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
3 // found in the LICENSE file.
5 #include "cc/layers/picture_layer_impl.h"
7 #include "base/thread_task_runner_handle.h"
8 #include "cc/debug/lap_timer.h"
9 #include "cc/resources/tiling_set_raster_queue_all.h"
10 #include "cc/test/fake_impl_proxy.h"
11 #include "cc/test/fake_layer_tree_host_impl.h"
12 #include "cc/test/fake_output_surface.h"
13 #include "cc/test/fake_picture_layer_impl.h"
14 #include "cc/test/fake_picture_pile_impl.h"
15 #include "cc/test/impl_side_painting_settings.h"
16 #include "cc/test/test_shared_bitmap_manager.h"
17 #include "cc/test/test_task_graph_runner.h"
18 #include "cc/trees/layer_tree_impl.h"
19 #include "testing/gtest/include/gtest/gtest.h"
20 #include "testing/perf/perf_test.h"
25 static const int kTimeLimitMillis
= 2000;
26 static const int kWarmupRuns
= 5;
27 static const int kTimeCheckInterval
= 10;
29 void AddTiling(float scale
,
30 FakePictureLayerImpl
* layer
,
31 std::vector
<Tile
*>* all_tiles
) {
32 PictureLayerTiling
* tiling
= layer
->AddTiling(scale
);
34 tiling
->CreateAllTilesForTesting();
35 std::vector
<Tile
*> tiling_tiles
= tiling
->AllTilesForTesting();
37 tiling_tiles
.begin(), tiling_tiles
.end(), std::back_inserter(*all_tiles
));
40 class PictureLayerImplPerfTest
: public testing::Test
{
42 PictureLayerImplPerfTest()
43 : proxy_(base::ThreadTaskRunnerHandle::Get()),
44 host_impl_(ImplSidePaintingSettings(),
46 &shared_bitmap_manager_
,
49 base::TimeDelta::FromMilliseconds(kTimeLimitMillis
),
50 kTimeCheckInterval
) {}
52 void SetUp() override
{
53 host_impl_
.InitializeRenderer(FakeOutputSurface::Create3d());
56 void SetupPendingTree(const gfx::Size
& layer_bounds
,
57 const gfx::Size
& tile_size
) {
58 scoped_refptr
<FakePicturePileImpl
> pile
=
59 FakePicturePileImpl::CreateFilledPile(tile_size
, layer_bounds
);
60 host_impl_
.CreatePendingTree();
61 LayerTreeImpl
* pending_tree
= host_impl_
.pending_tree();
62 pending_tree
->DetachLayerTree();
64 scoped_ptr
<FakePictureLayerImpl
> pending_layer
=
65 FakePictureLayerImpl::CreateWithRasterSource(pending_tree
, 7, pile
);
66 pending_layer
->SetDrawsContent(true);
67 pending_layer
->SetHasRenderSurface(true);
68 pending_tree
->SetRootLayer(pending_layer
.Pass());
70 pending_layer_
= static_cast<FakePictureLayerImpl
*>(
71 host_impl_
.pending_tree()->LayerById(7));
74 void RunRasterQueueConstructAndIterateTest(const std::string
& test_name
,
76 const gfx::Size
& viewport_size
) {
77 host_impl_
.SetViewportSize(viewport_size
);
78 bool update_lcd_text
= false;
79 host_impl_
.pending_tree()->UpdateDrawProperties(update_lcd_text
);
83 int count
= num_tiles
;
84 scoped_ptr
<TilingSetRasterQueueAll
> queue(new TilingSetRasterQueueAll(
85 pending_layer_
->picture_layer_tiling_set(), false));
87 ASSERT_TRUE(!queue
->IsEmpty()) << "count: " << count
;
88 ASSERT_TRUE(queue
->Top() != nullptr) << "count: " << count
;
92 } while (!timer_
