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-rw-r--r--tools/perf/Documentation/perf-stat.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt
index 4b3a2d46b437..c405bcad6ac7 100644
--- a/tools/perf/Documentation/perf-stat.txt
+++ b/tools/perf/Documentation/perf-stat.txt
@@ -53,6 +53,11 @@ comma-sperated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2
53In per-thread mode, this option is ignored. The -a option is still necessary 53In per-thread mode, this option is ignored. The -a option is still necessary
54to activate system-wide monitoring. Default is to count on all CPUs. 54to activate system-wide monitoring. Default is to count on all CPUs.
55 55
56-A::
57--no-aggr::
58Do not aggregate counts across all monitored CPUs in system-wide mode (-a).
59This option is only valid in system-wide mode.
60
56EXAMPLES 61EXAMPLES
57-------- 62--------
58 63