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| author | Bjoern Brandenburg <bbb@mpi-sws.org> | 2016-03-19 08:30:20 -0400 |
|---|---|---|
| committer | Bjoern Brandenburg <bbb@mpi-sws.org> | 2016-03-20 14:30:31 -0400 |
| commit | 59a6e9efdd1b75c6e2c4a07bad361b4fa7aa741c (patch) | |
| tree | 6b7f64c8ec4f3b80a9fc3aff3c6285175948d3c7 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | e9b22ab48acccba501490f05a367647fcb9902c2 (diff) | |
hrtimer integration: properly trace late-added timers
When tasks add timers that have already expired (e.g., when preempted
during schedule_hrtimeout), we should not use the expriration time as
the reference time point, but rather the time when the timer was added
(the delay then includes activation of ksoftirqd, etc.).
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions