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Date: Fri, 5 Feb 2016 13:25:51 -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>, Carl Love <cel@...ibm.com>,
David Ahern <dsahern@...il.com>, Jiri Olsa <jolsa@...hat.com>,
John McCutchan <johnmccutchan@...gle.com>,
Marcin Ślusarz <marcin.slusarz@...il.com>,
Namhyung Kim <namhyung@...nel.org>,
Pawel Moll <pawel.moll@....com>,
Peter Zijlstra <peterz@...radead.org>,
Sonny Rao <sonnyrao@...omium.org>,
Stephane Eranian <eranian@...gle.com>,
Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>,
Taeung Song <treeze.taeung@...il.com>,
Wang Nan <wangnan0@...wei.com>,
Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL 00/19] perf/core improvements and fixes
Hi Ingo,
Please consider pulling,
- Arnaldo
The following changes since commit d3aaf09f889b31f3b424bf9603b163ec1204c361:
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-02-04 08:58:01 +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 598b7c6919c7bbcc1243009721a01bc12275ff3e:
perf jit: add source line info support (2016-02-05 12:33:09 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
User visible fixes:
- Handle spaces in file names obtained from /proc/pid/maps (Marcin Ślusarz)
New features:
- Improved support for java, using the JVMTI agent library to do jitdumps
that then will be inserted in synthesized PERF_RECORD_MMAP2 events via
'perf inject' pointed to synthesized ELF files stored in ~/.debug and
keyed with build-ids, to allow symbol resolution and even annotation with
source line info, see the changeset comments to see how to use it (Stephane Eranian)
Documentation:
- Document mmore variables in the 'perf config' man page (Taeung Song)
Infrastructure:
- Improve a bit the 'make -C tools/perf build-test' output (Arnaldo Carvalho de Melo)
- Do 'build-test' in parallell, using 'make -j' (Arnaldo Carvalho de Melo)
- Fix handling of 'clean' in multi-target make invokations for parallell builds (Jiri Olsa)
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (4):
perf build tests: Elide "-f Makefile" from make invokation
perf build tests: Move the feature related vars to the front of the make cmdline
perf build tests: Do parallell builds with 'build-test'
perf inject: Make sure mmap records are ordered when injecting build_ids
Jiri Olsa (1):
perf tools: Fix parallel build including 'clean' target
Marcin Ślusarz (1):
perf tools: handle spaces in file names obtained from /proc/pid/maps
Stephane Eranian (5):
perf symbols: add Java demangling support
perf build: Add libcrypto feature detection
perf inject: Add jitdump mmap injection support
perf tools: add JVMTI agent library
perf jit: add source line info support
Taeung Song (8):
perf config: Document 'ui.show-headers' variable in man page
perf config: Document variables for 'call-graph' section in man page
perf config: Document variables for 'report' section in man page
perf config: Document 'top.children' variable in man page
perf config: Document 'man.viewer' variable in man page
perf config: Document 'pager.<subcommand>' variables in man page
perf config: Document 'kmem.default' variable in man page
perf config: Document 'record.build-id' variable in man page
tools/build/Makefile.feature | 2 +
tools/build/feature/Makefile | 4 +
tools/build/feature/test-all.c | 5 +
tools/build/feature/test-libcrypto.c | 17 +
tools/perf/Documentation/perf-config.txt | 143 +++++++
tools/perf/Documentation/perf-inject.txt | 7 +
tools/perf/Makefile | 16 +-
tools/perf/Makefile.perf | 3 +
tools/perf/builtin-inject.c | 107 ++++-
tools/perf/config/Makefile | 11 +
tools/perf/jvmti/Makefile | 76 ++++
tools/perf/jvmti/jvmti_agent.c | 465 +++++++++++++++++++++
tools/perf/jvmti/jvmti_agent.h | 36 ++
tools/perf/jvmti/libjvmti.c | 304 ++++++++++++++
tools/perf/tests/make | 11 +-
tools/perf/util/Build | 6 +
tools/perf/util/demangle-java.c | 199 +++++++++
tools/perf/util/demangle-java.h | 10 +
tools/perf/util/event.c | 2 +-
tools/perf/util/genelf.c | 449 +++++++++++++++++++++
tools/perf/util/genelf.h | 67 +++
tools/perf/util/genelf_debug.c | 610 ++++++++++++++++++++++++++++
tools/perf/util/jit.h | 15 +
tools/perf/util/jitdump.c | 672 +++++++++++++++++++++++++++++++
tools/perf/util/jitdump.h | 124 ++++++
tools/perf/util/symbol-elf.c | 3 +
26 files changed, 3357 insertions(+), 7 deletions(-)
create mode 100644 tools/build/feature/test-libcrypto.c
create mode 100644 tools/perf/jvmti/Makefile
create mode 100644 tools/perf/jvmti/jvmti_agent.c
create mode 100644 tools/perf/jvmti/jvmti_agent.h
create mode 100644 tools/perf/jvmti/libjvmti.c
create mode 100644 tools/perf/util/demangle-java.c
create mode 100644 tools/perf/util/demangle-java.h
create mode 100644 tools/perf/util/genelf.c
create mode 100644 tools/perf/util/genelf.h
create mode 100644 tools/perf/util/genelf_debug.c
create mode 100644 tools/perf/util/jit.h
create mode 100644 tools/perf/util/jitdump.c
create mode 100644 tools/perf/util/jitdump.h
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