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author | Namhyung Kim | 2014-03-04 01:06:42 +0100 |
---|---|---|
committer | Jiri Olsa | 2014-05-21 11:45:34 +0200 |
commit | a2ce067e55e328f1a6fe3dddf77a173381ffdfe1 (patch) | |
tree | b63fb28811cd81b4ae6559db7d648a0d143bd65c /tools/perf/Documentation/perf-report.txt | |
parent | perf ui: Get rid of callback from __hpp__fmt() (diff) | |
download | kernel-qcow2-linux-a2ce067e55e328f1a6fe3dddf77a173381ffdfe1.tar.gz kernel-qcow2-linux-a2ce067e55e328f1a6fe3dddf77a173381ffdfe1.tar.xz kernel-qcow2-linux-a2ce067e55e328f1a6fe3dddf77a173381ffdfe1.zip |
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.txt | 9 |
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) |