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rtla: Report missed event count

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Print how many events were missed by trace buffer overflow in the main
instance at the end of the run (for hist) or during the run (for top).

Cc: John Kacur <jkacur@redhat.com>
Cc: Luis Goncalves <lgoncalv@redhat.com>
Link: https://lore.kernel.org/20250123142339.990300-5-tglozar@redhat.com
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
Tested-by: Gabriele Monaco <gmonaco@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
This commit is contained in:
Tomas Glozar 2025-01-23 15:23:39 +01:00 committed by Steven Rostedt (Google)
parent 8ccd9d8bb9
commit cf18620111
4 changed files with 4 additions and 0 deletions
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1
tools/tracing/rtla/src/osnoise_hist.c
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@ -440,6 +440,7 @@ osnoise_print_stats(struct osnoise_hist_params *params, struct osnoise_tool *too
trace_seq_reset(trace->seq);
osnoise_print_summary(params, trace, data);
osnoise_report_missed_events(tool);
}
/*

1
tools/tracing/rtla/src/osnoise_top.c
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@ -280,6 +280,7 @@ osnoise_print_stats(struct osnoise_top_params *params, struct osnoise_tool *top)
trace_seq_do_printf(trace->seq);
trace_seq_reset(trace->seq);
osnoise_report_missed_events(top);
}
/*

1
tools/tracing/rtla/src/timerlat_hist.c
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@ -641,6 +641,7 @@ timerlat_print_stats(struct timerlat_hist_params *params, struct osnoise_tool *t
timerlat_print_summary(params, trace, data);
timerlat_print_stats_all(params, trace, data);
osnoise_report_missed_events(tool);
}
/*

1
tools/tracing/rtla/src/timerlat_top.c
View File

@ -435,6 +435,7 @@ timerlat_print_stats(struct timerlat_top_params *params, struct osnoise_tool *to
trace_seq_do_printf(trace->seq);
trace_seq_reset(trace->seq);
osnoise_report_missed_events(top);
}
/*