1 files changed, 12 insertions, 0 deletions

diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 8aa3f8c88707..05774dfbd14f 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -33,6 +33,18 @@ OPTIONS
         Only consider these symbols. CSV that understands
         file://filename entries.
 
+-w::
+--field-width=::
+        Force each column width to the provided list, for large terminal
+        readability.
+
+-t::
+--field-separator=::
+
+        Use a special separator character and don't pad with spaces, replacing
+        all occurances of this separator in symbol names (and other output)
+        with a '.' character, that thus it's the only non valid separator.
+
 SEE ALSO
 --------
 linkperf:perf-stat[1]