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| 1 /* | 1 /* |
| 2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #include "Benchmark.h" | 8 #include "Benchmark.h" |
| 9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
| 10 #include "SkString.h" | 10 #include "SkString.h" |
| 11 #include "SkUtils.h" | 11 #include "SkUtils.h" |
| 12 | 12 |
| 13 class MemsetBench : public Benchmark { | 13 class MemsetBench : public Benchmark { |
| 14 SkString fName; | 14 SkString fName; |
| 15 | 15 |
| 16 protected: | 16 protected: |
| 17 size_t fMinSize; | 17 int fMinSize; |
| 18 size_t fMaxSize; | 18 int fMaxSize; |
| 19 enum { | 19 enum { |
| 20 kBufferSize = 10000, | 20 kBufferSize = 10000, |
| 21 VALUE32 = 0x12345678, | 21 VALUE32 = 0x12345678, |
| 22 VALUE16 = 0x1234 | 22 VALUE16 = 0x1234 |
| 23 }; | 23 }; |
| 24 | 24 |
| 25 enum MemsetType { | 25 enum MemsetType { |
| 26 MEMSET16 = 16, | 26 MEMSET16 = 16, |
| 27 MEMSET32 = 32 | 27 MEMSET32 = 32 |
| 28 }; | 28 }; |
| 29 | 29 |
| 30 public: | 30 public: |
| 31 MemsetBench(MemsetType type, size_t minSize, size_t maxSize) { | 31 MemsetBench(MemsetType type, int minSize, int maxSize) { |
| 32 SkASSERT((minSize < maxSize) && (maxSize <= kBufferSize)); | 32 SkASSERT((minSize < maxSize) && (maxSize <= kBufferSize)); |
| 33 fMinSize = minSize; | 33 fMinSize = minSize; |
| 34 fMaxSize = maxSize; | 34 fMaxSize = maxSize; |
| 35 fName.printf("memset%d_" SK_SIZE_T_SPECIFIER "_" SK_SIZE_T_SPECIFIER, | 35 fName.printf("memset%d_%d_%d", type, minSize, maxSize); |
| 36 type, minSize, maxSize); | |
| 37 } | 36 } |
| 38 | 37 |
| 39 virtual bool isSuitableFor(Backend backend) SK_OVERRIDE { | 38 virtual bool isSuitableFor(Backend backend) SK_OVERRIDE { |
| 40 return backend == kNonRendering_Backend; | 39 return backend == kNonRendering_Backend; |
| 41 } | 40 } |
| 42 | 41 |
| 43 virtual void performTest() = 0; | 42 virtual void performTest() = 0; |
| 44 | 43 |
| 45 protected: | 44 protected: |
| 46 virtual const char* onGetName() SK_OVERRIDE { | 45 virtual const char* onGetName() SK_OVERRIDE { |
| 47 return fName.c_str(); | 46 return fName.c_str(); |
| 48 } | 47 } |
| 49 | 48 |
| 50 virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { | 49 virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { |
| 51 for (int i = 0; i < loops; ++i) { | 50 for (int i = 0; i < loops; ++i) { |
| 52 this->performTest(); | 51 this->performTest(); |
| 53 } | 52 } |
| 54 } | 53 } |
| 55 | 54 |
| 56 private: | 55 private: |
| 57 typedef Benchmark INHERITED; | 56 typedef Benchmark INHERITED; |
| 58 }; | 57 }; |
| 59 | 58 |
| 60 class Memset32Bench : public MemsetBench { | 59 class Memset32Bench : public MemsetBench { |
| 61 uint32_t kBuffer[kBufferSize + 3]; | 60 uint32_t kBuffer[kBufferSize + 3]; |
| 62 public: | 61 public: |
| 63 Memset32Bench(size_t minSize, size_t maxSize) | 62 Memset32Bench(int minSize, int maxSize) |
| 64 : INHERITED(MEMSET32, minSize, maxSize) {} | 63 : INHERITED(MEMSET32, minSize, maxSize) {} |
| 65 | 64 |
| 66 protected: | 65 protected: |
| 67 virtual void performTest() SK_OVERRIDE { | 66 virtual void performTest() SK_OVERRIDE { |
| 68 for(size_t j = fMinSize; j < fMaxSize; ++j){ | 67 for(int j = fMinSize; j < fMaxSize; ++j){ |
| 69 sk_memset32(kBuffer, VALUE32, j); | 68 sk_memset32(kBuffer, VALUE32, j); |
| 70 sk_memset32(kBuffer + 1, VALUE32, j); | 69 sk_memset32(kBuffer + 1, VALUE32, j); |
