[PATCH 0/3] perf tools: Allow to enable/disable events via control pipe

Jiri Olsa
2020-12-06T17:06:46Z

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

The code is available in here:
git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
perf/control

thanks,
jirka

---
Jiri Olsa (3):
perf tools: Add evlist__disable_evsel/evlist__enable_evsel
perf tools: Allow to enable/disable events via control file
perf tools: Allow to list events via control file

tools/perf/builtin-record.c | 3 +++
tools/perf/builtin-stat.c | 3 +++
tools/perf/util/evlist.c | 105 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----
tools/perf/util/evlist.h | 8 ++++++++
4 files changed, 115 insertions(+), 4 deletions(-)