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Unified Diff: cc/resources/tile_manager_perftest.cc

Issue 1057283003: Remove parts of //cc we aren't using (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 9 months ago
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Index: cc/resources/tile_manager_perftest.cc
diff --git a/cc/resources/tile_manager_perftest.cc b/cc/resources/tile_manager_perftest.cc
deleted file mode 100644
index 236f91853e5725eb511d04ab1e135dc3f64243fc..0000000000000000000000000000000000000000
--- a/cc/resources/tile_manager_perftest.cc
+++ /dev/null
@@ -1,483 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/time/time.h"
-#include "cc/debug/lap_timer.h"
-#include "cc/resources/raster_buffer.h"
-#include "cc/resources/tile.h"
-#include "cc/resources/tile_priority.h"
-#include "cc/test/begin_frame_args_test.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/impl_side_painting_settings.h"
-#include "cc/test/test_shared_bitmap_manager.h"
-#include "cc/test/test_task_graph_runner.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"
-
-#include "ui/gfx/frame_time.h"
-
-namespace cc {
-namespace {
-
-static const int kTimeLimitMillis = 2000;
-static const int kWarmupRuns = 5;
-static const int kTimeCheckInterval = 10;
-
-class FakeTileTaskRunnerImpl : public TileTaskRunner, public TileTaskClient {
- public:
- // Overridden from TileTaskRunner:
- void SetClient(TileTaskRunnerClient* client) override {}
- void Shutdown() override {}
- void ScheduleTasks(TileTaskQueue* queue) override {
- for (TileTaskQueue::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);
- }
- }
- 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();
- }
- ResourceFormat GetResourceFormat() override {
- return RGBA_8888;
- }
-
- // Overridden from TileTaskClient:
- scoped_ptr<RasterBuffer> AcquireBufferForRaster(
- const Resource* resource) override {
- return nullptr;
- }
- void ReleaseBufferForRaster(scoped_ptr<RasterBuffer> buffer) override {}
-
- private:
- RasterTask::Vector completed_tasks_;
-};
-base::LazyInstance<FakeTileTaskRunnerImpl> g_fake_tile_task_runner =
- LAZY_INSTANCE_INITIALIZER;
-
-class TileManagerPerfTest : public testing::Test {
- public:
- TileManagerPerfTest()
- : memory_limit_policy_(ALLOW_ANYTHING),
- max_tiles_(10000),
- id_(7),
- proxy_(base::MessageLoopProxy::current()),
- host_impl_(ImplSidePaintingSettings(10000),
- &proxy_,
- &shared_bitmap_manager_,
- &task_graph_runner_),
- timer_(kWarmupRuns,
- base::TimeDelta::FromMilliseconds(kTimeLimitMillis),
- kTimeCheckInterval) {}
-
- 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);
- }
-
- void SetUp() override {
- InitializeRenderer();
- SetTreePriority(SAME_PRIORITY_FOR_BOTH_TREES);
- }
-
- virtual void InitializeRenderer() {
- host_impl_.InitializeRenderer(FakeOutputSurface::Create3d().Pass());
- tile_manager()->SetTileTaskRunnerForTesting(
- g_fake_tile_task_runner.Pointer());
- }
-
- void SetupDefaultTrees(const gfx::Size& layer_bounds) {
- scoped_refptr<FakePicturePileImpl> pending_pile =
- FakePicturePileImpl::CreateFilledPile(kDefaultTileSize, layer_bounds);
- scoped_refptr<FakePicturePileImpl> active_pile =
- FakePicturePileImpl::CreateFilledPile(kDefaultTileSize, layer_bounds);
-
- SetupTrees(pending_pile, active_pile);
- }
-
- void ActivateTree() {
