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-rw-r--r--tools/perf/Documentation/perf-record.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt
index 6be696b0a2bb..0ff23de9e453 100644
--- a/tools/perf/Documentation/perf-record.txt
+++ b/tools/perf/Documentation/perf-record.txt
@@ -91,6 +91,10 @@ OPTIONS
--no-samples::
Don't sample.
+-R::
+--raw-samples::
+Collect raw sample records from all opened counters (typically for tracepoint counters).
+
SEE ALSO
--------
linkperf:perf-stat[1], linkperf:perf-list[1]