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Date: Mon, 28 Sep 2015 18:07:45 -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>,
Borislav Petkov <bp@...e.de>, David Ahern <dsahern@...il.com>,
Frederic Weisbecker <fweisbec@...il.com>,
He Kuang <hekuang@...wei.com>, Jiri Olsa <jolsa@...hat.com>,
Kai Germaschewski <kai.germaschewski@....de>,
Kan Liang <kan.liang@...el.com>,
Matt Fleming <matt@...eblueprint.co.uk>,
Namhyung Kim <namhyung@...nel.org>,
Peter Zijlstra <a.p.zijlstra@...llo.nl>, pi3orama@....com,
Raphael Beamonte <raphael.beamonte@...il.com>,
Stephane Eranian <eranian@...gle.com>,
Wang Nan <wangnan0@...wei.com>,
Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL 00/39] perf/core improvements and fixes
Hi Ingo,
Please consider pulling,
- Arnaldo
The following changes since commit 18ab2cd3ee9d52dc64c5ae984146a261a328c4e8:
perf/core, perf/x86: Change needlessly global functions and a variable to static (2015-09-28 08:09:52 +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
for you to fetch changes up to e637d17757a10732fa5d573c18f20b3cd4d31245:
perf tools: Enable event_config terms to tracepoint events (2015-09-28 17:30:07 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
- Accept a zero --itrace period, meaning "as often as possible". In the case
of Intel PT that is the same as a period of 1 and a unit of 'instructions'
(i.e. --itrace=i1i). (Adrian Hunter)
- Harmonise itrace's synthesized callchains with the existing --max-stack
tool option (Adrian Hunter)
- Allow time to be displayed in nanoseconds in 'perf script' (Adrian Hunter)
- Fix potential loop forever when handling Intel PT timestamps (Adrian Hunter)
- Slighly improve Intel PT debug logging (Adrian Hunter)
- Warn when AUX data has been lost, just like when processing PERF_RECORD_LOST
(Adrian Hunter)
- Further document export-to-postgresql.py script (Adrian Hunter)
- Add option to synthesize branch stack from auxtrace data (Adrian Hunter)
- Use equivalent logic to avoid using dso->kernel (Arnaldo Carvalho de Melo)
- Show proper error messages when parsing bad terms for hw/sw events (He Kuang)
- Tracepoint event parsing improvements (He Kuang)
- Store tracing mountpoint for better error message (Jiri Olsa)
- Add fixdep to tools/build, bringing it closer to the kernel counterpart, from
where it is being lifted (Jiri Olsa)
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
----------------------------------------------------------------
Adrian Hunter (24):
perf auxtrace: Fix 'instructions' period of zero
perf report: Fix sample type validation for synthesized callchains
perf intel-pt: Fix potential loop forever
perf intel-pt: Make logging slightly more efficient
perf script: Allow time to be displayed in nanoseconds
perf session: Warn when AUX data has been lost
perf tools: Add more documentation to export-to-postgresql.py script
perf auxtrace: Add option to synthesize branch stacks on samples
perf report: Adjust sample type validation for synthesized branch stacks
perf report: Also do default setup for synthesized branch stacks
perf report: Skip events with null branch stacks
perf inject: Set branch stack feature flag when synthesizing branch stacks
perf intel-pt: Move branch filter logic
perf intel-pt: Support generating branch stack
perf report: Make max_stack value allow for synthesized callchains
perf hists: Allow for max_stack greater than PERF_MAX_STACK_DEPTH
perf script: Add a setting for maximum stack depth
perf scripting python: Allow for max_stack greater than PERF_MAX_STACK_DEPTH
