[GIT PULL 00/11] perf/core improvements and fixes

From: Arnaldo Carvalho de Melo
Date: Thu Jun 30 2016 - 18:17:35 EST


Hi Ingo,

Please consider pulling,

- Arnaldo

The following changes since commit d905768c9e1addfa35d9731dbaa9242e8991f6ac:

Merge tag 'perf-core-for-mingo-20160628' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-06-29 11:34:41 +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-20160630

for you to fetch changes up to a24020e6b7cf6eb8b75d8bca6b89870b1cee6ba7:

perf tools: Change cpu_map__fprintf output (2016-06-30 18:27:45 -0300)

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

New features:

- Allow running 'perf test' entries in the same process, not forking to
test each testcase, useful for debugging (Jiri Olsa)

- Show number of samples in the stdio annotate header (Peter Zijlstra)

Documentation:

- Add documentation for perf.data on disk format (Andi Kleen)

Build fixes:

- Fix 'perf trace' build on old systems wrt missing SCHED_RESET_ON_FORK and
eventfd.h (Arnaldo Carvalho de Melo)

Infrastructure:

- Utility function to fetch arch from evsel/evlist (Ravi Bangoria)

Trivial:

- Fix spelling mistake: "missmatch" -> "mismatch" in libbpf (Colin Ian King)

Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>

----------------------------------------------------------------
Andi Kleen (1):
perf tools: Add documentation for perf.data on disk format

Arnaldo Carvalho de Melo (2):
perf trace beauty sched_policy: Define SCHED_RESET_ON_FORK for older systems
perf trace beauty eventfd: No need to include eventfd.h

Colin Ian King (1):
tools lib bpf: Fix spelling mistake: "missmatch" -> "mismatch"

Jiri Olsa (4):
perf tools: Allow to reset open files counter
perf tests: Fix thread map test for -F option
perf test: Add -F/--dont-fork option
perf tools: Change cpu_map__fprintf output

Peter Zijlstra (Intel) (2):
perf annotate: Simplify header dotted line sizing
perf annotate: Add number of samples to the header

Ravi Bangoria (1):
perf evsel: Utility function to fetch arch

tools/lib/bpf/libbpf.c | 2 +-
tools/lib/bpf/libbpf.h | 2 +-
tools/perf/Documentation/perf-test.txt | 4 +
tools/perf/Documentation/perf.data-file-format.txt | 442 +++++++++++++++++++++
tools/perf/tests/builtin-test.c | 59 ++-
tools/perf/tests/cpumap.c | 24 ++
tools/perf/tests/dso-data.c | 6 +
tools/perf/tests/tests.h | 1 +
tools/perf/tests/thread-map.c | 16 +-
tools/perf/trace/beauty/eventfd.c | 2 -
tools/perf/trace/beauty/sched_policy.c | 3 +
tools/perf/util/annotate.c | 12 +-
tools/perf/util/cpumap.c | 54 ++-
tools/perf/util/cpumap.h | 1 +
tools/perf/util/dso.c | 22 +-
tools/perf/util/dso.h | 2 +
tools/perf/util/event.c | 2 +-
tools/perf/util/evsel.c | 7 +
tools/perf/util/evsel.h | 2 +
19 files changed, 614 insertions(+), 49 deletions(-)
create mode 100644 tools/perf/Documentation/perf.data-file-format.txt