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

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Date:	Mon,  6 Jun 2016 18:04:32 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Andi Kleen <ak@...ux.intel.com>,
	David Ahern <dsahern@...il.com>, He Kuang <hekuang@...wei.com>,
	Jiri Olsa <jolsa@...hat.com>, kernel@...gutronix.de,
	Lucas Stach <l.stach@...gutronix.de>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Milian Wolff <milian.wolff@...b.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>, pi3orama@....com,
	Taeung Song <treeze.taeung@...il.com>,
	Wang Nan <wangnan0@...wei.com>, Zefan Li <lizefan@...wei.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL 00/11] perf/core improvements and fixes

Hi Ingo,

	Please consider pulling,

- Arnaldo

The following changes since commit 030ba6cd105c68ce919c5e239853b567490cd059:

  perf/x86/intel: Use new topology_max_smt_threads() in HT leak workaround (2016-06-03 09:41:25 +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-20160606

for you to fetch changes up to 7db91f251056f90fec4121f028680ab3153a0f3c:

  perf config: Handle the error when config set is NULL at collect_config() (2016-06-06 17:43:19 -0300)

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

User visible:

- Tooling support for TopDown counters, recently added to the kernel (Andi Kleen)

- Show call graphs in 'perf script' when 1st event doesn't have it but some other has (He Kuang)

- Fix terminal cleanup when handling invalid .perfconfig files in 'perf top' (Taeung Song)

Build fixes:

- Respect CROSS_COMPILE for the linker in libapi (Lucas Stach)

Infrastructure:

- Fix perf_evlist__alloc_mmap() failure path (Wang Nan)

- Provide way to extract integer value from format_field (Arnaldo Carvalho de Melo)

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

----------------------------------------------------------------
Andi Kleen (5):
      perf test: Ignore .scale and other special files
      perf stat: Basic support for TopDown in perf stat
      perf stat: Add computation of TopDown formulas
      perf stat: Print topology/time headers with --metric-only
      perf stat: Add missing aggregation headers for --metric-only CSV

Arnaldo Carvalho de Melo (1):
      perf evsel: Provide way to extract integer value from format_field

He Kuang (1):
      perf script: Show call graphs when 1st event doesn't have it but some other has

Lucas Stach (1):
      tools lib api: Respect CROSS_COMPILE for the linker

Taeung Song (2):
      perf config: Fix abnormal termination at perf_parse_file()
      perf config: Handle the error when config set is NULL at collect_config()

Wang Nan (1):
      perf evlist: Fix alloc_mmap() failure path

 tools/lib/api/Makefile                 |   1 +
 tools/perf/Documentation/perf-stat.txt |  32 +++++++
 tools/perf/arch/x86/util/Build         |   1 +
 tools/perf/arch/x86/util/group.c       |  27 ++++++
 tools/perf/builtin-script.c            |  23 +++--
 tools/perf/builtin-stat.c              | 165 ++++++++++++++++++++++++++++++---
 tools/perf/tests/parse-events.c        |   4 +-
 tools/perf/util/config.c               |  22 +++--
 tools/perf/util/evlist.c               |   5 +-
 tools/perf/util/evsel.c                |  25 +++--
 tools/perf/util/evsel.h                |   2 +
 tools/perf/util/group.h                |   7 ++
 tools/perf/util/parse-events.l         |   1 +
 tools/perf/util/stat-shadow.c          | 162 ++++++++++++++++++++++++++++++++
 tools/perf/util/stat.c                 |   5 +
 tools/perf/util/stat.h                 |   5 +
 16 files changed, 441 insertions(+), 46 deletions(-)
 create mode 100644 tools/perf/arch/x86/util/group.c
 create mode 100644 tools/perf/util/group.h