- host_impl_.ActivateSyncTree();
- CHECK(!host_impl_.pending_tree());
- pending_root_layer_ = NULL;
- active_root_layer_ = static_cast<FakePictureLayerImpl*>(
- host_impl_.active_tree()->LayerById(id_));
- }
-
- 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::CreateWithRasterSource(pending_tree, id_, pile);
- pending_layer->SetDrawsContent(true);
- pending_layer->SetHasRenderSurface(true);
- pending_tree->SetRootLayer(pending_layer.Pass());
-
- pending_root_layer_ = static_cast<FakePictureLayerImpl*>(
- host_impl_.pending_tree()->LayerById(id_));
- }
-
- void RunRasterQueueConstructTest(const std::string& test_name,
- int layer_count) {
- TreePriority priorities[] = {SAME_PRIORITY_FOR_BOTH_TREES,
- SMOOTHNESS_TAKES_PRIORITY,
- NEW_CONTENT_TAKES_PRIORITY};
- int priority_count = 0;
-
- std::vector<FakePictureLayerImpl*> layers = CreateLayers(layer_count, 10);
- bool resourceless_software_draw = false;
- for (const auto& layer : layers)
- layer->UpdateTiles(resourceless_software_draw);
-
- timer_.Reset();
- do {
- scoped_ptr<RasterTilePriorityQueue> queue(host_impl_.BuildRasterQueue(
- priorities[priority_count], RasterTilePriorityQueue::Type::ALL));
- priority_count = (priority_count + 1) % arraysize(priorities);
- timer_.NextLap();
- } while (!timer_.HasTimeLimitExpired());
-
- perf_test::PrintResult("tile_manager_raster_tile_queue_construct",
- "",
- test_name,
- timer_.LapsPerSecond(),
- "runs/s",
- true);
- }
-
- void RunRasterQueueConstructAndIterateTest(const std::string& test_name,
- int layer_count,
- int tile_count) {
- TreePriority priorities[] = {SAME_PRIORITY_FOR_BOTH_TREES,
- SMOOTHNESS_TAKES_PRIORITY,
- NEW_CONTENT_TAKES_PRIORITY};
-
- std::vector<FakePictureLayerImpl*> layers = CreateLayers(layer_count, 100);
- bool resourceless_software_draw = false;
- for (const auto& layer : layers)
- layer->UpdateTiles(resourceless_software_draw);
-
- int priority_count = 0;
- timer_.Reset();
- do {
- int count = tile_count;
- scoped_ptr<RasterTilePriorityQueue> queue(host_impl_.BuildRasterQueue(
- priorities[priority_count], RasterTilePriorityQueue::Type::ALL));
- while (count--) {
- ASSERT_FALSE(queue->IsEmpty());
- ASSERT_TRUE(queue->Top() != NULL);
- queue->Pop();
- }
- priority_count = (priority_count + 1) % arraysize(priorities);
- timer_.NextLap();
- } while (!timer_.HasTimeLimitExpired());
-
- perf_test::PrintResult(
- "tile_manager_raster_tile_queue_construct_and_iterate",
- "",
- test_name,
- timer_.LapsPerSecond(),
- "runs/s",
- true);
- }
-
- void RunEvictionQueueConstructTest(const std::string& test_name,
- int layer_count) {
- TreePriority priorities[] = {SAME_PRIORITY_FOR_BOTH_TREES,
- SMOOTHNESS_TAKES_PRIORITY,
- NEW_CONTENT_TAKES_PRIORITY};
- int priority_count = 0;
-
- std::vector<FakePictureLayerImpl*> layers = CreateLayers(layer_count, 10);
- bool resourceless_software_draw = false;
- for (const auto& layer : layers) {
- layer->UpdateTiles(resourceless_software_draw);
- for (size_t i = 0; i < layer->num_tilings(); ++i) {
- tile_manager()->InitializeTilesWithResourcesForTesting(
- layer->tilings()->tiling_at(i)->AllTilesForTesting());
- }
- }
-
- timer_.Reset();
- do {
- scoped_ptr<EvictionTilePriorityQueue> queue(
- host_impl_.BuildEvictionQueue(priorities[priority_count]));
- priority_count = (priority_count + 1) % arraysize(priorities);
