm,
+ struct auxtrace_queue *queue)
{
struct cs_etm_queue *etmq = queue->priv;
--
2.14.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 5/5] perf tools: Add missing newline when parsing empty BPF proggie
2018-05-14 12:23 ` Arnaldo Carvalho de Melo
` (5 preceding siblings ...)
(?)
@ 2018-05-14 12:23 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 13+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-14 12:23 UTC (permalink / raw)
To: Ingo Molnar
Cc: Clark Williams, linux-kernel, linux-perf-users,
Arnaldo Carvalho de Melo, Adrian Hunter, David Ahern, Jiri Olsa,
Namhyung Kim, Wang Nan
From: Arnaldo Carvalho de Melo <acme@redhat.com>
This is not specific to BPF but was found when parsing a .c BPF proggie
that while valid, had no events attached to tracepoints, kprobes, etc:
Very minimal file that perf's BPF code can compile:
# cat empty.c
char _license[] __attribute__((section("license"), used)) = "GPL";
int _version __attribute__((section("version"), used)) = LINUX_VERSION_CODE;
#
Before this patch:
# perf trace -e empty.c
WARNING: event parser found nothinginvalid or unsupported event: 'empty.c'
Run 'perf list' for a list of valid events
Usage: perf trace [<options>] [<command>]
or: perf trace [<options>] -- <command> [<options>]
or: perf trace record [<options>] [<command>]
or: perf trace record [<options>] -- <command> [<options>]
-e, --event <event> event/syscall selector. use 'perf list' to list available events
#
After:
# perf trace -e empty.c
WARNING: event parser found nothing
invalid or unsupported event: 'empty.c'
Run 'perf list' for a list of valid events
Usage: perf trace [<options>] [<command>]
or: perf trace [<options>] -- <command> [<options>]
or: perf trace record [<options>] [<command>]
or: perf trace record [<options>] -- <command> [<options>]
-e, --event <event> event/syscall selector. use 'perf list' to list available events
#
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-8ysughiz00h6mjpcot04qyjj@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/parse-events.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 2fb0272146d8..b8b8a9558d32 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1715,7 +1715,7 @@ int parse_events(struct perf_evlist *evlist, const char *str,
struct perf_evsel *last;
if (list_empty(&parse_state.list)) {
- WARN_ONCE(true, "WARNING: event parser found nothing");
+ WARN_ONCE(true, "WARNING: event parser found nothing\n");
return -1;
}
--
2.14.3
^ permalink raw reply related [flat|nested] 13+ messages in thread
* Re: [GIT PULL 0/5] perf/urgent fixes
2018-05-14 12:23 ` Arnaldo Carvalho de Melo
(?)
@ 2018-05-15 6:21 ` Ingo Molnar
-1 siblings, 0 replies; 13+ messages in thread
From: Ingo Molnar @ 2018-05-15 6:21 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Clark Williams, linux-kernel, linux-perf-users, Adrian Hunter,
Alexander Shishkin, Andi Kleen, David Ahern, Heiko Carstens,
Hendrik Brueckner, Jin Yao, Jiri Olsa, Kan Liang, Leo Yan,
linux-arm-kernel, Martin Schwidefsky, Mathieu Poirier,
Namhyung Kim, Peter Zijlstra, Thomas Richter, Wang Nan,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 49cf4a4b3f5a8b02556dd4f45c5cee598d4fc799:
>
> Merge tag 'perf-urgent-for-mingo-4.17-20180507' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-10 20:09:00 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-4.17-20180514
>
> for you to fetch changes up to c23080a6e4e853cff2834436e3cf33eae7723900:
>
> perf tools: Add missing newline when parsing empty BPF proggie (2018-05-11 12:10:02 -0300)
>
> ----------------------------------------------------------------
> perf/urgent fixes:
>
> - Fix segfault when processing unknown threads in cs-etm (Leo Yan)
>
> - Fix "perf test inet_pton" on s390 failing due to missing inline (Thomas Richter)
>
> - Display all available events on 'perf annotate --stdio' (Jin Yao)
>
> - Add missing newline when parsing empty BPF proggie (Arnaldo Carvalho de Melo)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (1):
> perf tools: Add missing newline when parsing empty BPF proggie
>
> Jin Yao (1):
> perf annotate: Display all available events on --stdio
>
> Leo Yan (2):
> perf cs-etm: Support unknown_thread in cs_etm_auxtrace
> perf cs-etm: Remove redundant space
>
> Thomas Richter (1):
> perf test: "probe libc's inet_pton" fails on s390 due to missing inline
>
> .../tests/shell/record+probe_libc_inet_pton.sh | 2 +-
> tools/perf/util/annotate.c | 3 +++
> tools/perf/util/cs-etm.c | 28 ++++++++++++++++++----
> tools/perf/util/parse-events.c | 2 +-
> 4 files changed, 29 insertions(+), 6 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 0/5] perf/urgent fixes
@ 2018-05-15 6:21 ` Ingo Molnar
0 siblings, 0 replies; 13+ messages in thread
