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Subject: Re: UltraSPARC III sucks

Author: Peter Berger

Date: 12:41:41 01/02/02

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On January 02, 2002 at 15:34:55, David Rasmussen wrote:

>I've tried running Crafty at my universitys multiprocessor machines, with poor
>results. Using 4 processors was kind of ok, but not great (~750 knps), but using
>many more processors (16, 24, etc.) just made it slower. How crummy is that.
>
>/David

Are you sure? Sparc processors usually scale very well.

If it really became worse I'd suspect a problem with Crafty.

OK, a silly question: did you remember to recompile Crafty so that it really
could use all those processors?

pete

• Re: UltraSPARC III sucks Robert Hyatt 13:17:31 01/02/02
  • Re: UltraSPARC III sucks David Rasmussen 13:21:43 01/02/02
    • Re: UltraSPARC III sucks Robert Hyatt 20:06:29 01/02/02
      • Re: UltraSPARC III sucks Vincent Diepeveen 07:09:06 01/03/02
• Re: UltraSPARC III sucks David Rasmussen 12:53:33 01/02/02

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