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-rw-r--r--tools/perf/Documentation/perf-report.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 3a166ae4a4d3..f2914f03ae7b 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -239,7 +239,8 @@ OPTIONS
Accumulate callchain of children to parent entry so that then can
show up in the output. The output will have a new "Children" column
and will be sorted on the data. It requires callchains are recorded.
- See the `overhead calculation' section for more details.
+ See the `overhead calculation' section for more details. Enabled by
+ default, disable with --no-children.
--max-stack::
Set the stack depth limit when parsing the callchain, anything