| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <benchmark/Benchmark.h> |
| |
| #include "BakedOpState.h" |
| #include "BakedOpDispatcher.h" |
| #include "BakedOpRenderer.h" |
| #include "LayerUpdateQueue.h" |
| #include "OpReorderer.h" |
| #include "RecordedOp.h" |
| #include "RecordingCanvas.h" |
| #include "tests/common/TestUtils.h" |
| #include "Vector.h" |
| #include "microbench/MicroBench.h" |
| |
| #include <vector> |
| |
| using namespace android; |
| using namespace android::uirenderer; |
| |
| const LayerUpdateQueue sEmptyLayerUpdateQueue; |
| const Vector3 sLightCenter = {100, 100, 100}; |
| |
| static std::vector<sp<RenderNode>> createTestNodeList() { |
| auto node = TestUtils::createNode(0, 0, 200, 200, |
| [](RenderProperties& props, RecordingCanvas& canvas) { |
| SkBitmap bitmap = TestUtils::createSkBitmap(10, 10); |
| SkPaint paint; |
| |
| // Alternate between drawing rects and bitmaps, with bitmaps overlapping rects. |
| // Rects don't overlap bitmaps, so bitmaps should be brought to front as a group. |
| canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); |
| for (int i = 0; i < 30; i++) { |
| canvas.translate(0, 10); |
| canvas.drawRect(0, 0, 10, 10, paint); |
| canvas.drawBitmap(bitmap, 5, 0, nullptr); |
| } |
| canvas.restore(); |
| }); |
| TestUtils::syncHierarchyPropertiesAndDisplayList(node); |
| std::vector<sp<RenderNode>> vec; |
| vec.emplace_back(node); |
| return vec; |
| } |
| |
| BENCHMARK_NO_ARG(BM_OpReorderer_defer); |
| void BM_OpReorderer_defer::Run(int iters) { |
| auto nodes = createTestNodeList(); |
| StartBenchmarkTiming(); |
| for (int i = 0; i < iters; i++) { |
| OpReorderer reorderer(sEmptyLayerUpdateQueue, SkRect::MakeWH(100, 200), 100, 200, |
| nodes, sLightCenter); |
| MicroBench::DoNotOptimize(&reorderer); |
| } |
| StopBenchmarkTiming(); |
| } |
| |
| BENCHMARK_NO_ARG(BM_OpReorderer_deferAndRender); |
| void BM_OpReorderer_deferAndRender::Run(int iters) { |
| TestUtils::runOnRenderThread([this, iters](renderthread::RenderThread& thread) { |
| auto nodes = createTestNodeList(); |
| BakedOpRenderer::LightInfo lightInfo = {50.0f, 128, 128 }; |
| |
| RenderState& renderState = thread.renderState(); |
| Caches& caches = Caches::getInstance(); |
| |
| StartBenchmarkTiming(); |
| for (int i = 0; i < iters; i++) { |
| OpReorderer reorderer(sEmptyLayerUpdateQueue, SkRect::MakeWH(100, 200), 100, 200, |
| nodes, sLightCenter); |
| |
| BakedOpRenderer renderer(caches, renderState, true, lightInfo); |
| reorderer.replayBakedOps<BakedOpDispatcher>(renderer); |
| MicroBench::DoNotOptimize(&renderer); |
| } |
| StopBenchmarkTiming(); |
| }); |
| } |