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Message-ID: <20130831080845.GA29350@gmail.com> Date: Sat, 31 Aug 2013 10:08:45 +0200 From: Ingo Molnar <mingo@...nel.org> To: Arnaldo Carvalho de Melo <acme@...radead.org> Cc: linux-kernel@...r.kernel.org, Arnaldo Carvalho de Melo <acme@...stprotocols.net>, Adrian Hunter <adrian.hunter@...el.com>, David Ahern <dsahern@...il.com>, Frederic Weisbecker <fweisbec@...il.com>, Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>, Namhyung Kim <namhyung@...il.com>, Paul Mackerras <paulus@...ba.org>, Peter Zijlstra <peterz@...radead.org>, Stephane Eranian <eranian@...gle.com>, Arnaldo Carvalho de Melo <acme@...hat.com> Subject: Re: [GIT PULL 00/15] perf/core improvements and fixes * Arnaldo Carvalho de Melo <acme@...radead.org> wrote: > From: Arnaldo Carvalho de Melo <acme@...stprotocols.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@...hat.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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