summaryrefslogtreecommitdiffstats
path: root/tools/perf/Documentation/perf-diff.txt
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/Documentation/perf-diff.txt')
-rw-r--r--tools/perf/Documentation/perf-diff.txt29
1 files changed, 26 insertions, 3 deletions
diff --git a/tools/perf/Documentation/perf-diff.txt b/tools/perf/Documentation/perf-diff.txt
index 6936fdb6d47..8974e208cba 100644
--- a/tools/perf/Documentation/perf-diff.txt
+++ b/tools/perf/Documentation/perf-diff.txt
@@ -19,9 +19,32 @@ If no parameters are passed it will assume perf.data.old and perf.data.
OPTIONS
-------
--p::
---percentage::
- Show percentages instead of raw counts
+-d::
+--dsos=::
+ Only consider symbols in these dsos. CSV that understands
+ file://filename entries.
+
+-C::
+--comms=::
+ Only consider symbols in these comms. CSV that understands
+ file://filename entries.
+
+-S::
+--symbols=::
+ Only consider these symbols. CSV that understands
+ file://filename entries.
+
+-s::
+--sort=::
+ Sort by key(s): pid, comm, dso, symbol.
+
+-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.
+
-v::
--verbose::
Be verbose, for instance, show the raw counts in addition to the