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authorMathieu Chartier <mathieuc@google.com>2014-08-07 14:26:27 -0700
committerMathieu Chartier <mathieuc@google.com>2014-08-07 15:18:47 -0700
commit104fa0c0c7dad925d9f4d5c101a8064cd6830da7 (patch)
tree7b9812d782c0525623b4523e7612893f84e376c5 /compiler/optimizing/graph_visualizer.h
parentf4009e2249172ae8fe0e772ac8c0107400a28d6d (diff)
Guard pause histogram with lock.
There is a race condition since the GC was updating this without holding any locks. But the signal catcher could be dumping the timings with DumpGcPerformanceInfo at the same time. This could potentially cause out of bound errors, etc.. Also did a bit of cleanup. Bug: 15446488 Change-Id: Icaff19d872cc7f7d31c34e4ddaae97502454e09c
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