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Unified Diff: src/base/platform/time.h

Issue 1966173003: Revert of Implement CPU time for OS X and POSIX. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 7 months ago
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Index: src/base/platform/time.h
diff --git a/src/base/platform/time.h b/src/base/platform/time.h
index e17fc1d716dd85e54440f9eeced6ff7f65b3bf1b..834f74a9d9501f5431435312e36dd75bd786d3d7 100644
--- a/src/base/platform/time.h
+++ b/src/base/platform/time.h
@@ -360,7 +360,7 @@
friend class time_internal::TimeBase<TimeTicks>;
// Please use Now() to create a new object. This is for internal use
- // and testing. Ticks are in microseconds.
+ // and testing. Ticks is in microseconds.
explicit TimeTicks(int64_t ticks) : TimeBase(ticks) {}
};
@@ -368,31 +368,6 @@
return ticks + delta;
}
-
-// ThreadTicks ----------------------------------------------------------------
-
-// Represents a clock, specific to a particular thread, than runs only while the
-// thread is running.
-class ThreadTicks final : public time_internal::TimeBase<ThreadTicks> {
- public:
- ThreadTicks() : TimeBase(0) {}
-
- // Returns true if ThreadTicks::Now() is supported on this system.
- static bool IsSupported();
-
- // Returns thread-specific CPU-time on systems that support this feature.
- // Needs to be guarded with a call to IsSupported(). Use this timer
- // to (approximately) measure how much time the calling thread spent doing
- // actual work vs. being de-scheduled. May return bogus results if the thread
- // migrates to another CPU between two calls. Returns an empty ThreadTicks
- // object until the initialization is completed.
- static ThreadTicks Now();
-
- private:
- // This is for internal use and testing. Ticks are in microseconds.
- explicit ThreadTicks(int64_t ticks) : TimeBase(ticks) {}
-};
-
} // namespace base
} // namespace v8
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