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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Alexey Brodkin <Alexey.Brodkin@synopsys.com>,
	Andi Kleen <andi@firstfloor.org>, David Ahern <dsahern@gmail.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Jiri Olsa <jolsa@redhat.com>, Milian Wolff <mail@milianw.de>,
	Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Stephane Eranian <eranian@google.com>,
	Vineet Gupta <vgupta@synopsys.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [GIT PULL 00/10] perf/core improvements and fixes
Date: Thu, 29 Jan 2015 17:23:35 -0300	[thread overview]
Message-ID: <1422563025-28402-1-git-send-email-acme@kernel.org> (raw)

Hi Ingo,

	Please consider pulling, there is some more stuff in queue to be
processed, but better send in smaller batches,

- Arnaldo

The following changes since commit b3890e4704594fa23abe1395d1fafc97d3214be8:

  Merge branch 'perf/hw_breakpoints' into perf/core (2015-01-28 15:48:59 +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

for you to fetch changes up to c52686f9f888d23ca72f1309e86af8e91d075697:

  perf symbols: Convert lseek + read to pread (2015-01-29 17:02:01 -0300)

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

User visible:

- Show precise number of samples in at the end of a 'record' session, if
  processing build ids, since we will then traverse the whole perf.data file
  and see all the PERF_RECORD_SAMPLE records, otherwise stop showing the
  previous off-base heuristicly counted number of "samples"  (Namhyung Kim).

- Support to read compressed module from build-id cache (Namhyung Kim)

Infrastructure:

- Cache eh/debug frame offset for dwarf unwind (Namhyung Kim)

- Set header version correctly in all cases (Namhyung Kim)

- Set attr.task bit for a tracking event, to be consistent (Namhyung Kim)
  perf tools: Use perf_data_file__fd() consistently
  perf symbols: Convert lseek + read to pread

- Don't rely on malloc working for sz 0, fixing another problem when
  using uClibc (Vineet Gupta)

- Provide stub for missing pthread_attr_setaffinity_np for libcs where this
  is not available, such as uClibc (Vineet Gupta)

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

----------------------------------------------------------------
Namhyung Kim (8):
      perf callchain: Cache eh/debug frame offset for dwarf unwind
      perf tools: Do not use __perf_session__process_events() directly
      perf record: Show precise number of samples
      perf header: Set header version correctly
      perf evsel: Set attr.task bit for a tracking event
      perf symbols: Support to read compressed module from build-id cache
      perf tools: Use perf_data_file__fd() consistently
      perf symbols: Convert lseek + read to pread

Vineet Gupta (2):
      perf evsel: Don't rely on malloc working for sz 0
      perf tools: Provide stub for missing pthread_attr_setaffinity_np

 tools/perf/bench/futex.h                           | 13 ++++
 tools/perf/builtin-inject.c                        |  5 +-
 tools/perf/builtin-record.c                        | 70 +++++++++++++++-------
 tools/perf/config/Makefile                         |  6 ++
 tools/perf/config/feature-checks/Makefile          |  4 ++
 tools/perf/config/feature-checks/test-all.c        |  5 ++
 .../test-pthread-attr-setaffinity-np.c             | 14 +++++
 tools/perf/util/dso.c                              |  6 +-
 tools/perf/util/dso.h                              |  1 +
 tools/perf/util/evsel.c                            |  4 ++
 tools/perf/util/header.c                           |  2 +-
 tools/perf/util/session.c                          |  6 +-
 tools/perf/util/session.h                          |  3 -
 tools/perf/util/symbol-elf.c                       | 13 ++--
 tools/perf/util/unwind-libunwind.c                 | 31 ++++++----
 15 files changed, 131 insertions(+), 52 deletions(-)
 create mode 100644 tools/perf/config/feature-checks/test-pthread-attr-setaffinity-np.c

