linux/tools/perf/ui/browsers
Jiri Olsa 97f7e0b33d perf top: Save and display the drop count stats
Add drop count to 'perf top' headers:

  # perf top --stdio
   PerfTop:    3549 irqs/sec  kernel:51.8%  exact: 100.0% lost: 0/0 drop: 0/0 [4000Hz cycles:ppp],  (all, 8 CPUs)

  # perf top
  Samples: 0  of event 'cycles:ppp', 4000 Hz, Event count (approx.): 0 lost: 0/0 drop: 0/0

The format is: <current period drop>/<total drop>

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/n/tip-2lj87zz8tq9ye1ntax3ulw0n@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-12-17 14:58:33 -03:00
..
annotate.c perf annotate: Add support to toggle percent type 2018-08-08 15:55:52 -03:00
Build perf build: Add slang objects building 2015-02-12 11:48:13 -03:00
header.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hists.c perf top: Save and display the drop count stats 2018-12-17 14:58:33 -03:00
hists.h perf hists browser: Pass annotation_options from tool to browser 2018-06-04 10:28:53 -03:00
map.c perf symbols: Unify symbol maps 2018-04-27 10:47:06 -03:00
map.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scripts.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00