Status: Accepted
Owner: [email protected]
CC: [email protected]
Labels: Type-Bug Priority-Medium
New issue 1344 by [email protected]: Don't install profiler signal
handler until CPU profiler is really enabled
http://code.google.com/p/v8/issues/detail?id=1344
From http://code.google.com/p/chromium/issues/detail?id=79320 it seems,
that having a SIGPROF handler always installed interferes with tcmalloc
profiling and causes problems on the heapchecker bot.
We need to install signal handler only when CPU profiling is started, as it
isn't needed for Crankshaft runtime profiler.
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