diff options
| author | Tomas Glozar <tglozar@redhat.com> | 2025-01-23 15:23:38 +0100 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2025-01-24 13:46:43 -0500 |
| commit | 8ccd9d8bb913577c7ec98061cd6e73380e538532 (patch) | |
| tree | bf69d58bea3dd6f3c31b42037ad5fd26b79733b9 /tools/tracing/rtla/src/osnoise.h | |
| parent | 2aee44f721a75daebc55c372271221286efd79ec (diff) | |
rtla: Add function to report missed events
Add osnoise_report_missed_events to be used to report the number
of missed events either during or after an osnoise or timerlat run.
Also, display the percentage of missed events compared to the total
number of received events.
If an unknown number of missed events was reported during the run, the
entire number of missed events is reported as unknown.
Cc: John Kacur <jkacur@redhat.com>
Cc: Luis Goncalves <lgoncalv@redhat.com>
Cc: Gabriele Monaco <gmonaco@redhat.com>
Link: https://lore.kernel.org/20250123142339.990300-4-tglozar@redhat.com
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'tools/tracing/rtla/src/osnoise.h')
| -rw-r--r-- | tools/tracing/rtla/src/osnoise.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/tracing/rtla/src/osnoise.h b/tools/tracing/rtla/src/osnoise.h index 1dc188baddef..91835a7d8c2b 100644 --- a/tools/tracing/rtla/src/osnoise.h +++ b/tools/tracing/rtla/src/osnoise.h @@ -104,6 +104,7 @@ struct osnoise_tool { void osnoise_destroy_tool(struct osnoise_tool *top); struct osnoise_tool *osnoise_init_tool(char *tool_name); struct osnoise_tool *osnoise_init_trace_tool(char *tracer); +void osnoise_report_missed_events(struct osnoise_tool *tool); bool osnoise_trace_is_off(struct osnoise_tool *tool, struct osnoise_tool *record); int osnoise_hist_main(int argc, char *argv[]); |