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* [GIT PULL 00/22] perf/core improvements and fixes
@ 2016-12-13 15:09 Arnaldo Carvalho de Melo
  2016-12-13 15:09 ` [PATCH 01/22] perf tools: Move headers check into bash script Arnaldo Carvalho de Melo
                   ` (21 more replies)
  0 siblings, 22 replies; 23+ messages in thread
From: Arnaldo Carvalho de Melo @ 2016-12-13 15:09 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, Arnaldo Carvalho de Melo, Adrian Hunter,
	Alexander Shishkin, Alexei Starovoitov, Alexis Berlemont,
	Andi Kleen, Daniel Borkmann, David Ahern, Hemant Kumar, Jiri Olsa,
	Joe Stringer, Masami Hiramatsu, Minchan Kim, Namhyung Kim,
	Peter Zijlstra, Wang Nan

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

Hi Ingo,

	Please consider pulling, I had most of this queued before your first
pull req to Linus for 4.10, most are fixes, with 'perf sched timehist --idle'
as a followup new feature to the 'perf sched timehist' command introduced in
this window.

Thanks,

- Arnaldo

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

The following changes since commit b0c1ef52959582144bbea9a2b37db7f4c9e399f7:

  perf/x86: Fix exclusion of BTS and LBR for Goldmont (2016-12-11 13:06:09 +0100)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-20161213

for you to fetch changes up to a03f73547fb6e0f7f2942c46cce9b48df50238ba:

  samples/bpf: Drop unnecessary build targets. (2016-12-13 10:38:10 -0300)

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

New features:

- Introduce 'perf sched timehist --idle', to analyse processes
  going to/from idle state (Namhyung Kim)

- Add scanning of SDT (Software Defined Tracing) probles arguments (Alexis Berlemont)

Fixes:

- Allow 'perf record -u user' to continue when facing races with threads
  going away after having scanned them via /proc (Jiri Olsa)

- Fix 'perf mem' --all-user/--all-kernel options (Jiri Olsa)

Infrastructure:

- Switch over samples/bpf/ to tools/lib/bpf, removing libbpf duplication (Joe Stringer)

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

----------------------------------------------------------------
Alexis Berlemont (1):
      perf sdt: Add scanning of sdt probles arguments

Arnaldo Carvalho de Melo (1):
      perf tools: Remove some needless __maybe_unused

Jiri Olsa (6):
      perf tools: Move headers check into bash script
      perf mem: Fix --all-user/--all-kernel options
      perf evsel: Use variable instead of repeating lengthy FD macro
      perf thread_map: Add thread_map__remove function
      perf evsel: Allow to ignore missing pid
      perf record: Force ignore_missing_thread for uid option

Joe Stringer (8):
      tools lib bpf: Sync {tools,}/include/uapi/linux/bpf.h
      tools lib bpf: use __u32 from linux/types.h
      tools lib bpf: Add flags to bpf_create_map()
      samples/bpf: Make samples more libbpf-centric
      samples/bpf: Switch over to libbpf
      samples/bpf: Remove perf_event_open() declaration
      samples/bpf: Move open_raw_sock to separate header
      samples/bpf: Drop unnecessary build targets.

Namhyung Kim (6):
      perf sched timehist: Split is_idle_sample()
      perf sched timehist: Introduce struct idle_time_data
      perf sched timehist: Save callchain when entering idle
      perf sched timehist: Skip non-idle events when necessary
      perf sched timehist: Add -I/--idle-hist option
      perf sched timehist: Show callchains for idle stat

