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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "cc/debug/lap_timer.h" | |
| 6 #include "cc/resources/picture_layer_tiling.h" | |
| 7 #include "cc/resources/resource_provider.h" | |
| 8 #include "cc/resources/scoped_resource.h" | |
| 9 #include "cc/test/fake_output_surface.h" | |
| 10 #include "cc/test/fake_output_surface_client.h" | |
| 11 #include "cc/test/fake_picture_layer_tiling_client.h" | |
| 12 #include "cc/test/fake_picture_pile_impl.h" | |
| 13 #include "cc/test/test_context_provider.h" | |
| 14 #include "cc/test/test_shared_bitmap_manager.h" | |
| 15 | |
| 16 #include "testing/gtest/include/gtest/gtest.h" | |
| 17 #include "testing/perf/perf_test.h" | |
| 18 | |
| 19 namespace cc { | |
| 20 | |
| 21 namespace { | |
| 22 | |
| 23 static const int kTimeLimitMillis = 2000; | |
| 24 static const int kWarmupRuns = 5; | |
| 25 static const int kTimeCheckInterval = 10; | |
| 26 | |
| 27 class PictureLayerTilingPerfTest : public testing::Test { | |
| 28 public: | |
| 29 PictureLayerTilingPerfTest() | |
| 30 : timer_(kWarmupRuns, | |
| 31 base::TimeDelta::FromMilliseconds(kTimeLimitMillis), | |
| 32 kTimeCheckInterval), | |
| 33 context_provider_(TestContextProvider::Create()) { | |
| 34 output_surface_ = FakeOutputSurface::Create3d(context_provider_).Pass(); | |
| 35 CHECK(output_surface_->BindToClient(&output_surface_client_)); | |
| 36 | |
| 37 shared_bitmap_manager_.reset(new TestSharedBitmapManager()); | |
| 38 resource_provider_ = ResourceProvider::Create(output_surface_.get(), | |
| 39 shared_bitmap_manager_.get(), | |
| 40 NULL, | |
| 41 NULL, | |
| 42 0, | |
| 43 false, | |
| 44 1).Pass(); | |
| 45 } | |
| 46 | |
| 47 void SetUp() override { | |
| 48 LayerTreeSettings defaults; | |
| 49 picture_layer_tiling_client_.SetTileSize(gfx::Size(256, 256)); | |
| 50 scoped_refptr<FakePicturePileImpl> pile = | |
| 51 FakePicturePileImpl::CreateFilledPileWithDefaultTileSize( | |
| 52 gfx::Size(256 * 50, 256 * 50)); | |
| 53 picture_layer_tiling_ = PictureLayerTiling::Create( | |
| 54 PENDING_TREE, 1.f, pile, &picture_layer_tiling_client_, | |
| 55 defaults.tiling_interest_area_viewport_multiplier, | |
| 56 defaults.skewport_target_time_in_seconds, | |
| 57 defaults.skewport_extrapolation_limit_in_content_pixels); | |
| 58 picture_layer_tiling_->CreateAllTilesForTesting(); | |
| 59 } | |
| 60 | |
| 61 void TearDown() override { picture_layer_tiling_.reset(NULL); } | |
| 62 | |
| 63 void RunInvalidateTest(const std::string& test_name, const Region& region) { | |
| 64 timer_.Reset(); | |
| 65 do { | |
| 66 picture_layer_tiling_->Invalidate(region); | |
| 67 timer_.NextLap(); | |
| 68 } while (!timer_.HasTimeLimitExpired()); | |
| 69 | |
| 70 perf_test::PrintResult( | |
| 71 "invalidation", "", test_name, timer_.LapsPerSecond(), "runs/s", true); | |
| 72 } | |
| 73 | |
| 74 void RunComputeTilePriorityRectsStationaryTest( | |
| 75 const std::string& test_name, | |
| 76 const gfx::Transform& transform) { | |
| 77 gfx::Rect viewport_rect(0, 0, 1024, 768); | |
| 78 | |
| 79 timer_.Reset(); | |
| 80 do { | |
| 81 picture_layer_tiling_->ComputeTilePriorityRects( | |
| 82 viewport_rect, 1.f, timer_.NumLaps() + 1, Occlusion()); | |
| 83 timer_.NextLap(); | |
| 84 } while (!timer_.HasTimeLimitExpired()); | |
| 85 | |
| 86 perf_test::PrintResult("compute_tile_priority_rects_stationary", | |
| 87 "", | |
| 88 test_name, | |
| 89 timer_.LapsPerSecond(), | |
