diff options
| author | Namhyung Kim <[email protected]> | 2012-01-08 02:25:27 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2012-01-08 13:26:11 -0200 |
| commit | cdce445906852d90efdc773ca7ba460e6e41664d (patch) | |
| tree | b09c6c99908c573f4c72cf1c30e5078eb0413c96 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | c30ab8aa084843159b4679e9a3d7f63187d5906a (diff) | |
perf top: Add error message for EMFILE
When a user tries to open so many events, perf_event_open syscall may
fail with EMFILE. Provide advise for that case.
Cc: Ingo Molnar <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Namhyung Kim <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions