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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 "SkRandom.h" | 9 #include "SkRandom.h" |
10 #include "SkTemplates.h" | 10 #include "SkTemplates.h" |
11 #include "SkUtils.h" | 11 #include "SkUtils.h" |
12 | 12 |
13 template <typename Memcpy32> | 13 template <typename Memcpy32> |
14 class Memcpy32Bench : public Benchmark { | 14 class Memcpy32Bench : public Benchmark { |
15 public: | 15 public: |
16 explicit Memcpy32Bench(int count, Memcpy32 memcpy32, const char* name) | 16 explicit Memcpy32Bench(int count, Memcpy32 memcpy32, const char* name) |
17 : fCount(count) | 17 : fCount(count) |
18 , fMemcpy32(memcpy32) | 18 , fMemcpy32(memcpy32) |
19 , fName(SkStringPrintf("%s_%d", name, count)) {} | 19 , fName(SkStringPrintf("%s_%d", name, count)) {} |
20 | 20 |
21 const char* onGetName() SK_OVERRIDE { | 21 const char* onGetName() override { |
22 return fName.c_str(); | 22 return fName.c_str(); |
23 } | 23 } |
24 | 24 |
25 bool isSuitableFor(Backend backend) SK_OVERRIDE { | 25 bool isSuitableFor(Backend backend) override { |
26 return backend == kNonRendering_Backend; | 26 return backend == kNonRendering_Backend; |
27 } | 27 } |
28 | 28 |
29 void onPreDraw() SK_OVERRIDE { | 29 void onPreDraw() override { |
30 fDst.reset(fCount); | 30 fDst.reset(fCount); |
31 fSrc.reset(fCount); | 31 fSrc.reset(fCount); |
32 | 32 |
33 SkRandom rand; | 33 SkRandom rand; |
34 for (int i = 0; i < fCount; i++) { | 34 for (int i = 0; i < fCount; i++) { |
35 fSrc[i] = rand.nextU(); | 35 fSrc[i] = rand.nextU(); |
36 } | 36 } |
37 } | 37 } |
38 | 38 |
39 void onDraw(const int loops, SkCanvas*) SK_OVERRIDE { | 39 void onDraw(const int loops, SkCanvas*) override { |
40 for (int i = 0; i < loops; i++) { | 40 for (int i = 0; i < loops; i++) { |
41 fMemcpy32(fDst, fSrc, fCount); | 41 fMemcpy32(fDst, fSrc, fCount); |
42 } | 42 } |
43 } | 43 } |
44 | 44 |
45 private: | 45 private: |
46 SkAutoTMalloc<uint32_t> fDst, fSrc; | 46 SkAutoTMalloc<uint32_t> fDst, fSrc; |
47 | 47 |
48 int fCount; | 48 int fCount; |
49 Memcpy32 fMemcpy32; | 49 Memcpy32 fMemcpy32; |
(...skipping 18 matching lines...) Expand all Loading... |
68 BENCH(memcpy32_memcpy, 100000) | 68 BENCH(memcpy32_memcpy, 100000) |
69 | 69 |
70 // Test our chosen best, from SkUtils.h | 70 // Test our chosen best, from SkUtils.h |
71 BENCH(sk_memcpy32, 10) | 71 BENCH(sk_memcpy32, 10) |
72 BENCH(sk_memcpy32, 100) | 72 BENCH(sk_memcpy32, 100) |
73 BENCH(sk_memcpy32, 1000) | 73 BENCH(sk_memcpy32, 1000) |
74 BENCH(sk_memcpy32, 10000) | 74 BENCH(sk_memcpy32, 10000) |
75 BENCH(sk_memcpy32, 100000) | 75 BENCH(sk_memcpy32, 100000) |
76 | 76 |
77 #undef BENCH | 77 #undef BENCH |
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