Merge git://git.infradead.org/users/eparis/audit

[firefly-linux-kernel-4.4.55.git] / tools / perf / Documentation / perf-report.txt

diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 10a2798712511a26616ea618a91130a6ed467345..8eab8a4bdeb8bea5f712b4fe918d65acbce5e19c 100644 (file)
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -237,6 +237,15 @@ OPTIONS
        Do not show entries which have an overhead under that percent.
        (Default: 0).
 
+--header::
+       Show header information in the perf.data file.  This includes
+       various information like hostname, OS and perf version, cpu/mem
+       info, perf command line, event list and so on.  Currently only
+       --stdio output supports this feature.
+
+--header-only::
+       Show only perf.data header (forces --stdio).
+
 SEE ALSO
 --------
 linkperf:perf-stat[1], linkperf:perf-annotate[1]