Messages in this thread | | | From | Jiri Olsa <> | Subject | [PATCHv4 0/4] perf tools: Allow to enable/disable events via control pipe | Date | Sun, 27 Dec 2020 00:20:34 +0100 |
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hi, adding support to enable/disable specific events via control file via following commands:
# echo 'enable sched:sched_process_fork' > control # echo 'disabled sched:sched_process_fork' > control
v4 changes: - some of the patches got merged - rebased to latest perf/core - fixed changelogs - added 'ping' command
v3 changes: - use ' ' instead of '-' in syntax and add command argument processing [Arnaldo] - add options to evlist [Arnaldo] - add man page changes
v2 changes: - added acks - change list to evlist [Arnaldo] - add evlist-verbose command [Arnaldo] - add '' to enale-/disable- error message
The code is available in here: git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git perf/control
thanks, jirka
--- Jiri Olsa (4): perf tools: Allow to enable/disable events via control file perf tools: Add evlist control command perf tools: Add stop control command perf tools: Add ping control command
tools/perf/Documentation/perf-record.txt | 15 ++++++++++++--- tools/perf/builtin-record.c | 13 +++++++------ tools/perf/builtin-stat.c | 5 +++-- tools/perf/util/evlist.c | 112 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--- tools/perf/util/evlist.h | 6 ++++++ tools/perf/util/evsel_fprintf.c | 2 ++ tools/perf/util/python-ext-sources | 1 + tools/perf/util/setup.py | 2 +- 8 files changed, 141 insertions(+), 15 deletions(-)
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