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Date: Wed, 25 Feb 2015 18:46:38 -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>, Borislav Petkov <bp@...e.de>,
David Ahern <dsahern@...il.com>,
Don Zickus <dzickus@...hat.com>,
Frederic Weisbecker <fweisbec@...il.com>,
Jeremie Galarneau <jgalar@...icios.com>,
Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>,
Namhyung Kim <namhyung@...nel.org>,
Paul Mackerras <paulus@...ba.org>,
Peter Zijlstra <peterz@...radead.org>,
Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
Stephane Eranian <eranian@...gle.com>,
Tom Zanussi <tzanussi@...il.com>,
Wang Nan <wangnan0@...wei.com>,
Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL 00/21] perf/record improvements and fixes
Hi Ingo,
Please consider pulling,
- Arnaldo
The following changes since commit 8a26ce4e544659256349551283414df504889a59:
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-02-18 19:18:18 +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 54cf776a9c5c2e6a91de31954bba4d3bad6c657c:
perf data: Add a 'perf' prefix to the generic fields (2015-02-25 16:14:33 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
New user selectable features:
- Support recording running/enabled time in 'perf record' (Andi Kleen)
- New tool: 'perf data' for converting perf.data to other formats,
initially for the CTF (Common Trace Format) from LTTng (Jiri Olsa, Sebastian Siewior)
User visible:
- Only insert blank duration bracket when tracing syscalls in 'perf trace' (Arnaldo Carvalho de Melo)
- Filter out the trace pid when no threads are specified in 'perf trace' (Arnaldo Carvalho de Melo)
- Add 'perf trace' man page entry for --event (Arnaldo Carvalho de Melo)
- Dump stack on segfaults in 'perf trace' (Arnaldo Carvalho de Melo)
Infrastructure:
- Introduce set_filter_pid and set_filter_pids methods in the evlist class (Arnaldo Carvalho de Melo)
- Some perf_session untanglement patches, removing the need to pass a
perf_session instance for things that are related to evlists, so that
tools that don't deal with perf.data files like trace in live mode can
make use of the ordered_events class (Arnaldo Carvalho de Melo)
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
----------------------------------------------------------------
Andi Kleen (1):
perf record: Support recording running/enabled time
Arnaldo Carvalho de Melo (16):
perf trace: Only insert blank duration bracket when tracing syscalls
perf evlist: Introduce set_filter_pid method
perf trace: Filter out the trace pid when no threads are specified
perf evlist: Introduce set_filter_pids method
perf trace: Introduce --filter-pids
perf trace: Add man page entry for --event
perf trace: Separate routine that handles an event from the one that reads it
perf session: Remove wrappers to machines__find
perf evlist: Adopt events_stats from perf_session
perf session: Remove perf_session from warn_errors signature
perf session: Remove perf_session from some deliver event routines
perf session: Remove perf_session from dump_event
perf ordered_events: Stop using tool->ordered_events
perf tools: Introduce dump_stack signal helper
perf trace: Dump stack on segfaults
perf tools: Print the thread's tid on PERF_RECORD_COMM events when -D is asked
Jiri Olsa (3):
perf tools: Add feature check for libbabeltrace
perf tools: Add new 'perf data' command
perf data: Add perf data to CTF conversion support
Sebastian Andrzej Siewior (1):
perf data: Add a 'perf' prefix to the generic fields
tools/perf/Build | 1 +
tools/perf/Documentation/perf-data.txt | 40 ++
tools/perf/Documentation/perf-record.txt | 3 +
tools/perf/Documentation/perf-trace.txt | 6 +
tools/perf/Documentation/perf.txt | 7 +-
tools/perf/Makefile.perf | 4 +-
tools/perf/builtin-data.c | 119 ++++
tools/perf/builtin-record.c | 2 +
tools/perf/builtin-sched.c | 6 +-
tools/perf/builtin-top.c | 4 +-
tools/perf/builtin-trace.c | 121 +++-
tools/perf/builtin.h | 1 +
tools/perf/command-list.txt | 1 +
tools/perf/config/Makefile | 25 +
tools/perf/config/feature-checks/Makefile | 8 +-
tools/perf/config/feature-checks/test-all.c | 5 +
.../config/feature-checks/test-libbabeltrace.c | 8 +
tools/perf/perf.c | 1 +
tools/perf/perf.h | 1 +
tools/perf/util/Build | 2 +
tools/perf/util/data-convert-bt.c | 614 +++++++++++++++++++++
tools/perf/util/data-convert-bt.h | 8 +
tools/perf/util/debug.c | 2 +
tools/perf/util/debug.h | 1 +
tools/perf/util/event.c | 2 +-
tools/perf/util/evlist.c | 32 ++
tools/perf/util/evlist.h | 3 +
tools/perf/util/evsel.c | 6 +
tools/perf/util/ordered-events.c | 5 +-
tools/perf/util/session.c | 115 ++--
tools/perf/util/session.h | 1 -
tools/perf/util/util.c | 7 +
tools/perf/util/util.h | 1 +
33 files changed, 1063 insertions(+), 99 deletions(-)
create mode 100644 tools/perf/Documentation/perf-data.txt
create mode 100644 tools/perf/builtin-data.c
create mode 100644 tools/perf/config/feature-checks/test-libbabeltrace.c
create mode 100644 tools/perf/util/data-convert-bt.c
create mode 100644 tools/perf/util/data-convert-bt.h
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