bench/BenchTimer.h - Issue 16069010: extend SkBenchmark to allow a bench to return a durationScale, which allows it to perform fewer act…

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Side by Side Diff: bench/BenchTimer.h

Issue 16069010: extend SkBenchmark to allow a bench to return a durationScale, which allows it to perform fewer act… (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: Created 7 years, 6 months ago

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1	1

2 /*	2 /*

3 * Copyright 2011 Google Inc.	3 * Copyright 2011 Google Inc.

4 *	4 *

5 * Use of this source code is governed by a BSD-style license that can be	5 * Use of this source code is governed by a BSD-style license that can be

6 * found in the LICENSE file.	6 * found in the LICENSE file.

7 */	7 */

8 #ifndef SkBenchTimer_DEFINED	8 #ifndef SkBenchTimer_DEFINED

9 #define SkBenchTimer_DEFINED	9 #define SkBenchTimer_DEFINED

10	10

(...skipping 11 matching lines...) Expand all Loading...
22 * platform specific Timer with a simple interface. The truncated	22 * platform specific Timer with a simple interface. The truncated

23 * timer doesn't include the time required for the GPU to finish	23 * timer doesn't include the time required for the GPU to finish

24 * its rendering. It should always be <= the un-truncated system	24 * its rendering. It should always be <= the un-truncated system

25 * times and (for GPU configurations) can be used to roughly (very	25 * times and (for GPU configurations) can be used to roughly (very

26 * roughly) gauge the GPU load/backlog.	26 * roughly) gauge the GPU load/backlog.

27 */	27 */

28 class BenchTimer {	28 class BenchTimer {

29 public:	29 public:

30 BenchTimer(SkGLContextHelper* gl = NULL);	30 BenchTimer(SkGLContextHelper* gl = NULL);

31 ~BenchTimer();	31 ~BenchTimer();

32 void start();	32 void start(double durationScale = 1);

33 void end();	33 void end();

34 void truncatedEnd();	34 void truncatedEnd();

35 double fCpu;	35 double fCpu;

36 double fWall;	36 double fWall;

37 double fTruncatedCpu;	37 double fTruncatedCpu;

38 double fTruncatedWall;	38 double fTruncatedWall;

39 double fGpu;	39 double fGpu;

40	40

41 private:	41 private:

42 BenchSysTimer *fSysTimer;	42 BenchSysTimer *fSysTimer;

43 BenchSysTimer *fTruncatedSysTimer;	43 BenchSysTimer *fTruncatedSysTimer;

44 #if SK_SUPPORT_GPU	44 #if SK_SUPPORT_GPU

45 BenchGpuTimer *fGpuTimer;	45 BenchGpuTimer *fGpuTimer;

46 #endif	46 #endif

	47 double fDurationScale; // for this start/end session

47 };	48 };

48	49

49 #endif	50 #endif

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