diff options
Diffstat (limited to 'chromium/cc/resources/tile_manager_perftest.cc')
| -rw-r--r-- | chromium/cc/resources/tile_manager_perftest.cc | 400 |
1 files changed, 274 insertions, 126 deletions
diff --git a/chromium/cc/resources/tile_manager_perftest.cc b/chromium/cc/resources/tile_manager_perftest.cc index 9a651a2afa4..cc54fbb633c 100644 --- a/chromium/cc/resources/tile_manager_perftest.cc +++ b/chromium/cc/resources/tile_manager_perftest.cc @@ -3,15 +3,21 @@ // found in the LICENSE file. #include "base/time/time.h" +#include "cc/debug/lap_timer.h" #include "cc/resources/tile.h" #include "cc/resources/tile_priority.h" +#include "cc/test/fake_impl_proxy.h" +#include "cc/test/fake_layer_tree_host_impl.h" #include "cc/test/fake_output_surface.h" #include "cc/test/fake_output_surface_client.h" +#include "cc/test/fake_picture_layer_impl.h" #include "cc/test/fake_picture_pile_impl.h" #include "cc/test/fake_tile_manager.h" #include "cc/test/fake_tile_manager_client.h" -#include "cc/test/lap_timer.h" +#include "cc/test/impl_side_painting_settings.h" +#include "cc/test/test_shared_bitmap_manager.h" #include "cc/test/test_tile_priorities.h" +#include "cc/trees/layer_tree_impl.h" #include "testing/gtest/include/gtest/gtest.h" #include "testing/perf/perf_test.h" @@ -24,166 +30,308 @@ static const int kTimeLimitMillis = 2000; static const int kWarmupRuns = 5; static const int kTimeCheckInterval = 10; -class TileManagerPerfTest : public testing::Test { +class FakeRasterizerImpl : public Rasterizer, public RasterizerTaskClient { public: - typedef std::vector<std::pair<scoped_refptr<Tile>, ManagedTileBin> > - TileBinVector; + // Overridden from Rasterizer: + virtual void SetClient(RasterizerClient* client) OVERRIDE {} + virtual void Shutdown() OVERRIDE {} + virtual void ScheduleTasks(RasterTaskQueue* queue) OVERRIDE { + for (RasterTaskQueue::Item::Vector::const_iterator it = + queue->items.begin(); + it != queue->items.end(); + ++it) { + RasterTask* task = it->task; + + task->WillSchedule(); + task->ScheduleOnOriginThread(this); + task->DidSchedule(); + + completed_tasks_.push_back(task); + } + } + virtual void CheckForCompletedTasks() OVERRIDE { + for (RasterTask::Vector::iterator it = completed_tasks_.begin(); + it != completed_tasks_.end(); + ++it) { + RasterTask* task = it->get(); + + task->WillComplete(); + task->CompleteOnOriginThread(this); + task->DidComplete(); + + task->RunReplyOnOriginThread(); + } + completed_tasks_.clear(); + } + + // Overridden from RasterizerTaskClient: + virtual SkCanvas* AcquireCanvasForRaster(RasterTask* task) OVERRIDE { + return NULL; + } + virtual void ReleaseCanvasForRaster(RasterTask* task) OVERRIDE {} + private: + RasterTask::Vector completed_tasks_; +}; +base::LazyInstance<FakeRasterizerImpl> g_fake_rasterizer = + LAZY_INSTANCE_INITIALIZER; + +class TileManagerPerfTest : public testing::Test { + public: TileManagerPerfTest() - : timer_(kWarmupRuns, + : memory_limit_policy_(ALLOW_ANYTHING), + max_tiles_(10000), + id_(7), + proxy_(base::MessageLoopProxy::current()), + host_impl_(ImplSidePaintingSettings(10000), + &proxy_, + &shared_bitmap_manager_), + timer_(kWarmupRuns, base::TimeDelta::FromMilliseconds(kTimeLimitMillis), kTimeCheckInterval) {} - // Overridden from testing::Test: + void SetTreePriority(TreePriority tree_priority) { + GlobalStateThatImpactsTilePriority state; + gfx::Size tile_size(256, 256); + + state.soft_memory_limit_in_bytes = 100 * 1000 * 1000; + state.num_resources_limit = max_tiles_; + state.hard_memory_limit_in_bytes = state.soft_memory_limit_in_bytes * 2; + state.memory_limit_policy = memory_limit_policy_; + state.tree_priority = tree_priority; + + global_state_ = state; + host_impl_.resource_pool()->SetResourceUsageLimits( + state.soft_memory_limit_in_bytes, 0, state.num_resources_limit); + host_impl_.tile_manager()->SetGlobalStateForTesting(state); + } + virtual void SetUp() OVERRIDE { - output_surface_ = FakeOutputSurface::Create3d(); - CHECK(output_surface_->BindToClient(&output_surface_client_)); + picture_pile_ = FakePicturePileImpl::CreateInfiniteFilledPile(); + InitializeRenderer(); + SetTreePriority(SAME_PRIORITY_FOR_BOTH_TREES); + } - resource_provider_ = - ResourceProvider::Create(output_surface_.get(), NULL, 0, false, 1); - size_t raster_task_limit_bytes = 32 * 1024 * 1024; // 16-64MB in practice. - tile_manager_ = make_scoped_ptr( - new FakeTileManager(&tile_manager_client_, - resource_provider_.get(), - raster_task_limit_bytes)); - picture_pile_ = FakePicturePileImpl::CreatePile(); + virtual void InitializeRenderer() { + host_impl_.InitializeRenderer( + FakeOutputSurface::Create3d().PassAs<OutputSurface>()); + tile_manager()->SetRasterizerForTesting(g_fake_rasterizer.Pointer()); } - GlobalStateThatImpactsTilePriority GlobalStateForTest() { - GlobalStateThatImpactsTilePriority state; - gfx::Size tile_size = settings_.default_tile_size; - state.memory_limit_in_bytes = - 10000u * 4u * - static_cast<size_t>(tile_size.width() * tile_size.height()); - state.num_resources_limit = 10000; - state.memory_limit_policy = ALLOW_ANYTHING; - state.tree_priority = SMOOTHNESS_TAKES_PRIORITY; - return state; + void SetupDefaultTrees(const gfx::Size& layer_bounds) { + gfx::Size tile_size(100, 100); + + scoped_refptr<FakePicturePileImpl> pending_pile = + FakePicturePileImpl::CreateFilledPile(tile_size, layer_bounds); + scoped_refptr<FakePicturePileImpl> active_pile = + FakePicturePileImpl::CreateFilledPile(tile_size, layer_bounds); + + SetupTrees(pending_pile, active_pile); } - virtual void TearDown() OVERRIDE { - tile_manager_.reset(NULL); - picture_pile_ = NULL; - } - - TilePriority GetTilePriorityFromBin(ManagedTileBin bin) { - switch (bin) { - case NOW_AND_READY_TO_DRAW_BIN: - case NOW_BIN: - return TilePriorityForNowBin(); - case SOON_BIN: - return TilePriorityForSoonBin(); - case EVENTUALLY_AND_ACTIVE_BIN: - case EVENTUALLY_BIN: - return TilePriorityForEventualBin(); - case AT_LAST_BIN: - case AT_LAST_AND_ACTIVE_BIN: - case NEVER_BIN: - return TilePriority(); - default: - NOTREACHED(); - return TilePriority(); - } + void ActivateTree() { + host_impl_.ActivatePendingTree(); + CHECK(!host_impl_.pending_tree()); + pending_root_layer_ = NULL; + active_root_layer_ = static_cast<FakePictureLayerImpl*>( + host_impl_.active_tree()->LayerById(id_)); } - ManagedTileBin GetNextBin(ManagedTileBin bin) { - switch (bin) { - case NOW_AND_READY_TO_DRAW_BIN: - case NOW_BIN: - return SOON_BIN; - case SOON_BIN: - return EVENTUALLY_BIN; - case EVENTUALLY_AND_ACTIVE_BIN: - case EVENTUALLY_BIN: - return NEVER_BIN; - case AT_LAST_BIN: - case AT_LAST_AND_ACTIVE_BIN: - case NEVER_BIN: - return NOW_BIN; - default: - NOTREACHED(); - return NEVER_BIN; - } + void SetupDefaultTreesWithFixedTileSize(const gfx::Size& layer_bounds, + const gfx::Size& tile_size) { + SetupDefaultTrees(layer_bounds); + pending_root_layer_->set_fixed_tile_size(tile_size); + active_root_layer_->set_fixed_tile_size(tile_size); + } + + void SetupTrees(scoped_refptr<PicturePileImpl> pending_pile, + scoped_refptr<PicturePileImpl> active_pile) { + SetupPendingTree(active_pile); + ActivateTree(); + SetupPendingTree(pending_pile); + } + + void SetupPendingTree(scoped_refptr<PicturePileImpl> pile) { + host_impl_.CreatePendingTree(); + LayerTreeImpl* pending_tree = host_impl_.pending_tree(); + // Clear recycled tree. + pending_tree->DetachLayerTree(); + + scoped_ptr<FakePictureLayerImpl> pending_layer = + FakePictureLayerImpl::CreateWithPile(pending_tree, id_, pile); + pending_layer->SetDrawsContent(true); + pending_tree->SetRootLayer(pending_layer.PassAs<LayerImpl>()); + + pending_root_layer_ = static_cast<FakePictureLayerImpl*>( + host_impl_.pending_tree()->LayerById(id_)); + pending_root_layer_->DoPostCommitInitializationIfNeeded(); } - void CreateBinTiles(int count, ManagedTileBin