fd731ce804
Today we measure SkPicture playback speed, but not the time it takes to record the SkPicture. This fixes that by reading SKPs from disk and re-recording them. On the console, recording shows up first as the nonrendering skp benches, followed later by the usual playback benches: maxrss loops min median mean max stddev samples config bench 51M 2 165µs 168µs 169µs 178µs 3% ▆▄▃█▂▄▁▂▁▁ nonrendering tabl_slashdot.skp 57M 1 9.72ms 9.77ms 9.79ms 9.97ms 1% █▂▂▅▃▂▁▄▂▁ nonrendering desk_pokemonwiki.skp 57M 32 2.92µs 2.96µs 3.03µs 3.46µs 6% ▅▁▁▁▁▁▁█▂▁ nonrendering desk_yahoosports.skp ... 147M 1 3.86ms 3.87ms 3.97ms 4.81ms 7% █▁▁▁▁▁▁▁▁▁ 8888 tabl_slashdot.skp_1 147M 1 4.54ms 4.56ms 4.55ms 4.56ms 0% █▅▇▅█▅▂▁▅▁ 565 tabl_slashdot.skp_1 147M 2 3.08ms 3.24ms 4.17ms 8.18ms 50% █▁▁█▁▁▁▁▁▁ gpu tabl_slashdot.skp_1 147M 1 1.61ms 1.62ms 1.69ms 2.33ms 13% █▁▁▁▁▁▁▁▁▁ 8888 desk_pokemonwiki.skp_1 147M 1 1.44ms 1.44ms 1.45ms 1.47ms 1% ▅▂█▂▂▅▁▁▂▁ 565 desk_pokemonwiki.skp_1 ... On skiaperf.com, they'll also be separated out from playback benches by bench_type. BUG=skia: R=reed@google.com, mtklein@google.com, jcgregorio@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/559153002
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
/*
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* Copyright 2014 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 "RecordingBench.h"
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#include "SkBBHFactory.h"
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#include "SkPictureRecorder.h"
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static const int kTileSize = 256;
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RecordingBench::RecordingBench(const char* name, const SkPicture* pic, bool useBBH)
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: fSrc(SkRef(pic))
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, fName(name)
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, fUseBBH(useBBH) {}
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const char* RecordingBench::onGetName() {
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return fName.c_str();
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}
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bool RecordingBench::isSuitableFor(Backend backend) {
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return backend == kNonRendering_Backend;
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}
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SkIPoint RecordingBench::onGetSize() {
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return SkIPoint::Make(SkScalarCeilToInt(fSrc->cullRect().width()),
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SkScalarCeilToInt(fSrc->cullRect().height()));
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}
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void RecordingBench::onDraw(const int loops, SkCanvas*) {
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SkTileGridFactory::TileGridInfo info;
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info.fTileInterval.set(kTileSize, kTileSize);
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info.fMargin.setEmpty();
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info.fOffset.setZero();
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SkTileGridFactory factory(info);
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const SkScalar w = fSrc->cullRect().width(),
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h = fSrc->cullRect().height();
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for (int i = 0; i < loops; i++) {
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SkPictureRecorder recorder;
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fSrc->playback(recorder.beginRecording(w, h, fUseBBH ? &factory : NULL));
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SkDELETE(recorder.endRecording());
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}
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}
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