cc: Refactor TileTaskWorkerPool.

cc/raster/raster_buffer_provider_perftest.cc

 // 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 <stddef.h>
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/test/test_simple_task_runner.h"
 #include "base/time/time.h"
 #include "cc/debug/lap_timer.h"
 #include "cc/output/context_provider.h"
-#include "cc/raster/bitmap_tile_task_worker_pool.h"
+#include "cc/raster/bitmap_raster_buffer_provider.h"
+#include "cc/raster/gpu_raster_buffer_provider.h"
 #include "cc/raster/gpu_rasterizer.h"
-#include "cc/raster/gpu_tile_task_worker_pool.h"
-#include "cc/raster/one_copy_tile_task_worker_pool.h"
+#include "cc/raster/one_copy_raster_buffer_provider.h"
+#include "cc/raster/raster_buffer_provider.h"
 #include "cc/raster/synchronous_task_graph_runner.h"
-#include "cc/raster/tile_task_worker_pool.h"
-#include "cc/raster/zero_copy_tile_task_worker_pool.h"
+#include "cc/raster/zero_copy_raster_buffer_provider.h"
 #include "cc/resources/resource_pool.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/resources/scoped_resource.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_output_surface_client.h"
 #include "cc/test/fake_resource_provider.h"
 #include "cc/test/test_context_support.h"
 #include "cc/test/test_gpu_memory_buffer_manager.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/test/test_web_graphics_context_3d.h"
+#include "cc/tiles/tile_task_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/perf/perf_test.h"
 #include "third_party/khronos/GLES2/gl2.h"
 #include "third_party/skia/include/gpu/GrContext.h"
 #include "third_party/skia/include/gpu/gl/GrGLInterface.h"
 
 namespace cc {
 namespace {
 
 class PerfGLES2Interface : public gpu::gles2::GLES2InterfaceStub {
@@ skipping 63 matching lines @@
 
  private:
   ~PerfContextProvider() override {}
 
   std::unique_ptr<PerfGLES2Interface> context_gl_;
   skia::RefPtr<class GrContext> gr_context_;
   TestContextSupport support_;
   base::Lock context_lock_;
 };
 
-enum TileTaskWorkerPoolType {
-  TILE_TASK_WORKER_POOL_TYPE_ZERO_COPY,
-  TILE_TASK_WORKER_POOL_TYPE_ONE_COPY,
-  TILE_TASK_WORKER_POOL_TYPE_GPU,
-  TILE_TASK_WORKER_POOL_TYPE_BITMAP
+enum RasterBufferProviderType {
+  RASTER_BUFFER_PROVIDER_TYPE_ZERO_COPY,
+  RASTER_BUFFER_PROVIDER_TYPE_ONE_COPY,
+  RASTER_BUFFER_PROVIDER_TYPE_GPU,
+  RASTER_BUFFER_PROVIDER_TYPE_BITMAP
 };
 
 static const int kTimeLimitMillis = 2000;
 static const int kWarmupRuns = 5;
 static const int kTimeCheckInterval = 10;
 
 class PerfImageDecodeTaskImpl : public TileTask {
  public:
   PerfImageDecodeTaskImpl() : TileTask(true) {}
 
@@ skipping 45 matching lines @@
  protected:
   ~PerfRasterTaskImpl() override {}
 
  private:
   std::unique_ptr<ScopedResource> resource_;
   std::unique_ptr<RasterBuffer> raster_buffer_;
 
   DISALLOW_COPY_AND_ASSIGN(PerfRasterTaskImpl);
 };
 
-class TileTaskWorkerPoolPerfTestBase {
+class RasterBufferProviderPerfTestBase {
  public:
   typedef std::vector<scoped_refptr<TileTask>> RasterTaskVector;
 
   enum NamedTaskSet { REQUIRED_FOR_ACTIVATION, REQUIRED_FOR_DRAW, ALL };
 
