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* [GIT PULL 0/7] perf/urgent fixes
@ 2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-09-29 16:00 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, linux-perf-users, Arnaldo Carvalho de Melo,
	Adrian Hunter, Akemi Yagi, Alan Bartlett, Alexander Shishkin,
	Andi Kleen, Andy Lutomirski, David Ahern, Hendrik Brueckner,
	Jiri Olsa, Krister Johansen, Li Bin, Mengting Zhang,
	Milian Wolff, Namhyung Kim, Peter Zijlstra, Taeung Song,
	Thomas-Mich Richter, Wang Nan, Yao Jin, Zvonko Kosic,
	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 b130a699c07155a1d6ef7d971a5f3bf0e3818d5a:

  Merge tag 'perf-urgent-for-mingo-4.14-20170912' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2017-09-13 09:25:10 +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-4.14-20170928

for you to fetch changes up to 5357413f5c067f60933e4b8d79d483fbe62b2bb5:

  perf test: Fix vmlinux failure on s390x part 2 (2017-09-28 13:01:42 -0300)

----------------------------------------------------------------
perf/urgent fixes:

- Fix syscalltbl build failure (Akemi Yagi)

- Fix attr.exclude_kernel setting for default cycles:p, this time for
  !root with kernel.perf_event_paranoid = -1 (Arnaldo Carvalho de Melo)

- Sync kernel ABI headers with tooling headers (Ingo Molnar)

- Remove misleading debug messages with --call-graph option (Mengting Zhang)

- Revert vmlinux symbol resolution patches for s390x (Thomas Richter)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Akemi Yagi (1):
      perf tools: Fix syscalltbl build failure

Arnaldo Carvalho de Melo (2):
      perf tools: Get all of tools/{arch,include}/ in the MANIFEST
      perf evsel: Fix attr.exclude_kernel setting for default cycles:p

Ingo Molnar (1):
      tools include: Sync kernel ABI headers with tooling headers

Mengting Zhang (1):
      perf report: Fix debug messages with --call-graph option

Thomas Richter (2):
      perf test: Fix vmlinux failure on s390x
      perf test: Fix vmlinux failure on s390x part 2

 tools/arch/s390/include/uapi/asm/kvm.h         |  6 ++
 tools/arch/x86/include/asm/cpufeatures.h       |  2 +
 tools/arch/x86/include/asm/disabled-features.h |  4 +-
 tools/include/asm-generic/hugetlb_encode.h     | 34 ++++++++++
 tools/include/uapi/asm-generic/mman-common.h   | 14 +----
 tools/include/uapi/drm/drm.h                   | 22 +++++++
 tools/include/uapi/drm/i915_drm.h              | 51 ++++++++++++++-
 tools/include/uapi/linux/bpf.h                 | 32 ++++++----
 tools/include/uapi/linux/kvm.h                 |  3 +-
 tools/include/uapi/linux/mman.h                | 24 ++++++-
 tools/perf/MANIFEST                            | 87 +-------------------------
 tools/perf/arch/s390/util/Build                |  1 -
 tools/perf/arch/s390/util/sym-handling.c       | 29 ---------
 tools/perf/util/callchain.c                    | 35 ++++++-----
 tools/perf/util/evsel.c                        |  7 ++-
 tools/perf/util/symbol-elf.c                   |  8 +--
 tools/perf/util/symbol.h                       |  3 -
 tools/perf/util/syscalltbl.c                   |  2 +-
 18 files changed, 195 insertions(+), 169 deletions(-)
 create mode 100644 tools/include/asm-generic/hugetlb_encode.h
 delete mode 100644 tools/perf/arch/s390/util/sym-handling.c

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.

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
   2 alpine:3.5: Ok
   3 alpine:3.6: Ok
   4 alpine:edge: Ok
   5 android-ndk:r12b-arm: Ok
   6 android-ndk:r15c-arm: Ok
   7 centos:5: Ok
   8 centos:6: Ok
   9 centos:7: Ok
  10 debian:7: Ok
  11 debian:8: Ok
  12 debian:9: Ok
  13 debian:experimental: Ok
  14 debian:experimental-x-arm64: Ok
  15 debian:experimental-x-mips: Ok
  16 debian:experimental-x-mips64: Ok
  17 debian:experimental-x-mipsel: Ok
  18 fedora:20: Ok
  19 fedora:21: Ok
  20 fedora:22: Ok
  21 fedora:23: Ok
  22 fedora:24: Ok
  23 fedora:24-x-ARC-uClibc: FAIL

This is being investigated:

util/db-export.c: In function 'db_export__sample':
util/db-export.c:429:1: internal compiler error: in change_address_1, at emit-rtl.c:2150
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/issues> for instructions.

https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/download/arc-2017.09-rc1/arc_gnu_2017.09-rc1_prebuilt_uclibc_be_arc700_linux_install.tar.gz

  24 fedora:25: Ok
  25 fedora:26: Ok
  26 fedora:rawhide: Ok
  27 mageia:5: Ok
  28 opensuse:42.1: Ok
  29 opensuse:42.2: Ok
  30 opensuse:42.3: Ok
  31 opensuse:tumbleweed: Ok
  32 oraclelinux:6: Ok
  33 oraclelinux:7: Ok
  34 ubuntu:12.04.5: Ok
  35 ubuntu:14.04.4: Ok
  36 ubuntu:14.04.4-x-linaro-arm64: Ok
  37 ubuntu:15.10: Ok
  38 ubuntu:16.04: Ok
  39 ubuntu:16.04-x-arm: Ok
  40 ubuntu:16.04-x-arm64: Ok
  41 ubuntu:16.04-x-powerpc: Ok
  42 ubuntu:16.04-x-powerpc64: Ok
  43 ubuntu:16.04-x-powerpc64el: Ok
  44 ubuntu:16.04-x-s390: Ok
  45 ubuntu:16.10: Ok
  46 ubuntu:17.04: Ok
  47 ubuntu:17.10: Ok

  # uname -a
  Linux jouet 4.13.0+ #3 SMP Mon Sep 25 11:51:22 -03 2017 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: Number of exit events of a simple workload            : Ok
  22: Software clock events period values                   : Ok
  23: Object code reading                                   : Ok
  24: Sample parsing                                        : Ok
  25: Use a dummy software event to keep tracking           : Ok
  26: Parse with no sample_id_all bit set                   : Ok
  27: Filter hist entries                                   : Ok
  28: Lookup mmap thread                                    : Ok
  29: Share thread mg                                       : Ok
  30: Sort output of hist entries                           : Ok
  31: Cumulate child hist entries                           : Ok
  32: Track with sched_switch                               : Ok
  33: Filter fds with revents mask in a fdarray             : Ok
  34: Add fd to a fdarray, making it autogrow               : Ok
  35: kmod_path__parse                                      : Ok
  36: Thread map                                            : Ok
  37: LLVM search and compile                               :
  37.1: Basic BPF llvm compile                              : Ok
  37.2: kbuild searching                                    : Ok
  37.3: Compile source for BPF prologue generation          : Ok
  37.4: Compile source for BPF relocation                   : Ok
  38: Session topology                                      : Ok
  39: BPF filter                                            :
  39.1: Basic BPF filtering                                 : Ok
  39.2: BPF pinning                                         : Ok
  39.3: BPF prologue generation                             : Ok
  39.4: BPF relocation checker                              : Ok
  40: Synthesize thread map                                 : Ok
  41: Remove thread map                                     : Ok
  42: Synthesize cpu map                                    : Ok
  43: Synthesize stat config                                : Ok
  44: Synthesize stat                                       : Ok
  45: Synthesize stat round                                 : Ok
  46: Synthesize attr update                                : Ok
  47: Event times                                           : Ok
  48: Read backward ring buffer                             : Ok
  49: Print cpu map                                         : Ok
  50: Probe SDT events                                      : Ok
  51: is_printable_array                                    : Ok
  52: Print bitmap                                          : Ok
  53: perf hooks                                            : Ok
  54: builtin clang support                                 : Skip (not compiled in)
  55: unit_number__scnprintf                                : Ok
  56: x86 rdpmc                                             : Ok
  57: Convert perf time to TSC                              : Ok
  58: DWARF unwind                                          : Ok
  59: x86 instruction decoder - new instructions            : Ok
  60: Intel cqm nmi context read                            : Skip
  61: Use vfs_getname probe to get syscall args filenames   : Ok
  62: probe libc's inet_pton & backtrace it with ping       : Ok
  63: Check open filename arg using perf trace + vfs_getname: Ok
  64: Add vfs_getname probe to get syscall args filenames   : Ok
  #
  
  $ make -C tools/perf build-test
  make: Entering directory '/home/acme/git/linux/tools/perf'
  - tarpkg: ./tests/perf-targz-src-pkg .
                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_pure_O: && make 
             make_no_libnuma_O: && make NO_LIBNUMA=1 
            make_no_auxtrace_O: && make NO_AUXTRACE=1 
              make_clean_all_O: && make clean all 
  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_tags_O: && make tags 
                  make_debug_O: && make DEBUG=1 
             make_no_libperl_O: && make NO_LIBPERL=1 
              make_no_libbpf_O: && make NO_LIBBPF=1 
                make_no_newt_O: && make NO_NEWT=1 
           make_no_libpython_O: && make NO_LIBPYTHON=1 
           make_no_backtrace_O: && make NO_BACKTRACE=1 
         make_with_clangllvm_O: && make LIBCLANGLLVM=1 
            make_no_libaudit_O: && make NO_LIBAUDIT=1 
             make_no_scripts_O: && make NO_LIBPYTHON=1 NO_LIBPERL=1 
            make_no_demangle_O: && make NO_DEMANGLE=1 
             make_util_map_o_O: && make util/map.o 
                 make_static_O: && make LDFLAGS=-static 
           make_no_libunwind_O: && make NO_LIBUNWIND=1 
                make_no_gtk2_O: && make NO_GTK2=1 
           make_no_libbionic_O: && make NO_LIBBIONIC=1 
   make_install_prefix_slash_O: && make install prefix=/tmp/krava/ 
               make_no_slang_O: && make NO_SLANG=1 
                 make_perf_o_O: && make perf.o 
                    make_doc_O: && make doc 
            make_install_bin_O: && make install-bin 
        make_with_babeltrace_O: && make LIBBABELTRACE=1 
                make_install_O: && make install 
         make_install_prefix_O: && make install prefix=/tmp/krava 
                   make_help_O: && make help 
       make_util_pmu_bison_o_O: && make util/pmu-bison.o 
              make_no_libelf_O: && make NO_LIBELF=1 
  OK
  make: Leaving directory '/home/acme/git/linux/tools/perf'
  $

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-09-29 16:00 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, linux-perf-users, Arnaldo Carvalho de Melo,
	Adrian Hunter, Akemi Yagi, Alan Bartlett, Alexander Shishkin,
	Andi Kleen, Andy Lutomirski, David Ahern, Hendrik Brueckner,
	Jiri Olsa, Krister Johansen, Li Bin, Mengting Zhang,
	Milian Wolff, Namhyung Kim, Peter Zijlstra, Taeung Song,
	Thomas-Mich Richter

Hi Ingo,

	Please consider pulling,

- Arnaldo

Test results at the end of this message, as usual.

The following changes since commit b130a699c07155a1d6ef7d971a5f3bf0e3818d5a:

  Merge tag 'perf-urgent-for-mingo-4.14-20170912' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2017-09-13 09:25:10 +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-4.14-20170928

for you to fetch changes up to 5357413f5c067f60933e4b8d79d483fbe62b2bb5:

  perf test: Fix vmlinux failure on s390x part 2 (2017-09-28 13:01:42 -0300)

----------------------------------------------------------------
perf/urgent fixes:

- Fix syscalltbl build failure (Akemi Yagi)

- Fix attr.exclude_kernel setting for default cycles:p, this time for
  !root with kernel.perf_event_paranoid = -1 (Arnaldo Carvalho de Melo)

- Sync kernel ABI headers with tooling headers (Ingo Molnar)

- Remove misleading debug messages with --call-graph option (Mengting Zhang)

- Revert vmlinux symbol resolution patches for s390x (Thomas Richter)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Akemi Yagi (1):
      perf tools: Fix syscalltbl build failure

Arnaldo Carvalho de Melo (2):
      perf tools: Get all of tools/{arch,include}/ in the MANIFEST
      perf evsel: Fix attr.exclude_kernel setting for default cycles:p

Ingo Molnar (1):
      tools include: Sync kernel ABI headers with tooling headers

Mengting Zhang (1):
      perf report: Fix debug messages with --call-graph option

Thomas Richter (2):
      perf test: Fix vmlinux failure on s390x
      perf test: Fix vmlinux failure on s390x part 2

 tools/arch/s390/include/uapi/asm/kvm.h         |  6 ++
 tools/arch/x86/include/asm/cpufeatures.h       |  2 +
 tools/arch/x86/include/asm/disabled-features.h |  4 +-
 tools/include/asm-generic/hugetlb_encode.h     | 34 ++++++++++
 tools/include/uapi/asm-generic/mman-common.h   | 14 +----
 tools/include/uapi/drm/drm.h                   | 22 +++++++
 tools/include/uapi/drm/i915_drm.h              | 51 ++++++++++++++-
 tools/include/uapi/linux/bpf.h                 | 32 ++++++----
 tools/include/uapi/linux/kvm.h                 |  3 +-
 tools/include/uapi/linux/mman.h                | 24 ++++++-
 tools/perf/MANIFEST                            | 87 +-------------------------
 tools/perf/arch/s390/util/Build                |  1 -
 tools/perf/arch/s390/util/sym-handling.c       | 29 ---------
 tools/perf/util/callchain.c                    | 35 ++++++-----
 tools/perf/util/evsel.c                        |  7 ++-
 tools/perf/util/symbol-elf.c                   |  8 +--
 tools/perf/util/symbol.h                       |  3 -
 tools/perf/util/syscalltbl.c                   |  2 +-
 18 files changed, 195 insertions(+), 169 deletions(-)
 create mode 100644 tools/include/asm-generic/hugetlb_encode.h
 delete mode 100644 tools/perf/arch/s390/util/sym-handling.c

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.

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
   2 alpine:3.5: Ok
   3 alpine:3.6: Ok
   4 alpine:edge: Ok
   5 android-ndk:r12b-arm: Ok
   6 android-ndk:r15c-arm: Ok
   7 centos:5: Ok
   8 centos:6: Ok
   9 centos:7: Ok
  10 debian:7: Ok
  11 debian:8: Ok
  12 debian:9: Ok
  13 debian:experimental: Ok
  14 debian:experimental-x-arm64: Ok
  15 debian:experimental-x-mips: Ok
  16 debian:experimental-x-mips64: Ok
  17 debian:experimental-x-mipsel: Ok
  18 fedora:20: Ok
  19 fedora:21: Ok
  20 fedora:22: Ok
  21 fedora:23: Ok
  22 fedora:24: Ok
  23 fedora:24-x-ARC-uClibc: FAIL

This is being investigated:

util/db-export.c: In function 'db_export__sample':
util/db-export.c:429:1: internal compiler error: in change_address_1, at emit-rtl.c:2150
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/issues> for instructions.

https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/download/arc-2017.09-rc1/arc_gnu_2017.09-rc1_prebuilt_uclibc_be_arc700_linux_install.tar.gz

  24 fedora:25: Ok
  25 fedora:26: Ok
  26 fedora:rawhide: Ok
  27 mageia:5: Ok
  28 opensuse:42.1: Ok
  29 opensuse:42.2: Ok
  30 opensuse:42.3: Ok
  31 opensuse:tumbleweed: Ok
  32 oraclelinux:6: Ok
  33 oraclelinux:7: Ok
  34 ubuntu:12.04.5: Ok
  35 ubuntu:14.04.4: Ok
  36 ubuntu:14.04.4-x-linaro-arm64: Ok
  37 ubuntu:15.10: Ok
  38 ubuntu:16.04: Ok
  39 ubuntu:16.04-x-arm: Ok
  40 ubuntu:16.04-x-arm64: Ok
  41 ubuntu:16.04-x-powerpc: Ok
  42 ubuntu:16.04-x-powerpc64: Ok
  43 ubuntu:16.04-x-powerpc64el: Ok
  44 ubuntu:16.04-x-s390: Ok
  45 ubuntu:16.10: Ok
  46 ubuntu:17.04: Ok
  47 ubuntu:17.10: Ok

  # uname -a
  Linux jouet 4.13.0+ #3 SMP Mon Sep 25 11:51:22 -03 2017 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: Number of exit events of a simple workload            : Ok
  22: Software clock events period values                   : Ok
  23: Object code reading                                   : Ok
  24: Sample parsing                                        : Ok
  25: Use a dummy software event to keep tracking           : Ok
  26: Parse with no sample_id_all bit set                   : Ok
  27: Filter hist entries                                   : Ok
  28: Lookup mmap thread                                    : Ok
  29: Share thread mg                                       : Ok
  30: Sort output of hist entries                           : Ok
  31: Cumulate child hist entries                           : Ok
  32: Track with sched_switch                               : Ok
  33: Filter fds with revents mask in a fdarray             : Ok
  34: Add fd to a fdarray, making it autogrow               : Ok
  35: kmod_path__parse                                      : Ok
  36: Thread map                                            : Ok
  37: LLVM search and compile                               :
  37.1: Basic BPF llvm compile                              : Ok
  37.2: kbuild searching                                    : Ok
  37.3: Compile source for BPF prologue generation          : Ok
  37.4: Compile source for BPF relocation                   : Ok
  38: Session topology                                      : Ok
  39: BPF filter                                            :
  39.1: Basic BPF filtering                                 : Ok
  39.2: BPF pinning                                         : Ok
  39.3: BPF prologue generation                             : Ok
  39.4: BPF relocation checker                              : Ok
  40: Synthesize thread map                                 : Ok
  41: Remove thread map                                     : Ok
  42: Synthesize cpu map                                    : Ok
  43: Synthesize stat config                                : Ok
  44: Synthesize stat                                       : Ok
  45: Synthesize stat round                                 : Ok
  46: Synthesize attr update                                : Ok
  47: Event times                                           : Ok
  48: Read backward ring buffer                             : Ok
  49: Print cpu map                                         : Ok
  50: Probe SDT events                                      : Ok
  51: is_printable_array                                    : Ok
  52: Print bitmap                                          : Ok
  53: perf hooks                                            : Ok
  54: builtin clang support                                 : Skip (not compiled in)
  55: unit_number__scnprintf                                : Ok
  56: x86 rdpmc                                             : Ok
  57: Convert perf time to TSC                              : Ok
  58: DWARF unwind                                          : Ok
  59: x86 instruction decoder - new instructions            : Ok
  60: Intel cqm nmi context read                            : Skip
  61: Use vfs_getname probe to get syscall args filenames   : Ok
  62: probe libc's inet_pton & backtrace it with ping       : Ok
  63: Check open filename arg using perf trace + vfs_getname: Ok
  64: Add vfs_getname probe to get syscall args filenames   : Ok
  #
  
  $ make -C tools/perf build-test
  make: Entering directory '/home/acme/git/linux/tools/perf'
  - tarpkg: ./tests/perf-targz-src-pkg .
                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_pure_O: && make 
             make_no_libnuma_O: && make NO_LIBNUMA=1 
            make_no_auxtrace_O: && make NO_AUXTRACE=1 
              make_clean_all_O: && make clean all 
  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_tags_O: && make tags 
                  make_debug_O: && make DEBUG=1 
             make_no_libperl_O: && make NO_LIBPERL=1 
              make_no_libbpf_O: && make NO_LIBBPF=1 
                make_no_newt_O: && make NO_NEWT=1 
           make_no_libpython_O: && make NO_LIBPYTHON=1 
           make_no_backtrace_O: && make NO_BACKTRACE=1 
         make_with_clangllvm_O: && make LIBCLANGLLVM=1 
            make_no_libaudit_O: && make NO_LIBAUDIT=1 
             make_no_scripts_O: && make NO_LIBPYTHON=1 NO_LIBPERL=1 
            make_no_demangle_O: && make NO_DEMANGLE=1 
             make_util_map_o_O: && make util/map.o 
                 make_static_O: && make LDFLAGS=-static 
           make_no_libunwind_O: && make NO_LIBUNWIND=1 
                make_no_gtk2_O: && make NO_GTK2=1 
           make_no_libbionic_O: && make NO_LIBBIONIC=1 
   make_install_prefix_slash_O: && make install prefix=/tmp/krava/ 
               make_no_slang_O: && make NO_SLANG=1 
                 make_perf_o_O: && make perf.o 
                    make_doc_O: && make doc 
            make_install_bin_O: && make install-bin 
        make_with_babeltrace_O: && make LIBBABELTRACE=1 
                make_install_O: && make install 
         make_install_prefix_O: && make install prefix=/tmp/krava 
                   make_help_O: && make help 
       make_util_pmu_bison_o_O: && make util/pmu-bison.o 
              make_no_libelf_O: && make NO_LIBELF=1 
  OK
  make: Leaving directory '/home/acme/git/linux/tools/perf'
  $

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [PATCH 1/7] perf tools: Get all of tools/{arch,include}/ in the MANIFEST
  2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  (?)
@ 2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  -1 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-09-29 16:00 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: 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>

Now that I'm switching the container builds from using a local volume
pointing to the kernel repository with the perf sources, instead getting
a detached tarball to be able to use a container cluster, some places
broke because I forgot to put some of the required files in
tools/perf/MANIFEST, namely some bitsperlong.h files.

So, to fix it do the same as for tools/build/ and pack the whole
tools/arch/ directory.

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: http://lkml.kernel.org/n/tip-wmenpjfjsobwdnfde30qqncj@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/MANIFEST | 87 ++---------------------------------------------------
 1 file changed, 2 insertions(+), 85 deletions(-)

diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST
index 62072822dc85..627b7cada144 100644
--- a/tools/perf/MANIFEST
+++ b/tools/perf/MANIFEST
@@ -1,34 +1,8 @@
 tools/perf
-tools/arch/alpha/include/asm/barrier.h
-tools/arch/arm/include/asm/barrier.h
-tools/arch/arm64/include/asm/barrier.h
-tools/arch/ia64/include/asm/barrier.h
-tools/arch/mips/include/asm/barrier.h
-tools/arch/powerpc/include/asm/barrier.h
-tools/arch/s390/include/asm/barrier.h
-tools/arch/sh/include/asm/barrier.h
-tools/arch/sparc/include/asm/barrier.h
-tools/arch/sparc/include/asm/barrier_32.h
-tools/arch/sparc/include/asm/barrier_64.h
-tools/arch/tile/include/asm/barrier.h
-tools/arch/x86/include/asm/barrier.h
-tools/arch/x86/include/asm/cmpxchg.h
-tools/arch/x86/include/asm/cpufeatures.h
-tools/arch/x86/include/asm/disabled-features.h
-tools/arch/x86/include/asm/required-features.h
-tools/arch/x86/include/uapi/asm/svm.h
-tools/arch/x86/include/uapi/asm/vmx.h
-tools/arch/x86/include/uapi/asm/kvm.h
-tools/arch/x86/include/uapi/asm/kvm_perf.h
-tools/arch/x86/lib/memcpy_64.S
-tools/arch/x86/lib/memset_64.S
-tools/arch/s390/include/uapi/asm/kvm_perf.h
-tools/arch/s390/include/uapi/asm/sie.h
-tools/arch/xtensa/include/asm/barrier.h
+tools/arch
 tools/scripts
 tools/build
-tools/arch/x86/include/asm/atomic.h
-tools/arch/x86/include/asm/rmwcc.h
+tools/include
 tools/lib/traceevent
 tools/lib/api
 tools/lib/bpf
@@ -42,60 +16,3 @@ tools/lib/find_bit.c
 tools/lib/bitmap.c
 tools/lib/str_error_r.c
 tools/lib/vsprintf.c
-tools/include/asm/alternative-asm.h
-tools/include/asm/atomic.h
-tools/include/asm/barrier.h
-tools/include/asm/bug.h
-tools/include/asm-generic/atomic-gcc.h
-tools/include/asm-generic/barrier.h
-tools/include/asm-generic/bitops/arch_hweight.h
-tools/include/asm-generic/bitops/atomic.h
-tools/include/asm-generic/bitops/const_hweight.h
-tools/include/asm-generic/bitops/__ffs.h
-tools/include/asm-generic/bitops/__ffz.h
-tools/include/asm-generic/bitops/__fls.h
-tools/include/asm-generic/bitops/find.h
-tools/include/asm-generic/bitops/fls64.h
-tools/include/asm-generic/bitops/fls.h
-tools/include/asm-generic/bitops/hweight.h
-tools/include/asm-generic/bitops.h
-tools/include/linux/atomic.h
-tools/include/linux/bitops.h
-tools/include/linux/compiler.h
-tools/include/linux/compiler-gcc.h
-tools/include/linux/coresight-pmu.h
-tools/include/linux/bug.h
-tools/include/linux/filter.h
-tools/include/linux/hash.h
-tools/include/linux/kernel.h
-tools/include/linux/list.h
-tools/include/linux/log2.h
-tools/include/uapi/asm-generic/fcntl.h
-tools/include/uapi/asm-generic/ioctls.h
-tools/include/uapi/asm-generic/mman-common.h
-tools/include/uapi/asm-generic/mman.h
-tools/include/uapi/drm/drm.h
-tools/include/uapi/drm/i915_drm.h
-tools/include/uapi/linux/bpf.h
-tools/include/uapi/linux/bpf_common.h
-tools/include/uapi/linux/fcntl.h
-tools/include/uapi/linux/hw_breakpoint.h
-tools/include/uapi/linux/kvm.h
-tools/include/uapi/linux/mman.h
-tools/include/uapi/linux/perf_event.h
-tools/include/uapi/linux/sched.h
-tools/include/uapi/linux/stat.h
-tools/include/uapi/linux/vhost.h
-tools/include/uapi/sound/asound.h
-tools/include/linux/poison.h
-tools/include/linux/rbtree.h
-tools/include/linux/rbtree_augmented.h
-tools/include/linux/refcount.h
-tools/include/linux/string.h
-tools/include/linux/stringify.h
-tools/include/linux/types.h
-tools/include/linux/err.h
-tools/include/linux/bitmap.h
-tools/include/linux/time64.h
-tools/arch/*/include/uapi/asm/mman.h
-tools/arch/*/include/uapi/asm/perf_regs.h
-- 
2.13.5

^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 2/7] tools include: Sync kernel ABI headers with tooling headers
  2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  (?)
  (?)
@ 2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  -1 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-09-29 16:00 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, linux-perf-users, Adrian Hunter, David Ahern,
	Jiri Olsa, Milian Wolff, Namhyung Kim, Peter Zijlstra,
	Taeung Song, Wang Nan, Yao Jin, Arnaldo Carvalho de Melo

From: Ingo Molnar <mingo@kernel.org>

Time for a sync with ABI/uapi headers with the upcoming v4.14 kernel.

