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17-Apr-2015 |
Than McIntosh <thanm@google.com> |
Second round of changes to 'perf' profile collection daemon.
Details:
- avoid use of system() in favor of fork/exec.
- add option to selectively disable/enable mpdecision service around perf
collection runs to improve profile quality and avoid kernel pmuevents issues.
- default to using 'simpleperf' instead of 'perf'
Change-Id: I27928d8bb647fd852ec944158ebfd8efa38c01b4
/system/extras/perfprofd/cpuconfig.cc
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