 samples/bpf/Makefile                              |  60 ++---
 samples/bpf/README.rst                            |   4 +-
 samples/bpf/bpf_load.c                            |  20 +-
 samples/bpf/fds_example.c                         |  10 +-
 samples/bpf/lathist_user.c                        |   3 +-
 samples/bpf/libbpf.c                              | 155 -------------
 samples/bpf/libbpf.h                              |  25 +--
 samples/bpf/map_perf_test_user.c                  |   1 +
 samples/bpf/offwaketime_user.c                    |  10 +-
 samples/bpf/sampleip_user.c                       |   8 +-
 samples/bpf/sock_example.c                        |  11 +-
 samples/bpf/sock_example.h                        |  35 +++
 samples/bpf/sockex1_user.c                        |   9 +-
 samples/bpf/sockex2_user.c                        |   7 +-
 samples/bpf/sockex3_user.c                        |   7 +-
 samples/bpf/spintest_user.c                       |  10 +-
 samples/bpf/tc_l2_redirect_user.c                 |   4 +-
 samples/bpf/test_cgrp2_array_pin.c                |   4 +-
 samples/bpf/test_current_task_under_cgroup_user.c |  10 +-
 samples/bpf/test_maps.c                           | 142 ++++++------
 samples/bpf/test_overhead_user.c                  |   2 +
 samples/bpf/test_probe_write_user_user.c          |   4 +-
 samples/bpf/test_verifier.c                       |   8 +-
 samples/bpf/trace_event_user.c                    |  24 +-
 samples/bpf/trace_output_user.c                   |   6 +-
 samples/bpf/tracex1_user.c                        |   2 +
 samples/bpf/tracex2_user.c                        |  12 +-
 samples/bpf/tracex3_user.c                        |   6 +-
 samples/bpf/tracex4_user.c                        |   6 +-
 samples/bpf/tracex5_user.c                        |   2 +
 samples/bpf/tracex6_user.c                        |   7 +-
 samples/bpf/xdp1_user.c                           |   4 +-
 tools/include/uapi/linux/bpf.h                    |  51 +++++
 tools/lib/bpf/bpf.c                               |   7 +-
 tools/lib/bpf/bpf.h                               |   6 +-
 tools/lib/bpf/libbpf.c                            |   3 +-
 tools/perf/Documentation/perf-sched.txt           |   4 +
 tools/perf/Makefile.perf                          |  94 +-------
 tools/perf/builtin-c2c.c                          |  13 +-
 tools/perf/builtin-mem.c                          |   4 +-
 tools/perf/builtin-record.c                       |   3 +
 tools/perf/builtin-report.c                       |   2 +-
 tools/perf/builtin-sched.c                        | 261 +++++++++++++++++++---
 tools/perf/builtin-stat.c                         |   6 +-
 tools/perf/check-headers.sh                       |  59 +++++
 tools/perf/perf.h                                 |   1 +
 tools/perf/tests/builtin-test.c                   |   4 +
 tools/perf/tests/tests.h                          |   1 +
 tools/perf/tests/thread-map.c                     |  44 ++++
 tools/perf/util/evsel.c                           |  61 ++++-
 tools/perf/util/evsel.h                           |   1 +
 tools/perf/util/symbol-elf.c                      |  25 ++-
 tools/perf/util/symbol.h                          |   1 +
 tools/perf/util/thread_map.c                      |  22 ++
 tools/perf/util/thread_map.h                      |   1 +
 55 files changed, 786 insertions(+), 506 deletions(-)
 delete mode 100644 samples/bpf/libbpf.c
 create mode 100644 samples/bpf/sock_example.h
 create mode 100755 tools/perf/check-headers.sh

