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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef GPU_PERFTESTS_MEASUREMENTS_H_ | 5 #ifndef GPU_PERFTESTS_MEASUREMENTS_H_ |
6 #define GPU_PERFTESTS_MEASUREMENTS_H_ | 6 #define GPU_PERFTESTS_MEASUREMENTS_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/time/time.h" | 11 #include "base/time/time.h" |
12 | 12 |
13 namespace gfx { | 13 namespace gl { |
14 class GPUTimingClient; | 14 class GPUTimingClient; |
15 class GPUTimer; | 15 class GPUTimer; |
16 } | 16 } |
17 | 17 |
18 namespace gpu { | 18 namespace gpu { |
19 | 19 |
20 struct Measurement { | 20 struct Measurement { |
21 Measurement(); | 21 Measurement(); |
22 Measurement(const Measurement& m); | 22 Measurement(const Measurement& m); |
23 Measurement(const std::string& name, | 23 Measurement(const std::string& name, |
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34 base::TimeDelta wall_time; | 34 base::TimeDelta wall_time; |
35 base::TimeDelta cpu_time; | 35 base::TimeDelta cpu_time; |
36 base::TimeDelta gpu_time; | 36 base::TimeDelta gpu_time; |
37 }; | 37 }; |
38 | 38 |
39 // Class to measure wall, cpu and gpu time deltas. | 39 // Class to measure wall, cpu and gpu time deltas. |
40 // The deltas are measured from the time of the object | 40 // The deltas are measured from the time of the object |
41 // creation up to when Record is called. | 41 // creation up to when Record is called. |
42 class MeasurementTimers { | 42 class MeasurementTimers { |
43 public: | 43 public: |
44 explicit MeasurementTimers(gfx::GPUTimingClient* gpu_timing_client); | 44 explicit MeasurementTimers(gl::GPUTimingClient* gpu_timing_client); |
45 void Record(); | 45 void Record(); |
46 Measurement GetAsMeasurement(const std::string& name); | 46 Measurement GetAsMeasurement(const std::string& name); |
47 ~MeasurementTimers(); | 47 ~MeasurementTimers(); |
48 | 48 |
49 private: | 49 private: |
50 base::TimeTicks wall_time_start_; | 50 base::TimeTicks wall_time_start_; |
51 base::ThreadTicks cpu_time_start_; | 51 base::ThreadTicks cpu_time_start_; |
52 std::unique_ptr<gfx::GPUTimer> gpu_timer_; | 52 std::unique_ptr<gl::GPUTimer> gpu_timer_; |
53 | 53 |
54 base::TimeDelta wall_time_; | 54 base::TimeDelta wall_time_; |
55 base::TimeDelta cpu_time_; | 55 base::TimeDelta cpu_time_; |
56 }; | 56 }; |
57 | 57 |
58 } // namespace gpu | 58 } // namespace gpu |
59 | 59 |
60 #endif // GPU_PERFTESTS_MEASUREMENTS_H_ | 60 #endif // GPU_PERFTESTS_MEASUREMENTS_H_ |
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