Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / cc / layers / picture_layer_impl_perftest.cc

diff --git a/src/cc/layers/picture_layer_impl_perftest.cc b/src/cc/layers/picture_layer_impl_perftest.cc
index 26280c1..1aff9ad 100644 (file)
--- a/src/cc/layers/picture_layer_impl_perftest.cc
+++ b/src/cc/layers/picture_layer_impl_perftest.cc
@@ -23,6 +23,17 @@ static const int kTimeLimitMillis = 2000;
 static const int kWarmupRuns = 5;
 static const int kTimeCheckInterval = 10;
 
+void AddTiling(float scale,
+               FakePictureLayerImpl* layer,
+               std::vector<Tile*>* all_tiles) {
+  PictureLayerTiling* tiling = layer->AddTiling(scale);
+
+  tiling->CreateAllTilesForTesting();
+  std::vector<Tile*> tiling_tiles = tiling->AllTilesForTesting();
+  std::copy(
+      tiling_tiles.begin(), tiling_tiles.end(), std::back_inserter(*all_tiles));
+}
+
 class PictureLayerImplPerfTest : public testing::Test {
  public:
   PictureLayerImplPerfTest()
@@ -57,24 +68,105 @@ class PictureLayerImplPerfTest : public testing::Test {
     pending_layer_->DoPostCommitInitializationIfNeeded();
   }
 
-  void RunLayerRasterTileIteratorTest(const std::string& test_name,
-                                      int num_tiles,
-                                      const gfx::Size& viewport_size) {
+  void RunRasterIteratorConstructAndIterateTest(
+      const std::string& test_name,
+      int num_tiles,
+      const gfx::Size& viewport_size) {
+    host_impl_.SetViewportSize(viewport_size);
+    host_impl_.pending_tree()->UpdateDrawProperties();
+
+    timer_.Reset();
+    do {
+      int count = num_tiles;
+      PictureLayerImpl::LayerRasterTileIterator it(pending_layer_, false);
+      while (count--) {
+        ASSERT_TRUE(it) << "count: " << count;
+        ASSERT_TRUE(*it != NULL) << "count: " << count;
+        ++it;
+      }
+      timer_.NextLap();
+    } while (!timer_.HasTimeLimitExpired());
+
+    perf_test::PrintResult("layer_raster_tile_iterator_construct_and_iterate",
+                           "",
+                           test_name,
+                           timer_.LapsPerSecond(),
+                           "runs/s",
+                           true);
+  }
+
+  void RunRasterIteratorConstructTest(const std::string& test_name,
+                                      const gfx::Rect& viewport) {
+    host_impl_.SetViewportSize(viewport.size());
+    pending_layer_->SetScrollOffset(gfx::Vector2d(viewport.x(), viewport.y()));
+    host_impl_.pending_tree()->UpdateDrawProperties();
+
+    timer_.Reset();
+    do {
+      PictureLayerImpl::LayerRasterTileIterator it(pending_layer_, false);
+      timer_.NextLap();
+    } while (!timer_.HasTimeLimitExpired());
+
+    perf_test::PrintResult("layer_raster_tile_iterator_construct",
+                           "",
+                           test_name,
+                           timer_.LapsPerSecond(),
+                           "runs/s",
+                           true);
+  }
+
+  void RunEvictionIteratorConstructAndIterateTest(
+      const std::string& test_name,
+      int num_tiles,
+      const gfx::Size& viewport_size) {
     host_impl_.SetViewportSize(viewport_size);
     host_impl_.pending_tree()->UpdateDrawProperties();
 
+    TreePriority priorities[] = {SAME_PRIORITY_FOR_BOTH_TREES,
+                                 SMOOTHNESS_TAKES_PRIORITY,
+                                 NEW_CONTENT_TAKES_PRIORITY};
+    int priority_count = 0;
     timer_.Reset();
     do {
       int count = num_tiles;
-      for (PictureLayerImpl::LayerRasterTileIterator it(pending_layer_, false);
-           it && count;
-           ++it) {
-        --count;
+      PictureLayerImpl::LayerEvictionTileIterator it(
+          pending_layer_, priorities[priority_count]);
+      while (count--) {
+        ASSERT_TRUE(it) << "count: " << count;
+        ASSERT_TRUE(*it != NULL) << "count: " << count;
+        ++it;
       }
+      priority_count = (priority_count + 1) % arraysize(priorities);
+      timer_.NextLap();
+    } while (!timer_.HasTimeLimitExpired());
+
+    perf_test::PrintResult("layer_eviction_tile_iterator_construct_and_iterate",
+                           "",
+                           test_name,
+                           timer_.LapsPerSecond(),
+                           "runs/s",
+                           true);
+  }
+
+  void RunEvictionIteratorConstructTest(const std::string& test_name,
+                                        const gfx::Rect& viewport) {
+    host_impl_.SetViewportSize(viewport.size());
+    pending_layer_->SetScrollOffset(gfx::Vector2d(viewport.x(), viewport.y()));
+    host_impl_.pending_tree()->UpdateDrawProperties();
+
+    TreePriority priorities[] = {SAME_PRIORITY_FOR_BOTH_TREES,
+                                 SMOOTHNESS_TAKES_PRIORITY,
+                                 NEW_CONTENT_TAKES_PRIORITY};
+    int priority_count = 0;
+    timer_.Reset();
+    do {
+      PictureLayerImpl::LayerEvictionTileIterator it(
+          pending_layer_, priorities[priority_count]);
+      priority_count = (priority_count + 1) % arraysize(priorities);
       timer_.NextLap();
     } while (!timer_.HasTimeLimitExpired());
 
