Re: [GIT PULL 00/15] perf/core improvements and fixes

[Ingo Molnar <mingo@kernel.org>]

* Arnaldo Carvalho de Melo <acme@infradead.org> wrote:

> From: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
> 
> Hi Ingo,
> 
> 	Please consider pulling,
> 
> - Arnaldo
> 
> The following changes since commit 00e4cb1ced1b17c35465defafe86d156cbd7544e:
> 
>   Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2013-08-29 12:02:34 +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 f2935f3e585226b8203ec3861907e1cb16ad3d6a:
> 
>   perf trace: Handle missing HUGEPAGE defines (2013-08-30 15:43:28 -0300)
> 
> ----------------------------------------------------------------
> perf/core improvements and fixes:
> 
> . Tidy up sample parsing validation, from Adrian Hunter.
> 
> . Make events stream always parsable by adding a new sample_type bit:
>   PERF_SAMPLE_IDENTIFIER, that when requested will be always aat a fixed
>   position in all PERF_RECORD_ records, from Adrian Hunter.
> 
> . Add a sample parsing test, from Adrian Hunter.
> 
> . Add option to 'perf trace' to analyze events in a file versus live,
>   so that one can do:
> 
>  [root@zoo ~]# perf record -a -e raw_syscalls:* sleep 1
>  [ perf record: Woken up 0 times to write data ]
>  [ perf record: Captured and wrote 25.150 MB perf.data (~1098836 samples) ]
>  [root@zoo ~]# perf trace -i perf.data -e futex --duration 1
>     17.799 ( 1.020 ms): 7127 futex(uaddr: 0x7fff3f6c6674, op: 393, val: 1, utime: 0x7fff3f6c6470, ua
>    113.344 (95.429 ms): 7127 futex(uaddr: 0x7fff3f6c6674, op: 393, val: 1, utime: 0x7fff3f6c6470, uaddr2: 0x7fff3f6c6648, val3: 4294967
>    133.778 ( 1.042 ms): 18004 futex(uaddr: 0x7fff3f6c6674, op: 393, val: 1, utime: 0x7fff3f6c6470, uaddr2: 0x7fff3f6c6648, val3: 429496
>  [root@zoo ~]#
> 
>  From David Ahern.
> 
> . Honor target pid / tid options in 'perf trace' when analyzing a file,
>   from David Ahern.
> 
> . Handle missing HUGEPAGE defines in the mmap beautifier in 'perf trace',
>   from David Ahern.
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> ----------------------------------------------------------------
> Adrian Hunter (11):
>       perf tools: change machine__findnew_thread() to set thread pid
>       perf evsel: Tidy up sample parsing overflow checking
>       perf callchain: Remove unnecessary validation
>       perf tools: Remove references to struct ip_event
>       perf: make events stream always parsable
>       perf evlist: Move perf_evlist__config() to a new source file
>       perf tools: Add support for PERF_SAMPLE_IDENTIFIER
>       perf tools: Add missing 'abi' member to 'struct regs_dump'
>       perf tools: Expand perf_event__synthesize_sample()
>       perf tools: Add a function to calculate sample event size
>       perf tests: Add a sample parsing test
> 
> David Ahern (4):
>       perf evlist: Add tracepoint lookup by name
>       perf trace: Add option to analyze events in a file versus live
>       perf trace: Honor target pid / tid options when analyzing a file
>       perf trace: Handle missing HUGEPAGE defines
> 
>  include/uapi/linux/perf_event.h         |  27 ++-
>  kernel/events/core.c                    |  11 +-
>  tools/perf/Documentation/perf-trace.txt |   4 +
>  tools/perf/Makefile                     |   2 +
>  tools/perf/builtin-inject.c             |   8 +-
>  tools/perf/builtin-kmem.c               |   3 +-
>  tools/perf/builtin-kvm.c                |   2 +-
>  tools/perf/builtin-lock.c               |   3 +-
>  tools/perf/builtin-mem.c                |   2 +-
>  tools/perf/builtin-report.c             |   2 +-
>  tools/perf/builtin-sched.c              |  20 +-
>  tools/perf/builtin-script.c             |   3 +-
>  tools/perf/builtin-top.c                |  11 +-
>  tools/perf/builtin-trace.c              | 157 ++++++++++++-
>  tools/perf/tests/builtin-test.c         |   4 +
>  tools/perf/tests/code-reading.c         |   4 +-
>  tools/perf/tests/hists_link.c           |  23 +-
>  tools/perf/tests/mmap-basic.c           |   2 +-
>  tools/perf/tests/sample-parsing.c       | 316 +++++++++++++++++++++++++
>  tools/perf/tests/tests.h                |   1 +
>  tools/perf/util/build-id.c              |  11 +-
>  tools/perf/util/callchain.c             |   8 -
>  tools/perf/util/callchain.h             |   5 -
>  tools/perf/util/event.c                 |   5 +-
>  tools/perf/util/event.h                 |  18 +-
>  tools/perf/util/evlist.c                | 140 +++++++++--
>  tools/perf/util/evlist.h                |  12 +-
>  tools/perf/util/evsel.c                 | 405 ++++++++++++++++++++++++++++----
>  tools/perf/util/evsel.h                 |  14 +-
>  tools/perf/util/machine.c               |  22 +-
>  tools/perf/util/machine.h               |   3 +-
>  tools/perf/util/record.c                | 108 +++++++++
>  tools/perf/util/session.c               |  32 +--
>  33 files changed, 1193 insertions(+), 195 deletions(-)
>  create mode 100644 tools/perf/tests/sample-parsing.c
>  create mode 100644 tools/perf/util/record.c

Pulled, thanks Arnaldo!

	Ingo