| 90 "runs/s", | |
| 91 true); | |
| 92 } | |
| 93 | |
| 94 void RunComputeTilePriorityRectsScrollingTest( | |
| 95 const std::string& test_name, | |
| 96 const gfx::Transform& transform) { | |
| 97 gfx::Size viewport_size(1024, 768); | |
| 98 gfx::Rect viewport_rect(viewport_size); | |
| 99 int xoffsets[] = {10, 0, -10, 0}; | |
| 100 int yoffsets[] = {0, 10, 0, -10}; | |
| 101 int offset_index = 0; | |
| 102 int offset_count = 0; | |
| 103 const int max_offset_count = 1000; | |
| 104 | |
| 105 timer_.Reset(); | |
| 106 do { | |
| 107 picture_layer_tiling_->ComputeTilePriorityRects( | |
| 108 viewport_rect, 1.f, timer_.NumLaps() + 1, Occlusion()); | |
| 109 | |
| 110 viewport_rect = gfx::Rect(viewport_rect.x() + xoffsets[offset_index], | |
| 111 viewport_rect.y() + yoffsets[offset_index], | |
| 112 viewport_rect.width(), viewport_rect.height()); | |
| 113 | |
| 114 if (++offset_count > max_offset_count) { | |
| 115 offset_count = 0; | |
| 116 offset_index = (offset_index + 1) % 4; | |
| 117 } | |
| 118 timer_.NextLap(); | |
| 119 } while (!timer_.HasTimeLimitExpired()); | |
| 120 | |
| 121 perf_test::PrintResult("compute_tile_priority_rects_scrolling", | |
| 122 "", | |
| 123 test_name, | |
| 124 timer_.LapsPerSecond(), | |
| 125 "runs/s", | |
| 126 true); | |
| 127 } | |
| 128 | |
| 129 private: | |
| 130 FakePictureLayerTilingClient picture_layer_tiling_client_; | |
| 131 scoped_ptr<PictureLayerTiling> picture_layer_tiling_; | |
| 132 | |
| 133 LapTimer timer_; | |
| 134 | |
| 135 scoped_refptr<ContextProvider> context_provider_; | |
| 136 FakeOutputSurfaceClient output_surface_client_; | |
| 137 scoped_ptr<FakeOutputSurface> output_surface_; | |
| 138 scoped_ptr<SharedBitmapManager> shared_bitmap_manager_; | |
| 139 scoped_ptr<ResourceProvider> resource_provider_; | |
| 140 }; | |
| 141 | |
| 142 TEST_F(PictureLayerTilingPerfTest, Invalidate) { | |
| 143 Region one_tile(gfx::Rect(256, 256)); | |
| 144 RunInvalidateTest("1x1", one_tile); | |
| 145 | |
| 146 Region half_region(gfx::Rect(25 * 256, 50 * 256)); | |
| 147 RunInvalidateTest("25x50", half_region); | |
| 148 | |
| 149 Region full_region(gfx::Rect(50 * 256, 50 * 256)); | |
| 150 RunInvalidateTest("50x50", full_region); | |
| 151 } | |
| 152 | |
| 153 #if defined(OS_ANDROID) | |
| 154 // TODO(vmpstr): Investigate why this is noisy (crbug.com/310220). | |
| 155 TEST_F(PictureLayerTilingPerfTest, DISABLED_ComputeTilePriorityRects) { | |
| 156 #else | |
| 157 TEST_F(PictureLayerTilingPerfTest, ComputeTilePriorityRects) { | |
| 158 #endif // defined(OS_ANDROID) | |
| 159 gfx::Transform transform; | |
| 160 | |
| 161 RunComputeTilePriorityRectsStationaryTest("no_transform", transform); | |
| 162 RunComputeTilePriorityRectsScrollingTest("no_transform", transform); | |
| 163 | |
| 164 transform.Rotate(10); | |
| 165 RunComputeTilePriorityRectsStationaryTest("rotation", transform); | |
| 166 RunComputeTilePriorityRectsScrollingTest("rotation", transform); | |
| 167 | |
| 168 transform.ApplyPerspectiveDepth(10); | |
| 169 RunComputeTilePriorityRectsStationaryTest("perspective", transform); | |
| 170 RunComputeTilePriorityRectsScrollingTest("perspective", transform); | |
| 171 } | |
| 172 | |
| 173 } // namespace | |
| 174 } // namespace cc | |
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Chromium Code Reviews
Issue 1144693002:
cc: Move files out of cc/resources/. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master