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Subject[PATCH 00/34] perf/core improvements and fixes
From: Arnaldo Carvalho de Melo <>

Hi Ingo,

I ended up deciding sending the whole series, repeating the first
dozen, with the "perf evsel: Skip ignored symbols while printing callchain"
one fixed up wrt Adrian's report.

Please consider applying,

Best Regards,

- Arnaldo

The following changes since commit 65661f96d3b32f4b28fef26d21be81d7e173b965:

perf/x86: Add RAPL hrtimer support (2013-11-27 15:31:23 +0100)

are available in the git repository at:

git:// tags/perf-core-for-mingo

for you to fetch changes up to aa880acd0853437933cefcb7d745b03fde3e6a3d:

perf tools unwinding: Use the per-feature check flags (2013-11-27 16:50:28 -0300)

perf/core improvements and fixes:

. Make per-cpu mmaps the default in 'perf record', from Adrian Hunter.

. Default -t/--thread 'perf record' option to no inheritance,
from Adrian Hunter.

. Make 'perf top -g' refer to callchains, for consistency with other tools,
from David Ahern.

. Skip ignored symbols while printing callchain, from David Ahern.

. Print callchains and symbols if they exist in 'perf script',
from David Ahern.

. Remove thread summary coloring in 'perf trace', from Pekka Enberg.

. zsh completion support, from Ramkumar Ramachandra.

. 'perf timechart' improvements, including backtrace support,
from Stanislav Fomichev.

. Fix using kcore files stored in the buildid cache when doing report/annotate
in non-live sessions, from Adrian Hunter

. Minor 'timechart' cleanups.

. Fix libunwind build suport on ARM, from Jean Pihet.

. Fix tags/TAGS targets rebuilding, from Jiri Olsa.

. Add options to show comm, fork, exit and mmap PERF_RECORD_ events in
'perf script', from Namhyung Kim.

Signed-off-by: Arnaldo Carvalho de Melo <>

Adrian Hunter (5):
perf record: Make per-cpu mmaps the default.
perf tools: Allow '--inherit' as the negation of '--no-inherit'
perf tools: Add option macro OPT_BOOLEAN_SET
perf record: Default -t option to no inheritance
perf symbols: Fix not finding kcore in buildid cache

Arnaldo Carvalho de Melo (2):
perf timechart: Remove some needless struct forward declarations
perf timechart: Remove misplaced __maybe_unused

David Ahern (6):
perf top: Make -g refer to callchains
perf evsel: Skip ignored symbols while printing callchain
perf symbols: Move idle syms check from top to generic function
perf thread: Move comm_list check into function
perf tools: Export setup_list
perf script: Print callchains and symbols if they exist

Jean Pihet (2):
perf tools: Add per-feature check flags
perf tools unwinding: Use the per-feature check flags

Jiri Olsa (1):
perf tools: Fix tags/TAGS targets rebuilding

Namhyung Kim (3):
perf script: Move evname print code to process_event()
perf script: Print comm, fork and exit events also
perf script: Print mmap[2] events also

Pekka Enberg (1):
perf trace: Remove thread summary coloring

Ramkumar Ramachandra (5):
perf completion: Introduce a layer of indirection
perf completion: Factor out compgen stuff
perf completion: Factor out call to __ltrim_colon_completions
perf completion: Introduce zsh support
perf completion: Rename file to reflect zsh support

Stanislav Fomichev (8):
perf timechart: Always try to print at least 15 tasks
perf timechart: Add option to limit number of tasks
perf timechart: Use proc_num to implement --power-only
perf timechart: Add support for displaying only tasks related data
perf timechart: Group figures and add title with details
perf timechart: Add support for -P and -T in timechart recording
perf timechart: Add backtrace support
perf timechart: dynamically determine event fields offset

Steven Rostedt (1):
tools lib traceevent: Use helper trace-seq in print functions like kernel does

tools/lib/traceevent/event-parse.c | 7 +-
tools/perf/Documentation/perf-record.txt | 12 +-
tools/perf/Documentation/perf-script.txt | 6 +
tools/perf/Documentation/perf-timechart.txt | 26 +-
tools/perf/Documentation/perf-top.txt | 5 +-
tools/perf/Makefile | 7 +-
tools/perf/Makefile.perf | 4 +-
tools/perf/builtin-record.c | 13 +-
tools/perf/builtin-script.c | 209 ++++++++++-
tools/perf/builtin-timechart.c | 418 ++++++++++++++-------
tools/perf/builtin-top.c | 29 +-
tools/perf/builtin-trace.c | 13 +-
tools/perf/config/Makefile | 38 +-
tools/perf/config/feature-checks/Makefile | 6 +-
tools/perf/{bash_completion =>} | 100 ++++-
tools/perf/perf.h | 1 +
tools/perf/tests/attr/test-record-no-inherit | 2 +-
tools/perf/util/event.c | 3 +-
tools/perf/util/evlist.c | 6 +-
tools/perf/util/evsel.c | 5 +-
tools/perf/util/parse-options.c | 21 ++
tools/perf/util/parse-options.h | 8 +
tools/perf/util/session.c | 10 +-
tools/perf/util/svghelper.c | 77 +++-
tools/perf/util/svghelper.h | 11 +-
tools/perf/util/symbol.c | 41 +-
tools/perf/util/symbol.h | 4 +
tools/perf/util/target.c | 11 +-
tools/perf/util/target.h | 4 +-
tools/perf/util/thread.h | 12 +
30 files changed, 855 insertions(+), 254 deletions(-)
rename tools/perf/{bash_completion =>} (65%)

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