163b56734f
bench_pictures now uses a class based method for choosing the benchmark type as well. Review URL: https://codereview.appspot.com/6452070 git-svn-id: http://skia.googlecode.com/svn/trunk@4894 2bbb7eff-a529-9590-31e7-b0007b416f81
125 lines
3.1 KiB
C++
125 lines
3.1 KiB
C++
/*
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* Copyright 2012 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SkTypes.h"
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#include "BenchTimer.h"
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#include "PictureBenchmark.h"
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#include "SkCanvas.h"
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#include "SkPicture.h"
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#include "SkString.h"
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#include "picture_utils.h"
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namespace sk_tools {
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void PipePictureBenchmark::run(SkPicture* pict) {
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SkBitmap bitmap;
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sk_tools::setup_bitmap(&bitmap, pict->width(), pict->height());
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SkCanvas canvas(bitmap);
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renderer.init(*pict);
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// We throw this away to remove first time effects (such as paging in this
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// program)
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renderer.render(pict, &canvas);
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BenchTimer timer = BenchTimer(NULL);
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timer.start();
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for (int i = 0; i < fRepeats; ++i) {
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renderer.render(pict, &canvas);
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}
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timer.end();
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SkDebugf("pipe: msecs = %6.2f\n", timer.fWall / fRepeats);
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}
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void RecordPictureBenchmark::run(SkPicture* pict) {
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BenchTimer timer = BenchTimer(NULL);
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double wall_time = 0;
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for (int i = 0; i < fRepeats + 1; ++i) {
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SkPicture replayer;
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SkCanvas* recorder = replayer.beginRecording(pict->width(), pict->height());
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timer.start();
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recorder->drawPicture(*pict);
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timer.end();
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// We want to ignore first time effects
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if (i > 0) {
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wall_time += timer.fWall;
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}
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}
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SkDebugf("record: msecs = %6.5f\n", wall_time / fRepeats);
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}
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void SimplePictureBenchmark::run(SkPicture* pict) {
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SkBitmap bitmap;
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sk_tools::setup_bitmap(&bitmap, pict->width(), pict->height());
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SkCanvas canvas(bitmap);
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renderer.init(*pict);
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// We throw this away to remove first time effects (such as paging in this
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// program)
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renderer.render(pict, &canvas);
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BenchTimer timer = BenchTimer(NULL);
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timer.start();
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for (int i = 0; i < fRepeats; ++i) {
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renderer.render(pict, &canvas);
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}
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timer.end();
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printf("simple: msecs = %6.2f\n", timer.fWall / fRepeats);
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}
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void TiledPictureBenchmark::run(SkPicture* pict) {
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renderer.init(*pict);
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// We throw this away to remove first time effects (such as paging in this
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// program)
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renderer.drawTiles(pict);
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BenchTimer timer = BenchTimer(NULL);
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timer.start();
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for (int i = 0; i < fRepeats; ++i) {
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renderer.drawTiles(pict);
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}
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timer.end();
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SkDebugf("%i_tiles_%ix%i: msecs = %6.2f\n", renderer.numTiles(), renderer.getTileWidth(),
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renderer.getTileHeight(), timer.fWall / fRepeats);
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}
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void UnflattenPictureBenchmark::run(SkPicture* pict) {
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BenchTimer timer = BenchTimer(NULL);
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double wall_time = 0;
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for (int i = 0; i < fRepeats + 1; ++i) {
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SkPicture replayer;
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SkCanvas* recorder = replayer.beginRecording(pict->width(), pict->height());
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recorder->drawPicture(*pict);
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timer.start();
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replayer.endRecording();
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timer.end();
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// We want to ignore first time effects
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if (i > 0) {
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wall_time += timer.fWall;
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}
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}
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SkDebugf("unflatten: msecs = %6.4f\n", wall_time / fRepeats);
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}
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}
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