| OLD | NEW |
| 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 #include "cc/resources/picture_pile_impl.h" | 5 #include "cc/resources/picture_pile_impl.h" |
| 6 | 6 |
| 7 #include "cc/debug/lap_timer.h" | 7 #include "cc/debug/lap_timer.h" |
| 8 #include "cc/test/fake_picture_pile_impl.h" | 8 #include "cc/test/fake_picture_pile_impl.h" |
| 9 #include "cc/test/fake_rendering_stats_instrumentation.h" | |
| 10 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
| 11 #include "testing/perf/perf_test.h" | 10 #include "testing/perf/perf_test.h" |
| 12 | 11 |
| 13 namespace cc { | 12 namespace cc { |
| 14 namespace { | 13 namespace { |
| 15 | 14 |
| 16 const int kTimeLimitMillis = 2000; | 15 const int kTimeLimitMillis = 2000; |
| 17 const int kWarmupRuns = 5; | 16 const int kWarmupRuns = 5; |
| 18 const int kTimeCheckInterval = 10; | 17 const int kTimeCheckInterval = 10; |
| 19 | 18 |
| 20 const int kTileSize = 100; | 19 const int kTileSize = 100; |
| 21 const int kLayerSize = 1000; | 20 const int kLayerSize = 1000; |
| 22 | 21 |
| 23 class PicturePileImplPerfTest : public testing::Test { | 22 class PicturePileImplPerfTest : public testing::Test { |
| 24 public: | 23 public: |
| 25 PicturePileImplPerfTest() | 24 PicturePileImplPerfTest() |
| 26 : timer_(kWarmupRuns, | 25 : timer_(kWarmupRuns, |
| 27 base::TimeDelta::FromMilliseconds(kTimeLimitMillis), | 26 base::TimeDelta::FromMilliseconds(kTimeLimitMillis), |
| 28 kTimeCheckInterval) {} | 27 kTimeCheckInterval) {} |
| 29 | 28 |
| 30 void RunAnalyzeTest(const std::string& test_name, float contents_scale) { | 29 void RunAnalyzeTest(const std::string& test_name, float contents_scale) { |
| 31 scoped_refptr<PicturePileImpl> pile = FakePicturePileImpl::CreateFilledPile( | 30 scoped_refptr<PicturePileImpl> pile = FakePicturePileImpl::CreateFilledPile( |
| 32 gfx::Size(kTileSize, kTileSize), gfx::Size(kLayerSize, kLayerSize)); | 31 gfx::Size(kTileSize, kTileSize), gfx::Size(kLayerSize, kLayerSize)); |
| 33 // Content rect that will align with top-left tile at scale 1.0. | 32 // Content rect that will align with top-left tile at scale 1.0. |
| 34 gfx::Rect content_rect(0, 0, kTileSize, kTileSize); | 33 gfx::Rect content_rect(0, 0, kTileSize, kTileSize); |
| 35 | 34 |
| 36 RasterSource::SolidColorAnalysis analysis; | 35 RasterSource::SolidColorAnalysis analysis; |
| 37 timer_.Reset(); | 36 timer_.Reset(); |
| 38 do { | 37 do { |
| 39 pile->PerformSolidColorAnalysis( | 38 pile->PerformSolidColorAnalysis(content_rect, contents_scale, &analysis); |
| 40 content_rect, contents_scale, &analysis, nullptr); | |
| 41 timer_.NextLap(); | 39 timer_.NextLap(); |
| 42 } while (!timer_.HasTimeLimitExpired()); | 40 } while (!timer_.HasTimeLimitExpired()); |
| 43 | 41 |
| 44 perf_test::PrintResult( | 42 perf_test::PrintResult( |
| 45 "analyze", "", test_name, timer_.LapsPerSecond(), "runs/s", true); | 43 "analyze", "", test_name, timer_.LapsPerSecond(), "runs/s", true); |
| 46 } | 44 } |
| 47 | 45 |
| 48 void RunRasterTest(const std::string& test_name, float contents_scale) { | 46 void RunRasterTest(const std::string& test_name, float contents_scale) { |
| 49 scoped_refptr<PicturePileImpl> pile = FakePicturePileImpl::CreateFilledPile( | 47 scoped_refptr<PicturePileImpl> pile = FakePicturePileImpl::CreateFilledPile( |
| 50 gfx::Size(kTileSize, kTileSize), gfx::Size(kLayerSize, kLayerSize)); | 48 gfx::Size(kTileSize, kTileSize), gfx::Size(kLayerSize, kLayerSize)); |
| 51 // Content rect that will align with top-left tile at scale 1.0. | 49 // Content rect that will align with top-left tile at scale 1.0. |
| 52 gfx::Rect content_rect(0, 0, kTileSize, kTileSize); | 50 gfx::Rect content_rect(0, 0, kTileSize, kTileSize); |
| 53 | 51 |
| 54 SkBitmap bitmap; | 52 SkBitmap bitmap; |
| 55 bitmap.allocN32Pixels(1, 1); | 53 bitmap.allocN32Pixels(1, 1); |
| 56 SkCanvas canvas(bitmap); | 54 SkCanvas canvas(bitmap); |
| 57 | 55 |
| 58 FakeRenderingStatsInstrumentation rendering_stats_instrumentation; | |
| 59 timer_.Reset(); | 56 timer_.Reset(); |
| 60 do { | 57 do { |
| 61 pile->PlaybackToCanvas(&canvas, | 58 pile->PlaybackToCanvas(&canvas, content_rect, contents_scale); |
| 62 content_rect, | |
| 63 contents_scale, | |
| 64 &rendering_stats_instrumentation); | |
| 65 timer_.NextLap(); | 59 timer_.NextLap(); |
| 66 } while (!timer_.HasTimeLimitExpired()); | 60 } while (!timer_.HasTimeLimitExpired()); |
| 67 | 61 |
| 68 perf_test::PrintResult( | 62 perf_test::PrintResult( |
| 69 "raster", "", test_name, timer_.LapsPerSecond(), "runs/s", true); | 63 "raster", "", test_name, timer_.LapsPerSecond(), "runs/s", true); |
| 70 } | 64 } |
| 71 | 65 |
| 72 private: | 66 private: |
| 73 LapTimer timer_; | 67 LapTimer timer_; |
| 74 }; | 68 }; |
| 75 | 69 |
| 76 TEST_F(PicturePileImplPerfTest, Analyze) { | 70 TEST_F(PicturePileImplPerfTest, Analyze) { |
| 77 RunAnalyzeTest("1", 1.0f); | 71 RunAnalyzeTest("1", 1.0f); |
| 78 RunAnalyzeTest("4", 0.5f); | 72 RunAnalyzeTest("4", 0.5f); |
| 79 RunAnalyzeTest("100", 0.1f); | 73 RunAnalyzeTest("100", 0.1f); |
| 80 } | 74 } |
| 81 | 75 |
| 82 TEST_F(PicturePileImplPerfTest, Raster) { | 76 TEST_F(PicturePileImplPerfTest, Raster) { |
| 83 RunRasterTest("1", 1.0f); | 77 RunRasterTest("1", 1.0f); |
| 84 RunRasterTest("4", 0.5f); | 78 RunRasterTest("4", 0.5f); |
| 85 RunRasterTest("100", 0.1f); | 79 RunRasterTest("100", 0.1f); |
| 86 } | 80 } |
| 87 | 81 |
| 88 } // namespace | 82 } // namespace |
| 89 } // namespace cc | 83 } // namespace cc |
| OLD | NEW |