- timer_.NextLap();
- } while (!timer_.HasTimeLimitExpired());
-
- perf_test::PrintResult("tile_manager_eviction_tile_queue_construct",
- "",
- test_name,
- timer_.LapsPerSecond(),
- "runs/s",
- true);
- }
-
- void RunEvictionQueueConstructAndIterateTest(const std::string& test_name,
- int layer_count,
- int tile_count) {
- TreePriority priorities[] = {SAME_PRIORITY_FOR_BOTH_TREES,
- SMOOTHNESS_TAKES_PRIORITY,
- NEW_CONTENT_TAKES_PRIORITY};
- int priority_count = 0;
-
- std::vector<FakePictureLayerImpl*> layers =
- CreateLayers(layer_count, tile_count);
- bool resourceless_software_draw = false;
- for (const auto& layer : layers) {
- layer->UpdateTiles(resourceless_software_draw);
- for (size_t i = 0; i < layer->num_tilings(); ++i) {
- tile_manager()->InitializeTilesWithResourcesForTesting(
- layer->tilings()->tiling_at(i)->AllTilesForTesting());
- }
- }
-
- timer_.Reset();
- do {
- int count = tile_count;
- scoped_ptr<EvictionTilePriorityQueue> queue(
- host_impl_.BuildEvictionQueue(priorities[priority_count]));
- while (count--) {
- ASSERT_FALSE(queue->IsEmpty());
- ASSERT_TRUE(queue->Top() != NULL);
- queue->Pop();
- }
- priority_count = (priority_count + 1) % arraysize(priorities);
- timer_.NextLap();
- } while (!timer_.HasTimeLimitExpired());
-
- perf_test::PrintResult(
- "tile_manager_eviction_tile_queue_construct_and_iterate",
- "",
- test_name,
- timer_.LapsPerSecond(),
- "runs/s",
- true);
- }
-
- std::vector<FakePictureLayerImpl*> 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()->FreeResourcesAndCleanUpReleasedTilesForTesting();
-
- gfx::Size layer_bounds(width, height);
- gfx::Size viewport(width / 5, height / 5);
- host_impl_.SetViewportSize(viewport);
- SetupDefaultTreesWithFixedTileSize(layer_bounds,
- settings_.default_tile_size);
-
- std::vector<FakePictureLayerImpl*> 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.
- scoped_refptr<FakePicturePileImpl> pile =
- FakePicturePileImpl::CreateFilledPile(kDefaultTileSize, layer_bounds);
- while (static_cast<int>(layers.size()) < layer_count) {
- scoped_ptr<FakePictureLayerImpl> layer =
- FakePictureLayerImpl::CreateWithRasterSource(
- host_impl_.pending_tree(), next_id, pile);
- layer->SetBounds(layer_bounds);
- layer->SetDrawsContent(true);
- layers.push_back(layer.get());
- pending_root_layer_->AddChild(layer.Pass());
- ++next_id;
- }
-
- bool update_lcd_text = false;
- host_impl_.pending_tree()->UpdateDrawProperties(update_lcd_text);
- for (FakePictureLayerImpl* layer : layers)
- layer->CreateAllTiles();
-
- return layers;
- }
-
- 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 RunPrepareTilesTest(const std::string& test_name,
- int layer_count,
- int approximate_tile_count_per_layer) {
- std::vector<FakePictureLayerImpl*> layers =
- CreateLayers(layer_count, approximate_tile_count_per_layer);
- timer_.Reset();
- bool resourceless_software_draw = false;
- do {
- BeginFrameArgs args =
- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);
- host_impl_.UpdateCurrentBeginFrameArgs(args);
- for (const auto& layer : layers)
- layer->UpdateTiles(resourceless_software_draw);
-
- GlobalStateThatImpactsTilePriority global_state(GlobalStateForTest());
- tile_manager()->PrepareTiles(global_state);
- tile_manager()->UpdateVisibleTiles(global_state);
