[GIT PULL 00/13] perf/core improvements and fixes
From: Arnaldo Carvalho de Melo
Date: Wed May 11 2016 - 12:35:10 EST
From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Hi Ingo,
Please consider pulling,
- Arnaldo
The following changes since commit 38f5d8b32f36bcac1f54d4511a81e02ed8771a29:
Merge tag 'perf-core-for-mingo-20160510' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-05-11 16:56:58 +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-20160511
for you to fetch changes up to d65444d2fba98dcd4fa028ffada39c36a46f0038:
perf buildid-cache: Use lsdir() for looking up buildid caches (2016-05-11 13:06:08 -0300)
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perf/core improvements and fixes:
User visible:
- Fix symbol insertion and callchain behavior in db-export (Chris Phlipot)
Infrastructure:
- Add libunwind build test (feature query), working towards supporting
cross-platform DWARF callchains, starting with arm/arm64 (He Kuang)
- Use lsdir() more extensively (Masami Hiramatsu)
- Use SBUILD_ID_SIZE in places where the equivalent expression was
being used (Masami Hiramatsu)
- Split some more 'perf trace' syscall arg beautifiers (Arnaldo Carvalho de Melo)
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (3):
perf scripting python: Use Py_FatalError instead of die()
perf trace: Move flock op beautifier to tools/perf/trace/beauty/
perf trace: Move seccomp args beautifiers to tools/perf/trace/beauty/
Chris Phlipot (4):
perf symbols: Add dso__insert_symbol function
perf script: Fix symbol insertion behavior in db-export
perf script: Fix callchain addresses in db-export
perf script: Fix export of callchains with recursion in db-export
He Kuang (2):
perf build: Add build-test for libunwind cross-platforms support
perf build: Add build-test for debug-frame on arm/arm64
Masami Hiramatsu (4):
perf tools: Fix lsdir to set errno correctly
perf tools: Use SBUILD_ID_SIZE where applicable
perf symbols: Use lsdir() for the search in kcore cache directory
perf buildid-cache: Use lsdir() for looking up buildid caches
tools/build/Makefile.feature | 8 +-
tools/build/feature/Makefile | 23 ++++++
tools/build/feature/test-libunwind-aarch64.c | 26 +++++++
tools/build/feature/test-libunwind-arm.c | 27 +++++++
.../feature/test-libunwind-debug-frame-aarch64.c | 16 ++++
.../build/feature/test-libunwind-debug-frame-arm.c | 16 ++++
tools/build/feature/test-libunwind-x86.c | 27 +++++++
tools/build/feature/test-libunwind-x86_64.c | 27 +++++++
tools/perf/builtin-trace.c | 85 +---------------------
tools/perf/trace/beauty/flock.c | 31 ++++++++
tools/perf/trace/beauty/seccomp.c | 52 +++++++++++++
tools/perf/util/annotate.c | 2 +-
tools/perf/util/build-id.c | 30 +-------
tools/perf/util/db-export.c | 12 +--
tools/perf/util/dso.c | 4 +-
tools/perf/util/header.c | 2 +-
tools/perf/util/map.c | 2 +-
.../util/scripting-engines/trace-event-python.c | 9 ++-
tools/perf/util/symbol.c | 40 ++++++----
tools/perf/util/symbol.h | 3 +
tools/perf/util/util.c | 2 +-
21 files changed, 306 insertions(+), 138 deletions(-)
create mode 100644 tools/build/feature/test-libunwind-aarch64.c
create mode 100644 tools/build/feature/test-libunwind-arm.c
create mode 100644 tools/build/feature/test-libunwind-debug-frame-aarch64.c
create mode 100644 tools/build/feature/test-libunwind-debug-frame-arm.c
create mode 100644 tools/build/feature/test-libunwind-x86.c
create mode 100644 tools/build/feature/test-libunwind-x86_64.c
create mode 100644 tools/perf/trace/beauty/flock.c
create mode 100644 tools/perf/trace/beauty/seccomp.c