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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 #include "Benchmark.h" | 7 #include "Benchmark.h" |
| 8 #include "SkCanvas.h" | 8 #include "SkCanvas.h" |
| 9 #include "SkChecksum.h" | 9 #include "SkChecksum.h" |
| 10 #include "SkMD5.h" | 10 #include "SkMD5.h" |
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| 44 | 44 |
| 45 default: SK_ABORT("Invalid Type"); return ""; | 45 default: SK_ABORT("Invalid Type"); return ""; |
| 46 } | 46 } |
| 47 } | 47 } |
| 48 | 48 |
| 49 void onDraw(int loops, SkCanvas*) override { | 49 void onDraw(int loops, SkCanvas*) override { |
| 50 switch (fType) { | 50 switch (fType) { |
| 51 case kMD5_ChecksumType: { | 51 case kMD5_ChecksumType: { |
| 52 for (int i = 0; i < loops; i++) { | 52 for (int i = 0; i < loops; i++) { |
| 53 SkMD5 md5; | 53 SkMD5 md5; |
| 54 md5.update(reinterpret_cast<uint8_t*>(fData), sizeof(fData))
; | 54 md5.write(fData, sizeof(fData)); |
| 55 SkMD5::Digest digest; | 55 SkMD5::Digest digest; |
| 56 md5.finish(digest); | 56 md5.finish(digest); |
| 57 } | 57 } |
| 58 } break; | 58 } break; |
| 59 case kMurmur3_ChecksumType: { | 59 case kMurmur3_ChecksumType: { |
| 60 for (int i = 0; i < loops; i++) { | 60 for (int i = 0; i < loops; i++) { |
| 61 volatile uint32_t result = SkChecksum::Murmur3(fData, sizeof
(fData)); | 61 volatile uint32_t result = SkChecksum::Murmur3(fData, sizeof
(fData)); |
| 62 sk_ignore_unused_variable(result); | 62 sk_ignore_unused_variable(result); |
| 63 } | 63 } |
| 64 }break; | 64 }break; |
| 65 } | 65 } |
| 66 | 66 |
| 67 } | 67 } |
| 68 | 68 |
| 69 private: | 69 private: |
| 70 typedef Benchmark INHERITED; | 70 typedef Benchmark INHERITED; |
| 71 }; | 71 }; |
| 72 | 72 |
| 73 /////////////////////////////////////////////////////////////////////////////// | 73 /////////////////////////////////////////////////////////////////////////////// |
| 74 | 74 |
| 75 DEF_BENCH( return new ComputeChecksumBench(kMD5_ChecksumType); ) | 75 DEF_BENCH( return new ComputeChecksumBench(kMD5_ChecksumType); ) |
| 76 DEF_BENCH( return new ComputeChecksumBench(kMurmur3_ChecksumType); ) | 76 DEF_BENCH( return new ComputeChecksumBench(kMurmur3_ChecksumType); ) |
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