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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 CC_DEBUG_INVALIDATION_BENCHMARK_H_ | 5 #ifndef CC_DEBUG_INVALIDATION_BENCHMARK_H_ |
6 #define CC_DEBUG_INVALIDATION_BENCHMARK_H_ | 6 #define CC_DEBUG_INVALIDATION_BENCHMARK_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "cc/debug/micro_benchmark_controller.h" | 10 #include "cc/debug/micro_benchmark_controller.h" |
11 | 11 |
12 namespace cc { | 12 namespace cc { |
13 | 13 |
14 class LayerTreeHost; | 14 class LayerTreeHost; |
15 class Layer; | 15 class Layer; |
16 // NOTE: this benchmark will not measure or return any results, it will simply | 16 // NOTE: this benchmark will not measure or return any results, it will simply |
17 // invalidate a certain area of each layer every frame. It is intended to be | 17 // invalidate a certain area of each layer every frame. It is intended to be |
18 // used in combination with a telemetry benchmark that does the actual | 18 // used in combination with a telemetry benchmark that does the actual |
19 // measurement. | 19 // measurement. |
20 class CC_EXPORT InvalidationBenchmark : public MicroBenchmark { | 20 class CC_EXPORT InvalidationBenchmark : public MicroBenchmark { |
21 public: | 21 public: |
22 explicit InvalidationBenchmark(scoped_ptr<base::Value> value, | 22 explicit InvalidationBenchmark(scoped_ptr<base::Value> value, |
23 const MicroBenchmark::DoneCallback& callback); | 23 const MicroBenchmark::DoneCallback& callback); |
24 virtual ~InvalidationBenchmark(); | 24 virtual ~InvalidationBenchmark(); |
25 | 25 |
26 // Implements MicroBenchmark interface. | 26 // Implements MicroBenchmark interface. |
27 virtual void DidUpdateLayers(LayerTreeHost* host) OVERRIDE; | 27 virtual void DidUpdateLayers(LayerTreeHost* host) override; |
28 virtual void RunOnLayer(PictureLayer* layer) OVERRIDE; | 28 virtual void RunOnLayer(PictureLayer* layer) override; |
29 virtual bool ProcessMessage(scoped_ptr<base::Value> value) OVERRIDE; | 29 virtual bool ProcessMessage(scoped_ptr<base::Value> value) override; |
30 | 30 |
31 private: | 31 private: |
32 enum Mode { FIXED_SIZE, LAYER, VIEWPORT, RANDOM }; | 32 enum Mode { FIXED_SIZE, LAYER, VIEWPORT, RANDOM }; |
33 | 33 |
34 void Run(Layer* layer); | 34 void Run(Layer* layer); |
35 float LCGRandom(); | 35 float LCGRandom(); |
36 | 36 |
37 Mode mode_; | 37 Mode mode_; |
38 int width_; | 38 int width_; |
39 int height_; | 39 int height_; |
40 uint32 seed_; | 40 uint32 seed_; |
41 }; | 41 }; |
42 | 42 |
43 } // namespace cc | 43 } // namespace cc |
44 | 44 |
45 #endif // CC_DEBUG_INVALIDATION_BENCHMARK_H_ | 45 #endif // CC_DEBUG_INVALIDATION_BENCHMARK_H_ |
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