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Jul 27th, 2009
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  1. playstation 3 (linux, gcc 4.4.1):
  2.  
  3. Benchmark of a set of functions most important for web browser
  4. ---
  5. All results are presented in millions of pixels per second
  6. '=' - normal pixman calls
  7. '-' - direct call to the blitter, bypassing pixman dispatch
  8. logic
  9. L1 - small 1024x1 rectangle, always blitted at the same
  10. memory location with small drift in horizontal direction
  11. M - large 1856x1080 rectangle, always blitted at the same
  12. memory location with small drift in horizontal direction
  13. HT - random rectangles with 32x32 average size are copied from
  14. one 1920x1080 buffer to another, traversing from left to right
  15. and from top to bottom
  16. VT - random rectangles with 32x32 average size are copied from
  17. one 1920x1080 buffer to another, traversing from top to bottom
  18. and from left to right
  19. R - random rectangles with 32x32 average size are copied from
  20. random locations of one 1920x1080 buffer to another
  21. ---
  22. reference memcpy speed = 519.0MB/s (129.8MP/s for 32bpp pixels)
  23. ---
  24. over_8888_0565 = L1: 119.68 M: 89.49 HT: 70.28 VT: 63.83 R: 54.78
  25. over_8888_0888 = L1: 119.90 M: 89.56 HT: 70.51 VT: 63.76 R: 54.59
  26. src_0888_0888 = L1: 216.06 M:128.28 HT:100.17 VT: 58.05 R: 54.39
  27. src_8888_0565 = L1: 142.23 M: 98.36 HT: 72.59 VT: 48.95 R: 45.94
  28. src_0565_0565 = L1: 55.99 M: 54.60 HT: 31.11 VT: 26.38 R: 25.08
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