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| 1 /* | |
| 2 * Copyright 2015 Google Inc. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 | |
| 8 #ifndef VisualLightweightBenchModule_DEFINED | |
| 9 #define VisualLightweightBenchModule_DEFINED | |
| 10 | |
| 11 #include "VisualStreamTimingModule.h" | |
| 12 | |
| 13 #include "ResultsWriter.h" | |
| 14 #include "SkPicture.h" | |
| 15 #include "VisualBench.h" | |
| 16 | |
| 17 class SkCanvas; | |
| 18 | |
| 19 /* | |
| 20 * This module is designed to be a minimal overhead timing module for VisualBenc
h | |
| 21 */ | |
| 22 class VisualLightweightBenchModule : public VisualStreamTimingModule { | |
| 23 public: | |
| 24 // TODO get rid of backpointer | |
| 25 VisualLightweightBenchModule(VisualBench* owner); | |
| 26 | |
| 27 bool onHandleChar(SkUnichar c) override; | |
| 28 | |
| 29 private: | |
| 30 void renderFrame(SkCanvas*, Benchmark*, int loops) override; | |
| 31 bool timingFinished(Benchmark*, int loops, double measurement) override; | |
| 32 void printStats(Benchmark*, int loops); | |
| 33 | |
| 34 struct Record { | |
| 35 SkTArray<double> fMeasurements; | |
| 36 }; | |
| 37 int fCurrentSample; | |
| 38 SkTArray<Record> fRecords; | |
| 39 | |
| 40 // support framework | |
| 41 SkAutoTDelete<ResultsWriter> fResults; | |
| 42 | |
| 43 typedef VisualStreamTimingModule INHERITED; | |
| 44 }; | |
| 45 | |
| 46 #endif | |
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