c0bd9f9fe5
Current strategy: everything from the top
Things to look at first are the manual changes:
- added tools/rewrite_includes.py
- removed -Idirectives from BUILD.gn
- various compile.sh simplifications
- tweak tools/embed_resources.py
- update gn/find_headers.py to write paths from the top
- update gn/gn_to_bp.py SkUserConfig.h layout
so that #include "include/config/SkUserConfig.h" always
gets the header we want.
No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
117 lines
3.7 KiB
C++
117 lines
3.7 KiB
C++
/*
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* Copyright 2015 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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// A benchmark designed to isolate the constant overheads of picture recording.
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// We record an empty picture and a picture with one draw op to force memory allocation.
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#include "bench/Benchmark.h"
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#include "include/core/SkCanvas.h"
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#include "include/core/SkPictureRecorder.h"
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#include "src/core/SkLiteDL.h"
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#include "src/core/SkLiteRecorder.h"
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template <int kDraws, bool kLite>
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struct PictureOverheadBench : public Benchmark {
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PictureOverheadBench() {
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fName.appendf("picture_overhead_%d%s", kDraws, kLite ? "_lite" : "");
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}
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const char* onGetName() override { return fName.c_str(); }
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bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
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void onDraw(int loops, SkCanvas*) override {
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SkLiteRecorder lite;
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SkPictureRecorder rec;
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SkIRect iBounds = {0,0, 2000,3000};
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SkRect bounds = SkRect::Make(iBounds);
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for (int i = 0; i < loops; i++) {
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SkLiteDL liteDL;
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SkCanvas* canvas;
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if (kLite) {
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lite.reset(&liteDL, iBounds);
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canvas = &lite;
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} else {
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rec.beginRecording(bounds);
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canvas = rec.getRecordingCanvas();
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}
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for (int i = 0; i < kDraws; i++) {
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canvas->drawRect({10,10, 1000, 1000}, SkPaint{});
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}
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if (!kLite) {
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(void)rec.finishRecordingAsPicture();
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}
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}
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}
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SkString fName;
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};
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DEF_BENCH(return (new PictureOverheadBench<0, false>);)
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DEF_BENCH(return (new PictureOverheadBench<1, false>);)
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DEF_BENCH(return (new PictureOverheadBench<2, false>);)
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DEF_BENCH(return (new PictureOverheadBench<10,false>);)
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DEF_BENCH(return (new PictureOverheadBench<0, true>);)
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DEF_BENCH(return (new PictureOverheadBench<1, true>);)
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DEF_BENCH(return (new PictureOverheadBench<2, true>);)
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DEF_BENCH(return (new PictureOverheadBench<10, true>);)
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///////////////////////////////////////////////////////////////////////////////////////////////////
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class ClipOverheadRecordingBench : public Benchmark {
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SkString fName;
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const bool fDoLite;
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public:
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ClipOverheadRecordingBench(bool doLite) : fDoLite(doLite) {
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fName.printf("clip_overhead_recording_%s", doLite ? "lite" : "std");
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}
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protected:
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const char* onGetName() override { return fName.c_str(); }
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bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
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void onDraw(int loops, SkCanvas*) override {
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SkLiteRecorder lite;
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SkPictureRecorder rec;
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SkIRect iBounds = {0,0, 2000,3000};
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SkRect bounds = SkRect::Make(iBounds);
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for (int i = 0; i < loops; i++) {
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SkLiteDL liteDL;
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SkCanvas* canvas;
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if (fDoLite) {
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lite.reset(&liteDL, iBounds);
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canvas = &lite;
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} else {
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rec.beginRecording(bounds);
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canvas = rec.getRecordingCanvas();
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}
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SkPaint paint;
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SkRRect rrect;
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rrect.setOval({0, 0, 1000, 1000});
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for (int i = 0; i < 1000; i++) {
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canvas->save();
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canvas->translate(10, 10);
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canvas->clipRect({10,10, 1000, 1000});
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canvas->drawRRect(rrect, paint);
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canvas->restore();
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}
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if (!fDoLite) {
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(void)rec.finishRecordingAsPicture();
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}
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}
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}
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};
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DEF_BENCH( return new ClipOverheadRecordingBench(true); )
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DEF_BENCH( return new ClipOverheadRecordingBench(false); )
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