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authorNamhyung Kim <namhyung@kernel.org>2014-03-04 04:06:42 +0400
committerJiri Olsa <jolsa@kernel.org>2014-05-21 13:45:34 +0400
commita2ce067e55e328f1a6fe3dddf77a173381ffdfe1 (patch)
treeb63fb28811cd81b4ae6559db7d648a0d143bd65c /tools/perf/Documentation/perf-diff.txt
parentfb821c9e7135e324ff6d50d030352718a80364b4 (diff)
downloadlinux-a2ce067e55e328f1a6fe3dddf77a173381ffdfe1.tar.xz
perf tools: Allow hpp fields to be sort keys
Add overhead{,_sys,_us,_guest_sys,_guest_us}, sample and period sort keys so that they can be selected with --sort/-s option. $ perf report -s period,comm --stdio ... # Overhead Period Command # ........ ............ ............... # 47.06% 152 swapper 13.93% 45 qemu-system-arm 12.38% 40 synergys 3.72% 12 firefox 2.48% 8 xchat Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Ingo Molnar <mingo@kernel.org> Link: http://lkml.kernel.org/r/1400480762-22852-9-git-send-email-namhyung@kernel.org Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools/perf/Documentation/perf-diff.txt')
-rw-r--r--tools/perf/Documentation/perf-diff.txt5
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/Documentation/perf-diff.txt b/tools/perf/Documentation/perf-diff.txt
index fbfa1192923c..b3b8abae62b8 100644
--- a/tools/perf/Documentation/perf-diff.txt
+++ b/tools/perf/Documentation/perf-diff.txt
@@ -50,7 +50,8 @@ OPTIONS
-s::
--sort=::
- Sort by key(s): pid, comm, dso, symbol.
+ Sort by key(s): pid, comm, dso, symbol, cpu, parent, srcline.
+ Please see description of --sort in the perf-report man page.
-t::
--field-separator=::
@@ -202,4 +203,4 @@ If specified the 'Weighted diff' column is displayed with value 'd' computed as:
SEE ALSO
--------
-linkperf:perf-record[1]
+linkperf:perf-record[1], linkperf:perf-report[1]