[haiku-development] Re: Optimizing Painter::_DrawBitmapBilinearCopy32

  • From: Christian Packmann <Christian.Packmann@xxxxxx>
  • To: haiku-development@xxxxxxxxxxxxx
  • Date: Tue, 16 Jun 2009 19:09:14 +0200

Adam K Kirchhoff - 2009-06-16 03:14 :
 > CPU: Intel(R) Xeon(TM) CPU 3.20GHz (3191.87-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf64  Stepping = 4

The machine itself is a Dell Precision 490 workstation.

Thanks, this makes it a Xeon 5060, Dempsey core, which is identical to the Presler/Cedar Mill cores for normal Pentium 4. That core revision was the last version of the P4, and the most heavily optimized. Which explains the drastic difference to the "old" Pentium 4.

Christian

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