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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "cc/debug/rasterize_and_record_benchmark_impl.h" | 5 #include "cc/debug/rasterize_and_record_benchmark_impl.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <limits> | 8 #include <limits> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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76 for (PictureLayerTiling::CoverageIterator it( | 76 for (PictureLayerTiling::CoverageIterator it( |
77 tiling, layer->contents_scale_x(), layer->visible_content_rect()); | 77 tiling, layer->contents_scale_x(), layer->visible_content_rect()); |
78 it; | 78 it; |
79 ++it) { | 79 ++it) { |
80 DCHECK(*it); | 80 DCHECK(*it); |
81 | 81 |
82 PicturePileImpl* picture_pile = (*it)->picture_pile(); | 82 PicturePileImpl* picture_pile = (*it)->picture_pile(); |
83 gfx::Rect content_rect = (*it)->content_rect(); | 83 gfx::Rect content_rect = (*it)->content_rect(); |
84 float contents_scale = (*it)->contents_scale(); | 84 float contents_scale = (*it)->contents_scale(); |
85 | 85 |
86 base::TimeDelta min_time = | 86 base::TimeDelta min_time = base::TimeDelta::Max(); |
87 base::TimeDelta::FromInternalValue(std::numeric_limits<int64>::max()); | |
88 for (int i = 0; i < rasterize_repeat_count_; ++i) { | 87 for (int i = 0; i < rasterize_repeat_count_; ++i) { |
89 SkBitmap bitmap; | 88 SkBitmap bitmap; |
90 bitmap.setConfig(SkBitmap::kARGB_8888_Config, | 89 bitmap.setConfig(SkBitmap::kARGB_8888_Config, |
91 content_rect.width(), | 90 content_rect.width(), |
92 content_rect.height()); | 91 content_rect.height()); |
93 bitmap.allocPixels(); | 92 bitmap.allocPixels(); |
94 | 93 |
95 SkBitmapDevice device(bitmap); | 94 SkBitmapDevice device(bitmap); |
96 SkCanvas canvas(&device); | 95 SkCanvas canvas(&device); |
97 PicturePileImpl::Analysis analysis; | 96 PicturePileImpl::Analysis analysis; |
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111 rasterize_results_.total_best_time += min_time; | 110 rasterize_results_.total_best_time += min_time; |
112 } | 111 } |
113 } | 112 } |
114 | 113 |
115 RasterizeAndRecordBenchmarkImpl::RasterizeResults::RasterizeResults() | 114 RasterizeAndRecordBenchmarkImpl::RasterizeResults::RasterizeResults() |
116 : pixels_rasterized(0) {} | 115 : pixels_rasterized(0) {} |
117 | 116 |
118 RasterizeAndRecordBenchmarkImpl::RasterizeResults::~RasterizeResults() {} | 117 RasterizeAndRecordBenchmarkImpl::RasterizeResults::~RasterizeResults() {} |
119 | 118 |
120 } // namespace cc | 119 } // namespace cc |
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