261d0153e2
No one is using it except to flick it to true to shut up the spew, but the spew is already guarded by #ifdef SPEW_PURGE_STATUS. Let's leave it to SPEW_PURGE_STATUS. Noticed this specificially when TSAN complained about FontScalerBench modifying it in a thread-unsafe way. BUG=skia:1792 R=reed@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/264333008 git-svn-id: http://skia.googlecode.com/svn/trunk@14697 2bbb7eff-a529-9590-31e7-b0007b416f81
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/*
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* Copyright 2011 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 "SkBenchmark.h"
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#include "SkCanvas.h"
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#include "SkGraphics.h"
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#include "SkPaint.h"
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#include "SkRandom.h"
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#include "SkString.h"
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class FontScalerBench : public SkBenchmark {
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SkString fName;
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SkString fText;
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bool fDoLCD;
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public:
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FontScalerBench(bool doLCD) {
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fName.printf("fontscaler_%s", doLCD ? "lcd" : "aa");
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fText.set("abcdefghijklmnopqrstuvwxyz01234567890");
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fDoLCD = doLCD;
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}
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protected:
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virtual const char* onGetName() { return fName.c_str(); }
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virtual void onDraw(const int loops, SkCanvas* canvas) {
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SkPaint paint;
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this->setupPaint(&paint);
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paint.setLCDRenderText(fDoLCD);
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for (int i = 0; i < loops; i++) {
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// this is critical - we want to time the creation process, so we
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// explicitly flush our cache before each run
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SkGraphics::PurgeFontCache();
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for (int ps = 9; ps <= 24; ps += 2) {
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paint.setTextSize(SkIntToScalar(ps));
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canvas->drawText(fText.c_str(), fText.size(),
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0, SkIntToScalar(20), paint);
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}
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}
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}
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private:
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typedef SkBenchmark INHERITED;
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};
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///////////////////////////////////////////////////////////////////////////////
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DEF_BENCH( return SkNEW_ARGS(FontScalerBench, (false)); )
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DEF_BENCH( return SkNEW_ARGS(FontScalerBench, (true)); )
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