/* This Source Code Form is subject to the terms of the Mozilla Public *License,v.2.0.IfacopyoftheMPLwasnotdistributedwiththis
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// APIs that inform the profiler when a thread is effectively asleep so that we // can avoid sampling it more than once.
// These functions tell the profiler that a thread went to sleep so that we can // avoid sampling it more than once while it's sleeping. Calling // profiler_thread_sleep() twice without an intervening profiler_thread_wake() // is an error. All three functions operate the same whether the profiler is // active or inactive. void profiler_thread_sleep(); void profiler_thread_wake();
// Mark a thread as asleep within a scope. // (See also AUTO_PROFILER_THREAD_WAKE in ProfilerThreadState.h) #define AUTO_PROFILER_THREAD_SLEEP \
mozilla::AutoProfilerThreadSleep PROFILER_RAII
namespace mozilla {
// (See also AutoProfilerThreadWake in ProfilerThreadState.h) class MOZ_RAII AutoProfilerThreadSleep {
public: explicit AutoProfilerThreadSleep() { profiler_thread_sleep(); }
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