1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150
|
/*
* 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 "DisplayList.h"
#include "hwui/Canvas.h"
#include "hwui/Paint.h"
#include "pipeline/skia/SkiaDisplayList.h"
#include "tests/common/TestUtils.h"
using namespace android;
using namespace android::uirenderer;
using namespace android::uirenderer::skiapipeline;
void BM_SkiaDisplayList_alloc(benchmark::State& benchState) {
while (benchState.KeepRunning()) {
auto displayList = new skiapipeline::SkiaDisplayList();
benchmark::DoNotOptimize(displayList);
delete displayList;
}
}
BENCHMARK(BM_SkiaDisplayList_alloc);
void BM_SkiaDisplayList_alloc_theoretical(benchmark::State& benchState) {
while (benchState.KeepRunning()) {
auto displayList = new char[sizeof(skiapipeline::SkiaDisplayList)];
benchmark::DoNotOptimize(displayList);
delete[] displayList;
}
}
BENCHMARK(BM_SkiaDisplayList_alloc_theoretical);
void BM_SkiaDisplayListCanvas_record_empty(benchmark::State& benchState) {
auto canvas = std::make_unique<SkiaRecordingCanvas>(nullptr, 100, 100);
static_cast<void>(canvas->finishRecording());
while (benchState.KeepRunning()) {
canvas->resetRecording(100, 100);
benchmark::DoNotOptimize(canvas.get());
static_cast<void>(canvas->finishRecording());
}
}
BENCHMARK(BM_SkiaDisplayListCanvas_record_empty);
void BM_SkiaDisplayListCanvas_record_saverestore(benchmark::State& benchState) {
auto canvas = std::make_unique<SkiaRecordingCanvas>(nullptr, 100, 100);
static_cast<void>(canvas->finishRecording());
while (benchState.KeepRunning()) {
canvas->resetRecording(100, 100);
canvas->save(SaveFlags::MatrixClip);
canvas->save(SaveFlags::MatrixClip);
benchmark::DoNotOptimize(canvas.get());
canvas->restore();
canvas->restore();
static_cast<void>(canvas->finishRecording());
}
}
BENCHMARK(BM_SkiaDisplayListCanvas_record_saverestore);
void BM_SkiaDisplayListCanvas_record_translate(benchmark::State& benchState) {
auto canvas = std::make_unique<SkiaRecordingCanvas>(nullptr, 100, 100);
static_cast<void>(canvas->finishRecording());
while (benchState.KeepRunning()) {
canvas->resetRecording(100, 100);
canvas->scale(10, 10);
benchmark::DoNotOptimize(canvas.get());
static_cast<void>(canvas->finishRecording());
}
}
BENCHMARK(BM_SkiaDisplayListCanvas_record_translate);
/**
* Simulate a simple view drawing a background, overlapped by an image.
*
* Note that the recording commands are intentionally not perfectly efficient, as the
* View system frequently produces unneeded save/restores.
*/
void BM_SkiaDisplayListCanvas_record_simpleBitmapView(benchmark::State& benchState) {
auto canvas = std::make_unique<SkiaRecordingCanvas>(nullptr, 100, 100);
static_cast<void>(canvas->finishRecording());
Paint rectPaint;
sk_sp<Bitmap> iconBitmap(TestUtils::createBitmap(80, 80));
while (benchState.KeepRunning()) {
canvas->resetRecording(100, 100);
{
canvas->save(SaveFlags::MatrixClip);
canvas->drawRect(0, 0, 100, 100, rectPaint);
canvas->restore();
}
{
canvas->save(SaveFlags::MatrixClip);
canvas->translate(10, 10);
canvas->drawBitmap(*iconBitmap, 0, 0, nullptr);
canvas->restore();
}
benchmark::DoNotOptimize(canvas.get());
static_cast<void>(canvas->finishRecording());
}
}
BENCHMARK(BM_SkiaDisplayListCanvas_record_simpleBitmapView);
void BM_SkiaDisplayListCanvas_basicViewGroupDraw(benchmark::State& benchState) {
sp<RenderNode> child = TestUtils::createNode(50, 50, 100, 100, [](auto& props, auto& canvas) {
canvas.drawColor(0xFFFFFFFF, SkBlendMode::kSrcOver);
});
auto canvas = std::make_unique<SkiaRecordingCanvas>(nullptr, 100, 100);
static_cast<void>(canvas->finishRecording());
while (benchState.KeepRunning()) {
canvas->resetRecording(200, 200);
canvas->translate(0, 0); // mScrollX, mScrollY
// Clip to padding
// Can expect ~25% of views to have clip to padding with a non-null padding
int clipRestoreCount = canvas->save(SaveFlags::MatrixClip);
canvas->clipRect(1, 1, 199, 199, SkClipOp::kIntersect);
canvas->enableZ(true);
// Draw child loop
for (int i = 0; i < benchState.range(0); i++) {
canvas->drawRenderNode(child.get());
}
canvas->enableZ(false);
canvas->restoreToCount(clipRestoreCount);
static_cast<void>(canvas->finishRecording());
}
}
BENCHMARK(BM_SkiaDisplayListCanvas_basicViewGroupDraw)->Arg(1)->Arg(5)->Arg(10);
|