perf script: Make scripting_max_stack value allow for synthesized callchains
perf evlist: Add perf_evlist__id2evsel_strict()
perf evlist: Add perf_evlist__remove()
perf inject: Remove more aux-related stuff when processing instruction traces
perf inject: Add --strip option to strip out non-synthesized events
perf intel-pt: Add mispred-all config option to aid use with autofdo
Arnaldo Carvalho de Melo (3):
perf top: Filter symbols based on __map__is_kernel(map)
perf hists browser: Use the map to determine if a DSO is being used as a kernel
perf tools: Use __map__is_kernel() when synthesizing kernel module mmap records
He Kuang (4):
perf tools: Adds the config_term callback for different type events
perf tools: Show proper error message for wrong terms of hw/sw events
perf tools: Adds the tracepoint name parsing support
perf tools: Enable event_config terms to tracepoint events
Jiri Olsa (8):
tools lib api fs: Store tracing mountpoint for better error message
tools build: Add Makefile.include
tools build: Add test for missing include
tools build: Add fixdep dependency helper
tools build: Move dependency copy into function
tools build: Make the fixdep helper part of the build process
perf tools: Rename the 'single_dep' target to 'prepare'
tools build: Build fixdep helper from perf and basic libs
tools/build/Build | 1 +
tools/build/Build.include | 17 +-
tools/build/Documentation/Build.txt | 52 +++--
tools/build/Makefile | 43 ++++
tools/build/Makefile.build | 7 +
tools/build/Makefile.include | 6 +
tools/build/fixdep.c | 168 ++++++++++++++++
tools/build/tests/ex/Build | 1 +
tools/build/tests/ex/Makefile | 13 +-
tools/build/tests/ex/ex.c | 2 +
tools/build/tests/ex/inc.c | 8 +
tools/build/tests/run.sh | 27 +++
tools/lib/api/Makefile | 6 +-
tools/lib/api/fs/tracing_path.c | 13 +-
tools/lib/bpf/Makefile | 6 +-
tools/lib/lockdep/Makefile | 6 +-
tools/perf/Documentation/intel-pt.txt | 44 ++++
tools/perf/Documentation/itrace.txt | 4 +
tools/perf/Documentation/perf-inject.txt | 3 +
tools/perf/Documentation/perf-script.txt | 3 +
tools/perf/Makefile.perf | 32 +--
tools/perf/builtin-inject.c | 127 +++++++++++-
tools/perf/builtin-report.c | 31 ++-
tools/perf/builtin-script.c | 18 +-
tools/perf/builtin-top.c | 2 +-
tools/perf/scripts/python/export-to-postgresql.py | 221 +++++++++++++++++++++
tools/perf/ui/browsers/hists.c | 24 ++-
tools/perf/util/auxtrace.c | 24 ++-
tools/perf/util/auxtrace.h | 4 +
tools/perf/util/event.c | 2 +-
tools/perf/util/event.h | 1 +
tools/perf/util/evlist.c | 22 ++
tools/perf/util/evlist.h | 3 +
tools/perf/util/hist.c | 6 +-
tools/perf/util/hist.h | 1 +
.../perf/util/intel-pt-decoder/intel-pt-decoder.c | 4 +-
tools/perf/util/intel-pt-decoder/intel-pt-log.c | 21 +-
tools/perf/util/intel-pt-decoder/intel-pt-log.h | 38 +++-
tools/perf/util/intel-pt.c | 135 ++++++++++++-
tools/perf/util/parse-events.c | 151 +++++++++++---
tools/perf/util/parse-events.h | 4 +-
tools/perf/util/parse-events.l | 2 +-
tools/perf/util/parse-events.y | 51 +++--
tools/perf/util/pmu.c | 37 ++--
.../util/scripting-engines/trace-event-python.c | 2 +-
tools/perf/util/session.c | 12 +-
tools/perf/util/trace-event.h | 2 +
47 files changed, 1240 insertions(+), 167 deletions(-)
create mode 100644 tools/build/Build
create mode 100644 tools/build/Makefile
create mode 100644 tools/build/Makefile.include
create mode 100644 tools/build/fixdep.c
create mode 100644 tools/build/tests/ex/inc.c
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