perf stat: Introduce config stat.bpf-counter-events

[linux-2.6-microblaze.git] / tools / perf / Documentation / perf-stat.txt

diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt
index 6ec5960..f10e24d 100644 (file)
--- a/tools/perf/Documentation/perf-stat.txt
+++ b/tools/perf/Documentation/perf-stat.txt
@@ -97,6 +97,8 @@ report::
        Use BPF programs to aggregate readings from perf_events.  This
        allows multiple perf-stat sessions that are counting the same metric (cycles,
        instructions, etc.) to share hardware counters.
+       To use BPF programs on common events by default, use
+       "perf config stat.bpf-counter-events=<list_of_events>".
 
 --bpf-attr-map::
        With option "--bpf-counters", different perf-stat sessions share