diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/Documentation/perf-script.txt | 3 | ||||
| -rw-r--r-- | tools/perf/builtin-script.c | 6 |
2 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index 9936819aae1c..24eea68ee829 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -420,6 +420,9 @@ include::itrace.txt[] --switch-on EVENT_NAME:: Only consider events after this event is found. +--show-on-off-events:: + Show the --switch-on event too. + SEE ALSO -------- linkperf:perf-record[1], linkperf:perf-script-perl[1], diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index d0bc7ccaf7bf..fa0cc8b0eccc 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -1619,6 +1619,7 @@ static int perf_sample__fprintf_synth(struct perf_sample *sample, struct evswitch { struct evsel *on; bool discarding; + bool show_on_off_events; }; struct perf_script { @@ -1816,6 +1817,9 @@ static void process_event(struct perf_script *script, return; script->evswitch.discarding = false; + + if (!script->evswitch.show_on_off_events) + return; } ++es->samples; @@ -3554,6 +3558,8 @@ int cmd_script(int argc, const char **argv) "file", "file saving guest os /proc/modules"), OPT_STRING(0, "switch-on", &event_switch_on, "event", "Consider events from the first ocurrence of this event"), + OPT_BOOLEAN(0, "show-on-off-events", &script.evswitch.show_on_off_events, + "Show the on/off switch events, used with --switch-on"), OPT_END() }; const char * const script_subcommands[] = { "record", "report", NULL }; |