Index: cc/debug/lap_timer.h |
diff --git a/cc/debug/lap_timer.h b/cc/debug/lap_timer.h |
deleted file mode 100644 |
index 934723d3bf2fc173e4858d42a38d559286c954c0..0000000000000000000000000000000000000000 |
--- a/cc/debug/lap_timer.h |
+++ /dev/null |
@@ -1,63 +0,0 @@ |
-// Copyright 2014 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef CC_DEBUG_LAP_TIMER_H_ |
-#define CC_DEBUG_LAP_TIMER_H_ |
- |
-#include "base/time/time.h" |
- |
-namespace cc { |
- |
-// LapTimer is used to calculate average times per "Lap" in perf tests. |
-// Current() reports the time since the last call to Start(). |
-// Store() adds the time since the last call to Start() to the accumulator, and |
-// resets the start time to now. Stored() returns the accumulated time. |
-// NextLap increments the lap counter, used in counting the per lap averages. |
-// If you initialize the LapTimer with a non zero warmup_laps, it will ignore |
-// the times for that many laps at the start. |
-// If you set the time_limit then you can use HasTimeLimitExpired() to see if |
-// the current accumulated time has crossed that threshold, with an optimization |
-// that it only tests this every check_interval laps. |
-class LapTimer { |
- public: |
- LapTimer(int warmup_laps, base::TimeDelta time_limit, int check_interval); |
- // Resets the timer back to it's starting state. |
- void Reset(); |
- // Sets the start point to now. |
- void Start(); |
- // Returns true if there are no more warmup laps to do. |
- bool IsWarmedUp(); |
- // Advance the lap counter and update the accumulated time. |
- // The accumulated time is only updated every check_interval laps. |
- // If accumulating then the start point will also be updated. |
- void NextLap(); |
- // Returns true if the stored time has exceeded the time limit specified. |
- // May cause a call to Store(). |
- bool HasTimeLimitExpired(); |
- // Returns true if all lap times have been timed. Only true every n'th |
- // lap, where n = check_interval. |
- bool HasTimedAllLaps(); |
- // The average milliseconds per lap. |
- float MsPerLap(); |
- // The number of laps per second. |
- float LapsPerSecond(); |
- // The number of laps recorded. |
- int NumLaps(); |
- |
- private: |
- base::TimeDelta start_time_; |
- base::TimeDelta accumulator_; |
- int num_laps_; |
- int warmup_laps_; |
- int remaining_warmups_; |
- int remaining_no_check_laps_; |
- base::TimeDelta time_limit_; |
- int check_interval_; |
- |
- DISALLOW_COPY_AND_ASSIGN(LapTimer); |
-}; |
- |
-} // namespace cc |
- |
-#endif // CC_DEBUG_LAP_TIMER_H_ |