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| author | Andrew Vagin <[email protected]> | 2011-11-28 12:03:35 +0300 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-12-06 08:51:23 +0100 |
| commit | b781a602ac745ee3d5d745276f1e1905a2c101f9 (patch) | |
| tree | bae4134842fba8c0e8ab22a205b73f21eba6c1d4 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 391e43da797a96aeb65410281891f6d0b0e9611c (diff) | |
events, sched: Add tracepoint for accounting blocked time
This tracepoint shows how long a task is sleeping in uninterruptible state.
E.g. it may show how long and where a mutex is waited for.
Signed-off-by: Andrew Vagin <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions