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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 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 "Benchmark.h" |
8 #include "SkCanvas.h" | 8 #include "SkCanvas.h" |
9 #include "SkPaint.h" | 9 #include "SkPaint.h" |
10 #include "SkString.h" | 10 #include "SkString.h" |
11 | 11 |
12 /** | 12 /** |
13 Benchmarks that try to emulate a particular Skia call pattern observed in Chr
ome. | 13 Benchmarks that try to emulate a particular Skia call pattern observed in Chr
ome. |
14 */ | 14 */ |
15 | 15 |
16 /// blitRect() calls emitted by Chrome while scrolling through gmail: count, wid
th, height. | 16 /// blitRect() calls emitted by Chrome while scrolling through gmail: count, wid
th, height. |
17 int gmailScrollingRectSpec [431*3] = { | 17 int gmailScrollingRectSpec [431*3] = { |
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442 17664, 198, 1, | 442 17664, 198, 1, |
443 17664, 25, 1, | 443 17664, 25, 1, |
444 17664, 2, 1, | 444 17664, 2, 1, |
445 17664, 599, 1, | 445 17664, 599, 1, |
446 17664, 90, 1, | 446 17664, 90, 1, |
447 17710, 24, 1, | 447 17710, 24, 1, |
448 35328, 26, 1, | 448 35328, 26, 1, |
449 }; | 449 }; |
450 | 450 |
451 /// Emulates the mix of rects blitted by gmail during scrolling | 451 /// Emulates the mix of rects blitted by gmail during scrolling |
452 class ScrollGmailBench : public SkBenchmark { | 452 class ScrollGmailBench : public Benchmark { |
453 enum { | 453 enum { |
454 W = 1254, | 454 W = 1254, |
455 H = 1160, | 455 H = 1160, |
456 N = 431 | 456 N = 431 |
457 }; | 457 }; |
458 public: | 458 public: |
459 ScrollGmailBench() { } | 459 ScrollGmailBench() { } |
460 | 460 |
461 protected: | 461 protected: |
462 | 462 |
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481 } | 481 } |
482 void validateBounds(SkCanvas* canvas) { | 482 void validateBounds(SkCanvas* canvas) { |
483 SkIRect bounds; | 483 SkIRect bounds; |
484 canvas->getClipDeviceBounds(&bounds); | 484 canvas->getClipDeviceBounds(&bounds); |
485 SkASSERT(bounds.right()-bounds.left() >= W); | 485 SkASSERT(bounds.right()-bounds.left() >= W); |
486 SkASSERT(bounds.bottom()-bounds.top() >= H); | 486 SkASSERT(bounds.bottom()-bounds.top() >= H); |
487 } | 487 } |
488 | 488 |
489 | 489 |
490 private: | 490 private: |
491 typedef SkBenchmark INHERITED; | 491 typedef Benchmark INHERITED; |
492 }; | 492 }; |
493 | 493 |
494 // Disabled this benchmark: it takes 15x longer than any other benchmark | 494 // Disabled this benchmark: it takes 15x longer than any other benchmark |
495 // and is probably not giving us important information. | 495 // and is probably not giving us important information. |
496 // DEF_BENCH(return SkNEW(ScrollGmailBench)); | 496 // DEF_BENCH(return SkNEW(ScrollGmailBench)); |
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