[GIT PULL 00/15] perf/core improvements and fixes

[Arnaldo Carvalho de Melo <acme@kernel.org>]

Hi Ingo,

	Please consider pulling,

- Arnaldo

Build and test stats at the end of the message.

The following changes since commit 76e2d2617d767c445498c4c4b1162eb2201cdd77:

  Merge tag 'perf-core-for-mingo-20161024' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-10-24 20:42:42 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-20161027

for you to fetch changes up to 97321c8437977490432d470799faa3e5f1227806:

  perf tools: Add missing object file to the python binding linkage list (2016-10-26 19:08:43 -0200)

----------------------------------------------------------------
perf/core improvements and fixes:

New features:

- Support matching by topic in 'perf list' (Andi Kleen)

User visible:

- Apply cpu color only when there was activity in 'perf sched map' (Namhyung Kim)

- Always show the task's COMM in 'perf sched map -v' (Namhyung Kim)

- Fix hierarchy column counts in the perf hist browser (top, report), avoiding
  showing nothing after pressing the RIGHT key a number of times (Namhyung Kim)

Infrastructure:

- Support cascading options in libsubcmd and use it to share common options in
  'perf sched' subcommands (Namhyung Kim)

- Avoid worker cacheline bouncing in 'perf bench futex' (Davidlohr Bueso)

- Sanitize numeric parameters in 'perf bench futex' (Davidlohr Bueso)

- Update copies of kernel files (Arnaldo Carvalho de Melo)

- Fix scripting (perl, python) setup to avoid leaks (Arnaldo Carvalho de Melo)

- Add missing object file to the python binding linkage list (Arnaldo Carvalho de Melo)

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

----------------------------------------------------------------
Andi Kleen (1):
      perf list: Support matching by topic

Arnaldo Carvalho de Melo (6):
      perf bench mem: Ignore export.h related changes to mem{cpy,set}.S
      tools: Update asm-generic/mman-common.h copy from the kernel
      perf tools: Update x86's syscall_64.tbl, adding pkey_(alloc,free,mprotect)
      perf scripting: Avoid leaking the scripting_context variable
      perf scripting: Don't die if scripting can't be setup, disable it
      perf tools: Add missing object file to the python binding linkage list

Davidlohr Bueso (2):
      perf bench futex: Avoid worker cacheline bouncing
      perf bench futex: Sanitize numeric parameters

Namhyung Kim (6):
      perf hist browser: Fix hierarchy column counts
      tools lib subcmd: Suppport cascading options
      perf sched: Make common options cascading
      perf sched map: Apply cpu color when there's an activity
      perf sched map: Always show task comm with -v
      perf tools: Introduce timestamp_in_usec()

 tools/include/uapi/asm-generic/mman-common.h      |  5 +++
 tools/lib/subcmd/parse-options.c                  | 14 ++++++++
 tools/lib/subcmd/parse-options.h                  |  2 ++
 tools/perf/Makefile.perf                          |  4 +--
 tools/perf/arch/x86/entry/syscalls/syscall_64.tbl |  3 ++
 tools/perf/bench/futex-hash.c                     | 15 +++++----
 tools/perf/bench/futex-lock-pi.c                  |  7 +++-
 tools/perf/bench/futex-requeue.c                  |  2 ++
 tools/perf/bench/futex-wake-parallel.c            |  4 +++
 tools/perf/bench/futex-wake.c                     |  3 ++
 tools/perf/bench/futex.h                          |  4 +++
 tools/perf/builtin-sched.c                        | 37 +++++++++++----------
 tools/perf/builtin-script.c                       |  9 ++++--
 tools/perf/ui/browsers/hists.c                    | 15 ++++++++-
 tools/perf/util/parse-branch-options.c            |  2 +-
 tools/perf/util/pmu.c                             |  4 ++-
 tools/perf/util/python-ext-sources                |  1 +
 tools/perf/util/trace-event-scripting.c           | 39 +++++++++++------------
 tools/perf/util/util.c                            |  9 ++++++
 tools/perf/util/util.h                            |  3 ++
 20 files changed, 130 insertions(+), 52 deletions(-)

