[GIT PULL 0/9] perf/core improvements and fixes

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

Hi Ingo,

	Please consider pulling,

- Arnaldo

The following changes since commit f1d800bf615b84ca253af372d2dac8cdef743a20:

  Merge tag 'perf-ebpf-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-08-08 10:05:17 +0200)

are available in the git repository at:

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

for you to fetch changes up to 4605bb55b91449a1a953a51f0334d3bc02351adb:

  perf evlist: Be more specific on -F/--freq (2015-08-10 17:20:26 -0300)

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

User visible:

- Introduce 'srcfile' sort key: (Andi Kleen)

  # perf record -F 10000 usleep 1
  # perf report --stdio --dsos '[kernel.vmlinux]' -s srcfile
  <SNIP>
  # Overhead  Source File
      26.49%  copy_page_64.S
       5.49%  signal.c
       0.51%  msr.h
  #

  It can be combined with other fields, for instance, experiment with
  '-s srcfile,symbol'.

  There are some oddities in some distros and with some specific DSOs, being
  investigated, so your mileage may vary.

- Update the column width for the "srcline" sort key (Arnaldo Carvalho de Melo)

- Support per-event 'freq' term: (Namhyung Kim)

  $ perf record -e 'cpu/instructions,freq=1234/',cycles -c 1000 sleep 1
  $ perf evlist -F
  cpu/instructions,freq=1234/: sample_freq=1234
  cycles: sample_period=1000
  $

Infrastructure:

- Move perf_counts struct and functions into separate object (Jiri Olsa)

- Unset perf_event_attr::freq when period term is set (Jiri Olsa)

- Move callchain option parsing code to util.c (Kan Liang)

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

----------------------------------------------------------------
Andi Kleen (2):
      perf tools: Support full source file paths for srcline
      perf report: Add support for srcfile sort key

Arnaldo Carvalho de Melo (2):
      perf hists: hist_entry__cmp() may use he_tmp.hists, initialize it
      perf hists: Update the column width for the "srcline" sort key

Jiri Olsa (2):
      perf stat: Move perf_counts struct and functions into separate object
      perf tools: Unset perf_event_attr::freq when period term is set

Kan Liang (1):
      perf callchain: Move option parsing code to util.c

Namhyung Kim (2):
      perf record: Support per-event freq term
      perf evlist: Be more specific on -F/--freq

 tools/perf/Documentation/perf-record.txt |  1 +
 tools/perf/Documentation/perf-report.txt |  4 ++
 tools/perf/Documentation/perf-script.txt |  3 ++
 tools/perf/builtin-report.c              |  2 +
 tools/perf/builtin-script.c              |  2 +
 tools/perf/builtin-stat.c                |  1 +
 tools/perf/util/Build                    |  1 +
 tools/perf/util/callchain.c              | 89 +------------------------------
 tools/perf/util/callchain.h              |  1 +
 tools/perf/util/counts.c                 | 52 ++++++++++++++++++
 tools/perf/util/counts.h                 | 37 +++++++++++++
 tools/perf/util/evsel.c                  | 14 ++++-
 tools/perf/util/evsel.h                  |  4 +-
 tools/perf/util/hist.c                   |  9 ++++
 tools/perf/util/hist.h                   |  1 +
 tools/perf/util/parse-events.c           |  6 +++
 tools/perf/util/parse-events.h           |  1 +
 tools/perf/util/parse-events.l           |  1 +
 tools/perf/util/pmu.c                    |  2 +-
 tools/perf/util/python-ext-sources       |  2 +-
 tools/perf/util/sort.c                   | 52 ++++++++++++++++++
 tools/perf/util/sort.h                   |  2 +
 tools/perf/util/srcline.c                |  6 ++-
 tools/perf/util/stat.c                   | 49 -----------------
 tools/perf/util/stat.h                   | 30 -----------
 tools/perf/util/util.c                   | 90 ++++++++++++++++++++++++++++++++
 tools/perf/util/util.h                   |  3 ++
 27 files changed, 292 insertions(+), 173 deletions(-)
 create mode 100644 tools/perf/util/counts.c
 create mode 100644 tools/perf/util/counts.h