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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 "SkBenchmark.h" | 7 #include "SkBenchmark.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 switch (fType) { | 44 switch (fType) { |
45 case kChecksum_ChecksumType: return "compute_checksum"; | 45 case kChecksum_ChecksumType: return "compute_checksum"; |
46 case kMD5_ChecksumType: return "compute_md5"; | 46 case kMD5_ChecksumType: return "compute_md5"; |
47 case kSHA1_ChecksumType: return "compute_sha1"; | 47 case kSHA1_ChecksumType: return "compute_sha1"; |
48 case kMurmur3_ChecksumType: return "compute_murmur3"; | 48 case kMurmur3_ChecksumType: return "compute_murmur3"; |
49 | 49 |
50 default: SK_CRASH(); return ""; | 50 default: SK_CRASH(); return ""; |
51 } | 51 } |
52 } | 52 } |
53 | 53 |
54 virtual void onDraw(SkCanvas*) { | 54 virtual void onDraw(const int loops, SkCanvas*) { |
55 switch (fType) { | 55 switch (fType) { |
56 case kChecksum_ChecksumType: { | 56 case kChecksum_ChecksumType: { |
57 for (int i = 0; i < this->getLoops(); i++) { | 57 for (int i = 0; i < loops; i++) { |
58 volatile uint32_t result = SkChecksum::Compute(fData, sizeof
(fData)); | 58 volatile uint32_t result = SkChecksum::Compute(fData, sizeof
(fData)); |
59 sk_ignore_unused_variable(result); | 59 sk_ignore_unused_variable(result); |
60 } | 60 } |
61 } break; | 61 } break; |
62 case kMD5_ChecksumType: { | 62 case kMD5_ChecksumType: { |
63 for (int i = 0; i < this->getLoops(); i++) { | 63 for (int i = 0; i < loops; i++) { |
64 SkMD5 md5; | 64 SkMD5 md5; |
65 md5.update(reinterpret_cast<uint8_t*>(fData), sizeof(fData))
; | 65 md5.update(reinterpret_cast<uint8_t*>(fData), sizeof(fData))
; |
66 SkMD5::Digest digest; | 66 SkMD5::Digest digest; |
67 md5.finish(digest); | 67 md5.finish(digest); |
68 } | 68 } |
69 } break; | 69 } break; |
70 case kSHA1_ChecksumType: { | 70 case kSHA1_ChecksumType: { |
71 for (int i = 0; i < this->getLoops(); i++) { | 71 for (int i = 0; i < loops; i++) { |
72 SkSHA1 sha1; | 72 SkSHA1 sha1; |
73 sha1.update(reinterpret_cast<uint8_t*>(fData), sizeof(fData)
); | 73 sha1.update(reinterpret_cast<uint8_t*>(fData), sizeof(fData)
); |
74 SkSHA1::Digest digest; | 74 SkSHA1::Digest digest; |
75 sha1.finish(digest); | 75 sha1.finish(digest); |
76 } | 76 } |
77 } break; | 77 } break; |
78 case kMurmur3_ChecksumType: { | 78 case kMurmur3_ChecksumType: { |
79 for (int i = 0; i < this->getLoops(); i++) { | 79 for (int i = 0; i < loops; i++) { |
80 volatile uint32_t result = SkChecksum::Murmur3(fData, sizeof
(fData)); | 80 volatile uint32_t result = SkChecksum::Murmur3(fData, sizeof
(fData)); |
81 sk_ignore_unused_variable(result); | 81 sk_ignore_unused_variable(result); |
82 } | 82 } |
83 }break; | 83 }break; |
84 } | 84 } |
85 | 85 |
86 } | 86 } |
87 | 87 |
88 private: | 88 private: |
89 typedef SkBenchmark INHERITED; | 89 typedef SkBenchmark INHERITED; |
90 }; | 90 }; |
91 | 91 |
92 /////////////////////////////////////////////////////////////////////////////// | 92 /////////////////////////////////////////////////////////////////////////////// |
93 | 93 |
94 DEF_BENCH( return new ComputeChecksumBench(kChecksum_ChecksumType); ) | 94 DEF_BENCH( return new ComputeChecksumBench(kChecksum_ChecksumType); ) |
95 DEF_BENCH( return new ComputeChecksumBench(kMD5_ChecksumType); ) | 95 DEF_BENCH( return new ComputeChecksumBench(kMD5_ChecksumType); ) |
96 DEF_BENCH( return new ComputeChecksumBench(kSHA1_ChecksumType); ) | 96 DEF_BENCH( return new ComputeChecksumBench(kSHA1_ChecksumType); ) |
97 DEF_BENCH( return new ComputeChecksumBench(kMurmur3_ChecksumType); ) | 97 DEF_BENCH( return new ComputeChecksumBench(kMurmur3_ChecksumType); ) |
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