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

From: Ingo Molnar
Date: Fri Oct 26 2012 - 10:54:47 EST



* Arnaldo Carvalho de Melo <acme@xxxxxxxxxxxxx> wrote:

> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> The following changes since commit 8f7c1d07ade50dcdea7ec779b277e891f5c8292a:
>
> Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2012-10-26 10:30:49 +0200)
>
> are available in the git repository at:
>
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux tags/perf-core-for-mingo
>
> for you to fetch changes up to 1f16c5754d3a4008c29f3bf67b4f1271313ba385:
>
> perf stat: Add --pre and --post command (2012-10-26 11:22:25 -0200)
>
> ----------------------------------------------------------------
> perf/core improvements:
>
> . perf inject changes to allow showing where a task sleeps, from Andrew Vagin.
>
> . Makefile improvements from Namhyung Kim.

These are really useful: there used to be a couple of seconds of
wait time at the beginning of every perf build - these are now
nicely explained with the various CHK entries.

>
> . Add --pre and --post command hooks in 'stat', from Peter Zijlstra.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
>
> ----------------------------------------------------------------
> Andrew Vagin (3):
> perf inject: Work with files
> perf inject: Merge sched_stat_* and sched_switch events
> perf inject: Mark a dso if it's used
>
> Namhyung Kim (5):
> tools lib traceevent: Do not generate dependency for system header files
> perf tools: Cleanup doc related targets
> perf tools: Convert invocation of MAKE into SUBDIR
> perf tools: Always show CHK message when doing try-cc
> perf tools: Fix LIBELF_MMAP checking
>
> Peter Zijlstra (1):
> perf stat: Add --pre and --post command
>
> tools/lib/traceevent/Makefile | 2 +-
> tools/perf/Documentation/perf-inject.txt | 11 ++
> tools/perf/Documentation/perf-stat.txt | 5 +
> tools/perf/Makefile | 51 ++------
> tools/perf/builtin-inject.c | 189 ++++++++++++++++++++++++++++--
> tools/perf/builtin-stat.c | 42 ++++++-
> tools/perf/config/utilities.mak | 3 +-
> tools/perf/util/build-id.c | 10 +-
> tools/perf/util/build-id.h | 4 +
> 9 files changed, 256 insertions(+), 61 deletions(-)

Pulled, thanks Arnaldo!

Ingo
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