| 71 sk_memset32(kBuffer + 2, VALUE32, j); | 70 sk_memset32(kBuffer + 2, VALUE32, j); |
| 72 sk_memset32(kBuffer + 3, VALUE32, j); | 71 sk_memset32(kBuffer + 3, VALUE32, j); |
| 73 } | 72 } |
| 74 } | 73 } |
| 75 private: | 74 private: |
| 76 typedef MemsetBench INHERITED; | 75 typedef MemsetBench INHERITED; |
| 77 }; | 76 }; |
| 78 | 77 |
| 79 class Memset16Bench : public MemsetBench { | 78 class Memset16Bench : public MemsetBench { |
| 80 uint16_t kBuffer[kBufferSize + 7]; | 79 uint16_t kBuffer[kBufferSize + 7]; |
| 81 public: | 80 public: |
| 82 Memset16Bench(size_t minSize, size_t maxSize) | 81 Memset16Bench(int minSize, int maxSize) |
| 83 : INHERITED(MEMSET16, minSize, maxSize) {} | 82 : INHERITED(MEMSET16, minSize, maxSize) {} |
| 84 | 83 |
| 85 protected: | 84 protected: |
| 86 virtual void performTest() SK_OVERRIDE { | 85 virtual void performTest() SK_OVERRIDE { |
| 87 for(size_t j = fMinSize; j < fMaxSize; ++j){ | 86 for(int j = fMinSize; j < fMaxSize; ++j){ |
| 88 sk_memset16(kBuffer, VALUE16, j); | 87 sk_memset16(kBuffer, VALUE16, j); |
| 89 sk_memset16(kBuffer + 1, VALUE16, j); | 88 sk_memset16(kBuffer + 1, VALUE16, j); |
| 90 sk_memset16(kBuffer + 2, VALUE16, j); | 89 sk_memset16(kBuffer + 2, VALUE16, j); |
| 91 sk_memset16(kBuffer + 3, VALUE16, j); | 90 sk_memset16(kBuffer + 3, VALUE16, j); |
| 92 sk_memset16(kBuffer + 4, VALUE16, j); | 91 sk_memset16(kBuffer + 4, VALUE16, j); |
| 93 sk_memset16(kBuffer + 5, VALUE16, j); | 92 sk_memset16(kBuffer + 5, VALUE16, j); |
| 94 sk_memset16(kBuffer + 6, VALUE16, j); | 93 sk_memset16(kBuffer + 6, VALUE16, j); |
| 95 sk_memset16(kBuffer + 7, VALUE16, j); | 94 sk_memset16(kBuffer + 7, VALUE16, j); |
| 96 } | 95 } |
| 97 } | 96 } |
| 98 private: | 97 private: |
| 99 typedef MemsetBench INHERITED; | 98 typedef MemsetBench INHERITED; |
| 100 }; | 99 }; |
| 101 | 100 |
| 102 DEF_BENCH(return new Memset32Bench(1, 600);) | 101 DEF_BENCH(return new Memset32Bench(1, 600);) |
| 103 DEF_BENCH(return new Memset32Bench(600, 800);) | 102 DEF_BENCH(return new Memset32Bench(600, 800);) |
| 104 DEF_BENCH(return new Memset32Bench(800, 1000);) | 103 DEF_BENCH(return new Memset32Bench(800, 1000);) |
| 105 DEF_BENCH(return new Memset32Bench(1000, 2000);) | 104 DEF_BENCH(return new Memset32Bench(1000, 2000);) |
| 106 DEF_BENCH(return new Memset32Bench(2000, 3000);) | 105 DEF_BENCH(return new Memset32Bench(2000, 3000);) |
| 107 DEF_BENCH(return new Memset32Bench(3000, 4000);) | 106 DEF_BENCH(return new Memset32Bench(3000, 4000);) |
| 108 DEF_BENCH(return new Memset32Bench(4000, 5000);) | 107 DEF_BENCH(return new Memset32Bench(4000, 5000);) |
| 109 | 108 |
| 110 DEF_BENCH(return new Memset16Bench(1, 600);) | 109 DEF_BENCH(return new Memset16Bench(1, 600);) |
| 111 DEF_BENCH(return new Memset16Bench(600, 800);) | 110 DEF_BENCH(return new Memset16Bench(600, 800);) |
| 112 DEF_BENCH(return new Memset16Bench(800, 1000);) | 111 DEF_BENCH(return new Memset16Bench(800, 1000);) |
| 113 DEF_BENCH(return new Memset16Bench(1000, 2000);) | 112 DEF_BENCH(return new Memset16Bench(1000, 2000);) |
| 114 DEF_BENCH(return new Memset16Bench(2000, 3000);) | 113 DEF_BENCH(return new Memset16Bench(2000, 3000);) |
| 115 DEF_BENCH(return new Memset16Bench(3000, 4000);) | 114 DEF_BENCH(return new Memset16Bench(3000, 4000);) |
| 116 DEF_BENCH(return new Memset16Bench(4000, 5000);) | 115 DEF_BENCH(return new Memset16Bench(4000, 5000);) |
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