.HasTimeLimitExpired());
94 perf_test::PrintResult("tiling_set_raster_queue_construct_and_iterate", "",
95 test_name
, timer_
.LapsPerSecond(), "runs/s", true);
98 void RunRasterQueueConstructTest(const std::string
& test_name
,
99 const gfx::Rect
& viewport
) {
100 host_impl_
.SetViewportSize(viewport
.size());
101 pending_layer_
->PushScrollOffsetFromMainThread(
102 gfx::ScrollOffset(viewport
.x(), viewport
.y()));
103 bool update_lcd_text
= false;
104 host_impl_
.pending_tree()->UpdateDrawProperties(update_lcd_text
);
108 scoped_ptr
<TilingSetRasterQueueAll
> queue(new TilingSetRasterQueueAll(
109 pending_layer_
->picture_layer_tiling_set(), false));
111 } while (!timer_
.HasTimeLimitExpired());
113 perf_test::PrintResult("tiling_set_raster_queue_construct", "", test_name
,
114 timer_
.LapsPerSecond(), "runs/s", true);
117 void RunEvictionQueueConstructAndIterateTest(
118 const std::string
& test_name
,
120 const gfx::Size
& viewport_size
) {
121 host_impl_
.SetViewportSize(viewport_size
);
122 bool update_lcd_text
= false;
123 host_impl_
.pending_tree()->UpdateDrawProperties(update_lcd_text
);
127 int count
= num_tiles
;
128 scoped_ptr
<TilingSetEvictionQueue
> queue(new TilingSetEvictionQueue(
129 pending_layer_
->picture_layer_tiling_set(), false));
131 ASSERT_TRUE(!queue
->IsEmpty()) << "count: " << count
;
132 ASSERT_TRUE(queue
->Top() != nullptr) << "count: " << count
;
136 } while (!timer_
.HasTimeLimitExpired());
138 perf_test::PrintResult("tiling_set_eviction_queue_construct_and_iterate",
139 "", test_name
, timer_
.LapsPerSecond(), "runs/s",
143 void RunEvictionQueueConstructTest(const std::string
& test_name
,
144 const gfx::Rect
& viewport
) {
145 host_impl_
.SetViewportSize(viewport
.size());
146 pending_layer_
->PushScrollOffsetFromMainThread(
147 gfx::ScrollOffset(viewport
.x(), viewport
.y()));
148 bool update_lcd_text
= false;
149 host_impl_
.pending_tree()->UpdateDrawProperties(update_lcd_text
);
153 scoped_ptr
<TilingSetEvictionQueue
> queue(new TilingSetEvictionQueue(
154 pending_layer_
->picture_layer_tiling_set(), false));
156 } while (!timer_
.HasTimeLimitExpired());
158 perf_test::PrintResult("tiling_set_eviction_queue_construct", "", test_name
,
159 timer_
.LapsPerSecond(), "runs/s", true);
163 TestSharedBitmapManager shared_bitmap_manager_
;
164 TestTaskGraphRunner task_graph_runner_
;
165 FakeImplProxy proxy_
;
166 FakeLayerTreeHostImpl host_impl_
;
167 FakePictureLayerImpl
* pending_layer_
;
171 DISALLOW_COPY_AND_ASSIGN(PictureLayerImplPerfTest
);
174 TEST_F(PictureLayerImplPerfTest
, TilingSetRasterQueueConstructAndIterate
) {
175 SetupPendingTree(gfx::Size(10000, 10000), gfx::Size(256, 256));
177 float low_res_factor
= host_impl_
.settings().low_res_contents_scale_factor
;
179 pending_layer_
->AddTiling(low_res_factor
);
180 pending_layer_
->AddTiling(0.3f
);
181 pending_layer_
->AddTiling(0.7f
);
182 pending_layer_
->AddTiling(1.0f
);
183 pending_layer_
->AddTiling(2.0f