-  TileTaskWorkerPoolPerfTestBase()
+  RasterBufferProviderPerfTestBase()
       : context_provider_(make_scoped_refptr(new PerfContextProvider)),
         task_runner_(new base::TestSimpleTaskRunner),
         task_graph_runner_(new SynchronousTaskGraphRunner),
         timer_(kWarmupRuns,
                base::TimeDelta::FromMilliseconds(kTimeLimitMillis),
                kTimeCheckInterval) {}
 
   void CreateImageDecodeTasks(unsigned num_image_decode_tasks,
                               TileTask::Vector* image_decode_tasks) {
     for (unsigned i = 0; i < num_image_decode_tasks; ++i)
@@ skipping 41 matching lines @@
  protected:
   scoped_refptr<ContextProvider> context_provider_;
   FakeOutputSurfaceClient output_surface_client_;
   std::unique_ptr<FakeOutputSurface> output_surface_;
   std::unique_ptr<ResourceProvider> resource_provider_;
   scoped_refptr<base::TestSimpleTaskRunner> task_runner_;
   std::unique_ptr<SynchronousTaskGraphRunner> task_graph_runner_;
   LapTimer timer_;
 };
 
-class TileTaskWorkerPoolPerfTest
-    : public TileTaskWorkerPoolPerfTestBase,
-      public testing::TestWithParam<TileTaskWorkerPoolType> {
+class RasterBufferProviderPerfTest
+    : public RasterBufferProviderPerfTestBase,
+      public testing::TestWithParam<RasterBufferProviderType> {
  public:
   // Overridden from testing::Test:
   void SetUp() override {
+    std::unique_ptr<RasterBufferProvider> raster_buffer_provider;
     switch (GetParam()) {
-      case TILE_TASK_WORKER_POOL_TYPE_ZERO_COPY:
+      case RASTER_BUFFER_PROVIDER_TYPE_ZERO_COPY:
         Create3dOutputSurfaceAndResourceProvider();
-        tile_task_worker_pool_ = ZeroCopyTileTaskWorkerPool::Create(
-            task_runner_.get(), task_graph_runner_.get(),
+        raster_buffer_provider = ZeroCopyRasterBufferProvider::Create(
             resource_provider_.get(), PlatformColor::BestTextureFormat());
         break;
-      case TILE_TASK_WORKER_POOL_TYPE_ONE_COPY:
+      case RASTER_BUFFER_PROVIDER_TYPE_ONE_COPY:
         Create3dOutputSurfaceAndResourceProvider();
-        tile_task_worker_pool_ = OneCopyTileTaskWorkerPool::Create(
-            task_runner_.get(), task_graph_runner_.get(),
-            context_provider_.get(), resource_provider_.get(),
-            std::numeric_limits<int>::max(), false,
+        raster_buffer_provider = OneCopyRasterBufferProvider::Create(
+            task_runner_.get(), context_provider_.get(),
+            resource_provider_.get(), std::numeric_limits<int>::max(), false,
             std::numeric_limits<int>::max(),
             PlatformColor::BestTextureFormat());
         break;
-      case TILE_TASK_WORKER_POOL_TYPE_GPU:
+      case RASTER_BUFFER_PROVIDER_TYPE_GPU:
         Create3dOutputSurfaceAndResourceProvider();
-        tile_task_worker_pool_ = GpuTileTaskWorkerPool::Create(
-            task_runner_.get(), task_graph_runner_.get(),
+        raster_buffer_provider = GpuRasterBufferProvider::Create(
             context_provider_.get(), resource_provider_.get(), false, 0);
         break;
-      case TILE_TASK_WORKER_POOL_TYPE_BITMAP:
+      case RASTER_BUFFER_PROVIDER_TYPE_BITMAP:
         CreateSoftwareOutputSurfaceAndResourceProvider();
-        tile_task_worker_pool_ = BitmapTileTaskWorkerPool::Create(
-            task_runner_.get(), task_graph_runner_.get(),
-            resource_provider_.get());
+        raster_buffer_provider =
+            BitmapRasterBufferProvider::Create(resource_provider_.get());
         break;
     }
 
-    DCHECK(tile_task_worker_pool_);
+    DCHECK(raster_buffer_provider);
+
+    tile_task_manager_ = TileTaskManagerImpl::Create(
+        std::move(raster_buffer_provider), task_graph_runner_.get());
   }
   void TearDown() override {
-    tile_task_worker_pool_->Shutdown();
-    tile_task_worker_pool_->CheckForCompletedTasks();
+    tile_task_manager_->Shutdown();
+    tile_task_manager_->CheckForCompletedTasks();
   }
 
   void RunMessageLoopUntilAllTasksHaveCompleted() {
     task_graph_runner_->RunUntilIdle();
     task_runner_->RunUntilIdle();
   }
 
   void RunScheduleTasksTest(const std::string& test_name,
                             unsigned num_raster_tasks,
                             unsigned num_image_decode_tasks) {
     RasterTaskVector raster_tasks;
     CreateRasterTasks(num_raster_tasks, num_image_decode_tasks, &raster_tasks);
 
     // Avoid unnecessary heap allocations by reusing the same graph.
     TaskGraph graph;
 
     timer_.Reset();
     do {
       graph.Reset();
       BuildTileTaskGraph(&graph, raster_tasks);
-      tile_task_worker_pool_->ScheduleTasks(&graph);
-      tile_task_worker_pool_->CheckForCompletedTasks();
+      tile_task_manager_->ScheduleTasks(&graph);
+      tile_task_manager_->CheckForCompletedTasks();
       timer_.NextLap();
     } while (!timer_.HasTimeLimitExpired());
 
     TaskGraph empty;
-    tile_task_worker_pool_->ScheduleTasks(&empty);
+    tile_task_manager_->ScheduleTasks(&empty);
     RunMessageLoopUntilAllTasksHaveCompleted();
 
     perf_test::PrintResult("schedule_tasks", TestModifierString(), test_name,
                            timer_.LapsPerSecond(), "runs/s", true);
   }
 
   void RunScheduleAlternateTasksTest(const std::string& test_name,
                                      unsigned num_raster_tasks,
                                      unsigned num_image_decode_tasks) {
     const size_t kNumVersions = 2;
     RasterTaskVector raster_tasks[kNumVersions];
     for (size_t i = 0; i < kNumVersions; ++i) {
       CreateRasterTasks(num_raster_tasks, num_image_decode_tasks,
                         &raster_tasks[i]);
     }
 
     // Avoid unnecessary heap allocations by reusing the same graph.
     TaskGraph graph;
 
     size_t count = 0;
     timer_.Reset();
     do {
       graph.Reset();
       BuildTileTaskGraph(&graph, raster_tasks[count % kNumVersions]);
-      tile_task_worker_pool_->ScheduleTasks(&graph);
-      tile_task_worker_pool_->CheckForCompletedTasks();
+      tile_task_manager_->ScheduleTasks(&graph);
+      tile_task_manager_->CheckForCompletedTasks();
       ++count;
       timer_.NextLap();
     } while (!timer_.HasTimeLimitExpired());
 
     TaskGraph empty;
-    tile_task_worker_pool_->ScheduleTasks(&empty);
+    tile_task_manager_->ScheduleTasks(&empty);
     RunMessageLoopUntilAllTasksHaveCompleted();
 
     perf_test::PrintResult("schedule_alternate_tasks", TestModifierString(),
                            test_name, timer_.LapsPerSecond(), "runs/s", true);
   }
 
   void RunScheduleAndExecuteTasksTest(const std::string& test_name,
                                       unsigned num_raster_tasks,
                                       unsigned num_image_decode_tasks) {
     RasterTaskVector raster_tasks;
     CreateRasterTasks(num_raster_tasks, num_image_decode_tasks, &raster_tasks);
 
