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Subject: Re: Is fritz, shredder or junior hyper-treading enabled?

Author: Tom Kerrigan

Date: 18:35:04 07/07/03

Go up one level in this thread

On July 07, 2003 at 19:15:35, Peter Stayne wrote:

>Nah, Daniel is right. Even non-SMP programs do gain a slight advantage in speed
>with HT enabled, though minimal, benchmarks have shown this.

Which benchmarks? I won't believe this until I see it. Operating systems take a
fraction of 1% of your CPU to do housekeeping when you're running a chess
program, and only a fraction of that could be offloaded to a 2nd CPU.

-Tom

• Re: Is fritz, shredder or junior hyper-treading enabled? Robert Hyatt 20:06:36 07/07/03
  • Re: Is fritz, shredder or junior hyper-treading enabled? Peter Stayne 20:22:54 07/07/03
• Re: Is fritz, shredder or junior hyper-treading enabled? Peter Stayne 19:42:51 07/07/03
  • Re: Is fritz, shredder or junior hyper-treading enabled? Tom Kerrigan 22:38:09 07/07/03
    • Re: Is fritz, shredder or junior hyper-treading enabled? Peter Stayne 23:46:17 07/07/03
      • Re: Is fritz, shredder or junior hyper-treading enabled? Tom Kerrigan 01:57:38 07/08/03
  • Re: Is fritz, shredder or junior hyper-treading enabled? Jay Urbanski 20:28:45 07/07/03
    • HT Off... Peter Stayne 22:42:06 07/07/03
      • Conclusion. HT bad for single threaded chess engines? Peter Stayne 22:52:20 07/07/03
        • Re: Conclusion. HT bad for single threaded chess engines? Tom Kerrigan 02:08:42 07/08/03
          • Re: Conclusion. HT bad for single threaded chess engines? Peter Stayne 02:14:34 07/08/03
            • Re: Something ain't stirring the kool-aid...... Slater Wold 22:23:10 07/08/03
    • HT on... (long) Peter Stayne 22:22:56 07/07/03
    • Re: Is fritz, shredder or junior hyper-treading enabled? Peter Stayne 20:41:42 07/07/03

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