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| author |   Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-02-21 19:05:48 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-03-04 10:28:29 +0800 |
| commit | fe7d4ccd1d7748bc9919c1bdee1e8286776f75ff (patch) | |
| tree | 0d55a8de27712c409441c9b20844163c295ad07b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Linux 3.9-rc1 (diff) | |
| download | linux-dev-fe7d4ccd1d7748bc9919c1bdee1e8286776f75ff.tar.xz linux-dev-fe7d4ccd1d7748bc9919c1bdee1e8286776f75ff.zip | |
regmap: async: Add tracepoints for async I/O
Trace when we start and complete async writes, and when we start and
finish blocking for their completion. This is useful for performance
analysis of the resulting I/O patterns.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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