linux/tools/perf
Pekka Enberg 27a778b512 perf trace: Tweak summary output
Tweak the summary output as suggested by Ingo Molnar:

  [penberg@localhost ~]$ perf trace -a --duration 10000 --summary -- sleep 1
  ^C
   Summary of events:

   Xorg (817), 148 events, 0.0%, 0.000 msec

     syscall            calls      min       avg       max      stddev
                                 (msec)    (msec)    (msec)        (%)
     --------------- -------- --------- --------- ---------     ------
     read                   7     0.002     0.004     0.011     32.00%
     rt_sigprocmask        40     0.001     0.001     0.002      1.31%
     ioctl                  6     0.002     0.003     0.005     19.45%
     writev                 7     0.004     0.018     0.059     43.76%
     select                 9     0.000    74.513   507.869     74.61%
     setitimer              4     0.001     0.002     0.002     10.08%

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Link: http://lkml.kernel.org/r/1384345308-24404-1-git-send-email-penberg@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-11-14 15:59:20 -03:00
..
arch Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
bench perf bench: Fix two warnings 2013-11-01 10:41:54 -03:00
config tools/perf/build: Fix feature-libunwind-debug-frame handling 2013-11-14 18:00:45 +01:00
Documentation perf trace: Add summary only option 2013-11-12 16:24:38 -03:00
python perf python: Remove duplicate TID bit from mask 2013-08-07 17:35:25 -03:00
scripts perf tools: Finish the removal of 'self' arguments 2013-11-05 15:32:36 -03:00
tests perf target: Shorten perf_target__ to target__ 2013-11-12 16:51:03 -03:00
ui perf ui tui progress: Don't force a refresh during progress update 2013-11-11 15:56:39 -03:00
util Merge branch 'linus' into perf/urgent 2013-11-14 08:28:30 +01:00
.gitignore perf tools: Ignore 'perf timechart' output file 2013-10-11 12:17:37 -03:00
bash_completion perf completion: Use more comp words 2013-10-09 11:12:31 -03:00
builtin-annotate.c perf hists: Consolidate __hists__add_*entry() 2013-11-04 20:59:09 -03:00
builtin-bench.c perf bench: Change the procps visible command-name of invididual benchmark tests plus cleanups 2013-10-23 09:57:34 -03:00
builtin-buildid-cache.c perf tools: Add data object to handle perf data file 2013-10-21 17:33:24 -03:00
builtin-buildid-list.c perf session: Separating data file properties from session 2013-10-21 17:33:25 -03:00
builtin-diff.c perf hists: Consolidate __hists__add_*entry() 2013-11-04 20:59:09 -03:00
builtin-evlist.c perf tools: Add data object to handle perf data file 2013-10-21 17:33:24 -03:00
builtin-help.c perf help: Fix --help for builtins 2012-10-22 12:35:49 -02:00
builtin-inject.c perf evsel: Ditch evsel->handler.data field 2013-11-07 10:40:47 -03:00
builtin-kmem.c perf evsel: Ditch evsel->handler.data field 2013-11-07 10:40:47 -03:00
builtin-kvm.c perf target: Shorten perf_target__ to target__ 2013-11-12 16:51:03 -03:00
builtin-list.c perf list: Add usage 2013-11-05 14:26:41 -03:00
builtin-lock.c perf evsel: Ditch evsel->handler.data field 2013-11-07 10:40:47 -03:00
builtin-mem.c perf tools: Add data object to handle perf data file 2013-10-21 17:33:24 -03:00
builtin-probe.c tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT 2013-10-09 08:48:28 +02:00
builtin-record.c perf target: Shorten perf_target__ to target__ 2013-11-12 16:51:03 -03:00
builtin-report.c perf hists: Consolidate __hists__add_*entry() 2013-11-04 20:59:09 -03:00
builtin-sched.c perf evsel: Ditch evsel->handler.data field 2013-11-07 10:40:47 -03:00
builtin-script.c perf script: Set up output options for in-stream attributes 2013-11-04 12:19:26 -03:00
builtin-stat.c perf target: Shorten perf_target__ to target__ 2013-11-12 16:51:03 -03:00
builtin-timechart.c perf evsel: Ditch evsel->handler.data field 2013-11-07 10:40:47 -03:00
builtin-top.c perf target: Shorten perf_target__ to target__ 2013-11-12 16:51:03 -03:00
builtin-trace.c perf trace: Tweak summary output 2013-11-14 15:59:20 -03:00
builtin.h perf tools: Add new mem command for memory access profiling 2013-04-01 12:21:44 -03:00
command-list.txt perf tools: Add new mem command for memory access profiling 2013-04-01 12:21:44 -03:00
CREDITS perf_counter tools: Add CREDITS file for Git contributors 2009-06-24 19:54:29 +02:00
design.txt perf tools: Update ioctl documentation for PERF_IOC_FLAG_GROUP 2012-05-31 11:38:42 -03:00
Makefile tools/perf/build: Pass through DEBUG parameter 2013-10-14 10:29:07 -03:00
Makefile.perf perf tools: Factor sysfs code into generic fs object 2013-11-05 14:44:26 -03:00
MANIFEST perf tools: Introduce tools/lib/lk library 2013-03-15 13:06:00 -03:00
perf-archive.sh perf archive: Make 'f' the last parameter for tar 2012-09-17 13:10:42 -03:00
perf.c perf trace: Add 'trace' alias to 'perf trace' 2013-10-11 12:17:10 -03:00
perf.h perf target: Shorten perf_target__ to target__ 2013-11-12 16:51:03 -03:00