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authorNamhyung Kim <namhyung@kernel.org>2014-03-04 09:06:42 +0900
committerJiri Olsa <jolsa@kernel.org>2014-05-21 11:45:34 +0200
commita2ce067e55e328f1a6fe3dddf77a173381ffdfe1 (patch)
treeb63fb28811cd81b4ae6559db7d648a0d143bd65c /tools/perf/Documentation/perf-report.txt
parentfb821c9e7135e324ff6d50d030352718a80364b4 (diff)
downloadlinux-a2ce067e55e328f1a6fe3dddf77a173381ffdfe1.tar.gz
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-report.txt')
-rw-r--r--tools/perf/Documentation/perf-report.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 09af66298564..9babe915b6c4 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -79,6 +79,15 @@ OPTIONS
abort cost. This is the global weight.
- local_weight: Local weight version of the weight above.
- transaction: Transaction abort flags.
+ - overhead: Overhead percentage of sample
+ - overhead_sys: Overhead percentage of sample running in system mode
+ - overhead_us: Overhead percentage of sample running in user mode
+ - overhead_guest_sys: Overhead percentage of sample running in system mode
+ on guest machine
+ - overhead_guest_us: Overhead percentage of sample running in user mode on
+ guest machine
+ - sample: Number of sample
+ - period: Raw number of event count of sample
By default, comm, dso and symbol keys are used.
(i.e. --sort comm,dso,symbol)