None of the ABI changes require any source code level changes to our
existing in-kernel tooling code:

  - tools/arch/s390/include/uapi/asm/kvm.h:

      New KVM_S390_VM_TOD_EXT ABI, not used by in-kernel tooling.

  - tools/arch/x86/include/asm/cpufeatures.h:
    tools/arch/x86/include/asm/disabled-features.h:

      New PCID, SME and VGIF x86 CPU feature bits defined.

  - tools/include/asm-generic/hugetlb_encode.h:
    tools/include/uapi/asm-generic/mman-common.h:
    tools/include/uapi/linux/mman.h:

      Two new madvise() flags, plus a hugetlb system call mmap flags
      restructuring/extension changes.

  - tools/include/uapi/drm/drm.h:
    tools/include/uapi/drm/i915_drm.h:

      New drm_syncobj_create flags definitions, new drm_syncobj_wait
      and drm_syncobj_array ABIs. DRM_I915_PERF_* calls and a new
      I915_PARAM_HAS_EXEC_FENCE_ARRAY ABI for the Intel driver.

  - tools/include/uapi/linux/bpf.h:

      New bpf_sock fields (::mark and ::priority), new XDP_REDIRECT
      action, new kvm_ppc_smmu_info fields (::data_keys, instr_keys)

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Taeung Song <treeze.taeung@gmail.com>
Cc: Wang Nan <wangnan0@huawei.com>
Cc: Yao Jin <yao.jin@linux.intel.com>
Link: http://lkml.kernel.org/r/20170913073823.lxmi4c7ejqlfabjx@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/arch/s390/include/uapi/asm/kvm.h         |  6 +++
 tools/arch/x86/include/asm/cpufeatures.h       |  2 +
 tools/arch/x86/include/asm/disabled-features.h |  4 +-
 tools/include/asm-generic/hugetlb_encode.h     | 34 +++++++++++++++++
 tools/include/uapi/asm-generic/mman-common.h   | 14 ++-----
 tools/include/uapi/drm/drm.h                   | 22 +++++++++++
 tools/include/uapi/drm/i915_drm.h              | 51 +++++++++++++++++++++++++-
 tools/include/uapi/linux/bpf.h                 | 32 ++++++++++------
 tools/include/uapi/linux/kvm.h                 |  3 +-
 tools/include/uapi/linux/mman.h                | 24 +++++++++++-
 10 files changed, 164 insertions(+), 28 deletions(-)
 create mode 100644 tools/include/asm-generic/hugetlb_encode.h

diff --git a/tools/arch/s390/include/uapi/asm/kvm.h b/tools/arch/s390/include/uapi/asm/kvm.h
index 69d09c39bbcd..cd7359e23d86 100644
--- a/tools/arch/s390/include/uapi/asm/kvm.h
+++ b/tools/arch/s390/include/uapi/asm/kvm.h
@@ -88,6 +88,12 @@ struct kvm_s390_io_adapter_req {
 /* kvm attributes for KVM_S390_VM_TOD */
 #define KVM_S390_VM_TOD_LOW		0
 #define KVM_S390_VM_TOD_HIGH		1
+#define KVM_S390_VM_TOD_EXT		2
+
+struct kvm_s390_vm_tod_clock {
+	__u8  epoch_idx;
+	__u64 tod;
+};
 
 /* kvm attributes for KVM_S390_VM_CPU_MODEL */
 /* processor related attributes are r/w */
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index 8ea315a11fe0..2519c6c801c9 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -196,6 +196,7 @@
 
 #define X86_FEATURE_HW_PSTATE	( 7*32+ 8) /* AMD HW-PState */
 #define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */
+#define X86_FEATURE_SME		( 7*32+10) /* AMD Secure Memory Encryption */
 
 #define X86_FEATURE_INTEL_PPIN	( 7*32+14) /* Intel Processor Inventory Number */
 #define X86_FEATURE_INTEL_PT	( 7*32+15) /* Intel Processor Trace */
@@ -287,6 +288,7 @@
 #define X86_FEATURE_PFTHRESHOLD (15*32+12) /* pause filter threshold */
 #define X86_FEATURE_AVIC	(15*32+13) /* Virtual Interrupt Controller */
 #define X86_FEATURE_V_VMSAVE_VMLOAD (15*32+15) /* Virtual VMSAVE VMLOAD */
+#define X86_FEATURE_VGIF	(15*32+16) /* Virtual GIF */
 
 /* Intel-defined CPU features, CPUID level 0x00000007:0 (ecx), word 16 */
 #define X86_FEATURE_AVX512VBMI  (16*32+ 1) /* AVX512 Vector Bit Manipulation instructions*/
diff --git a/tools/arch/x86/include/asm/disabled-features.h b/tools/arch/x86/include/asm/disabled-features.h
index 5dff775af7cd..c10c9128f54e 100644
--- a/tools/arch/x86/include/asm/disabled-features.h
+++ b/tools/arch/x86/include/asm/disabled-features.h
@@ -21,11 +21,13 @@
 # define DISABLE_K6_MTRR	(1<<(X86_FEATURE_K6_MTRR & 31))
 # define DISABLE_CYRIX_ARR	(1<<(X86_FEATURE_CYRIX_ARR & 31))
 # define DISABLE_CENTAUR_MCR	(1<<(X86_FEATURE_CENTAUR_MCR & 31))
+# define DISABLE_PCID		0
 #else
 # define DISABLE_VME		0
 # define DISABLE_K6_MTRR	0
 # define DISABLE_CYRIX_ARR	0
 # define DISABLE_CENTAUR_MCR	0
+# define DISABLE_PCID		(1<<(X86_FEATURE_PCID & 31))
 #endif /* CONFIG_X86_64 */
 
 #ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
@@ -49,7 +51,7 @@
 #define DISABLED_MASK1	0
 #define DISABLED_MASK2	0
 #define DISABLED_MASK3	(DISABLE_CYRIX_ARR|DISABLE_CENTAUR_MCR|DISABLE_K6_MTRR)
-#define DISABLED_MASK4	0
+#define DISABLED_MASK4	(DISABLE_PCID)
 #define DISABLED_MASK5	0
 #define DISABLED_MASK6	0
 #define DISABLED_MASK7	0
diff --git a/tools/include/asm-generic/hugetlb_encode.h b/tools/include/asm-generic/hugetlb_encode.h
new file mode 100644
index 000000000000..e4732d3c2998
--- /dev/null
+++ b/tools/include/asm-generic/hugetlb_encode.h
@@ -0,0 +1,34 @@
+#ifndef _ASM_GENERIC_HUGETLB_ENCODE_H_
+#define _ASM_GENERIC_HUGETLB_ENCODE_H_
+
+/*
+ * Several system calls take a flag to request "hugetlb" huge pages.
+ * Without further specification, these system calls will use the
+ * system's default huge page size.  If a system supports multiple
+ * huge page sizes, the desired huge page size can be specified in
+ * bits [26:31] of the flag arguments.  The value in these 6 bits
+ * will encode the log2 of the huge page size.
+ *
+ * The following definitions are associated with this huge page size
+ * encoding in flag arguments.  System call specific header files
+ * that use this encoding should include this file.  They can then
+ * provide definitions based on these with their own specific prefix.
+ * for example:
+ * #define MAP_HUGE_SHIFT HUGETLB_FLAG_ENCODE_SHIFT
+ */
+
+#define HUGETLB_FLAG_ENCODE_SHIFT	26
+#define HUGETLB_FLAG_ENCODE_MASK	0x3f
+
+#define HUGETLB_FLAG_ENCODE_64KB	(16 << HUGETLB_FLAG_ENCODE_SHIFT)
+#define HUGETLB_FLAG_ENCODE_512KB	(19 << HUGETLB_FLAG_ENCODE_SHIFT)
+#define HUGETLB_FLAG_ENCODE_1MB		(20 << HUGETLB_FLAG_ENCODE_SHIFT)
+#define HUGETLB_FLAG_ENCODE_2MB		(21 << HUGETLB_FLAG_ENCODE_SHIFT)
+#define HUGETLB_FLAG_ENCODE_8MB		(23 << HUGETLB_FLAG_ENCODE_SHIFT)
+#define HUGETLB_FLAG_ENCODE_16MB	(24 << HUGETLB_FLAG_ENCODE_SHIFT)
+#define HUGETLB_FLAG_ENCODE_256MB	(28 << HUGETLB_FLAG_ENCODE_SHIFT)
+#define HUGETLB_FLAG_ENCODE_1GB		(30 << HUGETLB_FLAG_ENCODE_SHIFT)
+#define HUGETLB_FLAG_ENCODE_2GB		(31 << HUGETLB_FLAG_ENCODE_SHIFT)
+#define HUGETLB_FLAG_ENCODE_16GB	(34 << HUGETLB_FLAG_ENCODE_SHIFT)
+
+#endif /* _ASM_GENERIC_HUGETLB_ENCODE_H_ */
diff --git a/tools/include/uapi/asm-generic/mman-common.h b/tools/include/uapi/asm-generic/mman-common.h
index 8c27db0c5c08..203268f9231e 100644
--- a/tools/include/uapi/asm-generic/mman-common.h
+++ b/tools/include/uapi/asm-generic/mman-common.h
@@ -58,20 +58,12 @@
 					   overrides the coredump filter bits */
 #define MADV_DODUMP	17		/* Clear the MADV_DONTDUMP flag */
 
+#define MADV_WIPEONFORK 18		/* Zero memory on fork, child only */
+#define MADV_KEEPONFORK 19		/* Undo MADV_WIPEONFORK */
+
 /* compatibility flags */
 #define MAP_FILE	0
 
-/*
- * When MAP_HUGETLB is set bits [26:31] encode the log2 of the huge page size.
- * This gives us 6 bits, which is enough until someone invents 128 bit address
- * spaces.
- *
- * Assume these are all power of twos.
- * When 0 use the default page size.
- */
-#define MAP_HUGE_SHIFT	26
-#define MAP_HUGE_MASK	0x3f
-
 #define PKEY_DISABLE_ACCESS	0x1
 #define PKEY_DISABLE_WRITE	0x2
 #define PKEY_ACCESS_MASK	(PKEY_DISABLE_ACCESS |\
diff --git a/tools/include/uapi/drm/drm.h b/tools/include/uapi/drm/drm.h
index 101593ab10ac..97677cd6964d 100644
--- a/tools/include/uapi/drm/drm.h
+++ b/tools/include/uapi/drm/drm.h
@@ -700,6 +700,7 @@ struct drm_prime_handle {
 
 struct drm_syncobj_create {
 	__u32 handle;
+#define DRM_SYNCOBJ_CREATE_SIGNALED (1 << 0)
 	__u32 flags;
 };
 
@@ -718,6 +719,24 @@ struct drm_syncobj_handle {
 	__u32 pad;
 };
 
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0)
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1)
+struct drm_syncobj_wait {
+	__u64 handles;
+	/* absolute timeout */
+	__s64 timeout_nsec;
+	__u32 count_handles;
+	__u32 flags;
+	__u32 first_signaled; /* only valid when not waiting all */
+	__u32 pad;
+};
+
+struct drm_syncobj_array {
+	__u64 handles;
+	__u32 count_handles;
+	__u32 pad;
+};
+
 #if defined(__cplusplus)
 }
 #endif
@@ -840,6 +859,9 @@ extern "C" {
 #define DRM_IOCTL_SYNCOBJ_DESTROY	DRM_IOWR(0xC0, struct drm_syncobj_destroy)
 #define DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD	DRM_IOWR(0xC1, struct drm_syncobj_handle)
 #define DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE	DRM_IOWR(0xC2, struct drm_syncobj_handle)
+#define DRM_IOCTL_SYNCOBJ_WAIT		DRM_IOWR(0xC3, struct drm_syncobj_wait)
+#define DRM_IOCTL_SYNCOBJ_RESET		DRM_IOWR(0xC4, struct drm_syncobj_array)
+#define DRM_IOCTL_SYNCOBJ_SIGNAL	DRM_IOWR(0xC5, struct drm_syncobj_array)
 
 /**
  * Device specific ioctls should only be in their respective headers
diff --git a/tools/include/uapi/drm/i915_drm.h b/tools/include/uapi/drm/i915_drm.h
index 7ccbd6a2bbe0..6598fb76d2c2 100644
--- a/tools/include/uapi/drm/i915_drm.h
+++ b/tools/include/uapi/drm/i915_drm.h
@@ -260,6 +260,8 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_GEM_CONTEXT_GETPARAM	0x34
 #define DRM_I915_GEM_CONTEXT_SETPARAM	0x35
 #define DRM_I915_PERF_OPEN		0x36
+#define DRM_I915_PERF_ADD_CONFIG	0x37
+#define DRM_I915_PERF_REMOVE_CONFIG	0x38
 
 #define DRM_IOCTL_I915_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -315,6 +317,8 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GEM_CONTEXT_GETPARAM	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_GETPARAM, struct drm_i915_gem_context_param)
 #define DRM_IOCTL_I915_GEM_CONTEXT_SETPARAM	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_SETPARAM, struct drm_i915_gem_context_param)
 #define DRM_IOCTL_I915_PERF_OPEN	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_OPEN, struct drm_i915_perf_open_param)
+#define DRM_IOCTL_I915_PERF_ADD_CONFIG	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_ADD_CONFIG, struct drm_i915_perf_oa_config)
+#define DRM_IOCTL_I915_PERF_REMOVE_CONFIG	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_REMOVE_CONFIG, __u64)
 
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
@@ -431,6 +435,11 @@ typedef struct drm_i915_irq_wait {
  */
 #define I915_PARAM_HAS_EXEC_BATCH_FIRST	 48
 
+/* Query whether DRM_I915_GEM_EXECBUFFER2 supports supplying an array of
+ * drm_i915_gem_exec_fence structures.  See I915_EXEC_FENCE_ARRAY.
+ */
+#define I915_PARAM_HAS_EXEC_FENCE_ARRAY  49
+
 typedef struct drm_i915_getparam {
 	__s32 param;
 	/*
@@ -812,6 +821,17 @@ struct drm_i915_gem_exec_object2 {
 	__u64 rsvd2;
 };
 
+struct drm_i915_gem_exec_fence {
+	/**
+	 * User's handle for a drm_syncobj to wait on or signal.
+	 */
+	__u32 handle;
+
+#define I915_EXEC_FENCE_WAIT            (1<<0)
+#define I915_EXEC_FENCE_SIGNAL          (1<<1)
+	__u32 flags;
+};
+
 struct drm_i915_gem_execbuffer2 {
 	/**
 	 * List of gem_exec_object2 structs
@@ -826,7 +846,11 @@ struct drm_i915_gem_execbuffer2 {
 	__u32 DR1;
 	__u32 DR4;
 	__u32 num_cliprects;
-	/** This is a struct drm_clip_rect *cliprects */
+	/**
+	 * This is a struct drm_clip_rect *cliprects if I915_EXEC_FENCE_ARRAY
+	 * is not set.  If I915_EXEC_FENCE_ARRAY is set, then this is a
+	 * struct drm_i915_gem_exec_fence *fences.
+	 */
 	__u64 cliprects_ptr;
 #define I915_EXEC_RING_MASK              (7<<0)
 #define I915_EXEC_DEFAULT                (0<<0)
@@ -927,7 +951,14 @@ struct drm_i915_gem_execbuffer2 {
  * element).
  */
 #define I915_EXEC_BATCH_FIRST		(1<<18)
-#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_BATCH_FIRST<<1))
+
+/* Setting I915_FENCE_ARRAY implies that num_cliprects and cliprects_ptr
+ * define an array of i915_gem_exec_fence structures which specify a set of
+ * dma fences to wait upon or signal.
+ */
+#define I915_EXEC_FENCE_ARRAY   (1<<19)
+
+#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_FENCE_ARRAY<<1))
 
 #define I915_EXEC_CONTEXT_ID_MASK	(0xffffffff)
 #define i915_execbuffer2_set_context_id(eb2, context) \
@@ -1467,6 +1498,22 @@ enum drm_i915_perf_record_type {
 	DRM_I915_PERF_RECORD_MAX /* non-ABI */
 };
 
+/**
+ * Structure to upload perf dynamic configuration into the kernel.
+ */
+struct drm_i915_perf_oa_config {
+	/** String formatted like "%08x-%04x-%04x-%04x-%012x" */
+	char uuid[36];
+
+	__u32 n_mux_regs;
+	__u32 n_boolean_regs;
+	__u32 n_flex_regs;
+
+	__u64 __user mux_regs_ptr;
+	__u64 __user boolean_regs_ptr;
+	__u64 __user flex_regs_ptr;
+};
+
 #if defined(__cplusplus)
 }
 #endif
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 461811e57140..43ab5c402f98 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -143,12 +143,6 @@ enum bpf_attach_type {
 
 #define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
 
-enum bpf_sockmap_flags {
-	BPF_SOCKMAP_UNSPEC,
-	BPF_SOCKMAP_STRPARSER,
-	__MAX_BPF_SOCKMAP_FLAG
-};
-
 /* If BPF_F_ALLOW_OVERRIDE flag is used in BPF_PROG_ATTACH command
  * to the given target_fd cgroup the descendent cgroup will be able to
  * override effective bpf program that was inherited from this cgroup
@@ -368,9 +362,20 @@ union bpf_attr {
  * int bpf_redirect(ifindex, flags)
  *     redirect to another netdev
  *     @ifindex: ifindex of the net device
- *     @flags: bit 0 - if set, redirect to ingress instead of egress
- *             other bits - reserved
- *     Return: TC_ACT_REDIRECT
+ *     @flags:
+ *	  cls_bpf:
+ *          bit 0 - if set, redirect to ingress instead of egress
+ *          other bits - reserved
+ *	  xdp_bpf:
+ *	    all bits - reserved
+ *     Return: cls_bpf: TC_ACT_REDIRECT on success or TC_ACT_SHOT on error
+ *	       xdp_bfp: XDP_REDIRECT on success or XDP_ABORT on error
+ * int bpf_redirect_map(map, key, flags)
+ *     redirect to endpoint in map
+ *     @map: pointer to dev map
+ *     @key: index in map to lookup
+ *     @flags: --
+ *     Return: XDP_REDIRECT on success or XDP_ABORT on error
  *
  * u32 bpf_get_route_realm(skb)
  *     retrieve a dst's tclassid
@@ -632,7 +637,7 @@ union bpf_attr {
 	FN(skb_adjust_room),		\
 	FN(redirect_map),		\
 	FN(sk_redirect_map),		\
-	FN(sock_map_update),
+	FN(sock_map_update),		\
 
 /* integer value in 'imm' field of BPF_CALL instruction selects which helper
  * function eBPF program intends to call
@@ -753,20 +758,23 @@ struct bpf_sock {
 	__u32 family;
 	__u32 type;
 	__u32 protocol;
+	__u32 mark;
+	__u32 priority;
 };
 
 #define XDP_PACKET_HEADROOM 256
 
 /* User return codes for XDP prog type.
  * A valid XDP program must return one of these defined values. All other
- * return codes are reserved for future use. Unknown return codes will result
- * in packet drop.
+ * return codes are reserved for future use. Unknown return codes will
+ * result in packet drops and a warning via bpf_warn_invalid_xdp_action().
  */
 enum xdp_action {
 	XDP_ABORTED = 0,
 	XDP_DROP,
 	XDP_PASS,
 	XDP_TX,
+	XDP_REDIRECT,
 };
 
 /* user accessible metadata for XDP packet hook
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 6cd63c18708a..838887587411 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -711,7 +711,8 @@ struct kvm_ppc_one_seg_page_size {
 struct kvm_ppc_smmu_info {
 	__u64 flags;
 	__u32 slb_size;
-	__u32 pad;
+	__u16 data_keys;	/* # storage keys supported for data */
+	__u16 instr_keys;	/* # storage keys supported for instructions */
 	struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
 };
 
diff --git a/tools/include/uapi/linux/mman.h b/tools/include/uapi/linux/mman.h
index 81d8edf11789..a937480d7cd3 100644
--- a/tools/include/uapi/linux/mman.h
+++ b/tools/include/uapi/linux/mman.h
@@ -1,7 +1,8 @@
 #ifndef _UAPI_LINUX_MMAN_H
 #define _UAPI_LINUX_MMAN_H
 
-#include <uapi/asm/mman.h>
+#include <asm/mman.h>
+#include <asm-generic/hugetlb_encode.h>
 
 #define MREMAP_MAYMOVE	1
 #define MREMAP_FIXED	2
@@ -10,4 +11,25 @@
 #define OVERCOMMIT_ALWAYS		1
 #define OVERCOMMIT_NEVER		2
 
+/*
+ * Huge page size encoding when MAP_HUGETLB is specified, and a huge page
+ * size other than the default is desired.  See hugetlb_encode.h.
+ * All known huge page size encodings are provided here.  It is the
+ * responsibility of the application to know which sizes are supported on
+ * the running system.  See mmap(2) man page for details.
+ */
+#define MAP_HUGE_SHIFT	HUGETLB_FLAG_ENCODE_SHIFT
+#define MAP_HUGE_MASK	HUGETLB_FLAG_ENCODE_MASK
+
+#define MAP_HUGE_64KB	HUGETLB_FLAG_ENCODE_64KB
+#define MAP_HUGE_512KB	HUGETLB_FLAG_ENCODE_512KB
+#define MAP_HUGE_1MB	HUGETLB_FLAG_ENCODE_1MB
+#define MAP_HUGE_2MB	HUGETLB_FLAG_ENCODE_2MB
+#define MAP_HUGE_8MB	HUGETLB_FLAG_ENCODE_8MB
+#define MAP_HUGE_16MB	HUGETLB_FLAG_ENCODE_16MB
+#define MAP_HUGE_256MB	HUGETLB_FLAG_ENCODE_256MB
+#define MAP_HUGE_1GB	HUGETLB_FLAG_ENCODE_1GB
+#define MAP_HUGE_2GB	HUGETLB_FLAG_ENCODE_2GB
+#define MAP_HUGE_16GB	HUGETLB_FLAG_ENCODE_16GB
+
 #endif /* _UAPI_LINUX_MMAN_H */
-- 
2.13.5

^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 3/7] perf evsel: Fix attr.exclude_kernel setting for default cycles:p
  2017-09-29 16:00 ` Arnaldo Carvalho de Melo
                   ` (2 preceding siblings ...)
  (?)
@ 2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  -1 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-09-29 16:00 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, linux-perf-users, Arnaldo Carvalho de Melo,
	Adrian Hunter, Andy Lutomirski, David Ahern, Jiri Olsa,
	Namhyung Kim, Wang Nan

From: Arnaldo Carvalho de Melo <acme@redhat.com>

Yet another fix for probing the max attr.precise_ip setting: it is not
enough settting attr.exclude_kernel for !root users, as they _can_
profile the kernel if the kernel.perf_event_paranoid sysctl is set to
-1, so check that as well.

Testing it:

As non root:

  $ sysctl kernel.perf_event_paranoid
  kernel.perf_event_paranoid = 2
  $ perf record sleep 1
  $ perf evlist -v
  cycles:uppp: ..., exclude_kernel: 1, ... precise_ip: 3, ...

Now as non-root, but with kernel.perf_event_paranoid set set to the
most permissive value, -1:

  $ sysctl kernel.perf_event_paranoid
  kernel.perf_event_paranoid = -1
  $ perf record sleep 1
  $ perf evlist -v
  cycles:ppp: ..., exclude_kernel: 0, ... precise_ip: 3, ...
  $

I.e. non-root, default kernel.perf_event_paranoid: :uppp modifier = not allowed to sample the kernel,
     non-root, most permissible kernel.perf_event_paranoid: :ppp = allowed to sample the kernel.

In both cases, use the highest available precision: attr.precise_ip = 3.