  # 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: parse events tests                                       : Ok
   6: Validate PERF_RECORD_* events & perf_sample fields       : Ok
   7: Test perf pmu format parsing                             : Ok
   8: Test dso data read                                       : Ok
   9: Test dso data cache                                      : Ok
  10: Test dso data reopen                                     : Ok
  11: roundtrip evsel->name check                              : Ok
  12: Check parsing of sched tracepoints fields                : Ok
  13: Generate and check syscalls:sys_enter_openat event fields: Ok
  14: struct perf_event_attr setup                             : Ok
  15: Test matching and linking multiple hists                 : Ok
  16: Try 'import perf' in python, checking link problems      : Ok
  17: Test breakpoint overflow signal handler                  : Ok
  18: Test breakpoint overflow sampling                        : Ok
  19: Test number of exit event of a simple workload           : Ok
  20: Test software clock events have valid period values      : Ok
  21: Test object code reading                                 : Ok
  22: Test sample parsing                                      : Ok
  23: Test using a dummy software event to keep tracking       : Ok
  24: Test parsing with no sample_id_all bit set               : Ok
  25: Test filtering hist entries                              : Ok
  26: Test mmap thread lookup                                  : Ok
  27: Test thread mg sharing                                   : Ok
  28: Test output sorting of hist entries                      : Ok
  29: Test cumulation of child hist entries                    : Ok
  30: Test tracking with sched_switch                          : Ok
  31: Filter fds with revents mask in a fdarray                : Ok
  32: Add fd to a fdarray, making it autogrow                  : Ok
  33: Test kmod_path__parse function                           : Ok
  34: Test thread map                                          : Ok
  35: Test LLVM searching and compiling                        :
  35.1: Basic BPF llvm compiling test                          : Ok
  35.2: Test kbuild searching                                  : Ok
  35.3: Compile source for BPF prologue generation test        : Ok
  35.4: Compile source for BPF relocation test                 : Ok
  36: Test topology in session                                 : Ok
  37: Test BPF filter                                          :
  37.1: Test basic BPF filtering                               : Ok
  37.2: Test BPF prologue generation                           : Ok
  37.3: Test BPF relocation checker                            : Ok
  38: Test thread map synthesize                               : Ok
  39: Test cpu map synthesize                                  : Ok
  40: Test stat config synthesize                              : Ok
  41: Test stat synthesize                                     : Ok
  42: Test stat round synthesize                               : Ok
  43: Test attr update synthesize                              : Ok
  44: Test events times                                        : Ok
  45: Test backward reading from ring buffer                   : Ok
  46: Test cpu map print                                       : Ok
  47: Test SDT event probing                                   : Ok
  48: Test is_printable_array function                         : Ok
  49: Test bitmap print                                        : Ok
  50: x86 rdpmc test                                           : Ok
  51: Test converting perf time to TSC                         : Ok
  52: Test dwarf unwind                                        : Ok
  53: Test x86 instruction decoder - new instructions          : Ok
  54: Test intel cqm nmi context read                          : Skip
  #

  # dm
   1 alpine:3.4: Ok
   2 android-ndk:r12b-arm: Ok
   3 archlinux:latest: Ok
   4 centos:5: Ok
   5 centos:6: Ok
   6 centos:7: Ok
   7 debian:7: Ok
   8 debian:8: Ok
   9 debian:experimental: Ok
  10 fedora:20: Ok
  11 fedora:21: Ok
  12 fedora:22: Ok
  13 fedora:23: Ok
  14 fedora:24: Ok
  15 fedora:24-x-ARC-uClibc: Ok
  16 fedora:rawhide: Ok
  17 mageia:5: Ok
  18 opensuse:13.2: Ok
  19 opensuse:42.1: Ok
  20 opensuse:tumbleweed: Ok
  21 ubuntu:12.04.5: Ok
  22 ubuntu:14.04: Ok
  23 ubuntu:14.04.4: Ok
  24 ubuntu:15.10: Ok
  25 ubuntu:16.04: Ok
  26 ubuntu:16.04-x-arm: Ok
  27 ubuntu:16.04-x-arm64: Ok
  28 ubuntu:16.04-x-powerpc: Ok
  29 ubuntu:16.04-x-powerpc64: Ok
  30 ubuntu:16.04-x-powerpc64el: Ok
  31 ubuntu:16.04-x-s390: Ok
  32 ubuntu:16.10: Ok
  #

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