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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 #include "gpu/perftests/measurements.h" | 5 #include "gpu/perftests/measurements.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "testing/perf/perf_test.h" | 10 #include "testing/perf/perf_test.h" |
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47 return *this; | 47 return *this; |
48 } | 48 } |
49 | 49 |
50 Measurement Measurement::Divide(int a) const { | 50 Measurement Measurement::Divide(int a) const { |
51 return Measurement(name, wall_time / a, cpu_time / a, gpu_time / a); | 51 return Measurement(name, wall_time / a, cpu_time / a, gpu_time / a); |
52 } | 52 } |
53 | 53 |
54 Measurement::~Measurement() { | 54 Measurement::~Measurement() { |
55 } | 55 } |
56 | 56 |
57 MeasurementTimers::MeasurementTimers(gfx::GPUTimingClient* gpu_timing_client) | 57 MeasurementTimers::MeasurementTimers(gl::GPUTimingClient* gpu_timing_client) |
58 : wall_time_start_(), cpu_time_start_(), gpu_timer_() { | 58 : wall_time_start_(), cpu_time_start_(), gpu_timer_() { |
59 DCHECK(gpu_timing_client); | 59 DCHECK(gpu_timing_client); |
60 wall_time_start_ = base::TimeTicks::Now(); | 60 wall_time_start_ = base::TimeTicks::Now(); |
61 if (base::ThreadTicks::IsSupported()) { | 61 if (base::ThreadTicks::IsSupported()) { |
62 base::ThreadTicks::WaitUntilInitialized(); | 62 base::ThreadTicks::WaitUntilInitialized(); |
63 cpu_time_start_ = base::ThreadTicks::Now(); | 63 cpu_time_start_ = base::ThreadTicks::Now(); |
64 } else { | 64 } else { |
65 static bool logged_once = false; | 65 static bool logged_once = false; |
66 LOG_IF(WARNING, !logged_once) << "ThreadTicks not supported."; | 66 LOG_IF(WARNING, !logged_once) << "ThreadTicks not supported."; |
67 logged_once = true; | 67 logged_once = true; |
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98 base::TimeDelta::FromMicroseconds(gpu_time)); | 98 base::TimeDelta::FromMicroseconds(gpu_time)); |
99 } | 99 } |
100 | 100 |
101 MeasurementTimers::~MeasurementTimers() { | 101 MeasurementTimers::~MeasurementTimers() { |
102 if (gpu_timer_.get()) { | 102 if (gpu_timer_.get()) { |
103 gpu_timer_->Destroy(true); | 103 gpu_timer_->Destroy(true); |
104 } | 104 } |
105 } | 105 } |
106 | 106 |
107 } // namespace gpu | 107 } // namespace gpu |
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