Reported-and-Tested-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Fixes: d37a36979077 ("perf evsel: Fix attr.exclude_kernel setting for default cycles:p")
Link: http://lkml.kernel.org/n/tip-nj2qkf75xsd6pw6hhjzfqqdx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/evsel.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 4bb89373eb52..0dccdb89572c 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -271,12 +271,17 @@ struct perf_evsel *perf_evsel__new_idx(struct perf_event_attr *attr, int idx)
 	return evsel;
 }
 
+static bool perf_event_can_profile_kernel(void)
+{
+	return geteuid() == 0 || perf_event_paranoid() == -1;
+}
+
 struct perf_evsel *perf_evsel__new_cycles(bool precise)
 {
 	struct perf_event_attr attr = {
 		.type	= PERF_TYPE_HARDWARE,
 		.config	= PERF_COUNT_HW_CPU_CYCLES,
-		.exclude_kernel	= geteuid() != 0,
+		.exclude_kernel	= !perf_event_can_profile_kernel(),
 	};
 	struct perf_evsel *evsel;
 
-- 
2.13.5

^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 4/7] perf report: Fix debug messages with --call-graph option
  2017-09-29 16:00 ` Arnaldo Carvalho de Melo
                   ` (3 preceding siblings ...)
  (?)
@ 2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  -1 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-09-29 16:00 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, linux-perf-users, Mengting Zhang,
	Alexander Shishkin, Andi Kleen, Krister Johansen, Li Bin,
	Milian Wolff, Namhyung Kim, Peter Zijlstra, Wang Nan, Yao Jin,
	Arnaldo Carvalho de Melo

From: Mengting Zhang <zhangmengting@huawei.com>

With --call-graph option, perf report can display call chains using
type, min percent threshold, optional print limit and order. And the
default call-graph parameter is 'graph,0.5,caller,function,percent'.

Before this patch, 'perf report --call-graph' shows incorrect debug
messages as below:

  # perf report --call-graph
  Invalid callchain mode: 0.5
  Invalid callchain order: 0.5
  Invalid callchain sort key: 0.5
  Invalid callchain config key: 0.5
  Invalid callchain mode: caller
  Invalid callchain mode: function
  Invalid callchain order: function
  Invalid callchain mode: percent
  Invalid callchain order: percent
  Invalid callchain sort key: percent

That is because in function __parse_callchain_report_opt(),each field of
the call-graph parameter is passed to parse_callchain_{mode,order,
sort_key,value} in turn until it meets the matching value.

For example, the order field "caller" is passed to
parse_callchain_mode() firstly and obviously it doesn't match any mode
field. Therefore parse_callchain_mode() will shows the debug message
"Invalid callchain mode: caller", which could confuse users.

The patch fixes this issue by moving the warning out of the function
parse_callchain_{mode,order,sort_key,value}.

Signed-off-by: Mengting Zhang <zhangmengting@huawei.com>
Acked-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: Krister Johansen <kjlx@templeofstupid.com>
Cc: Li Bin <huawei.libin@huawei.com>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Cc: Yao Jin <yao.jin@linux.intel.com>
Link: http://lkml.kernel.org/r/1506154694-39691-1-git-send-email-zhangmengting@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/callchain.c | 35 +++++++++++++++++++++--------------
 1 file changed, 21 insertions(+), 14 deletions(-)

diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
index 510b513e0f01..be09d77cade0 100644
--- a/tools/perf/util/callchain.c
+++ b/tools/perf/util/callchain.c
@@ -65,8 +65,6 @@ static int parse_callchain_mode(const char *value)
 		callchain_param.mode = CHAIN_FOLDED;
 		return 0;
 	}
-
-	pr_err("Invalid callchain mode: %s\n", value);
 	return -1;
 }
 
@@ -82,8 +80,6 @@ static int parse_callchain_order(const char *value)
 		callchain_param.order_set = true;
 		return 0;
 	}
-
-	pr_err("Invalid callchain order: %s\n", value);
 	return -1;
 }
 
@@ -105,8 +101,6 @@ static int parse_callchain_sort_key(const char *value)
 		callchain_param.branch_callstack = 1;
 		return 0;
 	}
-
-	pr_err("Invalid callchain sort key: %s\n", value);
 	return -1;
 }
 
@@ -124,8 +118,6 @@ static int parse_callchain_value(const char *value)
 		callchain_param.value = CCVAL_COUNT;
 		return 0;
 	}
-
-	pr_err("Invalid callchain config key: %s\n", value);
 	return -1;
 }
 
@@ -319,12 +311,27 @@ int perf_callchain_config(const char *var, const char *value)
 
 		return ret;
 	}
-	if (!strcmp(var, "print-type"))
-		return parse_callchain_mode(value);
-	if (!strcmp(var, "order"))
-		return parse_callchain_order(value);
-	if (!strcmp(var, "sort-key"))
-		return parse_callchain_sort_key(value);
+	if (!strcmp(var, "print-type")){
+		int ret;
+		ret = parse_callchain_mode(value);
+		if (ret == -1)
+			pr_err("Invalid callchain mode: %s\n", value);
+		return ret;
+	}
+	if (!strcmp(var, "order")){
+		int ret;
+		ret = parse_callchain_order(value);
+		if (ret == -1)
+			pr_err("Invalid callchain order: %s\n", value);
+		return ret;
+	}
+	if (!strcmp(var, "sort-key")){
+		int ret;
+		ret = parse_callchain_sort_key(value);
+		if (ret == -1)
+			pr_err("Invalid callchain sort key: %s\n", value);
+		return ret;
+	}
 	if (!strcmp(var, "threshold")) {
 		callchain_param.min_percent = strtod(value, &endptr);
 		if (value == endptr) {
-- 
2.13.5

^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 5/7] perf tools: Fix syscalltbl build failure
  2017-09-29 16:00 ` Arnaldo Carvalho de Melo
                   ` (4 preceding siblings ...)
  (?)
@ 2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  -1 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-09-29 16:00 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, linux-perf-users, Akemi Yagi, Akemi Yagi,
	Alan Bartlett, Arnaldo Carvalho de Melo

From: Akemi Yagi <amyagi@gmail.com>

The build of kernel v4.14-rc1 for i686 fails on RHEL 6 with the error
in tools/perf:

  util/syscalltbl.c:157: error: expected ';', ',' or ')' before '__maybe_unused'
  mv: cannot stat `util/.syscalltbl.o.tmp': No such file or directory

Fix it by placing/moving:

  #include <linux/compiler.h>

  outside of #ifdef HAVE_SYSCALL_TABLE block.

Signed-off-by: Akemi Yagi <toracat@elrepo.org>
Cc: Alan Bartlett <ajb@elrepo.org>
Link: http://lkml.kernel.org/r/oq41r8$1v9$1@blaine.gmane.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/syscalltbl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/syscalltbl.c b/tools/perf/util/syscalltbl.c
index 19e5db90394c..6eea7cff3d4e 100644
--- a/tools/perf/util/syscalltbl.c
+++ b/tools/perf/util/syscalltbl.c
@@ -15,9 +15,9 @@
 
 #include "syscalltbl.h"
 #include <stdlib.h>
+#include <linux/compiler.h>
 
 #ifdef HAVE_SYSCALL_TABLE
-#include <linux/compiler.h>
 #include <string.h>
 #include "string2.h"
 #include "util.h"
-- 
2.13.5

^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 6/7] perf test: Fix vmlinux failure on s390x
  2017-09-29 16:00 ` Arnaldo Carvalho de Melo
                   ` (5 preceding siblings ...)
  (?)
@ 2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  -1 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-09-29 16:00 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, linux-perf-users, Thomas Richter,
	Hendrik Brueckner, Zvonko Kosic, Arnaldo Carvalho de Melo

From: Thomas Richter <tmricht@linux.vnet.ibm.com>

On s390x perf test 1 failed. It turned out that commit 4a084ecfc821
("perf report: Fix module symbol adjustment for s390x") was incorrect.
The previous implementation in dso__load_sym() is also suitable for
s390x.

Therefore this patch undoes commit 4a084ecfc821.

Signed-off-by: Thomas-Mich Richter <tmricht@linux.vnet.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Zvonko Kosic <zvonko.kosic@de.ibm.com>
Fixes: 4a084ecfc821 ("perf report: Fix module symbol adjustment for s390x")
LPU-Reference: 20170915071404.58398-1-tmricht@linux.vnet.ibm.com
Link: http://lkml.kernel.org/n/tip-5ani7ly57zji7s0hmzkx416l@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/arch/s390/util/sym-handling.c | 8 --------
 tools/perf/util/symbol-elf.c             | 8 +-------
 tools/perf/util/symbol.h                 | 3 ---
 3 files changed, 1 insertion(+), 18 deletions(-)

diff --git a/tools/perf/arch/s390/util/sym-handling.c b/tools/perf/arch/s390/util/sym-handling.c
index e103f6e46afe..581d4c5a896b 100644
--- a/tools/perf/arch/s390/util/sym-handling.c
+++ b/tools/perf/arch/s390/util/sym-handling.c
@@ -18,12 +18,4 @@ bool elf__needs_adjust_symbols(GElf_Ehdr ehdr)
 		return false;
 	return ehdr.e_type == ET_REL || ehdr.e_type == ET_DYN;
 }
-
-void arch__adjust_sym_map_offset(GElf_Sym *sym,
-				 GElf_Shdr *shdr __maybe_unused,
-				 struct map *map)
-{
-	if (map->type == MAP__FUNCTION)
-		sym->st_value += map->start;
-}
 #endif
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 5c39f420111e..9cf781f0d8a2 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -810,12 +810,6 @@ static u64 ref_reloc(struct kmap *kmap)
 void __weak arch__sym_update(struct symbol *s __maybe_unused,
 		GElf_Sym *sym __maybe_unused) { }
 
-void __weak arch__adjust_sym_map_offset(GElf_Sym *sym, GElf_Shdr *shdr,
-				       struct map *map __maybe_unused)
-{
-	sym->st_value -= shdr->sh_addr - shdr->sh_offset;
-}
-
 int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
 		  struct symsrc *runtime_ss, int kmodule)
 {
@@ -996,7 +990,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
 
 			/* Adjust symbol to map to file offset */
 			if (adjust_kernel_syms)
-				arch__adjust_sym_map_offset(&sym, &shdr, map);
+				sym.st_value -= shdr.sh_addr - shdr.sh_offset;
 
 			if (strcmp(section_name,
 				   (curr_dso->short_name +
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 2bd6a1f01a1c..aad99e7e179b 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -344,9 +344,6 @@ int setup_intlist(struct intlist **list, const char *list_str,
 #ifdef HAVE_LIBELF_SUPPORT
 bool elf__needs_adjust_symbols(GElf_Ehdr ehdr);
 void arch__sym_update(struct symbol *s, GElf_Sym *sym);
-void arch__adjust_sym_map_offset(GElf_Sym *sym,
-				 GElf_Shdr *shdr __maybe_unused,
-				 struct map *map __maybe_unused);
 #endif
 
 #define SYMBOL_A 0
-- 
2.13.5

^ permalink raw reply related	[flat|nested] 39+ messages in thread

* [PATCH 7/7] perf test: Fix vmlinux failure on s390x part 2
  2017-09-29 16:00 ` Arnaldo Carvalho de Melo
                   ` (6 preceding siblings ...)
  (?)
@ 2017-09-29 16:00 ` Arnaldo Carvalho de Melo
  -1 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-09-29 16:00 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, linux-perf-users, Thomas Richter, Zvonko Kosic,
	Hendrik Brueckner, Arnaldo Carvalho de Melo

From: Thomas Richter <tmricht@linux.vnet.ibm.com>

On s390x perf test 1 failed. It turned out that commit cf6383f73cf2
("perf report: Fix kernel symbol adjustment for s390x") was incorrect.

The previous implementation in dso__load_sym() is also suitable for
s390x.

Therefore this patch undoes commit cf6383f73cf2

Signed-off-by: Thomas-Mich Richter <tmricht@linux.vnet.ibm.com>
Cc: Zvonko Kosic <zvonko.kosic@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Fixes: cf6383f73cf2 ("perf report: Fix kernel symbol adjustment for s390x")
LPU-Reference: 20170915071404.58398-2-tmricht@linux.vnet.ibm.com
Link: http://lkml.kernel.org/n/tip-v101o8k25vuja2ogosgf15yy@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/arch/s390/util/Build          |  1 -
 tools/perf/arch/s390/util/sym-handling.c | 21 ---------------------
 2 files changed, 22 deletions(-)
 delete mode 100644 tools/perf/arch/s390/util/sym-handling.c

diff --git a/tools/perf/arch/s390/util/Build b/tools/perf/arch/s390/util/Build
index bd518b623d7a..5bd7b9260cc0 100644
--- a/tools/perf/arch/s390/util/Build
+++ b/tools/perf/arch/s390/util/Build
@@ -1,5 +1,4 @@
 libperf-y += header.o
-libperf-y += sym-handling.o
 libperf-y += kvm-stat.o
 
 libperf-$(CONFIG_DWARF) += dwarf-regs.o
diff --git a/tools/perf/arch/s390/util/sym-handling.c b/tools/perf/arch/s390/util/sym-handling.c
deleted file mode 100644
index 581d4c5a896b..000000000000
--- a/tools/perf/arch/s390/util/sym-handling.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Architecture specific ELF symbol handling and relocation mapping.
- *
- * Copyright 2017 IBM Corp.
- * Author(s): Thomas Richter <tmricht@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2 only)
- * as published by the Free Software Foundation.
- */
-
-#include "symbol.h"
-
-#ifdef HAVE_LIBELF_SUPPORT
-bool elf__needs_adjust_symbols(GElf_Ehdr ehdr)
-{
-	if (ehdr.e_type == ET_EXEC)
-		return false;
-	return ehdr.e_type == ET_REL || ehdr.e_type == ET_DYN;
-}
-#endif
-- 
2.13.5

^ permalink raw reply related	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
  2017-09-29 16:00 ` Arnaldo Carvalho de Melo
@ 2017-09-29 17:33   ` Ingo Molnar
  -1 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2017-09-29 17:33 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: linux-kernel, linux-perf-users, Adrian Hunter, Akemi Yagi,
	Alan Bartlett, Alexander Shishkin, Andi Kleen, Andy Lutomirski,
	David Ahern, Hendrik Brueckner, Jiri Olsa, Krister Johansen,
	Li Bin, Mengting Zhang, Milian Wolff, Namhyung Kim,
	Peter Zijlstra, Taeung Song, Thomas-Mich Richter, Wang Nan,
	Yao Jin, Zvonko Kosic, 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 b130a699c07155a1d6ef7d971a5f3bf0e3818d5a:
> 
>   Merge tag 'perf-urgent-for-mingo-4.14-20170912' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2017-09-13 09:25:10 +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-4.14-20170928
> 
> for you to fetch changes up to 5357413f5c067f60933e4b8d79d483fbe62b2bb5:
> 
>   perf test: Fix vmlinux failure on s390x part 2 (2017-09-28 13:01:42 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Fix syscalltbl build failure (Akemi Yagi)
> 
> - Fix attr.exclude_kernel setting for default cycles:p, this time for
>   !root with kernel.perf_event_paranoid = -1 (Arnaldo Carvalho de Melo)
> 
> - Sync kernel ABI headers with tooling headers (Ingo Molnar)
> 
> - Remove misleading debug messages with --call-graph option (Mengting Zhang)
> 
> - Revert vmlinux symbol resolution patches for s390x (Thomas Richter)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Akemi Yagi (1):
>       perf tools: Fix syscalltbl build failure
> 
> Arnaldo Carvalho de Melo (2):
>       perf tools: Get all of tools/{arch,include}/ in the MANIFEST
>       perf evsel: Fix attr.exclude_kernel setting for default cycles:p
> 
> Ingo Molnar (1):
>       tools include: Sync kernel ABI headers with tooling headers
> 
> Mengting Zhang (1):
>       perf report: Fix debug messages with --call-graph option
> 
> Thomas Richter (2):
>       perf test: Fix vmlinux failure on s390x
>       perf test: Fix vmlinux failure on s390x part 2
> 
>  tools/arch/s390/include/uapi/asm/kvm.h         |  6 ++
>  tools/arch/x86/include/asm/cpufeatures.h       |  2 +
>  tools/arch/x86/include/asm/disabled-features.h |  4 +-
>  tools/include/asm-generic/hugetlb_encode.h     | 34 ++++++++++
>  tools/include/uapi/asm-generic/mman-common.h   | 14 +----
>  tools/include/uapi/drm/drm.h                   | 22 +++++++
>  tools/include/uapi/drm/i915_drm.h              | 51 ++++++++++++++-
>  tools/include/uapi/linux/bpf.h                 | 32 ++++++----
>  tools/include/uapi/linux/kvm.h                 |  3 +-
>  tools/include/uapi/linux/mman.h                | 24 ++++++-
>  tools/perf/MANIFEST                            | 87 +-------------------------
>  tools/perf/arch/s390/util/Build                |  1 -
>  tools/perf/arch/s390/util/sym-handling.c       | 29 ---------
>  tools/perf/util/callchain.c                    | 35 ++++++-----
>  tools/perf/util/evsel.c                        |  7 ++-
>  tools/perf/util/symbol-elf.c                   |  8 +--
>  tools/perf/util/symbol.h                       |  3 -
>  tools/perf/util/syscalltbl.c                   |  2 +-
>  18 files changed, 195 insertions(+), 169 deletions(-)
>  create mode 100644 tools/include/asm-generic/hugetlb_encode.h
>  delete mode 100644 tools/perf/arch/s390/util/sym-handling.c

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
@ 2017-09-29 17:33   ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2017-09-29 17:33 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: linux-kernel, linux-perf-users, Adrian Hunter, Akemi Yagi,
	Alan Bartlett, Alexander Shishkin, Andi Kleen, Andy Lutomirski,
	David Ahern, Hendrik Brueckner, Jiri Olsa, Krister Johansen,
	Li Bin, Mengting Zhang, Milian Wolff, Namhyung Kim,
	Peter Zijlstra, Taeung Song, Thomas-Mich 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 b130a699c07155a1d6ef7d971a5f3bf0e3818d5a:
> 
>   Merge tag 'perf-urgent-for-mingo-4.14-20170912' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2017-09-13 09:25:10 +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-4.14-20170928
> 
> for you to fetch changes up to 5357413f5c067f60933e4b8d79d483fbe62b2bb5:
> 
>   perf test: Fix vmlinux failure on s390x part 2 (2017-09-28 13:01:42 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Fix syscalltbl build failure (Akemi Yagi)
> 
> - Fix attr.exclude_kernel setting for default cycles:p, this time for
>   !root with kernel.perf_event_paranoid = -1 (Arnaldo Carvalho de Melo)
> 
> - Sync kernel ABI headers with tooling headers (Ingo Molnar)
> 
> - Remove misleading debug messages with --call-graph option (Mengting Zhang)
> 
> - Revert vmlinux symbol resolution patches for s390x (Thomas Richter)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Akemi Yagi (1):
>       perf tools: Fix syscalltbl build failure
> 
> Arnaldo Carvalho de Melo (2):
>       perf tools: Get all of tools/{arch,include}/ in the MANIFEST
>       perf evsel: Fix attr.exclude_kernel setting for default cycles:p
> 
> Ingo Molnar (1):
>       tools include: Sync kernel ABI headers with tooling headers
> 
> Mengting Zhang (1):
>       perf report: Fix debug messages with --call-graph option
> 
> Thomas Richter (2):
>       perf test: Fix vmlinux failure on s390x
>       perf test: Fix vmlinux failure on s390x part 2
> 
>  tools/arch/s390/include/uapi/asm/kvm.h         |  6 ++
>  tools/arch/x86/include/asm/cpufeatures.h       |  2 +
>  tools/arch/x86/include/asm/disabled-features.h |  4 +-
>  tools/include/asm-generic/hugetlb_encode.h     | 34 ++++++++++
>  tools/include/uapi/asm-generic/mman-common.h   | 14 +----
>  tools/include/uapi/drm/drm.h                   | 22 +++++++
>  tools/include/uapi/drm/i915_drm.h              | 51 ++++++++++++++-
>  tools/include/uapi/linux/bpf.h                 | 32 ++++++----
>  tools/include/uapi/linux/kvm.h                 |  3 +-
>  tools/include/uapi/linux/mman.h                | 24 ++++++-
>  tools/perf/MANIFEST                            | 87 +-------------------------
>  tools/perf/arch/s390/util/Build                |  1 -
>  tools/perf/arch/s390/util/sym-handling.c       | 29 ---------
>  tools/perf/util/callchain.c                    | 35 ++++++-----
>  tools/perf/util/evsel.c                        |  7 ++-
>  tools/perf/util/symbol-elf.c                   |  8 +--
>  tools/perf/util/symbol.h                       |  3 -
>  tools/perf/util/syscalltbl.c                   |  2 +-
>  18 files changed, 195 insertions(+), 169 deletions(-)
>  create mode 100644 tools/include/asm-generic/hugetlb_encode.h
>  delete mode 100644 tools/perf/arch/s390/util/sym-handling.c

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
  2019-04-19 12:30 Arnaldo Carvalho de Melo
@ 2019-04-19 17:11 ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2019-04-19 17:11 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
	linux-kernel, linux-perf-users, Bastian Beischer, Song Liu,
	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 b24131eb77429f7ac52d5ab5a4313fccff64c411:
> 
>   Merge tag 'perf-urgent-for-mingo-5.1-20190416' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-04-16 17:24:14 +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-5.1-20190419
> 
> for you to fetch changes up to 2db7b1e0bd49d2b0e7d16949e167b1cfaf5c07cf:
> 
>   perf bpf: Return NULL when RB tree lookup fails in perf_env__find_btf() (2019-04-17 14:30:23 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> perf top:
> 
>   Jiri Olsa:
> 
>   - Fix 'perf top --pid', it needs PERF_SAMPLE_TIME since we switched to using
>     a different thread to sort the events and then even for just a single
>     thread we now need timestamps.
> 
> BPF:
> 
>   Jiri Olsa:
> 
>   - Fix bpf_prog and btf lookup functions failure path to to properly return
>     NULL.
> 
>   - Fix side band thread draining, used to process PERF_RECORD_BPF_EVENT
>     metadata records.
> 
> core:
> 
>   Jiri Olsa:
> 
>   - Fix map lookup by name to get a refcount when the name is already in
>     the tree. Found
> 
>   Song Liu:
> 
>   - Fix __map__is_kmodule() by taking into account recently added BPF
>     maps.
> 
> UAPI:
> 
>   Arnaldo Carvalho de Melo:
> 
>   - Sync sound/asound.h copy
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (1):
>       tools include uapi: Sync sound/asound.h copy
> 
> Jiri Olsa (5):
>       perf top: Always sample time to satisfy needs of use of ordered queuing
>       perf bpf: Return NULL when RB tree lookup fails in perf_env__find_bpf_prog_info()
>       perf evlist: Fix side band thread draining
>       perf tools: Fix map reference counting
>       perf bpf: Return NULL when RB tree lookup fails in perf_env__find_btf()
> 
> Song Liu (1):
>       perf tools: Check maps for bpf programs
> 
>  tools/include/uapi/sound/asound.h |  1 +
>  tools/perf/builtin-top.c          |  1 +
>  tools/perf/util/env.c             |  8 ++++++--
>  tools/perf/util/evlist.c          | 14 +++++++++-----
>  tools/perf/util/map.c             | 20 +++++++++++++++++---
>  tools/perf/util/map.h             |  4 +++-
>  6 files changed, 37 insertions(+), 11 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2019-04-19 12:30 Arnaldo Carvalho de Melo
  2019-04-19 17:11 ` Ingo Molnar
  0 siblings, 1 reply; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-04-19 12:30 UTC (permalink / raw)
  To: Ingo Molnar, Thomas Gleixner
  Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
	linux-perf-users, Arnaldo Carvalho de Melo, Bastian Beischer,
	Song Liu, 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 b24131eb77429f7ac52d5ab5a4313fccff64c411:

  Merge tag 'perf-urgent-for-mingo-5.1-20190416' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-04-16 17:24:14 +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-5.1-20190419

for you to fetch changes up to 2db7b1e0bd49d2b0e7d16949e167b1cfaf5c07cf:

  perf bpf: Return NULL when RB tree lookup fails in perf_env__find_btf() (2019-04-17 14:30:23 -0300)

----------------------------------------------------------------
perf/urgent fixes:

perf top:

  Jiri Olsa:

  - Fix 'perf top --pid', it needs PERF_SAMPLE_TIME since we switched to using
    a different thread to sort the events and then even for just a single
    thread we now need timestamps.

BPF:

  Jiri Olsa:

  - Fix bpf_prog and btf lookup functions failure path to to properly return
    NULL.

  - Fix side band thread draining, used to process PERF_RECORD_BPF_EVENT
    metadata records.

core:

  Jiri Olsa:

  - Fix map lookup by name to get a refcount when the name is already in
    the tree. Found

  Song Liu:

  - Fix __map__is_kmodule() by taking into account recently added BPF
    maps.

