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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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