     // Avoid unnecessary heap allocations by reusing the same graph.
     TaskGraph graph;
 
     timer_.Reset();
     do {
       graph.Reset();
       BuildTileTaskGraph(&graph, raster_tasks);
-      tile_task_worker_pool_->ScheduleTasks(&graph);
+      tile_task_manager_->ScheduleTasks(&graph);
       RunMessageLoopUntilAllTasksHaveCompleted();
       timer_.NextLap();
     } while (!timer_.HasTimeLimitExpired());
 
     TaskGraph empty;
-    tile_task_worker_pool_->ScheduleTasks(&empty);
+    tile_task_manager_->ScheduleTasks(&empty);
     RunMessageLoopUntilAllTasksHaveCompleted();
 
     perf_test::PrintResult("schedule_and_execute_tasks", TestModifierString(),
                            test_name, timer_.LapsPerSecond(), "runs/s", true);
   }
 
  private:
   void Create3dOutputSurfaceAndResourceProvider() {
     output_surface_ = FakeOutputSurface::Create3d(context_provider_);
     CHECK(output_surface_->BindToClient(&output_surface_client_));
     resource_provider_ = FakeResourceProvider::Create(
         output_surface_.get(), nullptr, &gpu_memory_buffer_manager_);
   }
 
   void CreateSoftwareOutputSurfaceAndResourceProvider() {
     output_surface_ = FakeOutputSurface::CreateSoftware(
         base::WrapUnique(new SoftwareOutputDevice));
     CHECK(output_surface_->BindToClient(&output_surface_client_));
     resource_provider_ = FakeResourceProvider::Create(
         output_surface_.get(), &shared_bitmap_manager_, nullptr);
   }
 
   std::string TestModifierString() const {
     switch (GetParam()) {
-      case TILE_TASK_WORKER_POOL_TYPE_ZERO_COPY:
-        return std::string("_zero_copy_tile_task_worker_pool");
-      case TILE_TASK_WORKER_POOL_TYPE_ONE_COPY:
-        return std::string("_one_copy_tile_task_worker_pool");
-      case TILE_TASK_WORKER_POOL_TYPE_GPU:
-        return std::string("_gpu_tile_task_worker_pool");
-      case TILE_TASK_WORKER_POOL_TYPE_BITMAP:
-        return std::string("_bitmap_tile_task_worker_pool");
+      case RASTER_BUFFER_PROVIDER_TYPE_ZERO_COPY:
+        return std::string("_zero_copy_raster_buffer_provider");
+      case RASTER_BUFFER_PROVIDER_TYPE_ONE_COPY:
+        return std::string("_one_copy_raster_buffer_provider");
+      case RASTER_BUFFER_PROVIDER_TYPE_GPU:
+        return std::string("_gpu_raster_buffer_provider");
+      case RASTER_BUFFER_PROVIDER_TYPE_BITMAP:
+        return std::string("_bitmap_raster_buffer_provider");
     }
     NOTREACHED();
     return std::string();
   }
 
-  std::unique_ptr<TileTaskWorkerPool> tile_task_worker_pool_;
+  std::unique_ptr<TileTaskManager> tile_task_manager_;
   TestGpuMemoryBufferManager gpu_memory_buffer_manager_;
   TestSharedBitmapManager shared_bitmap_manager_;
 };
 
-TEST_P(TileTaskWorkerPoolPerfTest, ScheduleTasks) {
+TEST_P(RasterBufferProviderPerfTest, ScheduleTasks) {
   RunScheduleTasksTest("1_0", 1, 0);
   RunScheduleTasksTest("32_0", 32, 0);
   RunScheduleTasksTest("1_1", 1, 1);
   RunScheduleTasksTest("32_1", 32, 1);
   RunScheduleTasksTest("1_4", 1, 4);
   RunScheduleTasksTest("32_4", 32, 4);
 }
 