UAPI:

  Arnaldo Carvalho de Melo:

  - Sync sound/asound.h copy

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
      tools include uapi: Sync sound/asound.h copy

Jiri Olsa (5):
      perf top: Always sample time to satisfy needs of use of ordered queuing
      perf bpf: Return NULL when RB tree lookup fails in perf_env__find_bpf_prog_info()
      perf evlist: Fix side band thread draining
      perf tools: Fix map reference counting
      perf bpf: Return NULL when RB tree lookup fails in perf_env__find_btf()

Song Liu (1):
      perf tools: Check maps for bpf programs

 tools/include/uapi/sound/asound.h |  1 +
 tools/perf/builtin-top.c          |  1 +
 tools/perf/util/env.c             |  8 ++++++--
 tools/perf/util/evlist.c          | 14 +++++++++-----
 tools/perf/util/map.c             | 20 +++++++++++++++++---
 tools/perf/util/map.h             |  4 +++-
 6 files changed, 37 insertions(+), 11 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-5.1.0-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 8.3.0) 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) 8.3.1 20190317 gcc-8-branch@269736
  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 8.3.0-2) 8.3.0
  20 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0
  21 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0
  22 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 8.3.0-2) 8.3.0
  23 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 8.3.0-4) 8.3.0
  24 fedora:20                     : Ok   gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
  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) 8.3.1 20190223 (Red Hat 8.3.1-2)
  34 fedora:30                     : Ok   gcc (GCC) 9.0.1 20190227 (Red Hat 9.0.1-0.8)
  35 fedora:rawhide                : Ok   gcc (GCC) 9.0.1 20190227 (Red Hat 9.0.1-0.8)
  36 gentoo-stage3-amd64:latest    : Ok   gcc (Gentoo 8.2.0-r6 p1.7) 8.2.0
  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: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:14.04.4-x-linaro-arm64 : Ok   aarch64-linux-gnu-gcc (Linaro GCC 5.5-2017.10) 5.5.0
  48 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609
  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:17.10                  : Ok   gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
  56 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  57 ubuntu:18.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04) 7.3.0
  58 ubuntu:18.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04) 7.3.0
  59 ubuntu:18.04-x-m68k           : Ok   m68k-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  60 ubuntu:18.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  61 ubuntu:18.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  62 ubuntu:18.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  63 ubuntu:18.04-x-riscv64        : Ok   riscv64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  64 ubuntu:18.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  65 ubuntu:18.04-x-sh4            : Ok   sh4-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  66 ubuntu:18.04-x-sparc64        : Ok   sparc64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  67 ubuntu:18.10                  : Ok   gcc (Ubuntu 8.2.0-7ubuntu1) 8.2.0
  68 ubuntu:19.04                  : Ok   gcc (Ubuntu 8.3.0-2ubuntu2) 8.3.0
  69 ubuntu:19.04-x-alpha          : Ok   alpha-linux-gnu-gcc (Ubuntu 8.3.0-2ubuntu1) 8.3.0
  70 ubuntu:19.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-2ubuntu1) 8.3.0
  71 ubuntu:19.04-x-hppa           : Ok   hppa-linux-gnu-gcc (Ubuntu 8.3.0-2ubuntu1) 8.3.0
  $ 

  # uname -a
  Linux quaco 5.1.0-rc5+ #4 SMP Wed Apr 17 19:33:00 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
  # git log --oneline -1
  2db7b1e0bd49 perf bpf: Return NULL when RB tree lookup fails in perf_env__find_btf()
  # perf version --build-options
  perf version 5.1.rc5.g2db7b1e
                   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                                   : 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                                 : FAILED!
  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: 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   : Ok
  66: Add vfs_getname probe to get syscall args filenames   : Ok
  67: Check open filename arg using perf trace + vfs_getname: 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_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
                 make_static_O: make LDFLAGS=-static
                   make_help_O: make help
               make_no_slang_O: make NO_SLANG=1
                 make_cscope_O: make cscope
                  make_debug_O: make DEBUG=1
            make_install_bin_O: make install-bin
       make_util_pmu_bison_o_O: make util/pmu-bison.o
                   make_tags_O: make tags
   make_install_prefix_slash_O: make install prefix=/tmp/krava/
              make_clean_all_O: make clean all
                make_install_O: make install
                    make_doc_O: make doc
                 make_perf_o_O: make perf.o
                make_no_newt_O: make NO_NEWT=1
             make_no_libperl_O: make 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
              make_no_libelf_O: make NO_LIBELF=1
             make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
           make_no_libbionic_O: make NO_LIBBIONIC=1
            make_no_auxtrace_O: make NO_AUXTRACE=1
           make_no_backtrace_O: make NO_BACKTRACE=1
              make_no_libbpf_O: make NO_LIBBPF=1
         make_with_clangllvm_O: make LIBCLANGLLVM=1
         make_install_prefix_O: make install prefix=/tmp/krava
                   make_pure_O: make
             make_no_libnuma_O: make NO_LIBNUMA=1
                make_no_gtk2_O: make NO_GTK2=1
           make_no_libunwind_O: make NO_LIBUNWIND=1
             make_util_map_o_O: make util/map.o
           make_no_libpython_O: make NO_LIBPYTHON=1
        make_with_babeltrace_O: make LIBBABELTRACE=1
            make_no_libaudit_O: make NO_LIBAUDIT=1
            make_no_demangle_O: make NO_DEMANGLE=1
  OK
  make: Leaving directory '/home/acme/git/perf/tools/perf'
  $ 

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
  2019-04-12 14:29 Arnaldo Carvalho de Melo
@ 2019-04-12 16:33 ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2019-04-12 16:33 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
	linux-kernel, linux-perf-users, Adrian Hunter,
	Gustavo A . R . Silva, Mao Han, Peter Zijlstra, Rikard Falkeborn,
	Tom Lendacky, 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 6d3edaae16c6c7d238360f2841212c2b26774d5e:
> 
>   x86/perf/amd: Resolve NMI latency issues for active PMCs (2019-04-03 11:40:32 +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-5.1-20190412
> 
> for you to fetch changes up to 21e6dfe04861c2c1b529f2759850bc62a80ca050:
> 
>   perf evsel: Use hweight64() instead of hweight_long(attr.sample_regs_user) (2019-04-10 10:25:28 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> core:
> 
>   Mao Han:
> 
>   - Use hweight64() instead of hweight_long(attr.sample_regs_user) when parsing
>     samples, this is what the kernel uses and fixes de problem in 32-bit
>     architectures such as C-SKY that have more than 32 registers that can come
>     in a sample.
> 
> perf stat:
> 
>   Jiri Olsa:
> 
>   - Disable DIR_FORMAT feature for 'perf stat record', fixing an assert()
>     failure.
> 
> Intel PT:
> 
>   Adrian Hunter:
> 
>   - Fix use of parent_id in calls_view in export-to-sqlite.py.
> 
> BPF:
> 
>   Gustavo A. R. Silva:
> 
>   - Fix lock/unlock imbalances when processing BPF/BTF info, found by the
>     coverity tool.
> 
> libtraceevent:
> 
>   Rikard Falkeborn:
> 
>   - Fix missing equality check for strcmp(), detected by the cppcheck tool.
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Adrian Hunter (1):
>       perf scripts python: export-to-sqlite.py: Fix use of parent_id in calls_view
> 
> Gustavo A. R. Silva (1):
>       perf header: Fix lock/unlock imbalances when processing BPF/BTF info
> 
> Jiri Olsa (1):
>       perf stat: Disable DIR_FORMAT feature for 'perf stat record'
> 
> Lendacky, Thomas (2):
>       x86/perf/amd: Remove need to check "running" bit in NMI handler
>       x86/perf/amd: Fix build failure when CONFIG_HAVE_NMI_WATCHDOG is not set
> 
> Mao Han (1):
>       perf evsel: Use hweight64() instead of hweight_long(attr.sample_regs_user)
> 
> Rikard Falkeborn (1):
>       tools lib traceevent: Fix missing equality check for strcmp
> 
>  arch/x86/events/amd/core.c                    | 21 +++++++++++++++++++--
>  arch/x86/events/core.c                        | 13 +++----------
>  tools/lib/traceevent/event-parse.c            |  2 +-
>  tools/perf/builtin-stat.c                     |  1 +
>  tools/perf/scripts/python/export-to-sqlite.py |  2 +-
>  tools/perf/util/evsel.c                       | 12 ++++++------
>  tools/perf/util/header.c                      | 22 +++++++++++++---------
>  7 files changed, 44 insertions(+), 29 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2019-04-12 14:29 Arnaldo Carvalho de Melo
  2019-04-12 16:33 ` Ingo Molnar
  0 siblings, 1 reply; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-04-12 14:29 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,
	Gustavo A . R . Silva, Mao Han, Peter Zijlstra, Rikard Falkeborn,
	Tom Lendacky, 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 6d3edaae16c6c7d238360f2841212c2b26774d5e:

  x86/perf/amd: Resolve NMI latency issues for active PMCs (2019-04-03 11:40:32 +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-5.1-20190412

for you to fetch changes up to 21e6dfe04861c2c1b529f2759850bc62a80ca050:

  perf evsel: Use hweight64() instead of hweight_long(attr.sample_regs_user) (2019-04-10 10:25:28 -0300)

----------------------------------------------------------------
perf/urgent fixes:

core:

  Mao Han:

  - Use hweight64() instead of hweight_long(attr.sample_regs_user) when parsing
    samples, this is what the kernel uses and fixes de problem in 32-bit
    architectures such as C-SKY that have more than 32 registers that can come
    in a sample.

perf stat:

  Jiri Olsa:

  - Disable DIR_FORMAT feature for 'perf stat record', fixing an assert()
    failure.

Intel PT:

  Adrian Hunter:

  - Fix use of parent_id in calls_view in export-to-sqlite.py.

BPF:

  Gustavo A. R. Silva:

  - Fix lock/unlock imbalances when processing BPF/BTF info, found by the
    coverity tool.

libtraceevent:

  Rikard Falkeborn:

  - Fix missing equality check for strcmp(), detected by the cppcheck tool.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Adrian Hunter (1):
      perf scripts python: export-to-sqlite.py: Fix use of parent_id in calls_view

Gustavo A. R. Silva (1):
      perf header: Fix lock/unlock imbalances when processing BPF/BTF info

Jiri Olsa (1):
      perf stat: Disable DIR_FORMAT feature for 'perf stat record'

Lendacky, Thomas (2):
      x86/perf/amd: Remove need to check "running" bit in NMI handler
      x86/perf/amd: Fix build failure when CONFIG_HAVE_NMI_WATCHDOG is not set

Mao Han (1):
      perf evsel: Use hweight64() instead of hweight_long(attr.sample_regs_user)

Rikard Falkeborn (1):
      tools lib traceevent: Fix missing equality check for strcmp

 arch/x86/events/amd/core.c                    | 21 +++++++++++++++++++--
 arch/x86/events/core.c                        | 13 +++----------
 tools/lib/traceevent/event-parse.c            |  2 +-
 tools/perf/builtin-stat.c                     |  1 +
 tools/perf/scripts/python/export-to-sqlite.py |  2 +-
 tools/perf/util/evsel.c                       | 12 ++++++------
 tools/perf/util/header.c                      | 22 +++++++++++++---------
 7 files changed, 44 insertions(+), 29 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-5.1.0-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 8.2.0) 8.2.0
   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) 8.3.1 20190317 gcc-8-branch@269736
  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 8.3.0-2) 8.3.0
  20 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0
  21 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0
  22 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 8.3.0-2) 8.3.0
  23 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 8.3.0-4) 8.3.0
  24 fedora:20                     : Ok   gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
  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) 8.3.1 20190223 (Red Hat 8.3.1-2)
  34 fedora:30                     : Ok   gcc (GCC) 9.0.1 20190227 (Red Hat 9.0.1-0.8)
  35 fedora:rawhide                : Ok   gcc (GCC) 9.0.1 20190227 (Red Hat 9.0.1-0.8)
  36 gentoo-stage3-amd64:latest    : Ok   gcc (Gentoo 8.2.0-r6 p1.7) 8.2.0
  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: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:14.04.4-x-linaro-arm64 : Ok   aarch64-linux-gnu-gcc (Linaro GCC 5.5-2017.10) 5.5.0
  48 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609
  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:17.10                  : Ok   gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
  56 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  57 ubuntu:18.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04) 7.3.0
  58 ubuntu:18.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04) 7.3.0
  59 ubuntu:18.04-x-m68k           : Ok   m68k-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  60 ubuntu:18.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  61 ubuntu:18.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  62 ubuntu:18.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  63 ubuntu:18.04-x-riscv64        : Ok   riscv64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  64 ubuntu:18.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  65 ubuntu:18.04-x-sh4            : Ok   sh4-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  66 ubuntu:18.04-x-sparc64        : Ok   sparc64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  67 ubuntu:18.10                  : Ok   gcc (Ubuntu 8.2.0-7ubuntu1) 8.2.0
  68 ubuntu:19.04                  : Ok   gcc (Ubuntu 8.3.0-2ubuntu2) 8.3.0
  69 ubuntu:19.04-x-alpha          : Ok   alpha-linux-gnu-gcc (Ubuntu 8.3.0-2ubuntu1) 8.3.0
  70 ubuntu:19.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-2ubuntu1) 8.3.0
  71 ubuntu:19.04-x-hppa           : Ok   hppa-linux-gnu-gcc (Ubuntu 8.3.0-2ubuntu1) 8.3.0
  $

  # uname -a
  Linux quaco 5.1.0-rc2+ #3 SMP Tue Mar 26 14:32:31 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
  # git log --oneline -1
  21e6dfe04861 perf evsel: Use hweight64() instead of hweight_long(attr.sample_regs_user)
  # perf version --build-options
  perf version 5.1.rc3.g21e6dfe
                   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                                   : 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   : Ok
  66: Add vfs_getname probe to get syscall args filenames   : Ok
  67: Check open filename arg using perf trace + vfs_getname: Ok
  #

  $ make -C tools/perf build-test
  make: Entering directory '/home/acme/git/perf/tools/perf'
  - tarpkg: ./tests/perf-targz-src-pkg .
             make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
                 make_perf_o_O: make perf.o
                   make_help_O: make help
                 make_static_O: make LDFLAGS=-static
             make_util_map_o_O: make util/map.o
                make_no_newt_O: make NO_NEWT=1
             make_no_libperl_O: make NO_LIBPERL=1
              make_clean_all_O: make clean all
            make_install_bin_O: make install-bin
                  make_debug_O: make DEBUG=1
              make_no_libelf_O: make NO_LIBELF=1
         make_with_clangllvm_O: make LIBCLANGLLVM=1
   make_install_prefix_slash_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
            make_no_demangle_O: make NO_DEMANGLE=1
            make_no_libaudit_O: make NO_LIBAUDIT=1
              make_no_libbpf_O: make NO_LIBBPF=1
            make_no_auxtrace_O: make NO_AUXTRACE=1
                   make_tags_O: make tags
               make_no_slang_O: make NO_SLANG=1
                make_no_gtk2_O: make NO_GTK2=1
                 make_cscope_O: make cscope
       make_util_pmu_bison_o_O: make util/pmu-bison.o
           make_no_libpython_O: make NO_LIBPYTHON=1
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
           make_no_libbionic_O: make NO_LIBBIONIC=1
             make_no_libnuma_O: make NO_LIBNUMA=1
         make_install_prefix_O: make install prefix=/tmp/krava
                make_install_O: make install
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
        make_with_babeltrace_O: make LIBBABELTRACE=1
                    make_doc_O: make doc
           make_no_libunwind_O: make NO_LIBUNWIND=1
           make_no_backtrace_O: make NO_BACKTRACE=1
                   make_pure_O: make
  OK
  make: Leaving directory '/home/acme/git/perf/tools/perf'
  $

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2019-04-12 14:22 Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-04-12 14:22 UTC (permalink / raw)
  To: Ingo Molnar, Thomas Gleixner
  Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
	linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
	Gustavo A . R . Silva, Mao Han, Peter Zijlstra, Rikard Falkeborn,
	Tom Lendacky, 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 6d3edaae16c6c7d238360f2841212c2b26774d5e:

  x86/perf/amd: Resolve NMI latency issues for active PMCs (2019-04-03 11:40:32 +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-5.1-20190412

for you to fetch changes up to 21e6dfe04861c2c1b529f2759850bc62a80ca050:

  perf evsel: Use hweight64() instead of hweight_long(attr.sample_regs_user) (2019-04-10 10:25:28 -0300)

----------------------------------------------------------------
perf/urgent fixes:

core:

  Mao Han:

  - Use hweight64() instead of hweight_long(attr.sample_regs_user) when parsing
    samples, this is what the kernel uses and fixes de problem in 32-bit
    architectures such as C-SKY that have more than 32 registers that can come
    in a sample.

perf stat:

  Jiri Olsa:

  - Disable DIR_FORMAT feature for 'perf stat record', fixing an assert()
    failure.

Intel PT:

  Adrian Hunter:

  - Fix use of parent_id in calls_view in export-to-sqlite.py.

BPF:

  Gustavo A. R. Silva:

  - Fix lock/unlock imbalances when processing BPF/BTF info, found by the
    coverity tool.

libtraceevent:

  Rikard Falkeborn:

  - Fix missing equality check for strcmp(), detected by the cppcheck tool.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Adrian Hunter (1):
      perf scripts python: export-to-sqlite.py: Fix use of parent_id in calls_view

Gustavo A. R. Silva (1):
      perf header: Fix lock/unlock imbalances when processing BPF/BTF info

Jiri Olsa (1):
      perf stat: Disable DIR_FORMAT feature for 'perf stat record'

Lendacky, Thomas (2):
      x86/perf/amd: Remove need to check "running" bit in NMI handler
      x86/perf/amd: Fix build failure when CONFIG_HAVE_NMI_WATCHDOG is not set

Mao Han (1):
      perf evsel: Use hweight64() instead of hweight_long(attr.sample_regs_user)

Rikard Falkeborn (1):
      tools lib traceevent: Fix missing equality check for strcmp

 arch/x86/events/amd/core.c                    | 21 +++++++++++++++++++--
 arch/x86/events/core.c                        | 13 +++----------
 tools/lib/traceevent/event-parse.c            |  2 +-
 tools/perf/builtin-stat.c                     |  1 +
 tools/perf/scripts/python/export-to-sqlite.py |  2 +-
 tools/perf/util/evsel.c                       | 12 ++++++------
 tools/perf/util/header.c                      | 22 +++++++++++++---------
 7 files changed, 44 insertions(+), 29 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-5.1.0-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 8.2.0) 8.2.0
   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) 8.3.1 20190317 gcc-8-branch@269736
  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 8.3.0-2) 8.3.0
  20 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0
  21 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0
  22 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 8.3.0-2) 8.3.0
  23 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 8.3.0-4) 8.3.0
  24 fedora:20                     : Ok   gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
  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) 8.3.1 20190223 (Red Hat 8.3.1-2)
  34 fedora:30                     : Ok   gcc (GCC) 9.0.1 20190227 (Red Hat 9.0.1-0.8)
  35 fedora:rawhide                : Ok   gcc (GCC) 9.0.1 20190227 (Red Hat 9.0.1-0.8)
  36 gentoo-stage3-amd64:latest    : Ok   gcc (Gentoo 8.2.0-r6 p1.7) 8.2.0
  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: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:14.04.4-x-linaro-arm64 : Ok   aarch64-linux-gnu-gcc (Linaro GCC 5.5-2017.10) 5.5.0
  48 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609
  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:17.10                  : Ok   gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
  56 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  57 ubuntu:18.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04) 7.3.0
  58 ubuntu:18.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04) 7.3.0
  59 ubuntu:18.04-x-m68k           : Ok   m68k-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  60 ubuntu:18.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  61 ubuntu:18.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  62 ubuntu:18.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  63 ubuntu:18.04-x-riscv64        : Ok   riscv64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  64 ubuntu:18.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  65 ubuntu:18.04-x-sh4            : Ok   sh4-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  66 ubuntu:18.04-x-sparc64        : Ok   sparc64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  67 ubuntu:18.10                  : Ok   gcc (Ubuntu 8.2.0-7ubuntu1) 8.2.0
  68 ubuntu:19.04                  : Ok   gcc (Ubuntu 8.3.0-2ubuntu2) 8.3.0
  69 ubuntu:19.04-x-alpha          : Ok   alpha-linux-gnu-gcc (Ubuntu 8.3.0-2ubuntu1) 8.3.0
  70 ubuntu:19.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-2ubuntu1) 8.3.0
  71 ubuntu:19.04-x-hppa           : Ok   hppa-linux-gnu-gcc (Ubuntu 8.3.0-2ubuntu1) 8.3.0
  $

  # uname -a
  Linux quaco 5.1.0-rc2+ #3 SMP Tue Mar 26 14:32:31 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
  # git log --oneline -1
  21e6dfe04861 perf evsel: Use hweight64() instead of hweight_long(attr.sample_regs_user)
  # perf version --build-options
  perf version 5.1.rc3.g21e6dfe
                   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                                   : 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   : Ok
  66: Add vfs_getname probe to get syscall args filenames   : Ok
  67: Check open filename arg using perf trace + vfs_getname: Ok
  #

  $ make -C tools/perf build-test
  make: Entering directory '/home/acme/git/perf/tools/perf'
  - tarpkg: ./tests/perf-targz-src-pkg .
             make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
                 make_perf_o_O: make perf.o
                   make_help_O: make help
                 make_static_O: make LDFLAGS=-static
             make_util_map_o_O: make util/map.o
                make_no_newt_O: make NO_NEWT=1
             make_no_libperl_O: make NO_LIBPERL=1
              make_clean_all_O: make clean all
            make_install_bin_O: make install-bin
                  make_debug_O: make DEBUG=1
              make_no_libelf_O: make NO_LIBELF=1
         make_with_clangllvm_O: make LIBCLANGLLVM=1
   make_install_prefix_slash_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
            make_no_demangle_O: make NO_DEMANGLE=1
            make_no_libaudit_O: make NO_LIBAUDIT=1
              make_no_libbpf_O: make NO_LIBBPF=1
            make_no_auxtrace_O: make NO_AUXTRACE=1
                   make_tags_O: make tags
               make_no_slang_O: make NO_SLANG=1
                make_no_gtk2_O: make NO_GTK2=1
                 make_cscope_O: make cscope
       make_util_pmu_bison_o_O: make util/pmu-bison.o
           make_no_libpython_O: make NO_LIBPYTHON=1
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
           make_no_libbionic_O: make NO_LIBBIONIC=1
             make_no_libnuma_O: make NO_LIBNUMA=1
         make_install_prefix_O: make install prefix=/tmp/krava
                make_install_O: make install
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
        make_with_babeltrace_O: make LIBBABELTRACE=1
                    make_doc_O: make doc
           make_no_libunwind_O: make NO_LIBUNWIND=1
           make_no_backtrace_O: make NO_BACKTRACE=1
                   make_pure_O: make
  OK
  make: Leaving directory '/home/acme/git/perf/tools/perf'
  $

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
  2019-01-21 18:35 Arnaldo Carvalho de Melo
@ 2019-01-22 11:30 ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2019-01-22 11:30 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Clark Williams, linux-kernel, linux-perf-users, Andi Kleen,
	He Kuang, Ravi Bangoria, Song Liu, Stephane Eranian, Tony Jones,
	Arnaldo Carvalho de Melo


* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:

> Hi Ingo,
> 
> 	Please consider pulling,
> 
> Regards,
> 
> - Arnaldo
> 
> Test results at the end of this message, as usual.
> 
> The following changes since commit 4e72ee8872279a70ebe973172133b98e8acbf54e:
> 
>   Merge tag 'perf-core-for-mingo-5.0-20190110' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-01-11 08:12:09 +0100)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-5.0-20190121
> 
> for you to fetch changes up to 8bf8c6da53c2265aea365a1de6038f118f522113:
> 
>   perf script: Fix crash when processing recorded stat data (2019-01-21 11:29:07 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> Kernel:
> 
>   Stephane Eranian:
> 
>   - Fix perf_proc_update_handler() bug.
> 
> perf script:
> 
>   Andi Kleen:
> 
>   - Fix crash with printing mixed trace point and other events.
> 
>   Tony Jones:
> 
>   - Fix crash when processing recorded stat data.
> 
> perf top:
> 
>   He Kuang:
> 
>   - Fix wrong hottest instruction highlighted.
> 
> perf python:
> 
>   Arnaldo Carvalho de Melo:
> 
>   - Remove -fstack-clash-protection when building with some clang versions.
> 
> perf ordered_events:
> 
>   Jiri Olsa:
> 
>   - Fix out of buffers crash in ordered_events__free().
> 
> perf cpu_map:
> 
>   Stephane Eranian:
> 
>   - Handle TOPOLOGY headers with no CPU.
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Andi Kleen (1):
>       perf script: Fix crash with printing mixed trace point and other events
> 
> Arnaldo Carvalho de Melo (1):
>       perf python: Remove -fstack-clash-protection when building with some clang versions
> 
> He Kuang (1):
>       perf top: Fix wrong hottest instruction highlighted
> 
> Jiri Olsa (1):
>       perf ordered_events: Fix crash in ordered_events__free
> 
> Stephane Eranian (2):
>       perf core: Fix perf_proc_update_handler() bug
>       perf tools: Handle TOPOLOGY headers with no CPU
> 
> Tony Jones (1):
>       perf script: Fix crash when processing recorded stat data
> 
>  kernel/events/core.c              | 14 +++++++-------
>  tools/perf/builtin-script.c       |  9 +++------
>  tools/perf/ui/browsers/annotate.c | 16 ++++++++++------
>  tools/perf/util/cpumap.c          | 11 +++++++++--
>  tools/perf/util/ordered-events.c  |  6 ++++--
>  tools/perf/util/setup.py          |  2 ++
>  6 files changed, 35 insertions(+), 23 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2019-01-21 18:35 Arnaldo Carvalho de Melo
  2019-01-22 11:30 ` Ingo Molnar
  0 siblings, 1 reply; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-01-21 18:35 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Clark Williams, linux-kernel, linux-perf-users,
	Arnaldo Carvalho de Melo, Andi Kleen, He Kuang, Ravi Bangoria,
	Song Liu, Stephane Eranian, Tony Jones, Arnaldo Carvalho de Melo

Hi Ingo,

	Please consider pulling,

Regards,

- Arnaldo

Test results at the end of this message, as usual.

The following changes since commit 4e72ee8872279a70ebe973172133b98e8acbf54e:

  Merge tag 'perf-core-for-mingo-5.0-20190110' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-01-11 08:12:09 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-5.0-20190121

for you to fetch changes up to 8bf8c6da53c2265aea365a1de6038f118f522113:

  perf script: Fix crash when processing recorded stat data (2019-01-21 11:29:07 -0300)

----------------------------------------------------------------
perf/urgent fixes:

Kernel:

  Stephane Eranian:

  - Fix perf_proc_update_handler() bug.

perf script:

  Andi Kleen:

  - Fix crash with printing mixed trace point and other events.

  Tony Jones:

  - Fix crash when processing recorded stat data.

perf top:

  He Kuang:

  - Fix wrong hottest instruction highlighted.

perf python:

  Arnaldo Carvalho de Melo:

  - Remove -fstack-clash-protection when building with some clang versions.

perf ordered_events:

  Jiri Olsa:

  - Fix out of buffers crash in ordered_events__free().

perf cpu_map:

  Stephane Eranian:

  - Handle TOPOLOGY headers with no CPU.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Andi Kleen (1):
      perf script: Fix crash with printing mixed trace point and other events

Arnaldo Carvalho de Melo (1):
      perf python: Remove -fstack-clash-protection when building with some clang versions

He Kuang (1):
      perf top: Fix wrong hottest instruction highlighted

Jiri Olsa (1):
      perf ordered_events: Fix crash in ordered_events__free

Stephane Eranian (2):
      perf core: Fix perf_proc_update_handler() bug
      perf tools: Handle TOPOLOGY headers with no CPU

Tony Jones (1):
      perf script: Fix crash when processing recorded stat data

 kernel/events/core.c              | 14 +++++++-------
 tools/perf/builtin-script.c       |  9 +++------
 tools/perf/ui/browsers/annotate.c | 16 ++++++++++------
 tools/perf/util/cpumap.c          | 11 +++++++++--
 tools/perf/util/ordered-events.c  |  6 ++++--
 tools/perf/util/setup.py          |  2 ++
 6 files changed, 35 insertions(+), 23 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-rc1.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:edge                   : Ok   gcc (Alpine 8.2.0) 8.2.0
   7 amazonlinux:1                 : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)
   8 amazonlinux:2                 : Ok   gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
   9 android-ndk:r12b-arm          : Ok   gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
  10 android-ndk:r15c-arm          : Ok   gcc (GCC) 8.2.1 20181215 (Red Hat 8.2.1-6)
  11 centos:5                      : Ok   gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
  12 centos:6                      : Ok   gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
  13 centos:7                      : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36)
  14 clearlinux:latest             : Ok   gcc (Clear Linux OS for Intel Architecture) 8.2.1 20180502
  15 debian:7                      : Ok   gcc (Debian 4.7.2-5) 4.7.2
  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 8.2.0-13) 8.2.0
  19 debian:experimental-x-arm64   : Ok   gcc (Debian 8.2.0-13) 8.2.0
  20 debian:experimental-x-mips    : Ok   gcc (Debian 8.2.0-13) 8.2.0
  21 debian:experimental-x-mips64  : Ok   gcc (Debian 8.2.0-13) 8.2.0
  22 debian:experimental-x-mipsel  : Ok   gcc (Debian 8.2.0-13) 8.2.0
  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   gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
  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) 8.2.1 20181105 (Red Hat 8.2.1-5)
  32 fedora:29                     : Ok   gcc (GCC) 8.2.1 20181105 (Red Hat 8.2.1-5)
  33 fedora:rawhide                : Ok   gcc (GCC) 8.2.1 20190109 (Red Hat 8.2.1-7)
  34 gentoo-stage3-amd64:latest    : Ok   gcc (Gentoo 7.3.0-r3 p1.4) 7.3.0
  35 mageia:5                      : Ok   gcc (GCC) 4.9.2
  36 mageia:6                      : Ok   gcc (Mageia 5.5.0-1.mga6) 5.5.0
  37 opensuse:13.2                 : Ok   gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch revision 212064]
  38 opensuse:15.0                 : Ok   gcc (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812]
  39 opensuse:42.1                 : Ok   gcc (SUSE Linux) 4.8.5
  40 opensuse:42.2                 : Ok   gcc (SUSE Linux) 4.8.5
  41 opensuse:42.3                 : Ok   gcc (SUSE Linux) 4.8.5
  42 opensuse:tumbleweed           : Ok   gcc (SUSE Linux) 8.2.1 20181108 [gcc-8-branch revision 265914]
  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:14.04.4-x-linaro-arm64 : Ok   gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
  48 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
  49 ubuntu:16.04-x-arm            : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
  50 ubuntu:16.04-x-arm64          : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
  51 ubuntu:16.04-x-powerpc        : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
  52 ubuntu:16.04-x-powerpc64      : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
  53 ubuntu:16.04-x-powerpc64el    : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
  54 ubuntu:16.04-x-s390           : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
  55 ubuntu:17.10                  : Ok   gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
  56 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  57 ubuntu:18.04-x-arm            : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  58 ubuntu:18.04-x-arm64          : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  59 ubuntu:18.04-x-m68k           : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  60 ubuntu:18.04-x-powerpc        : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  61 ubuntu:18.04-x-powerpc64      : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  62 ubuntu:18.04-x-powerpc64el    : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  63 ubuntu:18.04-x-riscv64        : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  64 ubuntu:18.04-x-s390           : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  65 ubuntu:18.04-x-sh4            : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  66 ubuntu:18.04-x-sparc64        : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  67 ubuntu:18.10                  : Ok   gcc (Ubuntu 8.2.0-7ubuntu1) 8.2.0
  68 ubuntu:19.04                  : Ok   gcc (Ubuntu 8.2.0-12ubuntu1) 8.2.0
  69 ubuntu:19.04-x-alpha          : Ok   gcc (Ubuntu 8.2.0-12ubuntu1) 8.2.0
  70 ubuntu:19.04-x-hppa           : Ok   gcc (Ubuntu 8.2.0-12ubuntu1) 8.2.0
  $

  # uname -a
  Linux quaco 5.0.0-rc3+ #16 SMP Mon Jan 21 12:01:36 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
  # git log --oneline -1
  8bf8c6da53c2 perf script: Fix crash when processing recorded stat data
  # perf version --build-options
  perf version 5.0.rc1.g8bf8c6d
                   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                                   : 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   : Ok
  66: Add vfs_getname probe to get syscall args filenames   : Ok
  67: Check open filename arg using perf trace + vfs_getname: 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_perf_o_O: make perf.o
                make_install_O: make install
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
                make_no_newt_O: make NO_NEWT=1
                make_no_gtk2_O: make NO_GTK2=1
             make_util_map_o_O: make util/map.o
              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_libelf_O: make NO_LIBELF=1
             make_no_libnuma_O: make NO_LIBNUMA=1
        make_with_babeltrace_O: make LIBBABELTRACE=1
             make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
         make_install_prefix_O: make install prefix=/tmp/krava
                 make_static_O: make LDFLAGS=-static
                  make_debug_O: make DEBUG=1
           make_no_libbionic_O: make NO_LIBBIONIC=1
           make_no_libpython_O: make NO_LIBPYTHON=1
               make_no_slang_O: make NO_SLANG=1
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
            make_no_demangle_O: make NO_DEMANGLE=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
            make_install_bin_O: make install-bin
            make_no_auxtrace_O: make NO_AUXTRACE=1
            make_no_libaudit_O: make NO_LIBAUDIT=1
       make_util_pmu_bison_o_O: make util/pmu-bison.o
         make_with_clangllvm_O: make LIBCLANGLLVM=1
                   make_pure_O: make
              make_clean_all_O: make clean all
           make_no_libunwind_O: make NO_LIBUNWIND=1
                    make_doc_O: make doc
             make_no_libperl_O: make NO_LIBPERL=1
           make_no_backtrace_O: make NO_BACKTRACE=1
  OK
  make: Leaving directory '/home/acme/git/perf/tools/perf'
  $ 

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
  2018-11-21 14:24 Arnaldo Carvalho de Melo
@ 2018-11-21 14:58 ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2018-11-21 14:58 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Clark Williams, linux-kernel, linux-perf-users, Adam Lee,
	Adrian Hunter, Alexander Shishkin, Chris Wilson, David Ahern,
	Fenghua Yu, Greg Kroah-Hartman, Jiri Olsa, Krister Johansen,
	Namhyung Kim, Nicolas Ferre, Peter Zijlstra, Wang Nan,
	Yongxin Liu, Arnaldo Carvalho de Melo


* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:

> Hi Ingo,
> 
> 	Please consider pulling, more to come as I process the backlog
> from being away for LPC.
> 
> - Arnaldo
> 
> Test results at the end of this message, as usual.
> 
> The following changes since commit 4d47d6407ac7b4b442a4e717488a3bb137398b6c:
> 
>   perf/x86/intel/uncore: Support CoffeeLake 8th CBOX (2018-11-12 05:03:26 +0100)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-4.20-20181121
> 
> for you to fetch changes up to a4243e1494532ab8fa679a4134153149a71fa331:
> 
>   perf tools beauty ioctl: Support new ISO7816 commands (2018-11-19 12:38:50 -0800)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Update kernel ABI headers, one of them lead to a small change in
>   the ioctl 'cmd' beautifier in 'perf trace' to support the new ISO7816
>   commands. (Arnaldo Carvalho de Melo)
> 
> - Restore proper cwd on return from mnt namespace (Jiri Olsa)
> 
> - Add feature check for the get_current_dir_name() function used in the
>   namespace fix from Jiri, that is not available in systems such as
>   Alpine Linux, which uses the  musl libc (Arnaldo Carvalho de Melo)
> 
> - Fix crash in 'perf record' when synthesizing the unit for events such
>   as 'cpu-clock' (Jiri Olsa)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (5):
>       tools build feature: Check if get_current_dir_name() is available
>       tools headers uapi: Synchronize i915_drm.h
>       tools arch x86: Update tools's copy of cpufeatures.h
>       tools uapi asm-generic: Synchronize ioctls.h
>       perf tools beauty ioctl: Support new ISO7816 commands
> 
> Jiri Olsa (2):
>       perf tools: Fix crash on synthesizing the unit
>       perf tools: Restore proper cwd on return from mnt namespace
> 
>  tools/arch/x86/include/asm/cpufeatures.h        |  2 ++
>  tools/build/Makefile.feature                    |  1 +
>  tools/build/feature/Makefile                    |  4 ++++
>  tools/build/feature/test-all.c                  |  5 +++++
>  tools/build/feature/test-get_current_dir_name.c | 10 ++++++++++
>  tools/include/uapi/asm-generic/ioctls.h         |  2 ++
>  tools/include/uapi/drm/i915_drm.h               | 22 ++++++++++++++++++++++
>  tools/perf/Makefile.config                      |  5 +++++
>  tools/perf/tests/attr/base-record               |  2 +-
>  tools/perf/trace/beauty/ioctl.c                 |  1 +
>  tools/perf/util/Build                           |  1 +
>  tools/perf/util/evsel.c                         |  2 +-
>  tools/perf/util/get_current_dir_name.c          | 18 ++++++++++++++++++
>  tools/perf/util/namespaces.c                    | 17 +++++++++++++++--
>  tools/perf/util/namespaces.h                    |  1 +
>  tools/perf/util/util.h                          |  4 ++++
>  16 files changed, 93 insertions(+), 4 deletions(-)
>  create mode 100644 tools/build/feature/test-get_current_dir_name.c
>  create mode 100644 tools/perf/util/get_current_dir_name.c

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2018-11-21 14:24 Arnaldo Carvalho de Melo
  2018-11-21 14:58 ` Ingo Molnar
  0 siblings, 1 reply; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-11-21 14:24 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Clark Williams, linux-kernel, linux-perf-users,
	Arnaldo Carvalho de Melo, Adam Lee, Adrian Hunter,
	Alexander Shishkin, Chris Wilson, David Ahern, Fenghua Yu,
	Greg Kroah-Hartman, Jiri Olsa, Krister Johansen, Namhyung Kim,
	Nicolas Ferre, Peter Zijlstra, Wang Nan, Yongxin Liu,
	Arnaldo Carvalho de Melo

Hi Ingo,

	Please consider pulling, more to come as I process the backlog
from being away for LPC.

- Arnaldo

Test results at the end of this message, as usual.

The following changes since commit 4d47d6407ac7b4b442a4e717488a3bb137398b6c:

  perf/x86/intel/uncore: Support CoffeeLake 8th CBOX (2018-11-12 05:03:26 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-4.20-20181121

for you to fetch changes up to a4243e1494532ab8fa679a4134153149a71fa331:

  perf tools beauty ioctl: Support new ISO7816 commands (2018-11-19 12:38:50 -0800)

----------------------------------------------------------------
perf/urgent fixes:

- Update kernel ABI headers, one of them lead to a small change in
  the ioctl 'cmd' beautifier in 'perf trace' to support the new ISO7816
  commands. (Arnaldo Carvalho de Melo)

- Restore proper cwd on return from mnt namespace (Jiri Olsa)

- Add feature check for the get_current_dir_name() function used in the
  namespace fix from Jiri, that is not available in systems such as
  Alpine Linux, which uses the  musl libc (Arnaldo Carvalho de Melo)

- Fix crash in 'perf record' when synthesizing the unit for events such
  as 'cpu-clock' (Jiri Olsa)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Arnaldo Carvalho de Melo (5):
      tools build feature: Check if get_current_dir_name() is available
      tools headers uapi: Synchronize i915_drm.h
      tools arch x86: Update tools's copy of cpufeatures.h
      tools uapi asm-generic: Synchronize ioctls.h
      perf tools beauty ioctl: Support new ISO7816 commands

Jiri Olsa (2):
      perf tools: Fix crash on synthesizing the unit
      perf tools: Restore proper cwd on return from mnt namespace

 tools/arch/x86/include/asm/cpufeatures.h        |  2 ++
 tools/build/Makefile.feature                    |  1 +
 tools/build/feature/Makefile                    |  4 ++++
 tools/build/feature/test-all.c                  |  5 +++++
 tools/build/feature/test-get_current_dir_name.c | 10 ++++++++++
 tools/include/uapi/asm-generic/ioctls.h         |  2 ++
 tools/include/uapi/drm/i915_drm.h               | 22 ++++++++++++++++++++++
 tools/perf/Makefile.config                      |  5 +++++
 tools/perf/tests/attr/base-record               |  2 +-
 tools/perf/trace/beauty/ioctl.c                 |  1 +
 tools/perf/util/Build                           |  1 +
 tools/perf/util/evsel.c                         |  2 +-
 tools/perf/util/get_current_dir_name.c          | 18 ++++++++++++++++++
 tools/perf/util/namespaces.c                    | 17 +++++++++++++++--
 tools/perf/util/namespaces.h                    |  1 +
 tools/perf/util/util.h                          |  4 ++++
 16 files changed, 93 insertions(+), 4 deletions(-)
 create mode 100644 tools/build/feature/test-get_current_dir_name.c
 create mode 100644 tools/perf/util/get_current_dir_name.c

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:3.8                    : Ok   gcc (Alpine 6.4.0) 6.4.0
   6 alpine:edge                   : Ok   gcc (Alpine 6.4.0) 6.4.0
   7 amazonlinux:1                 : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)
   8 amazonlinux:2                 : Ok   gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
   9 android-ndk:r12b-arm          : Ok   arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
  10 android-ndk:r15c-arm          : Ok   arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
  11 centos:5                      : Ok   gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
  12 centos:6                      : Ok   gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
  13 centos:7                      : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)
  14 clearlinux:latest             : Ok   gcc (Clear Linux OS for Intel Architecture) 8.2.1 20180502
  15 debian:7                      : Ok   gcc (Debian 4.7.2-5) 4.7.2
  16 debian:8                      : Ok   gcc (Debian 4.9.2-10+deb8u1) 4.9.2
  17 debian:9                      : Ok   gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
  18 debian:experimental           : Ok   gcc (Debian 8.2.0-9) 8.2.0
  19 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 8.2.0-9) 8.2.0
  20 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 8.2.0-7) 8.2.0
  21 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 8.2.0-9) 8.2.0
  22 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 8.2.0-7) 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 20181011 (Red Hat 8.2.1-4)
  33 fedora:29                     : Ok   gcc (GCC) 8.2.1 20181011 (Red Hat 8.2.1-4)
  34 fedora:rawhide                : Ok   gcc (GCC) 8.2.1 20181011 (Red Hat 8.2.1-4)
  35 gentoo-stage3-amd64:latest    : Ok   gcc (Gentoo 7.3.0-r3 p1.4) 7.3.0
  36 mageia:5                      : Ok   gcc (GCC) 4.9.2
  37 mageia:6                      : Ok   gcc (Mageia 5.5.0-1.mga6) 5.5.0
  38 opensuse:13.2                 : Ok   gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch revision 212064]
  39 opensuse:42.1                 : Ok   gcc (SUSE Linux) 4.8.5
  40 opensuse:42.2                 : Ok   gcc (SUSE Linux) 4.8.5
  41 opensuse:42.3                 : Ok   gcc (SUSE Linux) 4.8.5
  42 opensuse:tumbleweed           : Ok   gcc (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812]
  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 4.8.4-2ubuntu1~14.04.3) 4.8.4
  47 ubuntu:14.04.4-x-linaro-arm64 : Ok   aarch64-linux-gnu-gcc (Linaro GCC 5.5-2017.10) 5.5.0
  48 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
  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:16.10                  : Ok   gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
  56 ubuntu:17.10                  : Ok   gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
  57 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  58 ubuntu:18.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04) 7.3.0
  59 ubuntu:18.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04) 7.3.0
  60 ubuntu:18.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  61 ubuntu:18.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  62 ubuntu:18.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  63 ubuntu:18.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  64 ubuntu:18.04-x-sparc64        : Ok   sparc64-linux-gnu-gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
  65 ubuntu:18.10                  : Ok   gcc (Ubuntu 8.2.0-7ubuntu1) 8.2.0
  #

  # uname -a
  Linux seventh 4.19.0-rc8-00014-gc0cff31be705 #1 SMP Wed Oct 17 09:00:22 -03 2018 x86_64 x86_64 x86_64 GNU/Linux
  # git log --oneline -1
  a4243e149453 perf tools beauty ioctl: Support new ISO7816 commands
  # perf version --build-options
  perf version 4.20.rc2.ga4243e
                   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                                   : 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: Check open filename arg using perf trace + vfs_getname: Ok
  66: Use vfs_getname probe to get syscall args filenames   : Ok
  67: 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_ui_O: make NO_NEWT=1 NO_SLANG=1 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
              make_no_libbpf_O: make NO_LIBBPF=1
                    make_doc_O: make doc
               make_no_slang_O: make NO_SLANG=1
              make_clean_all_O: make clean all
             make_no_libperl_O: make NO_LIBPERL=1
           make_no_libbionic_O: make NO_LIBBIONIC=1
              make_no_libelf_O: make NO_LIBELF=1
           make_no_backtrace_O: make NO_BACKTRACE=1
             make_util_map_o_O: make util/map.o
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
            make_no_libaudit_O: make NO_LIBAUDIT=1
       make_util_pmu_bison_o_O: make util/pmu-bison.o
           make_no_libunwind_O: make NO_LIBUNWIND=1
                  make_debug_O: make DEBUG=1
             make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
            make_no_demangle_O: make NO_DEMANGLE=1
         make_with_clangllvm_O: make LIBCLANGLLVM=1
           make_no_libpython_O: make NO_LIBPYTHON=1
                make_no_newt_O: make NO_NEWT=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_pure_O: make
                make_no_gtk2_O: make NO_GTK2=1
                 make_perf_o_O: make perf.o
                   make_tags_O: make tags
            make_install_bin_O: make install-bin
                make_install_O: make install
         make_install_prefix_O: make install prefix=/tmp/krava
                   make_help_O: make help
             make_no_libnuma_O: make NO_LIBNUMA=1
   make_install_prefix_slash_O: make install prefix=/tmp/krava/
            make_no_auxtrace_O: make NO_AUXTRACE=1
        make_with_babeltrace_O: make LIBBABELTRACE=1
  OK
  make: Leaving directory '/home/acme/git/perf/tools/perf'
  $

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
  2018-09-12 18:55 ` Arnaldo Carvalho de Melo
@ 2018-09-12 19:10   ` Ingo Molnar
  -1 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2018-09-12 19:10 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Clark Williams, linux-kernel, linux-perf-users, Adrian Hunter,
	Alexander Shishkin, Arnd Bergmann, Björn Töpel,
	Brian Starkey, Christian Borntraeger, Cornelia Huck,
	Daniel Borkmann, David Ahern, David Hildenbrand,
	David S . Miller, Dongjiu Geng, Eduardo Habkost, Eric Anholt,
	Gleb Fotengauer-Malinovskiy, Hendrik Brueckner, Jakub Kicinski,
	James Morse, Janosch Frank, Jim Mattson, Jiri Olsa, Kim Phillips,
	Liviu Dudau, Marc Zyngier, Mathieu Desnoyers, Michael Ellerman,
	Namhyung Kim, Nikolay Aleksandrov, Paolo Bonzini, Peter Zijlstra,
	Ravi Bangoria, Sean Paul, Steffen Klassert, Stephen Hemminger,
	Thomas Richter, Wang Nan, Will Deacon, 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 02e184476eff848273826c1d6617bb37e5bcc7ad:
> 
>   perf/core: Force USER_DS when recording user stack data (2018-09-10 14:01:46 +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-4.19-20180912
> 
> for you to fetch changes up to 03db8b583d1c3c84963e08e2abf6c79081da5c31:
> 
>   perf tools: Fix maps__find_symbol_by_name() (2018-09-11 14:12:51 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Fix finding a symbol by name when multiple maps use the same backing DSO,
>   so we must first see if that symbol name is in the DSO, then see if it is
>   inside the range of addresses for that specific map (Adrian Hunter)
> 
> - Update the tools copies of UAPI headers, which silences the warnings
>   emitted when building the tools and in some cases, like for the new
>   KVM ioctls, results in 'perf trace' being able to translate that
>   ioctl number to a string (Arnaldo Carvalho de Melo)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Adrian Hunter (1):
>       perf tools: Fix maps__find_symbol_by_name()
> 
> Arnaldo Carvalho de Melo (6):
>       tools headers uapi: Update tools's copy of linux/perf_event.h
>       tools headers uapi: Update tools's copy of asm-generic/unistd.h
>       tools headers uapi: Update tools's copy of drm/drm.h
>       tools headers uapi: Update tools's copies of kvm headers
>       tools headers uapi: Update tools's copy of linux/vhost.h
>       tools headers uapi: Update tools's copy of linux/if_link.h
> 
>  tools/arch/arm/include/uapi/asm/kvm.h   | 13 ++++++++++++
>  tools/arch/arm64/include/uapi/asm/kvm.h | 13 ++++++++++++
>  tools/arch/s390/include/uapi/asm/kvm.h  |  5 ++++-
>  tools/arch/x86/include/uapi/asm/kvm.h   | 37 +++++++++++++++++++++++++++++++++
>  tools/include/uapi/asm-generic/unistd.h |  4 +++-
>  tools/include/uapi/drm/drm.h            |  9 ++++++++
>  tools/include/uapi/linux/if_link.h      | 17 +++++++++++++++
>  tools/include/uapi/linux/kvm.h          |  6 ++++++
>  tools/include/uapi/linux/perf_event.h   |  2 +-
>  tools/include/uapi/linux/vhost.h        | 18 ++++++++++++++++
>  tools/perf/util/map.c                   | 11 ++++++++++
>  11 files changed, 132 insertions(+), 3 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
@ 2018-09-12 19:10   ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2018-09-12 19:10 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Clark Williams, linux-kernel, linux-perf-users, Adrian Hunter,
	Alexander Shishkin, Arnd Bergmann, Björn Töpel,
	Brian Starkey, Christian Borntraeger, Cornelia Huck,
	Daniel Borkmann, David Ahern, David Hildenbrand,
	David S . Miller, Dongjiu Geng, Eduardo Habkost, Eric Anholt,
	Gleb Fotengauer-Malinovskiy, Hendrik Brueckner


* 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 02e184476eff848273826c1d6617bb37e5bcc7ad:
> 
>   perf/core: Force USER_DS when recording user stack data (2018-09-10 14:01:46 +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-4.19-20180912
> 
> for you to fetch changes up to 03db8b583d1c3c84963e08e2abf6c79081da5c31:
> 
>   perf tools: Fix maps__find_symbol_by_name() (2018-09-11 14:12:51 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Fix finding a symbol by name when multiple maps use the same backing DSO,
>   so we must first see if that symbol name is in the DSO, then see if it is
>   inside the range of addresses for that specific map (Adrian Hunter)
> 
> - Update the tools copies of UAPI headers, which silences the warnings
>   emitted when building the tools and in some cases, like for the new
>   KVM ioctls, results in 'perf trace' being able to translate that
>   ioctl number to a string (Arnaldo Carvalho de Melo)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Adrian Hunter (1):
>       perf tools: Fix maps__find_symbol_by_name()
> 
> Arnaldo Carvalho de Melo (6):
>       tools headers uapi: Update tools's copy of linux/perf_event.h
>       tools headers uapi: Update tools's copy of asm-generic/unistd.h
>       tools headers uapi: Update tools's copy of drm/drm.h
>       tools headers uapi: Update tools's copies of kvm headers
>       tools headers uapi: Update tools's copy of linux/vhost.h
>       tools headers uapi: Update tools's copy of linux/if_link.h
> 
>  tools/arch/arm/include/uapi/asm/kvm.h   | 13 ++++++++++++
>  tools/arch/arm64/include/uapi/asm/kvm.h | 13 ++++++++++++
>  tools/arch/s390/include/uapi/asm/kvm.h  |  5 ++++-
>  tools/arch/x86/include/uapi/asm/kvm.h   | 37 +++++++++++++++++++++++++++++++++
>  tools/include/uapi/asm-generic/unistd.h |  4 +++-
>  tools/include/uapi/drm/drm.h            |  9 ++++++++
>  tools/include/uapi/linux/if_link.h      | 17 +++++++++++++++
>  tools/include/uapi/linux/kvm.h          |  6 ++++++
>  tools/include/uapi/linux/perf_event.h   |  2 +-
>  tools/include/uapi/linux/vhost.h        | 18 ++++++++++++++++
>  tools/perf/util/map.c                   | 11 ++++++++++
>  11 files changed, 132 insertions(+), 3 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2018-09-12 18:55 ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-09-12 18:55 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Clark Williams, linux-kernel, linux-perf-users,
	Arnaldo Carvalho de Melo, Adrian Hunter, Alexander Shishkin,
	Arnd Bergmann, Björn Töpel, Brian Starkey,
	Christian Borntraeger, Cornelia Huck, Daniel Borkmann,
	David Ahern, David Hildenbrand, David S . Miller, Dongjiu Geng,
	Eduardo Habkost, Eric Anholt, Gleb Fotengauer-Malinovskiy,
	Hendrik Brueckner, Jakub Kicinski, James Morse, Janosch Frank,
	Jim Mattson, Jiri Olsa, Kim Phillips, Liviu Dudau, Marc Zyngier,
	Mathieu Desnoyers, Michael Ellerman, Namhyung Kim,
	Nikolay Aleksandrov, Paolo Bonzini, Peter Zijlstra,
	Ravi Bangoria, Sean Paul, Steffen Klassert, Stephen Hemminger,
	Thomas Richter, Wang Nan, Will Deacon, 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 02e184476eff848273826c1d6617bb37e5bcc7ad:

  perf/core: Force USER_DS when recording user stack data (2018-09-10 14:01:46 +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-4.19-20180912

for you to fetch changes up to 03db8b583d1c3c84963e08e2abf6c79081da5c31:

  perf tools: Fix maps__find_symbol_by_name() (2018-09-11 14:12:51 -0300)

----------------------------------------------------------------
perf/urgent fixes:

- Fix finding a symbol by name when multiple maps use the same backing DSO,
  so we must first see if that symbol name is in the DSO, then see if it is
  inside the range of addresses for that specific map (Adrian Hunter)

- Update the tools copies of UAPI headers, which silences the warnings
  emitted when building the tools and in some cases, like for the new
  KVM ioctls, results in 'perf trace' being able to translate that
  ioctl number to a string (Arnaldo Carvalho de Melo)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Adrian Hunter (1):
      perf tools: Fix maps__find_symbol_by_name()

Arnaldo Carvalho de Melo (6):
      tools headers uapi: Update tools's copy of linux/perf_event.h
      tools headers uapi: Update tools's copy of asm-generic/unistd.h
      tools headers uapi: Update tools's copy of drm/drm.h
      tools headers uapi: Update tools's copies of kvm headers
      tools headers uapi: Update tools's copy of linux/vhost.h
      tools headers uapi: Update tools's copy of linux/if_link.h

 tools/arch/arm/include/uapi/asm/kvm.h   | 13 ++++++++++++
 tools/arch/arm64/include/uapi/asm/kvm.h | 13 ++++++++++++
 tools/arch/s390/include/uapi/asm/kvm.h  |  5 ++++-
 tools/arch/x86/include/uapi/asm/kvm.h   | 37 +++++++++++++++++++++++++++++++++
 tools/include/uapi/asm-generic/unistd.h |  4 +++-
 tools/include/uapi/drm/drm.h            |  9 ++++++++
 tools/include/uapi/linux/if_link.h      | 17 +++++++++++++++
 tools/include/uapi/linux/kvm.h          |  6 ++++++
 tools/include/uapi/linux/perf_event.h   |  2 +-
 tools/include/uapi/linux/vhost.h        | 18 ++++++++++++++++
 tools/perf/util/map.c                   | 11 ++++++++++
 11 files changed, 132 insertions(+), 3 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.

The alpine ones are failing due to a XSI/POSIX/GNU disagreement on how
strerror_r() should be implemented, a fix is in the works to make libbpf to use
the str_error_r() that tools/perf/ has been using to work on libraries such as
MUSL, that Alpine Linux uses. This problem was not introduced by any patch in
this series.

  # dm
   1 alpine:3.4                    : FAIL gcc (Alpine 5.3.0) 5.3.0
   2 alpine:3.5                    : FAIL gcc (Alpine 6.2.1) 6.2.1 20160822
   3 alpine:3.6                    : FAIL gcc (Alpine 6.3.0) 6.3.0
   4 alpine:3.7                    : FAIL gcc (Alpine 6.4.0) 6.4.0
   5 alpine:3.8                    : FAIL gcc (Alpine 6.4.0) 6.4.0
   6 alpine:edge                   : FAIL gcc (Alpine 6.4.0) 6.4.0
libbpf.c: In function 'bpf_object__elf_init':
libbpf.c:472:15: error: initialization makes pointer from integer without a cast [-Werror=int-conversion]
    char *cp = strerror_r(errno, errmsg, sizeof(errmsg));
   7 amazonlinux:1                 : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)
   8 amazonlinux:2                 : Ok   gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
   9 android-ndk:r12b-arm          : Ok   arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
  10 android-ndk:r15c-arm          : Ok   arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
  11 centos:5                      : Ok   gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
  12 centos:6                      : Ok   gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
  13 centos:7                      : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)
  14 debian:7                      : Ok   gcc (Debian 4.7.2-5) 4.7.2
  15 debian:8                      : Ok   gcc (Debian 4.9.2-10+deb8u1) 4.9.2
  16 debian:9                      : Ok   gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
  17 debian:experimental           : Ok   gcc (Debian 8.2.0-4) 8.2.0
  18 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 8.1.0-12) 8.1.0
  19 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 8.1.0-12) 8.1.0
  20 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 8.1.0-12) 8.1.0
  21 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 8.1.0-12) 8.1.0
  22 fedora:20                     : Ok   gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
  23 fedora:21                     : Ok   gcc (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6)
  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) 8.1.1 20180712 (Red Hat 8.1.1-5)
  32 fedora:rawhide                : Ok   gcc (GCC) 8.2.1 20180801 (Red Hat 8.2.1-2)
  33 gentoo-stage3-amd64:latest    : Ok   gcc (Gentoo 7.3.0-r3 p1.4) 7.3.0
  34 mageia:5                      : Ok   gcc (GCC) 4.9.2
  35 mageia:6                      : Ok   gcc (Mageia 5.5.0-1.mga6) 5.5.0
  36 opensuse:13.2                 : Ok   gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch revision 212064]
  37 opensuse:42.1                 : Ok   gcc (SUSE Linux) 4.8.5
  38 opensuse:42.2                 : Ok   gcc (SUSE Linux) 4.8.5
  39 opensuse:42.3                 : Ok   gcc (SUSE Linux) 4.8.5
  40 opensuse:tumbleweed           : Ok   gcc (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812]
  41 oraclelinux:6                 : Ok   gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
  42 oraclelinux:7                 : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28.0.1)
  43 ubuntu:12.04.5                : Ok   gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
  44 ubuntu:14.04.4                : Ok   gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4
  45 ubuntu:14.04.4-x-linaro-arm64 : Ok   aarch64-linux-gnu-gcc (Linaro GCC 5.5-2017.10) 5.5.0
  46 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
  47 ubuntu:16.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  48 ubuntu:16.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  49 ubuntu:16.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  50 ubuntu:16.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  51 ubuntu:16.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  52 ubuntu:16.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  53 ubuntu:16.10                  : Ok   gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
  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
  56 ubuntu:18.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.3.0-16ubuntu3) 7.3.0
  57 ubuntu:18.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.3.0-16ubuntu3) 7.3.0
  58 ubuntu:18.04-x-m68k           : Ok   m68k-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  59 ubuntu:18.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  60 ubuntu:18.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  61 ubuntu:18.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  62 ubuntu:18.04-x-riscv64        : Ok   riscv64-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  63 ubuntu:18.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  64 ubuntu:18.04-x-sh4            : Ok   sh4-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  65 ubuntu:18.04-x-sparc64        : Ok   sparc64-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  66 ubuntu:18.10                  : Ok   gcc (Ubuntu 8.2.0-4ubuntu1) 8.2.0
  #

Test "x86 bp modify" fails because this is a kernel that doesn't have the
underlying kernel feature fixed.

  # uname -a
  Linux seventh 4.19.0-rc2-00176-gdb44bf4b4768 #1 SMP Thu Sep 6 14:38:21 -03 2018 x86_64 x86_64 x86_64 GNU/Linux
  # git log --oneline -1
  03db8b583d1c perf tools: Fix maps__find_symbol_by_name()
  # perf version --build-options
  perf version 4.19.rc2.g03db8b
                   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: 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: x86 bp modify                                         : FAILED!
  63: probe libc's inet_pton & backtrace it with ping       : Ok
  64: Check open filename arg using perf trace + vfs_getname: Ok
  65: Use vfs_getname probe to get syscall args filenames   : Ok
  66: 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_libbpf_O: make NO_LIBBPF=1
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
             make_util_map_o_O: make util/map.o
                   make_tags_O: make tags
            make_no_demangle_O: make NO_DEMANGLE=1
           make_no_libunwind_O: make NO_LIBUNWIND=1
                 make_static_O: make LDFLAGS=-static
                    make_doc_O: make doc
   make_install_prefix_slash_O: make install prefix=/tmp/krava/
              make_clean_all_O: make clean all
            make_no_auxtrace_O: make NO_AUXTRACE=1
                  make_debug_O: make DEBUG=1
             make_no_libperl_O: make NO_LIBPERL=1
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
           make_no_backtrace_O: make NO_BACKTRACE=1
                   make_help_O: make help
         make_with_clangllvm_O: make LIBCLANGLLVM=1
                 make_perf_o_O: make perf.o
       make_util_pmu_bison_o_O: make util/pmu-bison.o
        make_with_babeltrace_O: make LIBBABELTRACE=1
                make_no_gtk2_O: make NO_GTK2=1
            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
           make_no_libbionic_O: make NO_LIBBIONIC=1
         make_install_prefix_O: make install prefix=/tmp/krava
           make_no_libpython_O: make NO_LIBPYTHON=1
               make_no_slang_O: make NO_SLANG=1
                   make_pure_O: make
             make_no_libnuma_O: make NO_LIBNUMA=1
             make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
            make_no_libaudit_O: make NO_LIBAUDIT=1
                make_install_O: make install
              make_no_libelf_O: make NO_LIBELF=1
  OK
  make: Leaving directory '/home/acme/git/perf/tools/perf'
  $

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2018-09-12 18:55 ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-09-12 18:55 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Clark Williams, linux-kernel, linux-perf-users,
	Arnaldo Carvalho de Melo, Adrian Hunter, Alexander Shishkin,
	Arnd Bergmann, Björn Töpel, Brian Starkey,
	Christian Borntraeger, Cornelia Huck, Daniel Borkmann,
	David Ahern, David Hildenbrand, David S . Miller, Dongjiu Geng,
	Eduardo Habkost, Eric Anholt, Gleb Fotengauer-Malinovskiy

Hi Ingo,

	Please consider pulling,

- Arnaldo

Test results at the end of this message, as usual.

The following changes since commit 02e184476eff848273826c1d6617bb37e5bcc7ad:

  perf/core: Force USER_DS when recording user stack data (2018-09-10 14:01:46 +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-4.19-20180912

for you to fetch changes up to 03db8b583d1c3c84963e08e2abf6c79081da5c31:

  perf tools: Fix maps__find_symbol_by_name() (2018-09-11 14:12:51 -0300)

----------------------------------------------------------------
perf/urgent fixes:

- Fix finding a symbol by name when multiple maps use the same backing DSO,
  so we must first see if that symbol name is in the DSO, then see if it is
  inside the range of addresses for that specific map (Adrian Hunter)

- Update the tools copies of UAPI headers, which silences the warnings
  emitted when building the tools and in some cases, like for the new
  KVM ioctls, results in 'perf trace' being able to translate that
  ioctl number to a string (Arnaldo Carvalho de Melo)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Adrian Hunter (1):
      perf tools: Fix maps__find_symbol_by_name()

Arnaldo Carvalho de Melo (6):
      tools headers uapi: Update tools's copy of linux/perf_event.h
      tools headers uapi: Update tools's copy of asm-generic/unistd.h
      tools headers uapi: Update tools's copy of drm/drm.h
      tools headers uapi: Update tools's copies of kvm headers
      tools headers uapi: Update tools's copy of linux/vhost.h
      tools headers uapi: Update tools's copy of linux/if_link.h

 tools/arch/arm/include/uapi/asm/kvm.h   | 13 ++++++++++++
 tools/arch/arm64/include/uapi/asm/kvm.h | 13 ++++++++++++
 tools/arch/s390/include/uapi/asm/kvm.h  |  5 ++++-
 tools/arch/x86/include/uapi/asm/kvm.h   | 37 +++++++++++++++++++++++++++++++++
 tools/include/uapi/asm-generic/unistd.h |  4 +++-
 tools/include/uapi/drm/drm.h            |  9 ++++++++
 tools/include/uapi/linux/if_link.h      | 17 +++++++++++++++
 tools/include/uapi/linux/kvm.h          |  6 ++++++
 tools/include/uapi/linux/perf_event.h   |  2 +-
 tools/include/uapi/linux/vhost.h        | 18 ++++++++++++++++
 tools/perf/util/map.c                   | 11 ++++++++++
 11 files changed, 132 insertions(+), 3 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.

The alpine ones are failing due to a XSI/POSIX/GNU disagreement on how
strerror_r() should be implemented, a fix is in the works to make libbpf to use
the str_error_r() that tools/perf/ has been using to work on libraries such as
MUSL, that Alpine Linux uses. This problem was not introduced by any patch in
this series.

  # dm
   1 alpine:3.4                    : FAIL gcc (Alpine 5.3.0) 5.3.0
   2 alpine:3.5                    : FAIL gcc (Alpine 6.2.1) 6.2.1 20160822
   3 alpine:3.6                    : FAIL gcc (Alpine 6.3.0) 6.3.0
   4 alpine:3.7                    : FAIL gcc (Alpine 6.4.0) 6.4.0
   5 alpine:3.8                    : FAIL gcc (Alpine 6.4.0) 6.4.0
   6 alpine:edge                   : FAIL gcc (Alpine 6.4.0) 6.4.0
libbpf.c: In function 'bpf_object__elf_init':
libbpf.c:472:15: error: initialization makes pointer from integer without a cast [-Werror=int-conversion]
    char *cp = strerror_r(errno, errmsg, sizeof(errmsg));
   7 amazonlinux:1                 : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)
   8 amazonlinux:2                 : Ok   gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
   9 android-ndk:r12b-arm          : Ok   arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
  10 android-ndk:r15c-arm          : Ok   arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
  11 centos:5                      : Ok   gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
  12 centos:6                      : Ok   gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
  13 centos:7                      : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)
  14 debian:7                      : Ok   gcc (Debian 4.7.2-5) 4.7.2
  15 debian:8                      : Ok   gcc (Debian 4.9.2-10+deb8u1) 4.9.2
  16 debian:9                      : Ok   gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
  17 debian:experimental           : Ok   gcc (Debian 8.2.0-4) 8.2.0
  18 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 8.1.0-12) 8.1.0
  19 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 8.1.0-12) 8.1.0
  20 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 8.1.0-12) 8.1.0
  21 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 8.1.0-12) 8.1.0
  22 fedora:20                     : Ok   gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
  23 fedora:21                     : Ok   gcc (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6)
  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) 8.1.1 20180712 (Red Hat 8.1.1-5)
  32 fedora:rawhide                : Ok   gcc (GCC) 8.2.1 20180801 (Red Hat 8.2.1-2)
  33 gentoo-stage3-amd64:latest    : Ok   gcc (Gentoo 7.3.0-r3 p1.4) 7.3.0
  34 mageia:5                      : Ok   gcc (GCC) 4.9.2
  35 mageia:6                      : Ok   gcc (Mageia 5.5.0-1.mga6) 5.5.0
  36 opensuse:13.2                 : Ok   gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch revision 212064]
  37 opensuse:42.1                 : Ok   gcc (SUSE Linux) 4.8.5
  38 opensuse:42.2                 : Ok   gcc (SUSE Linux) 4.8.5
  39 opensuse:42.3                 : Ok   gcc (SUSE Linux) 4.8.5
  40 opensuse:tumbleweed           : Ok   gcc (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812]
  41 oraclelinux:6                 : Ok   gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
  42 oraclelinux:7                 : Ok   gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28.0.1)
  43 ubuntu:12.04.5                : Ok   gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
  44 ubuntu:14.04.4                : Ok   gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4
  45 ubuntu:14.04.4-x-linaro-arm64 : Ok   aarch64-linux-gnu-gcc (Linaro GCC 5.5-2017.10) 5.5.0
  46 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
  47 ubuntu:16.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  48 ubuntu:16.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  49 ubuntu:16.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  50 ubuntu:16.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  51 ubuntu:16.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  52 ubuntu:16.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  53 ubuntu:16.10                  : Ok   gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
  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
  56 ubuntu:18.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.3.0-16ubuntu3) 7.3.0
  57 ubuntu:18.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.3.0-16ubuntu3) 7.3.0
  58 ubuntu:18.04-x-m68k           : Ok   m68k-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  59 ubuntu:18.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  60 ubuntu:18.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  61 ubuntu:18.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  62 ubuntu:18.04-x-riscv64        : Ok   riscv64-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  63 ubuntu:18.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  64 ubuntu:18.04-x-sh4            : Ok   sh4-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  65 ubuntu:18.04-x-sparc64        : Ok   sparc64-linux-gnu-gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0
  66 ubuntu:18.10                  : Ok   gcc (Ubuntu 8.2.0-4ubuntu1) 8.2.0
  #

Test "x86 bp modify" fails because this is a kernel that doesn't have the
underlying kernel feature fixed.

  # uname -a
  Linux seventh 4.19.0-rc2-00176-gdb44bf4b4768 #1 SMP Thu Sep 6 14:38:21 -03 2018 x86_64 x86_64 x86_64 GNU/Linux
  # git log --oneline -1
  03db8b583d1c perf tools: Fix maps__find_symbol_by_name()
  # perf version --build-options
  perf version 4.19.rc2.g03db8b
                   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: 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: x86 bp modify                                         : FAILED!
  63: probe libc's inet_pton & backtrace it with ping       : Ok
  64: Check open filename arg using perf trace + vfs_getname: Ok
  65: Use vfs_getname probe to get syscall args filenames   : Ok
  66: 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_libbpf_O: make NO_LIBBPF=1
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
             make_util_map_o_O: make util/map.o
                   make_tags_O: make tags
            make_no_demangle_O: make NO_DEMANGLE=1
           make_no_libunwind_O: make NO_LIBUNWIND=1
                 make_static_O: make LDFLAGS=-static
                    make_doc_O: make doc
   make_install_prefix_slash_O: make install prefix=/tmp/krava/
              make_clean_all_O: make clean all
            make_no_auxtrace_O: make NO_AUXTRACE=1
                  make_debug_O: make DEBUG=1
             make_no_libperl_O: make NO_LIBPERL=1
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
           make_no_backtrace_O: make NO_BACKTRACE=1
                   make_help_O: make help
         make_with_clangllvm_O: make LIBCLANGLLVM=1
                 make_perf_o_O: make perf.o
       make_util_pmu_bison_o_O: make util/pmu-bison.o
        make_with_babeltrace_O: make LIBBABELTRACE=1
                make_no_gtk2_O: make NO_GTK2=1
            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
           make_no_libbionic_O: make NO_LIBBIONIC=1
         make_install_prefix_O: make install prefix=/tmp/krava
           make_no_libpython_O: make NO_LIBPYTHON=1
               make_no_slang_O: make NO_SLANG=1
                   make_pure_O: make
             make_no_libnuma_O: make NO_LIBNUMA=1
             make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
            make_no_libaudit_O: make NO_LIBAUDIT=1
                make_install_O: make install
              make_no_libelf_O: make NO_LIBELF=1
  OK
  make: Leaving directory '/home/acme/git/perf/tools/perf'
  $

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
  2018-05-31 10:32 ` Arnaldo Carvalho de Melo
                     ` (2 preceding siblings ...)
  (?)
@ 2018-05-31 10:40   ` Ingo Molnar
  -1 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2018-05-31 10:40 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Clark Williams, linux-kernel, linux-perf-users, Adrian Hunter,
	Agustin Vega-Frias, Alexander Shishkin, Andi Kleen, coresight,
	Daniel Borkmann, David Ahern, Ganapatrao Kulkarni,
	Heiko Carstens, He Kuang, Hendrik Brueckner, Jin Yao, Jiri Olsa,
	Jonathan Corbet, Kan Liang, kim.phillips, Kim Phillips,
	Lakshman Annadorai, Leo Yan, linux-arm-kernel, linux-doc,
	Martin Schwidefsky, Mathieu Poirier, Mike Leach, Namhyung Kim,
	netdev, Peter Zijlstra, Robert Walker, Shaokun Zhang, Simon Que,
	Stephane Eranian, Thomas Richter, Tor Jeremiassen, Wang Nan,
	Will Deacon, YueHaibing, 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 f3903c9161f0d636a7b0ff03841628928457e64c:
> 
>   Merge tag 'perf-urgent-for-mingo-4.17-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-15 08:20:45 +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-4.17-20180531
> 
> for you to fetch changes up to 18a7057420f8b67f15d17087bf5c0863db752c8b:
> 
>   perf tools: Fix perf.data format description of NRCPUS header (2018-05-30 15:40:26 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Fix 'perf test Session topology' segfault on s390 (Thomas Richter)
> 
> - Fix NULL return handling in bpf__prepare_load() (YueHaibing)
> 
> - Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)
> 
> - Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)
> 
> - Update perf.data documentation section on cpu topology
> 
> - Handle uncore event aliases in small groups properly (Kan Liang)
> 
> - Add missing perf_sample.addr into python sample dictionary (Leo Yan)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (1):
>       perf tools: Fix perf.data format description of NRCPUS header
> 
> Kan Liang (1):
>       perf parse-events: Handle uncore event aliases in small groups properly
> 
> Leo Yan (1):
>       perf script python: Add addr into perf sample dict
> 
> Mathieu Poirier (1):
>       perf cs-etm: Fix indexing for decoder packet queue
> 
> Thomas Richter (2):
>       perf test: "Session topology" dumps core on s390
>       perf data: Update documentation section on cpu topology
> 
> YueHaibing (1):
>       perf bpf: Fix NULL return handling in bpf__prepare_load()
> 
>  tools/perf/Documentation/perf.data-file-format.txt |  10 +-
>  tools/perf/tests/topology.c                        |  30 ++++-
>  tools/perf/util/bpf-loader.c                       |   6 +-
>  tools/perf/util/cs-etm-decoder/cs-etm-decoder.c    |  12 +-
>  tools/perf/util/evsel.h                            |   1 +
>  tools/perf/util/parse-events.c                     | 130 ++++++++++++++++++++-
>  tools/perf/util/parse-events.h                     |   7 +-
>  tools/perf/util/parse-events.y                     |   8 +-
>  .../util/scripting-engines/trace-event-python.c    |   2 +
>  9 files changed, 185 insertions(+), 21 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
@ 2018-05-31 10:40   ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2018-05-31 10:40 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Clark Williams, linux-kernel, linux-perf-users, Adrian Hunter,
	Agustin Vega-Frias, Alexander Shishkin, Andi Kleen, coresight,
	Daniel Borkmann, David Ahern, Ganapatrao Kulkarni,
	Heiko Carstens, He Kuang, Hendrik Brueckner, Jin Yao, Jiri Olsa,
	Jonathan Corbet, Kan Liang, kim.phillips, Kim Phillips, Lakshman


