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-rw-r--r--tools/perf/Documentation/perf-script.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index 25e6773..2811fcf 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -325,6 +325,10 @@ include::itrace.txt[]
Set the maximum number of program blocks to print with brstackasm for
each sample.
+--per-event-dump::
+ Create per event files with a "perf.data.EVENT.dump" name instead of
+ printing to stdout, useful, for instance, for generating flamegraphs.
+
--inline::
If a callgraph address belongs to an inlined function, the inline stack
will be printed. Each entry has function name and file/line. Enabled by
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