bin, TileBinVector* tiles) { - for (int i = 0; i < count; ++i) { - scoped_refptr<Tile> tile = - tile_manager_->CreateTile(picture_pile_.get(), - settings_.default_tile_size, - gfx::Rect(), - gfx::Rect(), - 1.0, - 0, - 0, - Tile::USE_LCD_TEXT); - tile->SetPriority(ACTIVE_TREE, GetTilePriorityFromBin(bin)); - tile->SetPriority(PENDING_TREE, GetTilePriorityFromBin(bin)); - tiles->push_back(std::make_pair(tile, bin)); + void CreateHighLowResAndSetAllTilesVisible() { + // Active layer must get updated first so pending layer can share from it. + active_root_layer_->CreateDefaultTilingsAndTiles(); + active_root_layer_->SetAllTilesVisible(); + pending_root_layer_->CreateDefaultTilingsAndTiles(); + pending_root_layer_->SetAllTilesVisible(); + } + + void RunRasterIteratorTest(const std::string& test_name, + unsigned tile_count) { + timer_.Reset(); + do { + int count = tile_count; + for (TileManager::RasterTileIterator it(tile_manager(), + SAME_PRIORITY_FOR_BOTH_TREES); + it && count; + ++it) { + --count; + } + ASSERT_EQ(0, count); + timer_.NextLap(); + } while (!timer_.HasTimeLimitExpired()); + + perf_test::PrintResult("tile_manager_raster_tile_iterator", + "", + test_name, + timer_.LapsPerSecond(), + "runs/s", + true); + } + + std::vector<LayerImpl*> CreateLayers(int layer_count, + int tiles_per_layer_count) { + // Compute the width/height required for high res to get + // tiles_per_layer_count tiles. + float width = std::sqrt(static_cast<float>(tiles_per_layer_count)); + float height = tiles_per_layer_count / width; + + // Adjust the width and height to account for the fact that tiles + // are bigger than 1x1. Also, account for the fact that that we + // will be creating one high res and one low res tiling. That is, + // width and height should be smaller by sqrt(1 + low_res_scale). + // This gives us _approximately_ correct counts. + width *= settings_.default_tile_size.width() / + std::sqrt(1 + settings_.low_res_contents_scale_factor); + height *= settings_.default_tile_size.height() / + std::sqrt(1 + settings_.low_res_contents_scale_factor); + + // Ensure that we start with blank trees and no tiles. + host_impl_.ResetTreesForTesting(); + tile_manager()->CleanUpReleasedTilesForTesting(); + + gfx::Size layer_bounds(width, height); + gfx::Size viewport(width / 5, height / 5); + host_impl_.SetViewportSize(viewport); + SetupDefaultTreesWithFixedTileSize(layer_bounds, + settings_.default_tile_size); + + active_root_layer_->CreateDefaultTilingsAndTiles(); + pending_root_layer_->CreateDefaultTilingsAndTiles(); + + std::vector<LayerImpl*> layers; + + // Pending layer counts as one layer. + layers.push_back(pending_root_layer_); + int next_id = id_ + 1; + + // Create the rest of the layers as children of the root layer. + while (static_cast<int>(layers.size()) < layer_count) { + scoped_ptr<FakePictureLayerImpl> layer = + FakePictureLayerImpl::CreateWithPile( + host_impl_.pending_tree(), next_id, picture_pile_); + layer->SetBounds(layer_bounds); + layers.push_back(layer.get()); + pending_root_layer_->AddChild(layer.PassAs<LayerImpl>()); + + FakePictureLayerImpl* fake_layer = + static_cast<FakePictureLayerImpl*>(layers.back()); + + fake_layer->SetDrawsContent(true); + fake_layer->DoPostCommitInitializationIfNeeded(); + fake_layer->CreateDefaultTilingsAndTiles(); + ++next_id; } + + return layers; } - void CreateTiles(int count, TileBinVector* tiles) { - // Roughly an equal amount of all bins. - int count_per_bin = count / NUM_BINS; - CreateBinTiles(count_per_bin, NOW_BIN, tiles); - CreateBinTiles(count_per_bin, SOON_BIN, tiles); - CreateBinTiles(count_per_bin, EVENTUALLY_BIN, tiles); - CreateBinTiles(count - 3 * count_per_bin, NEVER_BIN, tiles); + GlobalStateThatImpactsTilePriority GlobalStateForTest() { + GlobalStateThatImpactsTilePriority state; + gfx::Size tile_size = settings_.default_tile_size; + state.soft_memory_limit_in_bytes = + 10000u * 4u * + static_cast<size_t>(tile_size.width() * tile_size.height()); + state.hard_memory_limit_in_bytes = state.soft_memory_limit_in_bytes; + state.num_resources_limit = 10000; + state.memory_limit_policy = ALLOW_ANYTHING; + state.tree_priority = SMOOTHNESS_TAKES_PRIORITY; + return state; } void RunManageTilesTest(const std::string& test_name, - unsigned tile_count, - int priority_change_percent) { - DCHECK_GE(tile_count, 100u); - DCHECK_GE(priority_change_percent, 0); - DCHECK_LE(priority_change_percent, 100); - TileBinVector tiles; - CreateTiles(tile_count, &tiles); + int layer_count, + int approximate_tile_count_per_layer) { + std::vector<LayerImpl*> layers = + CreateLayers(layer_count, approximate_tile_count_per_layer); timer_.Reset(); do { - if (priority_change_percent > 0) { - for (unsigned i = 0; - i < tile_count; - i += 100 / priority_change_percent) { - Tile* tile = tiles[i].first.get(); - ManagedTileBin bin = GetNextBin(tiles[i].second); - tile->SetPriority(ACTIVE_TREE, GetTilePriorityFromBin(bin)); - tile->SetPriority(PENDING_TREE, GetTilePriorityFromBin(bin)); - tiles[i].second = bin; - } - } + host_impl_.UpdateCurrentFrameTime(); + for (unsigned i = 0; i < layers.size(); ++i) + layers[i]->UpdateTiles(); - tile_manager_->ManageTiles(GlobalStateForTest()); - tile_manager_->CheckForCompletedTasks(); + GlobalStateThatImpactsTilePriority global_state(GlobalStateForTest()); + tile_manager()->ManageTiles(global_state); + tile_manager()->UpdateVisibleTiles(); timer_.NextLap(); + host_impl_.ResetCurrentFrameTimeForNextFrame(); } while (!timer_.HasTimeLimitExpired()); - perf_test::PrintResult("manage_tiles", "", test_name, - timer_.LapsPerSecond(), "runs/s", true); + perf_test::PrintResult( + "manage_tiles", "", test_name, timer_.LapsPerSecond(), "runs/s", true); } - private: - FakeTileManagerClient tile_manager_client_; - LayerTreeSettings settings_; - scoped_ptr<FakeTileManager> tile_manager_; - scoped_refptr<FakePicturePileImpl> picture_pile_; - FakeOutputSurfaceClient output_surface_client_; - scoped_ptr<FakeOutputSurface> output_surface_; - scoped_ptr<ResourceProvider> resource_provider_; + TileManager* tile_manager() { return host_impl_.tile_manager(); } + + protected: + GlobalStateThatImpactsTilePriority global_state_; + + TestSharedBitmapManager shared_bitmap_manager_; + TileMemoryLimitPolicy memory_limit_policy_; + int max_tiles_; + int id_; + FakeImplProxy proxy_; + FakeLayerTreeHostImpl host_impl_; + FakePictureLayerImpl* pending_root_layer_; + FakePictureLayerImpl* active_root_layer_; LapTimer timer_; + scoped_refptr<FakePicturePileImpl> picture_pile_; + LayerTreeSettings settings_; }; TEST_F(TileManagerPerfTest, ManageTiles) { - RunManageTilesTest("100_0", 100, 0); - RunManageTilesTest("1000_0", 1000, 0); - RunManageTilesTest("10000_0", 10000, 0); - RunManageTilesTest("100_10", 100, 10); - RunManageTilesTest("1000_10", 1000, 10); - RunManageTilesTest("10000_10", 10000, 10); + RunManageTilesTest("1_100", 1, 100); + RunManageTilesTest("1_500", 1, 500); + RunManageTilesTest("1_1000", 1, 1000); + RunManageTilesTest("5_100", 5, 100); + RunManageTilesTest("5_500", 5, 500); + RunManageTilesTest("5_1000", 5, 1000); + RunManageTilesTest("10_100", 10, 100); + RunManageTilesTest("10_500", 10, 500); + RunManageTilesTest("10_1000", 10, 1000); RunManageTilesTest("100_100", 100, 100); - RunManageTilesTest("1000_100", 1000, 100); - RunManageTilesTest("10000_100", 10000, 100); + RunManageTilesTest("100_500", 100, 500); + RunManageTilesTest("100_1000", 100, 1000); +} + +TEST_F(TileManagerPerfTest, RasterTileIterator) { + SetupDefaultTrees(gfx::Size(10000, 10000)); + active_root_layer_->CreateDefaultTilingsAndTiles(); + pending_root_layer_->CreateDefaultTilingsAndTiles(); + + RunRasterIteratorTest("2_16", 16); + RunRasterIteratorTest("2_32", 32); + RunRasterIteratorTest("2_64", 64); + RunRasterIteratorTest("2_128", 128); } } // namespace |