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| author | Harry Pan <[email protected]> | 2019-02-25 12:36:43 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2019-04-02 08:53:19 +0000 |
| commit | c64546b17bc940643545dd34eac21f51764d633c (patch) | |
| tree | df9f9504498caaee4392800ea26f2276fe0161aa /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | PM / sleep: Refactor filesystems sync to reduce duplication (diff) | |
| download | kernel-c64546b17bc940643545dd34eac21f51764d633c.tar.gz kernel-c64546b17bc940643545dd34eac21f51764d633c.zip | |
PM / sleep: Measure the time of filesystems syncing
Measure the filesystems sync time during system sleep more precisely.
Among other things, this allows the pr_cont() to be dropped from
ksys_sync_helper() and makes automatic system suspend and hibernation
profiling somewhat more straightforward.
Signed-off-by: Harry Pan <[email protected]>
[ rjw: Changelog ]
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
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