- timer_.NextLap();
- host_impl_.ResetCurrentBeginFrameArgsForNextFrame();
- } while (!timer_.HasTimeLimitExpired());
-
- perf_test::PrintResult("prepare_tiles", "", test_name,
- timer_.LapsPerSecond(), "runs/s", true);
- }
-
- TileManager* tile_manager() { return host_impl_.tile_manager(); }
-
- protected:
- GlobalStateThatImpactsTilePriority global_state_;
-
- TestSharedBitmapManager shared_bitmap_manager_;
- TestTaskGraphRunner task_graph_runner_;
- TileMemoryLimitPolicy memory_limit_policy_;
- int max_tiles_;
- int id_;
- FakeImplProxy proxy_;
- FakeLayerTreeHostImpl host_impl_;
- FakePictureLayerImpl* pending_root_layer_;
- FakePictureLayerImpl* active_root_layer_;
- LapTimer timer_;
- LayerTreeSettings settings_;
-
- static const gfx::Size kDefaultTileSize;
-};
-
-const gfx::Size TileManagerPerfTest::kDefaultTileSize(100, 100);
-
-TEST_F(TileManagerPerfTest, PrepareTiles) {
- RunPrepareTilesTest("2_100", 2, 100);
- RunPrepareTilesTest("2_500", 2, 500);
- RunPrepareTilesTest("2_1000", 2, 1000);
- RunPrepareTilesTest("10_100", 10, 100);
- RunPrepareTilesTest("10_500", 10, 500);
- RunPrepareTilesTest("10_1000", 10, 1000);
- RunPrepareTilesTest("50_100", 100, 100);
- RunPrepareTilesTest("50_500", 100, 500);
- RunPrepareTilesTest("50_1000", 100, 1000);
-}
-
-TEST_F(TileManagerPerfTest, RasterTileQueueConstruct) {
- RunRasterQueueConstructTest("2", 2);
- RunRasterQueueConstructTest("10", 10);
- RunRasterQueueConstructTest("50", 50);
-}
-
-TEST_F(TileManagerPerfTest, RasterTileQueueConstructAndIterate) {
- RunRasterQueueConstructAndIterateTest("2_16", 2, 16);
- RunRasterQueueConstructAndIterateTest("2_32", 2, 32);
- RunRasterQueueConstructAndIterateTest("2_64", 2, 64);
- RunRasterQueueConstructAndIterateTest("2_128", 2, 128);
- RunRasterQueueConstructAndIterateTest("10_16", 10, 16);
- RunRasterQueueConstructAndIterateTest("10_32", 10, 32);
- RunRasterQueueConstructAndIterateTest("10_64", 10, 64);
- RunRasterQueueConstructAndIterateTest("10_128", 10, 128);
- RunRasterQueueConstructAndIterateTest("50_16", 50, 16);
- RunRasterQueueConstructAndIterateTest("50_32", 50, 32);
- RunRasterQueueConstructAndIterateTest("50_64", 50, 64);
- RunRasterQueueConstructAndIterateTest("50_128", 50, 128);
-}
-
-TEST_F(TileManagerPerfTest, EvictionTileQueueConstruct) {
- RunEvictionQueueConstructTest("2", 2);
- RunEvictionQueueConstructTest("10", 10);
- RunEvictionQueueConstructTest("50", 50);
-}
-
-TEST_F(TileManagerPerfTest, EvictionTileQueueConstructAndIterate) {
- RunEvictionQueueConstructAndIterateTest("2_16", 2, 16);
- RunEvictionQueueConstructAndIterateTest("2_32", 2, 32);
- RunEvictionQueueConstructAndIterateTest("2_64", 2, 64);
- RunEvictionQueueConstructAndIterateTest("2_128", 2, 128);
- RunEvictionQueueConstructAndIterateTest("10_16", 10, 16);
- RunEvictionQueueConstructAndIterateTest("10_32", 10, 32);
- RunEvictionQueueConstructAndIterateTest("10_64", 10, 64);
- RunEvictionQueueConstructAndIterateTest("10_128", 10, 128);
- RunEvictionQueueConstructAndIterateTest("50_16", 50, 16);
- RunEvictionQueueConstructAndIterateTest("50_32", 50, 32);
- RunEvictionQueueConstructAndIterateTest("50_64", 50, 64);
- RunEvictionQueueConstructAndIterateTest("50_128", 50, 128);
-}
-
-} // namespace
-} // namespace cc
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