* 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 f3903c9161f0d636a7b0ff03841628928457e64c:
> 
>   Merge tag 'perf-urgent-for-mingo-4.17-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-15 08:20:45 +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-4.17-20180531
> 
> for you to fetch changes up to 18a7057420f8b67f15d17087bf5c0863db752c8b:
> 
>   perf tools: Fix perf.data format description of NRCPUS header (2018-05-30 15:40:26 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Fix 'perf test Session topology' segfault on s390 (Thomas Richter)
> 
> - Fix NULL return handling in bpf__prepare_load() (YueHaibing)
> 
> - Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)
> 
> - Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)
> 
> - Update perf.data documentation section on cpu topology
> 
> - Handle uncore event aliases in small groups properly (Kan Liang)
> 
> - Add missing perf_sample.addr into python sample dictionary (Leo Yan)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (1):
>       perf tools: Fix perf.data format description of NRCPUS header
> 
> Kan Liang (1):
>       perf parse-events: Handle uncore event aliases in small groups properly
> 
> Leo Yan (1):
>       perf script python: Add addr into perf sample dict
> 
> Mathieu Poirier (1):
>       perf cs-etm: Fix indexing for decoder packet queue
> 
> Thomas Richter (2):
>       perf test: "Session topology" dumps core on s390
>       perf data: Update documentation section on cpu topology
> 
> YueHaibing (1):
>       perf bpf: Fix NULL return handling in bpf__prepare_load()
> 
>  tools/perf/Documentation/perf.data-file-format.txt |  10 +-
>  tools/perf/tests/topology.c                        |  30 ++++-
>  tools/perf/util/bpf-loader.c                       |   6 +-
>  tools/perf/util/cs-etm-decoder/cs-etm-decoder.c    |  12 +-
>  tools/perf/util/evsel.h                            |   1 +
>  tools/perf/util/parse-events.c                     | 130 ++++++++++++++++++++-
>  tools/perf/util/parse-events.h                     |   7 +-
>  tools/perf/util/parse-events.y                     |   8 +-
>  .../util/scripting-engines/trace-event-python.c    |   2 +
>  9 files changed, 185 insertions(+), 21 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
@ 2018-05-31 10:40   ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2018-05-31 10:40 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Clark Williams, linux-kernel, linux-perf-users, Adrian Hunter,
	Agustin Vega-Frias, Alexander Shishkin, Andi Kleen, coresight,
	Daniel Borkmann, David Ahern, Ganapatrao Kulkarni,
	Heiko Carstens, He Kuang, Hendrik Brueckner, Jin Yao, Jiri Olsa,
	Jonathan Corbet, Kan Liang, kim.phillips, Kim Phillips,
	Lakshman Annadorai, Leo Yan, linux-arm-kernel, linux-doc,
	Martin Schwidefsky, Mathieu Poirier, Mike Leach, Namhyung Kim,
	netdev, Peter Zijlstra, Robert Walker, Shaokun Zhang, Simon Que,
	Stephane Eranian, Thomas Richter, Tor Jeremiassen, Wang Nan,
	Will Deacon, YueHaibing, 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 f3903c9161f0d636a7b0ff03841628928457e64c:
> 
>   Merge tag 'perf-urgent-for-mingo-4.17-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-15 08:20:45 +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-4.17-20180531
> 
> for you to fetch changes up to 18a7057420f8b67f15d17087bf5c0863db752c8b:
> 
>   perf tools: Fix perf.data format description of NRCPUS header (2018-05-30 15:40:26 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Fix 'perf test Session topology' segfault on s390 (Thomas Richter)
> 
> - Fix NULL return handling in bpf__prepare_load() (YueHaibing)
> 
> - Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)
> 
> - Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)
> 
> - Update perf.data documentation section on cpu topology
> 
> - Handle uncore event aliases in small groups properly (Kan Liang)
> 
> - Add missing perf_sample.addr into python sample dictionary (Leo Yan)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (1):
>       perf tools: Fix perf.data format description of NRCPUS header
> 
> Kan Liang (1):
>       perf parse-events: Handle uncore event aliases in small groups properly
> 
> Leo Yan (1):
>       perf script python: Add addr into perf sample dict
> 
> Mathieu Poirier (1):
>       perf cs-etm: Fix indexing for decoder packet queue
> 
> Thomas Richter (2):
>       perf test: "Session topology" dumps core on s390
>       perf data: Update documentation section on cpu topology
> 
> YueHaibing (1):
>       perf bpf: Fix NULL return handling in bpf__prepare_load()
> 
>  tools/perf/Documentation/perf.data-file-format.txt |  10 +-
>  tools/perf/tests/topology.c                        |  30 ++++-
>  tools/perf/util/bpf-loader.c                       |   6 +-
>  tools/perf/util/cs-etm-decoder/cs-etm-decoder.c    |  12 +-
>  tools/perf/util/evsel.h                            |   1 +
>  tools/perf/util/parse-events.c                     | 130 ++++++++++++++++++++-
>  tools/perf/util/parse-events.h                     |   7 +-
>  tools/perf/util/parse-events.y                     |   8 +-
>  .../util/scripting-engines/trace-event-python.c    |   2 +
>  9 files changed, 185 insertions(+), 21 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-doc" in
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^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
@ 2018-05-31 10:40   ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2018-05-31 10:40 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: Clark Williams, linux-kernel, linux-perf-users, Adrian Hunter,
	Agustin Vega-Frias, Alexander Shishkin, Andi Kleen, coresight,
	Daniel Borkmann, David Ahern, Ganapatrao Kulkarni,
	Heiko Carstens, He Kuang, Hendrik Brueckner, Jin Yao, Jiri Olsa,
	Jonathan Corbet, Kan Liang, kim.phillips, Kim Phillips, Lakshman


* 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 f3903c9161f0d636a7b0ff03841628928457e64c:
> 
>   Merge tag 'perf-urgent-for-mingo-4.17-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-15 08:20:45 +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-4.17-20180531
> 
> for you to fetch changes up to 18a7057420f8b67f15d17087bf5c0863db752c8b:
> 
>   perf tools: Fix perf.data format description of NRCPUS header (2018-05-30 15:40:26 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Fix 'perf test Session topology' segfault on s390 (Thomas Richter)
> 
> - Fix NULL return handling in bpf__prepare_load() (YueHaibing)
> 
> - Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)
> 
> - Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)
> 
> - Update perf.data documentation section on cpu topology
> 
> - Handle uncore event aliases in small groups properly (Kan Liang)
> 
> - Add missing perf_sample.addr into python sample dictionary (Leo Yan)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (1):
>       perf tools: Fix perf.data format description of NRCPUS header
> 
> Kan Liang (1):
>       perf parse-events: Handle uncore event aliases in small groups properly
> 
> Leo Yan (1):
>       perf script python: Add addr into perf sample dict
> 
> Mathieu Poirier (1):
>       perf cs-etm: Fix indexing for decoder packet queue
> 
> Thomas Richter (2):
>       perf test: "Session topology" dumps core on s390
>       perf data: Update documentation section on cpu topology
> 
> YueHaibing (1):
>       perf bpf: Fix NULL return handling in bpf__prepare_load()
> 
>  tools/perf/Documentation/perf.data-file-format.txt |  10 +-
>  tools/perf/tests/topology.c                        |  30 ++++-
>  tools/perf/util/bpf-loader.c                       |   6 +-
>  tools/perf/util/cs-etm-decoder/cs-etm-decoder.c    |  12 +-
>  tools/perf/util/evsel.h                            |   1 +
>  tools/perf/util/parse-events.c                     | 130 ++++++++++++++++++++-
>  tools/perf/util/parse-events.h                     |   7 +-
>  tools/perf/util/parse-events.y                     |   8 +-
>  .../util/scripting-engines/trace-event-python.c    |   2 +
>  9 files changed, 185 insertions(+), 21 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2018-05-31 10:40   ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2018-05-31 10:40 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 f3903c9161f0d636a7b0ff03841628928457e64c:
> 
>   Merge tag 'perf-urgent-for-mingo-4.17-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-15 08:20:45 +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-4.17-20180531
> 
> for you to fetch changes up to 18a7057420f8b67f15d17087bf5c0863db752c8b:
> 
>   perf tools: Fix perf.data format description of NRCPUS header (2018-05-30 15:40:26 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Fix 'perf test Session topology' segfault on s390 (Thomas Richter)
> 
> - Fix NULL return handling in bpf__prepare_load() (YueHaibing)
> 
> - Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)
> 
> - Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)
> 
> - Update perf.data documentation section on cpu topology
> 
> - Handle uncore event aliases in small groups properly (Kan Liang)
> 
> - Add missing perf_sample.addr into python sample dictionary (Leo Yan)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (1):
>       perf tools: Fix perf.data format description of NRCPUS header
> 
> Kan Liang (1):
>       perf parse-events: Handle uncore event aliases in small groups properly
> 
> Leo Yan (1):
>       perf script python: Add addr into perf sample dict
> 
> Mathieu Poirier (1):
>       perf cs-etm: Fix indexing for decoder packet queue
> 
> Thomas Richter (2):
>       perf test: "Session topology" dumps core on s390
>       perf data: Update documentation section on cpu topology
> 
> YueHaibing (1):
>       perf bpf: Fix NULL return handling in bpf__prepare_load()
> 
>  tools/perf/Documentation/perf.data-file-format.txt |  10 +-
>  tools/perf/tests/topology.c                        |  30 ++++-
>  tools/perf/util/bpf-loader.c                       |   6 +-
>  tools/perf/util/cs-etm-decoder/cs-etm-decoder.c    |  12 +-
>  tools/perf/util/evsel.h                            |   1 +
>  tools/perf/util/parse-events.c                     | 130 ++++++++++++++++++++-
>  tools/perf/util/parse-events.h                     |   7 +-
>  tools/perf/util/parse-events.y                     |   8 +-
>  .../util/scripting-engines/trace-event-python.c    |   2 +
>  9 files changed, 185 insertions(+), 21 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2018-05-31 10:32 ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-31 10:32 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Clark Williams, linux-kernel, linux-perf-users,
	Arnaldo Carvalho de Melo, Adrian Hunter, Agustin Vega-Frias,
	Alexander Shishkin, Andi Kleen, coresight, Daniel Borkmann,
	David Ahern, Ganapatrao Kulkarni, Heiko Carstens, He Kuang,
	Hendrik Brueckner, Jin Yao, Jiri Olsa, Jonathan Corbet,
	Kan Liang, kim.phillips, Kim Phillips, Lakshman Annadorai,
	Leo Yan, linux-arm-kernel, linux-doc, Martin Schwidefsky,
	Mathieu Poirier, Mike Leach, Namhyung Kim, netdev,
	Peter Zijlstra, Robert Walker, Shaokun Zhang, Simon Que,
	Stephane Eranian, Thomas Richter, Tor Jeremiassen, Wang Nan,
	Will Deacon, YueHaibing, 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 f3903c9161f0d636a7b0ff03841628928457e64c:

  Merge tag 'perf-urgent-for-mingo-4.17-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-15 08:20:45 +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-4.17-20180531

for you to fetch changes up to 18a7057420f8b67f15d17087bf5c0863db752c8b:

  perf tools: Fix perf.data format description of NRCPUS header (2018-05-30 15:40:26 -0300)

----------------------------------------------------------------
perf/urgent fixes:

- Fix 'perf test Session topology' segfault on s390 (Thomas Richter)

- Fix NULL return handling in bpf__prepare_load() (YueHaibing)

- Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)

- Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)

- Update perf.data documentation section on cpu topology

- Handle uncore event aliases in small groups properly (Kan Liang)

- Add missing perf_sample.addr into python sample dictionary (Leo Yan)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
      perf tools: Fix perf.data format description of NRCPUS header

Kan Liang (1):
      perf parse-events: Handle uncore event aliases in small groups properly

Leo Yan (1):
      perf script python: Add addr into perf sample dict

Mathieu Poirier (1):
      perf cs-etm: Fix indexing for decoder packet queue

Thomas Richter (2):
      perf test: "Session topology" dumps core on s390
      perf data: Update documentation section on cpu topology

YueHaibing (1):
      perf bpf: Fix NULL return handling in bpf__prepare_load()

 tools/perf/Documentation/perf.data-file-format.txt |  10 +-
 tools/perf/tests/topology.c                        |  30 ++++-
 tools/perf/util/bpf-loader.c                       |   6 +-
 tools/perf/util/cs-etm-decoder/cs-etm-decoder.c    |  12 +-
 tools/perf/util/evsel.h                            |   1 +
 tools/perf/util/parse-events.c                     | 130 ++++++++++++++++++++-
 tools/perf/util/parse-events.h                     |   7 +-
 tools/perf/util/parse-events.y                     |   8 +-
 .../util/scripting-engines/trace-event-python.c    |   2 +
 9 files changed, 185 insertions(+), 21 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.

   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 4.8.5-28)
   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 7.3.0-19) 7.3.0
  17 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 7.3.0-19) 7.3.0
  18 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 7.3.0-19) 7.3.0
  19 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 7.3.0-18) 7.3.0
  20 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 7.3.0-19) 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) 8.1.1 20180502 (Red Hat 8.1.1-1)
  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 4.4.7-18.0.7)
  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 5.5-2017.10) 5.5.0
  44 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  45 ubuntu:16.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  46 ubuntu:16.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  47 ubuntu:16.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  48 ubuntu:16.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  49 ubuntu:16.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  50 ubuntu:16.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  51 ubuntu:16.10                  : Ok   gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
  52 ubuntu:17.04                  : Ok   gcc (Ubuntu 6.3.0-12ubuntu2) 6.3.0 20170406
  53 ubuntu:17.10                  : Ok   gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
  54 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0

  # git log --oneline -1
  18a7057420f8 (HEAD -> perf/urgent) perf tools: Fix perf.data format description of NRCPUS header
  # perf --version
  perf version 4.17.rc5.g18a7057
  # uname -a
  Linux jouet 4.17.0-rc5 #21 SMP Mon May 14 15:35:35 -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_pure_O: make
                 make_static_O: make LDFLAGS=-static
           make_no_libpython_O: make NO_LIBPYTHON=1
                    make_doc_O: make doc
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
              make_no_libbpf_O: make NO_LIBBPF=1
           make_no_backtrace_O: make NO_BACKTRACE=1
            make_install_bin_O: make install-bin
            make_no_auxtrace_O: make NO_AUXTRACE=1
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
                   make_tags_O: make tags
         make_install_prefix_O: make install prefix=/tmp/krava
              make_clean_all_O: make clean all
             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_perf_o_O: make perf.o
           make_no_libunwind_O: make NO_LIBUNWIND=1
                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_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_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
           make_no_libbionic_O: make NO_LIBBIONIC=1
         make_with_clangllvm_O: make LIBCLANGLLVM=1
   make_install_prefix_slash_O: make install prefix=/tmp/krava/
             make_no_libnuma_O: make NO_LIBNUMA=1
               make_no_slang_O: make NO_SLANG=1
                make_install_O: make install
              make_no_libelf_O: make NO_LIBELF=1
       make_util_pmu_bison_o_O: make util/pmu-bison.o
                   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] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2018-05-31 10:32 ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-31 10:32 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Clark Williams, linux-kernel, linux-perf-users,
	Arnaldo Carvalho de Melo, Adrian Hunter, Agustin Vega-Frias,
	Alexander Shishkin, Andi Kleen, coresight, Daniel Borkmann,
	David Ahern, Ganapatrao Kulkarni, Heiko Carstens, He Kuang,
	Hendrik Brueckner, Jin Yao, Jiri Olsa, Jonathan Corbet,
	Kan Liang, kim.phillips, Kim

Hi Ingo,

	Please consider pulling,

- Arnaldo

Test results at the end of this message, as usual.

The following changes since commit f3903c9161f0d636a7b0ff03841628928457e64c:

  Merge tag 'perf-urgent-for-mingo-4.17-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-15 08:20:45 +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-4.17-20180531

for you to fetch changes up to 18a7057420f8b67f15d17087bf5c0863db752c8b:

  perf tools: Fix perf.data format description of NRCPUS header (2018-05-30 15:40:26 -0300)

----------------------------------------------------------------
perf/urgent fixes:

- Fix 'perf test Session topology' segfault on s390 (Thomas Richter)

- Fix NULL return handling in bpf__prepare_load() (YueHaibing)

- Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)

- Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)

- Update perf.data documentation section on cpu topology

- Handle uncore event aliases in small groups properly (Kan Liang)

- Add missing perf_sample.addr into python sample dictionary (Leo Yan)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
      perf tools: Fix perf.data format description of NRCPUS header

Kan Liang (1):
      perf parse-events: Handle uncore event aliases in small groups properly

Leo Yan (1):
      perf script python: Add addr into perf sample dict

Mathieu Poirier (1):
      perf cs-etm: Fix indexing for decoder packet queue

Thomas Richter (2):
      perf test: "Session topology" dumps core on s390
      perf data: Update documentation section on cpu topology

YueHaibing (1):
      perf bpf: Fix NULL return handling in bpf__prepare_load()

 tools/perf/Documentation/perf.data-file-format.txt |  10 +-
 tools/perf/tests/topology.c                        |  30 ++++-
 tools/perf/util/bpf-loader.c                       |   6 +-
 tools/perf/util/cs-etm-decoder/cs-etm-decoder.c    |  12 +-
 tools/perf/util/evsel.h                            |   1 +
 tools/perf/util/parse-events.c                     | 130 ++++++++++++++++++++-
 tools/perf/util/parse-events.h                     |   7 +-
 tools/perf/util/parse-events.y                     |   8 +-
 .../util/scripting-engines/trace-event-python.c    |   2 +
 9 files changed, 185 insertions(+), 21 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.

   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 4.8.5-28)
   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 7.3.0-19) 7.3.0
  17 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 7.3.0-19) 7.3.0
  18 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 7.3.0-19) 7.3.0
  19 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 7.3.0-18) 7.3.0
  20 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 7.3.0-19) 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) 8.1.1 20180502 (Red Hat 8.1.1-1)
  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 4.4.7-18.0.7)
  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 5.5-2017.10) 5.5.0
  44 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  45 ubuntu:16.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  46 ubuntu:16.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  47 ubuntu:16.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  48 ubuntu:16.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  49 ubuntu:16.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  50 ubuntu:16.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  51 ubuntu:16.10                  : Ok   gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
  52 ubuntu:17.04                  : Ok   gcc (Ubuntu 6.3.0-12ubuntu2) 6.3.0 20170406
  53 ubuntu:17.10                  : Ok   gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
  54 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0

  # git log --oneline -1
  18a7057420f8 (HEAD -> perf/urgent) perf tools: Fix perf.data format description of NRCPUS header
  # perf --version
  perf version 4.17.rc5.g18a7057
  # uname -a
  Linux jouet 4.17.0-rc5 #21 SMP Mon May 14 15:35:35 -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_pure_O: make
                 make_static_O: make LDFLAGS=-static
           make_no_libpython_O: make NO_LIBPYTHON=1
                    make_doc_O: make doc
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
              make_no_libbpf_O: make NO_LIBBPF=1
           make_no_backtrace_O: make NO_BACKTRACE=1
            make_install_bin_O: make install-bin
            make_no_auxtrace_O: make NO_AUXTRACE=1
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
                   make_tags_O: make tags
         make_install_prefix_O: make install prefix=/tmp/krava
              make_clean_all_O: make clean all
             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_perf_o_O: make perf.o
           make_no_libunwind_O: make NO_LIBUNWIND=1
                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_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_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
           make_no_libbionic_O: make NO_LIBBIONIC=1
         make_with_clangllvm_O: make LIBCLANGLLVM=1
   make_install_prefix_slash_O: make install prefix=/tmp/krava/
             make_no_libnuma_O: make NO_LIBNUMA=1
               make_no_slang_O: make NO_SLANG=1
                make_install_O: make install
              make_no_libelf_O: make NO_LIBELF=1
       make_util_pmu_bison_o_O: make util/pmu-bison.o
                   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] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2018-05-31 10:32 ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-31 10:32 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Clark Williams, linux-kernel, linux-perf-users,
	Arnaldo Carvalho de Melo, Adrian Hunter, Agustin Vega-Frias,
	Alexander Shishkin, Andi Kleen, coresight, Daniel Borkmann,
	David Ahern, Ganapatrao Kulkarni, Heiko Carstens, He Kuang,
	Hendrik Brueckner, Jin Yao, Jiri Olsa, Jonathan Corbet,
	Kan Liang, kim.phillips, Kim Phillips, Lakshman Annadorai,
	Leo Yan, linux-arm-kernel, linux-doc, Martin Schwidefsky,
	Mathieu Poirier, Mike Leach, Namhyung Kim, netdev,
	Peter Zijlstra, Robert Walker, Shaokun Zhang, Simon Que,
	Stephane Eranian, Thomas Richter, Tor Jeremiassen, Wang Nan,
	Will Deacon, YueHaibing, 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 f3903c9161f0d636a7b0ff03841628928457e64c:

  Merge tag 'perf-urgent-for-mingo-4.17-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-15 08:20:45 +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-4.17-20180531

for you to fetch changes up to 18a7057420f8b67f15d17087bf5c0863db752c8b:

  perf tools: Fix perf.data format description of NRCPUS header (2018-05-30 15:40:26 -0300)

----------------------------------------------------------------
perf/urgent fixes:

- Fix 'perf test Session topology' segfault on s390 (Thomas Richter)

- Fix NULL return handling in bpf__prepare_load() (YueHaibing)

- Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)

- Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)

- Update perf.data documentation section on cpu topology

- Handle uncore event aliases in small groups properly (Kan Liang)

- Add missing perf_sample.addr into python sample dictionary (Leo Yan)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
      perf tools: Fix perf.data format description of NRCPUS header

Kan Liang (1):
      perf parse-events: Handle uncore event aliases in small groups properly

Leo Yan (1):
      perf script python: Add addr into perf sample dict

Mathieu Poirier (1):
      perf cs-etm: Fix indexing for decoder packet queue

Thomas Richter (2):
      perf test: "Session topology" dumps core on s390
      perf data: Update documentation section on cpu topology

YueHaibing (1):
      perf bpf: Fix NULL return handling in bpf__prepare_load()

 tools/perf/Documentation/perf.data-file-format.txt |  10 +-
 tools/perf/tests/topology.c                        |  30 ++++-
 tools/perf/util/bpf-loader.c                       |   6 +-
 tools/perf/util/cs-etm-decoder/cs-etm-decoder.c    |  12 +-
 tools/perf/util/evsel.h                            |   1 +
 tools/perf/util/parse-events.c                     | 130 ++++++++++++++++++++-
 tools/perf/util/parse-events.h                     |   7 +-
 tools/perf/util/parse-events.y                     |   8 +-
 .../util/scripting-engines/trace-event-python.c    |   2 +
 9 files changed, 185 insertions(+), 21 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.

   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 4.8.5-28)
   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 7.3.0-19) 7.3.0
  17 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 7.3.0-19) 7.3.0
  18 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 7.3.0-19) 7.3.0
  19 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 7.3.0-18) 7.3.0
  20 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 7.3.0-19) 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) 8.1.1 20180502 (Red Hat 8.1.1-1)
  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 4.4.7-18.0.7)
  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 5.5-2017.10) 5.5.0
  44 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  45 ubuntu:16.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  46 ubuntu:16.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  47 ubuntu:16.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  48 ubuntu:16.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  49 ubuntu:16.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  50 ubuntu:16.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  51 ubuntu:16.10                  : Ok   gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
  52 ubuntu:17.04                  : Ok   gcc (Ubuntu 6.3.0-12ubuntu2) 6.3.0 20170406
  53 ubuntu:17.10                  : Ok   gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
  54 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0

  # git log --oneline -1
  18a7057420f8 (HEAD -> perf/urgent) perf tools: Fix perf.data format description of NRCPUS header
  # perf --version
  perf version 4.17.rc5.g18a7057
  # uname -a
  Linux jouet 4.17.0-rc5 #21 SMP Mon May 14 15:35:35 -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_pure_O: make
                 make_static_O: make LDFLAGS=-static
           make_no_libpython_O: make NO_LIBPYTHON=1
                    make_doc_O: make doc
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
              make_no_libbpf_O: make NO_LIBBPF=1
           make_no_backtrace_O: make NO_BACKTRACE=1
            make_install_bin_O: make install-bin
            make_no_auxtrace_O: make NO_AUXTRACE=1
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
                   make_tags_O: make tags
         make_install_prefix_O: make install prefix=/tmp/krava
              make_clean_all_O: make clean all
             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_perf_o_O: make perf.o
           make_no_libunwind_O: make NO_LIBUNWIND=1
                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_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_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
           make_no_libbionic_O: make NO_LIBBIONIC=1
         make_with_clangllvm_O: make LIBCLANGLLVM=1
   make_install_prefix_slash_O: make install prefix=/tmp/krava/
             make_no_libnuma_O: make NO_LIBNUMA=1
               make_no_slang_O: make NO_SLANG=1
                make_install_O: make install
              make_no_libelf_O: make NO_LIBELF=1
       make_util_pmu_bison_o_O: make util/pmu-bison.o
                   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'
  $
--
To unsubscribe from this list: send the line "unsubscribe linux-doc" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2018-05-31 10:32 ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-31 10:32 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Clark Williams, linux-kernel, linux-perf-users,
	Arnaldo Carvalho de Melo, Adrian Hunter, Agustin Vega-Frias,
	Alexander Shishkin, Andi Kleen, coresight, Daniel Borkmann,
	David Ahern, Ganapatrao Kulkarni, Heiko Carstens, He Kuang,
	Hendrik Brueckner, Jin Yao, Jiri Olsa, Jonathan Corbet,
	Kan Liang, kim.phillips, Kim

Hi Ingo,

	Please consider pulling,

- Arnaldo

Test results at the end of this message, as usual.

