Messages in this thread | | | From | Arnaldo Carvalho de Melo <> | Subject | [GIT PULL 00/32] perf/core improvements and fixes | Date | Tue, 28 Oct 2014 11:31:54 -0200 |
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From: Arnaldo Carvalho de Melo <acme@redhat.com>
Hi Ingo,
Please consider pulling,
- Arnaldo
The following changes since commit e53f6124af6516cee3063a3072767ee2717ff343:
Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2014-10-24 09:46:36 +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 8eeeb304ea2714962b10873f72aa7c5e24f5265f:
perf probe: Add --quiet option to suppress output result message (2014-10-27 17:16:34 -0200)
---------------------------------------------------------------- perf/core improvements and fixes:
User visible:
* 'perf probe' --demangle typo fix and a new --quiet option (Masami Hiramatsu)
* Fix report -F (abort, in_tx, mispredict, etc) segfaults for sample.data files without branch info (Jiri Olsa)
* Don't open the DWARF info multiple times, keeping instead a dwfl handle in struct dso, greatly speeding up 'perf report' on powerpc. (Sukadev Bhattiprolu)
* Add patch that should have went in a previous patchkit to use global cache provided by libunwind (Namhyung Kim)
* Make CPUINFO_PROC an array to support different kernels, problem detected when the information reported via /proc/cpuinfo changed on ARM (Wang Nan)
* Introduce PARSE_OPT_DISABLED option flag and use it to avoid showing undersired options in tools that provides frontends to 'perf record', like sched, kvm, etc (Namhyung Kim)
Infrastructure:
* More Intel PT work, including a facility to export sample data (comms, threads, symbol names, etc) in a database friendly way, with an script to use this to create a postgresql database. (Adrian Hunter)
* Use make sure that thread->mg->machine points to the machine where the thread exists (it was being set only for the kmaps kernel modules case, do it as well for the mmaps) and use it to shorten function signatures (Arnaldo Carvalho de Melo)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---------------------------------------------------------------- Adrian Hunter (7): perf pmu: Let pmu's with no events show up on perf list perf tools: Build programs to copy 32-bit compatibility perf tools: Add support for 32-bit compatibility VDSOs perf tools: Do not attempt to run perf-read-vdso32 if it wasn't built perf tools: Add facility to export data in database-friendly way perf scripting python: Extend interface to export data in a database-friendly way perf script: Add Python script to export to postgresql
Arnaldo Carvalho de Melo (7): perf tools: Set thread->mg.machine in all places perf tools: A thread's machine can be found via thread->mg->machine perf thread: Adopt resolve_callchain method from machine perf callchains: Use thread->mg->machine perf tests: Remove misplaced __maybe_unused perf tests: Use thread->mg->machine perf pmu: Add proper error handling to print_pmu_events()
Jiri Olsa (7): perf tools: Fix report -F abort for data without branch info perf tools: Fix report -F in_tx for data without branch info perf tools: Fix report -F mispredict for data without branch info perf tools: Fix report -F symbol_to for data without branch info perf tools: Fix report -F symbol_from for data without branch info perf tools: Fix report -F dso_to for data without branch info perf tools: Fix report -F dso_from for data without branch info
Masami Hiramatsu (2): perf probe: Trivial typo fix for --demangle perf probe: Add --quiet option to suppress output result message
Namhyung Kim (6): perf tools: Add PARSE_OPT_DISABLED flag perf tools: Export usage string and option table of perf record perf kvm: Print kvm specific --help output perf tools: Add support for exclusive option perf probe: Use PARSE_OPT_EXCLUSIVE flag perf callchain: Use global caching provided by libunwind
Sukadev Bhattiprolu (1): perf tools powerpc: Cache the DWARF debug info
Wang Nan (2): perf tools: Ensure return negative value when write header error perf tools: Make CPUINFO_PROC an array to support different kernel versions
tools/perf/Makefile.perf | 40 ++- tools/perf/arch/powerpc/util/skip-callchain-idx.c | 38 ++- tools/perf/builtin-inject.c | 3 +- tools/perf/builtin-kvm.c | 25 ++ tools/perf/builtin-probe.c | 67 ++-- tools/perf/builtin-record.c | 7 +- tools/perf/builtin-script.c | 8 +- tools/perf/builtin-timechart.c | 9 +- tools/perf/builtin-trace.c | 6 +- tools/perf/config/Makefile | 29 +- tools/perf/config/Makefile.arch | 8 + tools/perf/config/feature-checks/Makefile | 10 +- tools/perf/config/feature-checks/test-compile.c | 4 + tools/perf/perf-read-vdso.c | 34 ++ tools/perf/perf-sys.h | 30 +- tools/perf/perf.h | 3 + .../scripts/python/bin/export-to-postgresql-record | 8 + .../scripts/python/bin/export-to-postgresql-report | 24 ++ tools/perf/scripts/python/export-to-postgresql.py | 360 +++++++++++++++++++++ tools/perf/tests/code-reading.c | 13 +- tools/perf/tests/dwarf-unwind.c | 18 +- tools/perf/tests/hists_filter.c | 2 +- tools/perf/tests/mmap-thread-lookup.c | 2 +- tools/perf/util/build-id.c | 3 +- tools/perf/util/callchain.c | 4 +- tools/perf/util/callchain.h | 6 +- tools/perf/util/comm.h | 4 + tools/perf/util/db-export.c | 270 ++++++++++++++++ tools/perf/util/db-export.h | 86 +++++ tools/perf/util/dso.h | 6 + tools/perf/util/event.c | 19 +- tools/perf/util/event.h | 1 - tools/perf/util/evsel.h | 2 + tools/perf/util/find-vdso-map.c | 30 ++ tools/perf/util/header.c | 34 +- tools/perf/util/machine.c | 55 ++-- tools/perf/util/machine.h | 17 +- tools/perf/util/map.c | 8 +- tools/perf/util/map.h | 4 +- tools/perf/util/parse-options.c | 78 ++++- tools/perf/util/parse-options.h | 4 + tools/perf/util/pmu.c | 41 ++- tools/perf/util/pmu.h | 1 + tools/perf/util/probe-event.c | 18 +- .../util/scripting-engines/trace-event-python.c | 292 ++++++++++++++++- tools/perf/util/session.c | 6 +- tools/perf/util/sort.c | 102 ++++-- tools/perf/util/thread.c | 9 +- tools/perf/util/thread.h | 6 +- tools/perf/util/unwind-libdw.c | 8 +- tools/perf/util/unwind-libunwind.c | 29 +- tools/perf/util/unwind.h | 5 +- tools/perf/util/vdso.c | 217 +++++++++++-- tools/perf/util/vdso.h | 4 +- 54 files changed, 1808 insertions(+), 309 deletions(-) create mode 100644 tools/perf/config/feature-checks/test-compile.c create mode 100644 tools/perf/perf-read-vdso.c create mode 100644 tools/perf/scripts/python/bin/export-to-postgresql-record create mode 100644 tools/perf/scripts/python/bin/export-to-postgresql-report create mode 100644 tools/perf/scripts/python/export-to-postgresql.py create mode 100644 tools/perf/util/db-export.c create mode 100644 tools/perf/util/db-export.h create mode 100644 tools/perf/util/find-vdso-map.c
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