-    perf_test::PrintResult("layer_raster_tile_iterator",
+    perf_test::PrintResult("layer_eviction_tile_iterator_construct",
                            "",
                            test_name,
                            timer_.LapsPerSecond(),
@@ -93,7 +185,28 @@ class PictureLayerImplPerfTest : public testing::Test {
   DISALLOW_COPY_AND_ASSIGN(PictureLayerImplPerfTest);
 };
 
-TEST_F(PictureLayerImplPerfTest, LayerRasterTileIterator) {
+TEST_F(PictureLayerImplPerfTest, LayerRasterTileIteratorConstructAndIterate) {
+  SetupPendingTree(gfx::Size(10000, 10000), gfx::Size(256, 256));
+
+  float low_res_factor = host_impl_.settings().low_res_contents_scale_factor;
+
+  pending_layer_->AddTiling(low_res_factor);
+  pending_layer_->AddTiling(0.3f);
+  pending_layer_->AddTiling(0.7f);
+  pending_layer_->AddTiling(1.0f);
+  pending_layer_->AddTiling(2.0f);
+
+  RunRasterIteratorConstructAndIterateTest(
+      "32_100x100", 32, gfx::Size(100, 100));
+  RunRasterIteratorConstructAndIterateTest(
+      "32_500x500", 32, gfx::Size(500, 500));
+  RunRasterIteratorConstructAndIterateTest(
+      "64_100x100", 64, gfx::Size(100, 100));
+  RunRasterIteratorConstructAndIterateTest(
+      "64_500x500", 64, gfx::Size(500, 500));
+}
+
+TEST_F(PictureLayerImplPerfTest, LayerRasterTileIteratorConstruct) {
   SetupPendingTree(gfx::Size(10000, 10000), gfx::Size(256, 256));
 
   float low_res_factor = host_impl_.settings().low_res_contents_scale_factor;
@@ -104,10 +217,58 @@ TEST_F(PictureLayerImplPerfTest, LayerRasterTileIterator) {
   pending_layer_->AddTiling(1.0f);
   pending_layer_->AddTiling(2.0f);
 
-  RunLayerRasterTileIteratorTest("32_100x100", 32, gfx::Size(100, 100));
-  RunLayerRasterTileIteratorTest("32_500x500", 32, gfx::Size(500, 500));
-  RunLayerRasterTileIteratorTest("64_100x100", 64, gfx::Size(100, 100));
-  RunLayerRasterTileIteratorTest("64_500x500", 64, gfx::Size(500, 500));
+  RunRasterIteratorConstructTest("0_0_100x100", gfx::Rect(0, 0, 100, 100));
+  RunRasterIteratorConstructTest("5000_0_100x100",
+                                 gfx::Rect(5000, 0, 100, 100));
+  RunRasterIteratorConstructTest("9999_0_100x100",
+                                 gfx::Rect(9999, 0, 100, 100));
+}
+
+TEST_F(PictureLayerImplPerfTest, LayerEvictionTileIteratorConstructAndIterate) {
+  SetupPendingTree(gfx::Size(10000, 10000), gfx::Size(256, 256));
+
+  float low_res_factor = host_impl_.settings().low_res_contents_scale_factor;
+
+  std::vector<Tile*> all_tiles;
+  AddTiling(low_res_factor, pending_layer_, &all_tiles);
+  AddTiling(0.3f, pending_layer_, &all_tiles);
+  AddTiling(0.7f, pending_layer_, &all_tiles);
+  AddTiling(1.0f, pending_layer_, &all_tiles);
+  AddTiling(2.0f, pending_layer_, &all_tiles);
+
+  ASSERT_TRUE(host_impl_.tile_manager() != NULL);
+  host_impl_.tile_manager()->InitializeTilesWithResourcesForTesting(all_tiles);
+
+  RunEvictionIteratorConstructAndIterateTest(
+      "32_100x100", 32, gfx::Size(100, 100));
+  RunEvictionIteratorConstructAndIterateTest(
+      "32_500x500", 32, gfx::Size(500, 500));
+  RunEvictionIteratorConstructAndIterateTest(
+      "64_100x100", 64, gfx::Size(100, 100));
+  RunEvictionIteratorConstructAndIterateTest(
+      "64_500x500", 64, gfx::Size(500, 500));
+}
+
+TEST_F(PictureLayerImplPerfTest, LayerEvictionTileIteratorConstruct) {
+  SetupPendingTree(gfx::Size(10000, 10000), gfx::Size(256, 256));
+
+  float low_res_factor = host_impl_.settings().low_res_contents_scale_factor;
+
+  std::vector<Tile*> all_tiles;
+  AddTiling(low_res_factor, pending_layer_, &all_tiles);
+  AddTiling(0.3f, pending_layer_, &all_tiles);
+  AddTiling(0.7f, pending_layer_, &all_tiles);
+  AddTiling(1.0f, pending_layer_, &all_tiles);
+  AddTiling(2.0f, pending_layer_, &all_tiles);
+
+  ASSERT_TRUE(host_impl_.tile_manager() != NULL);
+  host_impl_.tile_manager()->InitializeTilesWithResourcesForTesting(all_tiles);
+
+  RunEvictionIteratorConstructTest("0_0_100x100", gfx::Rect(0, 0, 100, 100));
+  RunEvictionIteratorConstructTest("5000_0_100x100",
+                                   gfx::Rect(5000, 0, 100, 100));
+  RunEvictionIteratorConstructTest("9999_0_100x100",
+                                   gfx::Rect(9999, 0, 100, 100));
 }
 
 }  // namespace