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Message-Id: <1459294889-12148-1-git-send-email-acme@kernel.org>
Date:	Tue, 29 Mar 2016 20:41:18 -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>,
	Andi Kleen <ak@...ux.intel.com>,
	Clark Williams <williams@...hat.com>,
	David Ahern <dsahern@...il.com>,
	Dima Kogan <dima@...retsauce.net>,
	Jiri Olsa <jolsa@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...gle.com>,
	Taeung Song <treeze.taeung@...il.com>,
	Wang Nan <wangnan0@...wei.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL 00/11] perf/core improvements and fixes

Hi Ingo,

	Please consider pulling, this is on top of my previously submitted
acme/perf/urgent, so that we can test Andi's udis86 work on 'perf script'.

	This is now test built in several more docker images, including
minimal feature cross-compiler builds ones:

  # dm
  minimal-debian-experimental-x-mips64: Ok
  minimal-debian-experimental-x-mips64el: Ok
  minimal-debian-experimental-x-mipsel: Ok
  minimal-ubuntu-x-arm: Ok
  minimal-ubuntu-x-arm64: Ok
  minimal-ubuntu-x-ppc64: Ok
  minimal-ubuntu-x-ppc64el: Ok
  alldeps-debian: Ok
  alldeps-mageia: Ok
  alldeps-rhel7: Ok
  alldeps-centos: Ok
  alldeps-opensuse: Ok
  alldeps-ubuntu: Ok
  #

	Those x-arch cross docker images already allow me to avoid introducing
bugs like the powerpc one Sukadev spotted.

	I need to figure out how to install more devel packages for things like
libelf-devel:arch in debian/ubuntu, I almost got there with 'dpkg
--add-architecture arch', but I still need to figure out  how to find the list
of multilib enabled devel packages to allow me to have devel packages for other
arches than the native one...

- Arnaldo

The following changes since commit 3ea223adcb0c5893a6dc8ed3a84dce264cbb61d6:

  perf tools: Add missing initialization of perf_sample.cpumode in synthesized samples (2016-03-29 20:03:56 -0300)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-20160329

for you to fetch changes up to 7c2927ccf0daf630cf66570f061c860c73df23c7:

  perf script: Add support for printing assembler (2016-03-29 20:15:16 -0300)

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

User visible:

- Add support for printing assembler using the udis86 library (Andi Kleen)

  E.g.:

  # perf record -e intel_pt// true
  # perf script -F ip,sym,asm
  <SNIP>
  ffffffff8106399d native_write_msr_safe
 	ret
  ffffffff81013728 pt_config
 	ret $0x5b81
  ffffffff810139e0 pt_event_start
 	ret
  ffffffff810144c3 pt_event_add
 	jnz 0x81014489
  ffffffff81014491 pt_event_add
 	ret
  ffffffff8119df62 event_sched_in.isra.93
 	jz 0x8119df69
  ffffffff8119df78 event_sched_in.isra.93
 	jz event_sched_in.isra.93+506
  ffffffff8119e069 event_sched_in.isra.93
 	call 0x81c29600
  <SNIP>

- Add support for skipping itrace instructions, useful to fast forward
  processor trace (Intel PT, BTS) to right after initialization code at the start
  of a workload (Andi Kleen)

- Add support for backtraces in perl 'perf script's (Dima Kogan)

- Add -U/-K (--all-user/--all-kernel) options to 'perf mem' (Jiri Olsa)

- Make -f/--force option documentation consistent across tools (Jiri Olsa)

Infrastructure:

- Add 'perf test' to check for event times (Jiri Olsa)

- 'perf config' cleanups (Taeung Song)

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

----------------------------------------------------------------
Andi Kleen (3):
      perf tools: Add support for skipping itrace instructions
      perf tools: Add probing for udev86 library
      perf script: Add support for printing assembler

Dima Kogan (1):
      perf script perl: Perl scripts now get a backtrace, like the python ones

Jiri Olsa (4):
      perf mem: Add -U/-K (--all-user/--all-kernel) options
      perf tools: Make hists__collapse_insert_entry static
      perf tools: Make -f/--force option documentation consistent across tools
      perf tests: Add test to check for event times

Taeung Song (3):
      perf config: Remove duplicated set_buildid_dir calls
      perf config: Rework buildid_dir_command_config to perf_buildid_config
      perf config: Rename 'v' to 'home' in set_buildid_dir()

 tools/build/Makefile.feature                       |   6 +-
 tools/build/feature/Makefile                       |   8 +-
 tools/build/feature/test-all.c                     |   5 +
 tools/build/feature/test-udis86.c                  |   8 +
 tools/perf/Documentation/intel-pt.txt              |   7 +
 tools/perf/Documentation/itrace.txt                |   8 +
 tools/perf/Documentation/perf-annotate.txt         |   2 +-
 tools/perf/Documentation/perf-diff.txt             |   2 +-
 tools/perf/Documentation/perf-mem.txt              |   8 +
 tools/perf/Documentation/perf-report.txt           |   2 +-
 tools/perf/Documentation/perf-script.txt           |   8 +-
 tools/perf/builtin-mem.c                           |  11 +-
 tools/perf/builtin-script.c                        | 107 +++++++++-
 tools/perf/config/Makefile                         |   5 +
 tools/perf/perf.c                                  |   3 +-
 tools/perf/tests/Build                             |   1 +
 tools/perf/tests/builtin-test.c                    |   4 +
 tools/perf/tests/event-times.c                     | 236 +++++++++++++++++++++
 tools/perf/tests/tests.h                           |   1 +
 tools/perf/util/auxtrace.c                         |   7 +
 tools/perf/util/auxtrace.h                         |   2 +
 tools/perf/util/config.c                           |  57 ++---
 tools/perf/util/hist.c                             |   5 +-
 tools/perf/util/hist.h                             |   2 -
 tools/perf/util/intel-bts.c                        |   5 +
 tools/perf/util/intel-pt.c                         |  22 +-
 .../perf/util/scripting-engines/trace-event-perl.c | 114 +++++++++-
 27 files changed, 581 insertions(+), 65 deletions(-)
 create mode 100644 tools/build/feature/test-udis86.c
 create mode 100644 tools/perf/tests/event-times.c

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