             reply	other threads:[~2015-01-29 20:23 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-29 20:23 Arnaldo Carvalho de Melo [this message]
2015-01-29 20:23 ` [PATCH 01/10] perf evsel: Don't rely on malloc working for sz 0 Arnaldo Carvalho de Melo
2015-01-29 20:23 ` [PATCH 02/10] perf tools: Provide stub for missing pthread_attr_setaffinity_np Arnaldo Carvalho de Melo
2015-01-29 20:23 ` [PATCH 03/10] perf callchain: Cache eh/debug frame offset for dwarf unwind Arnaldo Carvalho de Melo
2015-01-29 20:23 ` [PATCH 04/10] perf tools: Do not use __perf_session__process_events() directly Arnaldo Carvalho de Melo
2015-01-29 20:23 ` [PATCH 05/10] perf record: Show precise number of samples Arnaldo Carvalho de Melo
2015-01-29 20:23 ` [PATCH 06/10] perf header: Set header version correctly Arnaldo Carvalho de Melo
2015-01-29 20:23 ` [PATCH 07/10] perf evsel: Set attr.task bit for a tracking event Arnaldo Carvalho de Melo
2015-01-29 20:23 ` [PATCH 08/10] perf symbols: Support to read compressed module from build-id cache Arnaldo Carvalho de Melo
2015-01-29 20:23 ` [PATCH 09/10] perf tools: Use perf_data_file__fd() consistently Arnaldo Carvalho de Melo
2015-01-29 20:23 ` [PATCH 10/10] perf symbols: Convert lseek + read to pread Arnaldo Carvalho de Melo
2015-01-30 18:28 ` [GIT PULL 00/10] perf/core improvements and fixes Ingo Molnar
  -- strict thread matches above, loose matches on Subject: below --
2017-08-16 20:20 Arnaldo Carvalho de Melo
2017-08-17  7:45 ` Ingo Molnar
2017-05-03 13:58 Arnaldo Carvalho de Melo
2017-05-03 17:30 ` Ingo Molnar
2017-01-17 16:06 Arnaldo Carvalho de Melo
2017-01-18  9:09 ` Ingo Molnar
2016-12-07 16:53 Arnaldo Carvalho de Melo
2016-12-07 18:17 ` Ingo Molnar
2016-06-20 22:23 Arnaldo Carvalho de Melo
2016-06-21  2:18 ` Namhyung Kim
2016-06-21  3:11   ` Brendan Gregg
2016-06-21 10:08     ` Paolo Bonzini
2016-06-21 16:14       ` Arnaldo Carvalho de Melo
2016-05-25 21:34 Arnaldo Carvalho de Melo
2016-04-01 21:56 Arnaldo Carvalho de Melo
2016-04-06  6:47 ` Ingo Molnar
2016-02-16 20:34 Arnaldo Carvalho de Melo
2016-02-17  7:39 ` Ingo Molnar
2015-11-28  1:22 Arnaldo Carvalho de Melo
2015-11-28  9:50 ` Ingo Molnar
2015-11-29 13:16   ` Namhyung Kim
2015-08-28 18:06 Arnaldo Carvalho de Melo
2015-08-31  8:28 ` Ingo Molnar
2015-07-30 16:16 Arnaldo Carvalho de Melo
2015-07-31  8:04 ` Ingo Molnar
2015-07-31 13:30   ` Arnaldo Carvalho de Melo
2015-06-16 18:21 Arnaldo Carvalho de Melo
2014-12-22 15:29 Arnaldo Carvalho de Melo
2014-09-26 20:19 Arnaldo Carvalho de Melo
2014-09-27  7:20 ` Ingo Molnar
2014-04-08 18:00 Jiri Olsa
     [not found] ` <8738hnk3dg.fsf@tassilo.jf.intel.com>
     [not found]   ` <CAM9d7ciP4tLUmR-soEKH3nf6=XC5evKGfuQW1fUGA8Z42U3xCg@mail.gmail.com>
2014-04-09  5:31     ` Ingo Molnar
2013-11-14 20:25 Arnaldo Carvalho de Melo
2013-11-15  6:38 ` Ingo Molnar
2013-11-11 20:22 Arnaldo Carvalho de Melo
2013-11-05 20:09 Arnaldo Carvalho de Melo
2013-11-06  5:31 ` Ingo Molnar
2013-09-02 20:56 Arnaldo Carvalho de Melo
2013-09-03  5:49 ` Ingo Molnar
2013-02-14 21:44 Arnaldo Carvalho de Melo
2013-02-15 15:39 ` Ingo Molnar
2011-12-20 19:18 Arnaldo Carvalho de Melo
2011-12-20 19:33 ` Ingo Molnar
2010-08-06  1:46 Arnaldo Carvalho de Melo
2010-08-06  7:00 ` Ingo Molnar

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