  # uname -a
  Linux jouet 4.9.0-rc8+ #1 SMP Mon Dec 12 11:20:49 BRT 2016 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: Parse event definition strings             : Ok
   6: PERF_RECORD_* events & perf_sample fields  : Ok
   7: Parse perf pmu format                      : Ok
   8: DSO data read                              : Ok
   9: DSO data cache                             : Ok
  10: DSO data reopen                            : Ok
  11: Roundtrip evsel->name                      : Ok
  12: Parse sched tracepoints fields             : Ok
  13: syscalls:sys_enter_openat event fields     : Ok
  14: Setup struct perf_event_attr               : Ok
  15: Match and link multiple hists              : Ok
  16: 'import perf' in python                    : Ok
  17: Breakpoint overflow signal handler         : Ok
  18: Breakpoint overflow sampling               : Ok
  19: Number of exit events of a simple workload : Ok
  20: Software clock events period values        : Ok
  21: Object code reading                        : Ok
  22: Sample parsing                             : Ok
  23: Use a dummy software event to keep tracking: Ok
  24: Parse with no sample_id_all bit set        : Ok
  25: Filter hist entries                        : Ok
  26: Lookup mmap thread                         : Ok
  27: Share thread mg                            : Ok
  28: Sort output of hist entries                : Ok
  29: Cumulate child hist entries                : Ok
  30: Track 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: kmod_path__parse                           : Ok
  34: Thread map                                 : Ok
  35: LLVM search and compile                    :
  35.1: Basic BPF llvm compile                    : Ok
  35.2: kbuild searching                          : Ok
  35.3: Compile source for BPF prologue generation: Ok
  35.4: Compile source for BPF relocation         : Ok
  36: Session topology                           : Ok
  37: BPF filter                                 :
  37.1: Basic BPF filtering                      : Ok
  37.2: BPF prologue generation                  : Ok
  37.3: BPF relocation checker                   : Ok
  38: Synthesize thread map                      : Ok
  39: Remove thread map                          : Ok
  40: Synthesize cpu map                         : Ok
  41: Synthesize stat config                     : Ok
  42: Synthesize stat                            : Ok
  43: Synthesize stat round                      : Ok
  44: Synthesize attr update                     : Ok
  45: Event times                                : Ok
  46: Read backward ring buffer                  : Ok
  47: Print cpu map                              : Ok
  48: Probe SDT events                           : Ok
  49: is_printable_array                         : Ok
  50: Print bitmap                               : Ok
  51: perf hooks                                 : Ok
  52: builtin clang support                      : Skip (not compiled in)
  53: x86 rdpmc                                  : Ok
  54: Convert perf time to TSC                   : Ok
  55: DWARF unwind                               : Ok
  56: x86 instruction decoder - new instructions : Ok
  57: Intel cqm nmi context read                 : Skip
  #
  # time 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 debian:experimental-x-mips64: Ok
    11 fedora:20: Ok
    12 fedora:21: Ok
    13 fedora:22: Ok
    14 fedora:23: Ok
    15 fedora:24: Ok
    16 fedora:24-x-ARC-uClibc: Ok
    17 fedora:25: Ok
    18 fedora:rawhide: Ok
    19 mageia:5: Ok
    20 opensuse:13.2: Ok
    21 opensuse:42.1: Ok
    22 opensuse:tumbleweed: Ok
    23 ubuntu:12.04.5: Ok
    24 ubuntu:14.04.4-x-linaro-arm64: 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
  #
  [acme@felicio linux]$ make -C tools/perf build-test
  make: Entering directory `/home/acme/git/linux/tools/perf'
  - tarpkg: ./tests/perf-targz-src-pkg .
        make_with_babeltrace_O: make LIBBABELTRACE=1
         make_with_clangllvm_O: make LIBCLANGLLVM=1
                    make_doc_O: make doc
                 make_cscope_O: make cscope
                  make_debug_O: make DEBUG=1
             make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
                 make_perf_o_O: make perf.o
            make_install_bin_O: make install-bin
                make_no_newt_O: make NO_NEWT=1
               make_no_slang_O: make NO_SLANG=1
              make_clean_all_O: make clean all
                   make_help_O: make help
           make_no_libbionic_O: make NO_LIBBIONIC=1
  make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
            make_no_demangle_O: make NO_DEMANGLE=1
              make_no_libelf_O: make NO_LIBELF=1
                   make_pure_O: make
             make_no_libnuma_O: make NO_LIBNUMA=1
              make_no_libbpf_O: make NO_LIBBPF=1
                make_no_gtk2_O: make NO_GTK2=1
           make_no_libpython_O: make NO_LIBPYTHON=1
             make_no_libperl_O: make NO_LIBPERL=1
            make_no_libaudit_O: make NO_LIBAUDIT=1
                 make_static_O: make LDFLAGS=-static
             make_util_map_o_O: make util/map.o
   make_install_prefix_slash_O: make install prefix=/tmp/krava/
         make_install_prefix_O: make install prefix=/tmp/krava
       make_util_pmu_bison_o_O: make util/pmu-bison.o
                   make_tags_O: make tags
                  make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
                make_install_O: make install
            make_no_auxtrace_O: make NO_AUXTRACE=1
           make_no_backtrace_O: make NO_BACKTRACE=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_libunwind_O: make NO_LIBUNWIND=1
  OK
  make: Leaving directory `/home/acme/git/linux/tools/perf'
  [acme@felicio linux]$

^ permalink raw reply	[flat|nested] 23+ messages in thread
end of thread, other threads:[~2016-12-13 15:15 UTC | newest]

Thread overview: 23+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-12-13 15:09 [GIT PULL 00/22] perf/core improvements and fixes Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 01/22] perf tools: Move headers check into bash script Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 02/22] perf sched timehist: Split is_idle_sample() Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 03/22] perf sched timehist: Introduce struct idle_time_data Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 04/22] perf sched timehist: Save callchain when entering idle Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 05/22] perf sched timehist: Skip non-idle events when necessary Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 06/22] perf sched timehist: Add -I/--idle-hist option Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 07/22] perf sched timehist: Show callchains for idle stat Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 08/22] tools lib bpf: Sync {tools,}/include/uapi/linux/bpf.h Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 09/22] tools lib bpf: use __u32 from linux/types.h Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 10/22] tools lib bpf: Add flags to bpf_create_map() Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 11/22] samples/bpf: Make samples more libbpf-centric Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 12/22] samples/bpf: Switch over to libbpf Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 13/22] samples/bpf: Remove perf_event_open() declaration Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 14/22] samples/bpf: Move open_raw_sock to separate header Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 15/22] perf sdt: Add scanning of sdt probles arguments Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 16/22] perf tools: Remove some needless __maybe_unused Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 17/22] perf mem: Fix --all-user/--all-kernel options Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 18/22] perf evsel: Use variable instead of repeating lengthy FD macro Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 19/22] perf thread_map: Add thread_map__remove function Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 20/22] perf evsel: Allow to ignore missing pid Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 21/22] perf record: Force ignore_missing_thread for uid option Arnaldo Carvalho de Melo
2016-12-13 15:09 ` [PATCH 22/22] samples/bpf: Drop unnecessary build targets Arnaldo Carvalho de Melo

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