OpenCloudOS-Kernel/tools/perf/ui/browsers
Taeung Song 1e378ebd11 perf top: Add a visual cue for toggle zeroing of samples
When 'perf top' is run, one can't easily find a difference
between -z option and normal output.
So I added a visual cue to know whether it is the zeroing or not.

Output is as below.

Before:
 $ perf top

 Samples: 61K of event 'cycles', Event count (approx.): 3908136933
 Overhead  Shared Object                       Symbol
    1.42%  firefox                             [.] 0x0000000000011e76
    1.32%  libpthread-2.17.so                  [.] pthread_mutex_lock

If you press key 'z' or run with zero option like '$ perf top --zero', it is as below.

After:
 Samples: 61K of event 'cycles', Event count (approx.): 3908136933 [z]
 Overhead  Shared Object                       Symbol
    1.42%  firefox                             [.] 0x0000000000011e76
    1.32%  libpthread-2.17.so                  [.] pthread_mutex_lock

Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1412665995-26359-1-git-send-email-treeze.taeung@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2014-10-15 15:47:48 -03:00
..
annotate.c perf annotate: Another fix for annotate_browser__callq() 2013-10-14 12:21:18 -03:00
header.c perf ui browsers: Add missing include 2014-10-10 15:53:42 -03:00
hists.c perf top: Add a visual cue for toggle zeroing of samples 2014-10-15 15:47:48 -03:00
map.c perf tools: Finish the removal of 'self' arguments 2013-11-05 15:32:36 -03:00
map.h perf tools: Finish the removal of 'self' arguments 2013-11-05 15:32:36 -03:00
scripts.c perf tools: No need to test against NULL before calling free() 2013-12-26 15:58:52 -03:00