-TEST_P(TileTaskWorkerPoolPerfTest, ScheduleAlternateTasks) {
+TEST_P(RasterBufferProviderPerfTest, ScheduleAlternateTasks) {
   RunScheduleAlternateTasksTest("1_0", 1, 0);
   RunScheduleAlternateTasksTest("32_0", 32, 0);
   RunScheduleAlternateTasksTest("1_1", 1, 1);
   RunScheduleAlternateTasksTest("32_1", 32, 1);
   RunScheduleAlternateTasksTest("1_4", 1, 4);
   RunScheduleAlternateTasksTest("32_4", 32, 4);
 }
 
-TEST_P(TileTaskWorkerPoolPerfTest, ScheduleAndExecuteTasks) {
+TEST_P(RasterBufferProviderPerfTest, ScheduleAndExecuteTasks) {
   RunScheduleAndExecuteTasksTest("1_0", 1, 0);
   RunScheduleAndExecuteTasksTest("32_0", 32, 0);
   RunScheduleAndExecuteTasksTest("1_1", 1, 1);
   RunScheduleAndExecuteTasksTest("32_1", 32, 1);
   RunScheduleAndExecuteTasksTest("1_4", 1, 4);
   RunScheduleAndExecuteTasksTest("32_4", 32, 4);
 }
 
-INSTANTIATE_TEST_CASE_P(TileTaskWorkerPoolPerfTests,
-                        TileTaskWorkerPoolPerfTest,
-                        ::testing::Values(TILE_TASK_WORKER_POOL_TYPE_ZERO_COPY,
-                                          TILE_TASK_WORKER_POOL_TYPE_ONE_COPY,
-                                          TILE_TASK_WORKER_POOL_TYPE_GPU,
-                                          TILE_TASK_WORKER_POOL_TYPE_BITMAP));
+INSTANTIATE_TEST_CASE_P(RasterBufferProviderPerfTests,
+                        RasterBufferProviderPerfTest,
+                        ::testing::Values(RASTER_BUFFER_PROVIDER_TYPE_ZERO_COPY,
+                                          RASTER_BUFFER_PROVIDER_TYPE_ONE_COPY,
+                                          RASTER_BUFFER_PROVIDER_TYPE_GPU,
+                                          RASTER_BUFFER_PROVIDER_TYPE_BITMAP));
 
-class TileTaskWorkerPoolCommonPerfTest : public TileTaskWorkerPoolPerfTestBase,
-                                         public testing::Test {
+class RasterBufferProviderCommonPerfTest
+    : public RasterBufferProviderPerfTestBase,
+      public testing::Test {
  public:
   // Overridden from testing::Test:
   void SetUp() override {
     output_surface_ = FakeOutputSurface::Create3d(context_provider_);
     CHECK(output_surface_->BindToClient(&output_surface_client_));
     resource_provider_ =
         FakeResourceProvider::Create(output_surface_.get(), nullptr);
   }
 
   void RunBuildTileTaskGraphTest(const std::string& test_name,
@@ skipping 10 matching lines @@
       graph.Reset();
       BuildTileTaskGraph(&graph, raster_tasks);
       timer_.NextLap();
     } while (!timer_.HasTimeLimitExpired());
 
     perf_test::PrintResult("build_raster_task_graph", "", test_name,
                            timer_.LapsPerSecond(), "runs/s", true);
   }
 };
 
-TEST_F(TileTaskWorkerPoolCommonPerfTest, BuildTileTaskGraph) {
+TEST_F(RasterBufferProviderCommonPerfTest, BuildTileTaskGraph) {
   RunBuildTileTaskGraphTest("1_0", 1, 0);
   RunBuildTileTaskGraphTest("32_0", 32, 0);
   RunBuildTileTaskGraphTest("1_1", 1, 1);
   RunBuildTileTaskGraphTest("32_1", 32, 1);
   RunBuildTileTaskGraphTest("1_4", 1, 4);
   RunBuildTileTaskGraphTest("32_4", 32, 4);
 }
 
 }  // namespace
 }  // namespace cc