The following changes since commit f3903c9161f0d636a7b0ff03841628928457e64c:

  Merge tag 'perf-urgent-for-mingo-4.17-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-15 08:20:45 +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-4.17-20180531

for you to fetch changes up to 18a7057420f8b67f15d17087bf5c0863db752c8b:

  perf tools: Fix perf.data format description of NRCPUS header (2018-05-30 15:40:26 -0300)

----------------------------------------------------------------
perf/urgent fixes:

- Fix 'perf test Session topology' segfault on s390 (Thomas Richter)

- Fix NULL return handling in bpf__prepare_load() (YueHaibing)

- Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)

- Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)

- Update perf.data documentation section on cpu topology

- Handle uncore event aliases in small groups properly (Kan Liang)

- Add missing perf_sample.addr into python sample dictionary (Leo Yan)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
      perf tools: Fix perf.data format description of NRCPUS header

Kan Liang (1):
      perf parse-events: Handle uncore event aliases in small groups properly

Leo Yan (1):
      perf script python: Add addr into perf sample dict

Mathieu Poirier (1):
      perf cs-etm: Fix indexing for decoder packet queue

Thomas Richter (2):
      perf test: "Session topology" dumps core on s390
      perf data: Update documentation section on cpu topology

YueHaibing (1):
      perf bpf: Fix NULL return handling in bpf__prepare_load()

 tools/perf/Documentation/perf.data-file-format.txt |  10 +-
 tools/perf/tests/topology.c                        |  30 ++++-
 tools/perf/util/bpf-loader.c                       |   6 +-
 tools/perf/util/cs-etm-decoder/cs-etm-decoder.c    |  12 +-
 tools/perf/util/evsel.h                            |   1 +
 tools/perf/util/parse-events.c                     | 130 ++++++++++++++++++++-
 tools/perf/util/parse-events.h                     |   7 +-
 tools/perf/util/parse-events.y                     |   8 +-
 .../util/scripting-engines/trace-event-python.c    |   2 +
 9 files changed, 185 insertions(+), 21 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.

   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 4.8.5-28)
   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 7.3.0-19) 7.3.0
  17 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 7.3.0-19) 7.3.0
  18 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 7.3.0-19) 7.3.0
  19 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 7.3.0-18) 7.3.0
  20 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 7.3.0-19) 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) 8.1.1 20180502 (Red Hat 8.1.1-1)
  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 4.4.7-18.0.7)
  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 5.5-2017.10) 5.5.0
  44 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  45 ubuntu:16.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  46 ubuntu:16.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  47 ubuntu:16.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  48 ubuntu:16.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  49 ubuntu:16.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  50 ubuntu:16.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  51 ubuntu:16.10                  : Ok   gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
  52 ubuntu:17.04                  : Ok   gcc (Ubuntu 6.3.0-12ubuntu2) 6.3.0 20170406
  53 ubuntu:17.10                  : Ok   gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
  54 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0

  # git log --oneline -1
  18a7057420f8 (HEAD -> perf/urgent) perf tools: Fix perf.data format description of NRCPUS header
  # perf --version
  perf version 4.17.rc5.g18a7057
  # uname -a
  Linux jouet 4.17.0-rc5 #21 SMP Mon May 14 15:35:35 -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_pure_O: make
                 make_static_O: make LDFLAGS=-static
           make_no_libpython_O: make NO_LIBPYTHON=1
                    make_doc_O: make doc
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
              make_no_libbpf_O: make NO_LIBBPF=1
           make_no_backtrace_O: make NO_BACKTRACE=1
            make_install_bin_O: make install-bin
            make_no_auxtrace_O: make NO_AUXTRACE=1
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
                   make_tags_O: make tags
         make_install_prefix_O: make install prefix=/tmp/krava
              make_clean_all_O: make clean all
             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_perf_o_O: make perf.o
           make_no_libunwind_O: make NO_LIBUNWIND=1
                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_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_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
           make_no_libbionic_O: make NO_LIBBIONIC=1
         make_with_clangllvm_O: make LIBCLANGLLVM=1
   make_install_prefix_slash_O: make install prefix=/tmp/krava/
             make_no_libnuma_O: make NO_LIBNUMA=1
               make_no_slang_O: make NO_SLANG=1
                make_install_O: make install
              make_no_libelf_O: make NO_LIBELF=1
       make_util_pmu_bison_o_O: make util/pmu-bison.o
                   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] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2018-05-31 10:32 ` Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2018-05-31 10:32 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 f3903c9161f0d636a7b0ff03841628928457e64c:

  Merge tag 'perf-urgent-for-mingo-4.17-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-05-15 08:20:45 +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-4.17-20180531

for you to fetch changes up to 18a7057420f8b67f15d17087bf5c0863db752c8b:

  perf tools: Fix perf.data format description of NRCPUS header (2018-05-30 15:40:26 -0300)

----------------------------------------------------------------
perf/urgent fixes:

- Fix 'perf test Session topology' segfault on s390 (Thomas Richter)

- Fix NULL return handling in bpf__prepare_load() (YueHaibing)

- Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)

- Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)

- Update perf.data documentation section on cpu topology

- Handle uncore event aliases in small groups properly (Kan Liang)

- Add missing perf_sample.addr into python sample dictionary (Leo Yan)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
      perf tools: Fix perf.data format description of NRCPUS header

Kan Liang (1):
      perf parse-events: Handle uncore event aliases in small groups properly

Leo Yan (1):
      perf script python: Add addr into perf sample dict

Mathieu Poirier (1):
      perf cs-etm: Fix indexing for decoder packet queue

Thomas Richter (2):
      perf test: "Session topology" dumps core on s390
      perf data: Update documentation section on cpu topology

YueHaibing (1):
      perf bpf: Fix NULL return handling in bpf__prepare_load()

 tools/perf/Documentation/perf.data-file-format.txt |  10 +-
 tools/perf/tests/topology.c                        |  30 ++++-
 tools/perf/util/bpf-loader.c                       |   6 +-
 tools/perf/util/cs-etm-decoder/cs-etm-decoder.c    |  12 +-
 tools/perf/util/evsel.h                            |   1 +
 tools/perf/util/parse-events.c                     | 130 ++++++++++++++++++++-
 tools/perf/util/parse-events.h                     |   7 +-
 tools/perf/util/parse-events.y                     |   8 +-
 .../util/scripting-engines/trace-event-python.c    |   2 +
 9 files changed, 185 insertions(+), 21 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.

   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 4.8.5-28)
   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 7.3.0-19) 7.3.0
  17 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 7.3.0-19) 7.3.0
  18 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 7.3.0-19) 7.3.0
  19 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 7.3.0-18) 7.3.0
  20 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 7.3.0-19) 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) 8.1.1 20180502 (Red Hat 8.1.1-1)
  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 4.4.7-18.0.7)
  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 5.5-2017.10) 5.5.0
  44 ubuntu:16.04                  : Ok   gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  45 ubuntu:16.04-x-arm            : Ok   arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  46 ubuntu:16.04-x-arm64          : Ok   aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  47 ubuntu:16.04-x-powerpc        : Ok   powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  48 ubuntu:16.04-x-powerpc64      : Ok   powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  49 ubuntu:16.04-x-powerpc64el    : Ok   powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  50 ubuntu:16.04-x-s390           : Ok   s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
  51 ubuntu:16.10                  : Ok   gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
  52 ubuntu:17.04                  : Ok   gcc (Ubuntu 6.3.0-12ubuntu2) 6.3.0 20170406
  53 ubuntu:17.10                  : Ok   gcc (Ubuntu 7.2.0-8ubuntu3.2) 7.2.0
  54 ubuntu:18.04                  : Ok   gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0

  # git log --oneline -1
  18a7057420f8 (HEAD -> perf/urgent) perf tools: Fix perf.data format description of NRCPUS header
  # perf --version
  perf version 4.17.rc5.g18a7057
  # uname -a
  Linux jouet 4.17.0-rc5 #21 SMP Mon May 14 15:35:35 -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_pure_O: make
                 make_static_O: make LDFLAGS=-static
           make_no_libpython_O: make NO_LIBPYTHON=1
                    make_doc_O: make doc
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
              make_no_libbpf_O: make NO_LIBBPF=1
           make_no_backtrace_O: make NO_BACKTRACE=1
            make_install_bin_O: make install-bin
            make_no_auxtrace_O: make NO_AUXTRACE=1
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
                   make_tags_O: make tags
         make_install_prefix_O: make install prefix=/tmp/krava
              make_clean_all_O: make clean all
             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_perf_o_O: make perf.o
           make_no_libunwind_O: make NO_LIBUNWIND=1
                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_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_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
           make_no_libbionic_O: make NO_LIBBIONIC=1
         make_with_clangllvm_O: make LIBCLANGLLVM=1
   make_install_prefix_slash_O: make install prefix=/tmp/krava/
             make_no_libnuma_O: make NO_LIBNUMA=1
               make_no_slang_O: make NO_SLANG=1
                make_install_O: make install
              make_no_libelf_O: make NO_LIBELF=1
       make_util_pmu_bison_o_O: make util/pmu-bison.o
                   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] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
  2015-04-27 17:04 Arnaldo Carvalho de Melo
@ 2015-05-01  6:32 ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2015-05-01  6:32 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: linux-kernel, David Ahern, Davidlohr Bueso, He Kuang,
	Javi Merino, Jiri Olsa, Masami Hiramatsu, Mel Gorman,
	Namhyung Kim, Paul Mackerras, Peter Zijlstra, Petr Holasek,
	Wang Nan, Zefan Li, Arnaldo Carvalho de Melo


* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:

> Hi Ingo,
> 
> 	Please consider pulling, this is on top of my previous 'perf-urgent-for-mingo'
> pull request.
> 
> - Arnaldo
> 
> The following changes since commit de28c15daf60e9625bece22f13a091fac8d05f1d:
> 
>   tools lib api: Undefine _FORTIFY_SOURCE before setting it (2015-04-23 17:08:23 -0300)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-2
> 
> for you to fetch changes up to 1d90a685eb75a56648d7dd22c704a1a6da516de9:
> 
>   perf bench numa: Fix immediate meeting of convergence condition (2015-04-27 13:57:50 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> User visible:
> 
> . Fix a segfault in 'perf top' when kernel map is restricted (Wang Nan)
> 
> . Fix hung wakeup tasks after requeueing in 'perf bench futex' (Davidlohr Bueso)
> 
> . Fix bug in perf probe global variables handling, missing curly braces on
>   an if body (He Kuang)
> 
> . 'perf bench numa' fixes (command line help/handling, etc) (Petr Holasek)
> 
> Build fixes:
> 
> . 'perf kmem' on RHEL6/OL6 (David Ahern)
> 
> . libtraceevent on 32-bit arch (Namhyung Kim)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> David Ahern (1):
>       perf kmem: Fix compiles on RHEL6/OL6
> 
> Davidlohr Bueso (1):
>       perf bench futex: Fix hung wakeup tasks after requeueing
> 
> He Kuang (1):
>       perf probe: Fix bug with global variables handling
> 
> Namhyung Kim (1):
>       tools lib traceevent: Fix build failure on 32-bit arch
> 
> Petr Holasek (2):
>       perf bench numa: Fixes of --quiet argument
>       perf bench numa: Fix immediate meeting of convergence condition
> 
> Wang Nan (1):
>       perf top: Fix a segfault when kernel map is restricted.
> 
>  tools/lib/traceevent/event-parse.c |  2 +-
>  tools/perf/bench/futex-requeue.c   | 15 ++++++-----
>  tools/perf/bench/numa.c            | 12 +++++++--
>  tools/perf/builtin-kmem.c          | 54 +++++++++++++++++++-------------------
>  tools/perf/builtin-top.c           |  2 +-
>  tools/perf/util/probe-finder.c     |  4 ++-
>  6 files changed, 50 insertions(+), 39 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2015-04-27 17:04 Arnaldo Carvalho de Melo
  2015-05-01  6:32 ` Ingo Molnar
  0 siblings, 1 reply; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-04-27 17:04 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, Arnaldo Carvalho de Melo, David Ahern,
	Davidlohr Bueso, He Kuang, Javi Merino, Jiri Olsa,
	Masami Hiramatsu, Mel Gorman, Namhyung Kim, Paul Mackerras,
	Peter Zijlstra, Petr Holasek, Wang Nan, Zefan Li,
	Arnaldo Carvalho de Melo

Hi Ingo,

	Please consider pulling, this is on top of my previous 'perf-urgent-for-mingo'
pull request.

- Arnaldo

The following changes since commit de28c15daf60e9625bece22f13a091fac8d05f1d:

  tools lib api: Undefine _FORTIFY_SOURCE before setting it (2015-04-23 17:08:23 -0300)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-2

for you to fetch changes up to 1d90a685eb75a56648d7dd22c704a1a6da516de9:

  perf bench numa: Fix immediate meeting of convergence condition (2015-04-27 13:57:50 -0300)

----------------------------------------------------------------
perf/urgent fixes:

User visible:

. Fix a segfault in 'perf top' when kernel map is restricted (Wang Nan)

. Fix hung wakeup tasks after requeueing in 'perf bench futex' (Davidlohr Bueso)

. Fix bug in perf probe global variables handling, missing curly braces on
  an if body (He Kuang)

. 'perf bench numa' fixes (command line help/handling, etc) (Petr Holasek)

Build fixes:

. 'perf kmem' on RHEL6/OL6 (David Ahern)

. libtraceevent on 32-bit arch (Namhyung Kim)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
David Ahern (1):
      perf kmem: Fix compiles on RHEL6/OL6

Davidlohr Bueso (1):
      perf bench futex: Fix hung wakeup tasks after requeueing

He Kuang (1):
      perf probe: Fix bug with global variables handling

Namhyung Kim (1):
      tools lib traceevent: Fix build failure on 32-bit arch

Petr Holasek (2):
      perf bench numa: Fixes of --quiet argument
      perf bench numa: Fix immediate meeting of convergence condition

Wang Nan (1):
      perf top: Fix a segfault when kernel map is restricted.

 tools/lib/traceevent/event-parse.c |  2 +-
 tools/perf/bench/futex-requeue.c   | 15 ++++++-----
 tools/perf/bench/numa.c            | 12 +++++++--
 tools/perf/builtin-kmem.c          | 54 +++++++++++++++++++-------------------
 tools/perf/builtin-top.c           |  2 +-
 tools/perf/util/probe-finder.c     |  4 ++-
 6 files changed, 50 insertions(+), 39 deletions(-)

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2015-02-25 21:05 Arnaldo Carvalho de Melo
  0 siblings, 0 replies; 39+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-02-25 21:05 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, Arnaldo Carvalho de Melo, Adrian Hunter,
	Bruce Merry, David Ahern, Jiri Olsa, Josh Boyer, Paul Mackerras,
	Peter Zijlstra, Stephane Eranian, Victor Kamensky, Vineet Gupta,
	Arnaldo Carvalho de Melo

Hi Ingo,

	Please consider pulling,

- Arnaldo

The following changes since commit 2a6730c8b6e075adf826a89a3e2caa705807afdb:

  kprobes/x86: Check for invalid ftrace location in __recover_probed_insn() (2015-02-21 10:33:31 +0100)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo

for you to fetch changes up to 4861f87cd3d133f03e3b39b6650f4e12f1a9e421:

  perf tools: Make sparc64 arch point to sparc (2015-02-25 17:39:17 -0300)

----------------------------------------------------------------
perf/urgent fixes:

Infrastructure:

- pthread_attr_setaffinity_np feature detection build fixes (Adrian Hunter, Josh Boyer)

- Fix probing for PERF_FLAG_FD_CLOEXEC flag (Adrian Hunter)

- Fix order of arguments to memcpy_alloc_mem in 'perf bench' (Bruce Merry)

- Sparc64 and Aarch64 build and segfault fixes (David Ahern)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Adrian Hunter (2):
      perf tools: Fix pthread_attr_setaffinity_np build error
      perf tools: Fix probing for PERF_FLAG_FD_CLOEXEC flag

Bruce Merry (1):
      perf bench: Fix order of arguments to memcpy_alloc_mem

David Ahern (3):
      perf top: Fix SIGBUS on sparc64
      perf symbols: Define EM_AARCH64 for older OSes
      perf tools: Make sparc64 arch point to sparc

Josh Boyer (1):
      perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check

 tools/perf/bench/mem-memcpy.c                          |  4 ++--
 tools/perf/config/Makefile.arch                        |  4 ++++
 tools/perf/config/feature-checks/Makefile              |  2 +-
 .../feature-checks/test-pthread-attr-setaffinity-np.c  |  3 ++-
 tools/perf/util/cloexec.c                              | 18 +++++++++++++++---
 tools/perf/util/evlist.h                               |  2 +-
 tools/perf/util/symbol-elf.c                           |  5 +++++
 7 files changed, 30 insertions(+), 8 deletions(-)

^ permalink raw reply	[flat|nested] 39+ messages in thread

* Re: [GIT PULL 0/7] perf/urgent fixes
  2014-04-30 15:32 Jiri Olsa
@ 2014-05-01  6:25 ` Ingo Molnar
  0 siblings, 0 replies; 39+ messages in thread
From: Ingo Molnar @ 2014-05-01  6:25 UTC (permalink / raw)
  To: Jiri Olsa
  Cc: linux-kernel, Arnaldo Carvalho de Melo, Corey Ashford,
	David Ahern, Frederic Weisbecker, Jean Pihet, Mathias Krause,
	Namhyung Kim, Paul Mackerras, Peter Zijlstra, Richard Yao,
	Xia Kaixu


* Jiri Olsa <jolsa@kernel.org> wrote:

> hi Ingo,
> please consider pulling
> 
> thanks,
> jirka
> 
> 
> The following changes since commit 9f7ff8931e3c5ddc8535476971ec9501e9555c05:
> 
>   perf/x86: Fix RAPL rdmsrl_safe() usage (2014-04-24 08:12:41 +0200)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git tags/perf-urgent-for-mingo
> 
> for you to fetch changes up to 9a126728165eef9b1e9349fe57b9747ac6c6f7e3:
> 
>   perf tests x86: Fix stack map lookup in dwarf unwind test (2014-04-30 17:02:31 +0200)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> . Fix perf to use non-executable stack, again (Mathias Krause)
> 
> . Remove extra '/' character in events file path (Xia Kaixu)
> 
> . Search for modules in %s/lib/modules/%s (Richard Yao)
> 
> . Build related fixies plus static build test (Jiri Olsa)
> 
> . Fix stack map lookup in dwarf unwind test (Jiri Olsa)
> 
> Signed-off-by: Jiri Olsa <jolsa@kernel.org>
> 
> ----------------------------------------------------------------
> Jiri Olsa (4):
>       perf tools: Use LDFLAGS instead of ALL_LDFLAGS
>       perf tools: Fix bfd dependency libraries detection
>       perf tests: Add static build make test
>       perf tests x86: Fix stack map lookup in dwarf unwind test
> 
> Mathias Krause (1):
>       perf x86: Fix perf to use non-executable stack, again
> 
> Richard Yao (1):
>       perf machine: Search for modules in %s/lib/modules/%s
> 
> Xia Kaixu (1):
>       perf tools: Remove extra '/' character in events file path
> 
>  tools/lib/api/fs/debugfs.c               |  4 ++--
>  tools/perf/Makefile.perf                 |  2 +-
>  tools/perf/arch/x86/tests/dwarf-unwind.c |  2 +-
>  tools/perf/arch/x86/tests/regs_load.S    |  8 ++++++-
>  tools/perf/config/Makefile               | 38 +++++++++++++++++++++++---------
>  tools/perf/tests/make                    |  2 ++
>  tools/perf/util/machine.c                | 16 ++++++++++----
>  7 files changed, 52 insertions(+), 20 deletions(-)

Pulled, thanks a lot Jiri!

	Ingo

^ permalink raw reply	[flat|nested] 39+ messages in thread

* [GIT PULL 0/7] perf/urgent fixes
@ 2014-04-30 15:32 Jiri Olsa
  2014-05-01  6:25 ` Ingo Molnar
  0 siblings, 1 reply; 39+ messages in thread
From: Jiri Olsa @ 2014-04-30 15:32 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, Arnaldo Carvalho de Melo, Corey Ashford,
	David Ahern, Frederic Weisbecker, Jean Pihet, Jiri Olsa,
	Mathias Krause, Namhyung Kim, Paul Mackerras, Peter Zijlstra,
	Richard Yao, Xia Kaixu

hi Ingo,
please consider pulling

thanks,
jirka


The following changes since commit 9f7ff8931e3c5ddc8535476971ec9501e9555c05:

  perf/x86: Fix RAPL rdmsrl_safe() usage (2014-04-24 08:12:41 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git tags/perf-urgent-for-mingo

for you to fetch changes up to 9a126728165eef9b1e9349fe57b9747ac6c6f7e3:

  perf tests x86: Fix stack map lookup in dwarf unwind test (2014-04-30 17:02:31 +0200)

----------------------------------------------------------------
perf/urgent fixes:

. Fix perf to use non-executable stack, again (Mathias Krause)

. Remove extra '/' character in events file path (Xia Kaixu)

. Search for modules in %s/lib/modules/%s (Richard Yao)

. Build related fixies plus static build test (Jiri Olsa)

. Fix stack map lookup in dwarf unwind test (Jiri Olsa)

Signed-off-by: Jiri Olsa <jolsa@kernel.org>

----------------------------------------------------------------
Jiri Olsa (4):
      perf tools: Use LDFLAGS instead of ALL_LDFLAGS
      perf tools: Fix bfd dependency libraries detection
      perf tests: Add static build make test
      perf tests x86: Fix stack map lookup in dwarf unwind test

Mathias Krause (1):
      perf x86: Fix perf to use non-executable stack, again

Richard Yao (1):
      perf machine: Search for modules in %s/lib/modules/%s

Xia Kaixu (1):
      perf tools: Remove extra '/' character in events file path

 tools/lib/api/fs/debugfs.c               |  4 ++--
 tools/perf/Makefile.perf                 |  2 +-
 tools/perf/arch/x86/tests/dwarf-unwind.c |  2 +-
 tools/perf/arch/x86/tests/regs_load.S    |  8 ++++++-
 tools/perf/config/Makefile               | 38 +++++++++++++++++++++++---------
 tools/perf/tests/make                    |  2 ++
 tools/perf/util/machine.c                | 16 ++++++++++----
 7 files changed, 52 insertions(+), 20 deletions(-)

^ permalink raw reply	[flat|nested] 39+ messages in thread

end of thread, other threads:[~2019-04-19 18:29 UTC | newest]

Thread overview: 39+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-09-29 16:00 [GIT PULL 0/7] perf/urgent fixes Arnaldo Carvalho de Melo
2017-09-29 16:00 ` Arnaldo Carvalho de Melo
2017-09-29 16:00 ` [PATCH 1/7] perf tools: Get all of tools/{arch,include}/ in the MANIFEST Arnaldo Carvalho de Melo
2017-09-29 16:00 ` [PATCH 2/7] tools include: Sync kernel ABI headers with tooling headers Arnaldo Carvalho de Melo
2017-09-29 16:00 ` [PATCH 3/7] perf evsel: Fix attr.exclude_kernel setting for default cycles:p Arnaldo Carvalho de Melo
2017-09-29 16:00 ` [PATCH 4/7] perf report: Fix debug messages with --call-graph option Arnaldo Carvalho de Melo
2017-09-29 16:00 ` [PATCH 5/7] perf tools: Fix syscalltbl build failure Arnaldo Carvalho de Melo
2017-09-29 16:00 ` [PATCH 6/7] perf test: Fix vmlinux failure on s390x Arnaldo Carvalho de Melo
2017-09-29 16:00 ` [PATCH 7/7] perf test: Fix vmlinux failure on s390x part 2 Arnaldo Carvalho de Melo
2017-09-29 17:33 ` [GIT PULL 0/7] perf/urgent fixes Ingo Molnar
2017-09-29 17:33   ` Ingo Molnar
  -- strict thread matches above, loose matches on Subject: below --
2019-04-19 12:30 Arnaldo Carvalho de Melo
2019-04-19 17:11 ` Ingo Molnar
2019-04-12 14:29 Arnaldo Carvalho de Melo
2019-04-12 16:33 ` Ingo Molnar
2019-04-12 14:22 Arnaldo Carvalho de Melo
2019-01-21 18:35 Arnaldo Carvalho de Melo
2019-01-22 11:30 ` Ingo Molnar
2018-11-21 14:24 Arnaldo Carvalho de Melo
2018-11-21 14:58 ` Ingo Molnar
2018-09-12 18:55 Arnaldo Carvalho de Melo
2018-09-12 18:55 ` Arnaldo Carvalho de Melo
2018-09-12 19:10 ` Ingo Molnar
2018-09-12 19:10   ` Ingo Molnar
2018-05-31 10:32 Arnaldo Carvalho de Melo
2018-05-31 10:32 ` Arnaldo Carvalho de Melo
2018-05-31 10:32 ` Arnaldo Carvalho de Melo
2018-05-31 10:32 ` Arnaldo Carvalho de Melo
2018-05-31 10:32 ` Arnaldo Carvalho de Melo
2018-05-31 10:40 ` Ingo Molnar
2018-05-31 10:40   ` Ingo Molnar
2018-05-31 10:40   ` Ingo Molnar
2018-05-31 10:40   ` Ingo Molnar
2018-05-31 10:40   ` Ingo Molnar
2015-04-27 17:04 Arnaldo Carvalho de Melo
2015-05-01  6:32 ` Ingo Molnar
2015-02-25 21:05 Arnaldo Carvalho de Melo
2014-04-30 15:32 Jiri Olsa
2014-05-01  6:25 ` Ingo Molnar

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