);
185 RunRasterQueueConstructAndIterateTest("32_100x100", 32, gfx::Size(100, 100));
186 RunRasterQueueConstructAndIterateTest("32_500x500", 32, gfx::Size(500, 500));
187 RunRasterQueueConstructAndIterateTest("64_100x100", 64, gfx::Size(100, 100));
188 RunRasterQueueConstructAndIterateTest("64_500x500", 64, gfx::Size(500, 500));
191 TEST_F(PictureLayerImplPerfTest
, TilingSetRasterQueueConstruct
) {
192 SetupPendingTree(gfx::Size(10000, 10000), gfx::Size(256, 256));
194 float low_res_factor
= host_impl_
.settings().low_res_contents_scale_factor
;
196 pending_layer_
->AddTiling(low_res_factor
);
197 pending_layer_
->AddTiling(0.3f
);
198 pending_layer_
->AddTiling(0.7f
);
199 pending_layer_
->AddTiling(1.0f
);
200 pending_layer_
->AddTiling(2.0f
);
202 RunRasterQueueConstructTest("0_0_100x100", gfx::Rect(0, 0, 100, 100));
203 RunRasterQueueConstructTest("5000_0_100x100", gfx::Rect(5000, 0, 100, 100));
204 RunRasterQueueConstructTest("9999_0_100x100", gfx::Rect(9999, 0, 100, 100));
207 TEST_F(PictureLayerImplPerfTest
, TilingSetEvictionQueueConstructAndIterate
) {
208 SetupPendingTree(gfx::Size(10000, 10000), gfx::Size(256, 256));
210 float low_res_factor
= host_impl_
.settings().low_res_contents_scale_factor
;
212 std::vector
<Tile
*> all_tiles
;
213 AddTiling(low_res_factor
, pending_layer_
, &all_tiles
);
214 AddTiling(0.3f
, pending_layer_
, &all_tiles
);
215 AddTiling(0.7f
, pending_layer_
, &all_tiles
);
216 AddTiling(1.0f
, pending_layer_
, &all_tiles
);
217 AddTiling(2.0f
, pending_layer_
, &all_tiles
);
219 ASSERT_TRUE(host_impl_
.tile_manager() != nullptr);
220 host_impl_
.tile_manager()->InitializeTilesWithResourcesForTesting(all_tiles
);
222 RunEvictionQueueConstructAndIterateTest(
223 "32_100x100", 32, gfx::Size(100, 100));
224 RunEvictionQueueConstructAndIterateTest(
225 "32_500x500", 32, gfx::Size(500, 500));
226 RunEvictionQueueConstructAndIterateTest(
227 "64_100x100", 64, gfx::Size(100, 100));
228 RunEvictionQueueConstructAndIterateTest(
229 "64_500x500", 64, gfx::Size(500, 500));
232 TEST_F(PictureLayerImplPerfTest
, TilingSetEvictionQueueConstruct
) {
233 SetupPendingTree(gfx::Size(10000, 10000), gfx::Size(256, 256));
235 float low_res_factor
= host_impl_
.settings().low_res_contents_scale_factor
;
237 std::vector
<Tile
*> all_tiles
;
238 AddTiling(low_res_factor
, pending_layer_
, &all_tiles
);
239 AddTiling(0.3f
, pending_layer_
, &all_tiles
);
240 AddTiling(0.7f
, pending_layer_
, &all_tiles
);
241 AddTiling(1.0f
, pending_layer_
, &all_tiles
);
242 AddTiling(2.0f
, pending_layer_
, &all_tiles
);
244 ASSERT_TRUE(host_impl_
.tile_manager() != nullptr);
245 host_impl_
.tile_manager()->InitializeTilesWithResourcesForTesting(all_tiles
);
247 RunEvictionQueueConstructTest("0_0_100x100", gfx::Rect(0, 0, 100, 100));
248 RunEvictionQueueConstructTest("5000_0_100x100", gfx::Rect(5000, 0, 100, 100));
249 RunEvictionQueueConstructTest("9999_0_100x100", gfx::Rect(9999, 0, 100, 100));