From: Ingo Molnar @ 2018-05-15 6:21 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Clark Williams, linux-kernel, linux-perf-users, Adrian Hunter,
Alexander Shishkin, Andi Kleen, David Ahern, Heiko Carstens,
Hendrik Brueckner, Jin Yao, Jiri Olsa, Kan Liang, Leo Yan,
linux-arm-kernel, Martin Schwidefsky, Mathieu Poirier,
Namhyung Kim, Peter Zijlstra, Thomas Richter, Wang Nan
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 49cf4a4b3f5a8b02556dd4f45c5cee598d4fc799:
>
> Merge tag 'perf-urgent-for-mingo-4.17-20180507' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-10 20:09:00 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-4.17-20180514
>
> for you to fetch changes up to c23080a6e4e853cff2834436e3cf33eae7723900:
>
> perf tools: Add missing newline when parsing empty BPF proggie (2018-05-11 12:10:02 -0300)
>
> ----------------------------------------------------------------
> perf/urgent fixes:
>
> - Fix segfault when processing unknown threads in cs-etm (Leo Yan)
>
> - Fix "perf test inet_pton" on s390 failing due to missing inline (Thomas Richter)
>
> - Display all available events on 'perf annotate --stdio' (Jin Yao)
>
> - Add missing newline when parsing empty BPF proggie (Arnaldo Carvalho de Melo)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (1):
> perf tools: Add missing newline when parsing empty BPF proggie
>
> Jin Yao (1):
> perf annotate: Display all available events on --stdio
>
> Leo Yan (2):
> perf cs-etm: Support unknown_thread in cs_etm_auxtrace
> perf cs-etm: Remove redundant space
>
> Thomas Richter (1):
> perf test: "probe libc's inet_pton" fails on s390 due to missing inline
>
> .../tests/shell/record+probe_libc_inet_pton.sh | 2 +-
> tools/perf/util/annotate.c | 3 +++
> tools/perf/util/cs-etm.c | 28 ++++++++++++++++++----
> tools/perf/util/parse-events.c | 2 +-
> 4 files changed, 29 insertions(+), 6 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 13+ messages in thread
* [GIT PULL 0/5] perf/urgent fixes
@ 2018-05-15 6:21 ` Ingo Molnar
0 siblings, 0 replies; 13+ messages in thread
From: Ingo Molnar @ 2018-05-15 6:21 UTC (permalink / raw)
To: linux-arm-kernel
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 49cf4a4b3f5a8b02556dd4f45c5cee598d4fc799:
>
> Merge tag 'perf-urgent-for-mingo-4.17-20180507' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-10 20:09:00 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-4.17-20180514
>
> for you to fetch changes up to c23080a6e4e853cff2834436e3cf33eae7723900:
>
> perf tools: Add missing newline when parsing empty BPF proggie (2018-05-11 12:10:02 -0300)
>
> ----------------------------------------------------------------
> perf/urgent fixes:
>
> - Fix segfault when processing unknown threads in cs-etm (Leo Yan)
>
> - Fix "perf test inet_pton" on s390 failing due to missing inline (Thomas Richter)
>
> - Display all available events on 'perf annotate --stdio' (Jin Yao)
>
> - Add missing newline when parsing empty BPF proggie (Arnaldo Carvalho de Melo)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (1):
> perf tools: Add missing newline when parsing empty BPF proggie
>
> Jin Yao (1):
> perf annotate: Display all available events on --stdio
>
> Leo Yan (2):
> perf cs-etm: Support unknown_thread in cs_etm_auxtrace
> perf cs-etm: Remove redundant space
>
> Thomas Richter (1):
> perf test: "probe libc's inet_pton" fails on s390 due to missing inline
>
> .../tests/shell/record+probe_libc_inet_pton.sh | 2 +-
> tools/perf/util/annotate.c | 3 +++
> tools/perf/util/cs-etm.c | 28 ++++++++++++++++++----
> tools/perf/util/parse-events.c | 2 +-
> 4 files changed, 29 insertions(+), 6 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2018-05-15 6:21 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
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2018-05-14 12:23 [GIT PULL 0/5] perf/urgent fixes Arnaldo Carvalho de Melo
2018-05-14 12:23 ` Arnaldo Carvalho de Melo
2018-05-14 12:23 ` Arnaldo Carvalho de Melo
2018-05-14 12:23 ` [PATCH 1/5] perf test: "probe libc's inet_pton" fails on s390 due to missing inline Arnaldo Carvalho de Melo
2018-05-14 12:23 ` [PATCH 2/5] perf annotate: Display all available events on --stdio Arnaldo Carvalho de Melo
2018-05-14 12:23 ` [PATCH 3/5] perf cs-etm: Support unknown_thread in cs_etm_auxtrace Arnaldo Carvalho de Melo
2018-05-14 12:23 ` Arnaldo Carvalho de Melo
2018-05-14 12:23 ` [PATCH 4/5] perf cs-etm: Remove redundant space Arnaldo Carvalho de Melo
2018-05-14 12:23 ` Arnaldo Carvalho de Melo
2018-05-14 12:23 ` [PATCH 5/5] perf tools: Add missing newline when parsing empty BPF proggie Arnaldo Carvalho de Melo
2018-05-15 6:21 ` [GIT PULL 0/5] perf/urgent fixes Ingo Molnar
2018-05-15 6:21 ` Ingo Molnar
2018-05-15 6:21 ` Ingo Molnar
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