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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 "SkBenchmark.h" | 8 #include "SkBenchmark.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkPaint.h" | 10 #include "SkPaint.h" |
11 #include "SkRandom.h" | 11 #include "SkRandom.h" |
12 #include "SkChunkAlloc.h" | 12 #include "SkChunkAlloc.h" |
13 #include "SkString.h" | 13 #include "SkString.h" |
14 | 14 |
15 class ChunkAllocBench : public SkBenchmark { | 15 class ChunkAllocBench : public SkBenchmark { |
16 SkString fName; | 16 SkString fName; |
17 size_t fMinSize; | 17 size_t fMinSize; |
18 public: | 18 public: |
19 ChunkAllocBench(size_t minSize) { | 19 ChunkAllocBench(size_t minSize) { |
20 fMinSize = minSize; | 20 fMinSize = minSize; |
21 fName.printf("chunkalloc_" SK_SIZE_T_SPECIFIER, minSize); | 21 fName.printf("chunkalloc_" SK_SIZE_T_SPECIFIER, minSize); |
22 fIsRendering = false; | 22 } |
| 23 |
| 24 virtual bool isSuitableFor(Backend backend) SK_OVERRIDE { |
| 25 return backend == kNonRendering_Backend; |
23 } | 26 } |
24 | 27 |
25 protected: | 28 protected: |
26 virtual const char* onGetName() SK_OVERRIDE { | 29 virtual const char* onGetName() SK_OVERRIDE { |
27 return fName.c_str(); | 30 return fName.c_str(); |
28 } | 31 } |
29 | 32 |
30 virtual void onDraw(SkCanvas*) SK_OVERRIDE { | 33 virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
31 size_t inc = fMinSize >> 4; | 34 size_t inc = fMinSize >> 4; |
32 SkASSERT(inc > 0); | 35 SkASSERT(inc > 0); |
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78 , fUseCalloc(useCalloc) { | 81 , fUseCalloc(useCalloc) { |
79 fName.printf("memory_%s", useCalloc ? "calloc" : "malloc_bzero"); | 82 fName.printf("memory_%s", useCalloc ? "calloc" : "malloc_bzero"); |
80 if (read && write) { | 83 if (read && write) { |
81 fName.appendf("_rw"); | 84 fName.appendf("_rw"); |
82 } else if (read) { | 85 } else if (read) { |
83 fName.appendf("_r"); | 86 fName.appendf("_r"); |
84 } else if (write) { | 87 } else if (write) { |
85 fName.appendf("_w"); | 88 fName.appendf("_w"); |
86 } | 89 } |
87 fName.appendf("_"SK_SIZE_T_SPECIFIER, num); | 90 fName.appendf("_"SK_SIZE_T_SPECIFIER, num); |
88 fIsRendering = false; | 91 } |
| 92 |
| 93 virtual bool isSuitableFor(Backend backend) SK_OVERRIDE { |
| 94 return backend == kNonRendering_Backend; |
89 } | 95 } |
90 | 96 |
91 protected: | 97 protected: |
92 virtual const char* onGetName() SK_OVERRIDE { | 98 virtual const char* onGetName() SK_OVERRIDE { |
93 return fName.c_str(); | 99 return fName.c_str(); |
94 } | 100 } |
95 | 101 |
96 virtual void onDraw(SkCanvas*) SK_OVERRIDE { | 102 virtual void onDraw(SkCanvas*) SK_OVERRIDE { |
97 for (int i = 0; i < this->getLoops(); i++) { | 103 for (int i = 0; i < this->getLoops(); i++) { |
98 int* zeros = fUseCalloc ? calloc(fNum) : malloc_bzero(fNum); | 104 int* zeros = fUseCalloc ? calloc(fNum) : malloc_bzero(fNum); |
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150 DEF_BENCH(return new ZerosBench(300, 1, 1, 1)) | 156 DEF_BENCH(return new ZerosBench(300, 1, 1, 1)) |
151 | 157 |
152 DEF_BENCH(return new ZerosBench(4, 0, 0, 0)) | 158 DEF_BENCH(return new ZerosBench(4, 0, 0, 0)) |
153 DEF_BENCH(return new ZerosBench(4, 0, 0, 1)) | 159 DEF_BENCH(return new ZerosBench(4, 0, 0, 1)) |
154 DEF_BENCH(return new ZerosBench(4, 0, 1, 0)) | 160 DEF_BENCH(return new ZerosBench(4, 0, 1, 0)) |
155 DEF_BENCH(return new ZerosBench(4, 0, 1, 1)) | 161 DEF_BENCH(return new ZerosBench(4, 0, 1, 1)) |
156 DEF_BENCH(return new ZerosBench(4, 1, 0, 0)) | 162 DEF_BENCH(return new ZerosBench(4, 1, 0, 0)) |
157 DEF_BENCH(return new ZerosBench(4, 1, 0, 1)) | 163 DEF_BENCH(return new ZerosBench(4, 1, 0, 1)) |
158 DEF_BENCH(return new ZerosBench(4, 1, 1, 0)) | 164 DEF_BENCH(return new ZerosBench(4, 1, 1, 0)) |
159 DEF_BENCH(return new ZerosBench(4, 1, 1, 1)) | 165 DEF_BENCH(return new ZerosBench(4, 1, 1, 1)) |
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