now               273 Source/core/timing/Performance.cpp double Performance::now() const
now                49 Source/modules/performance/WorkerPerformance.cpp double WorkerPerformance::now(ExecutionContext* context) const
now                45 Source/modules/webmidi/MIDIOutput.cpp double now(ExecutionContext* context)
now                78 Source/platform/Clock.cpp double Clock::now() const