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Subject: Re: SURPRISING RESULTS P4 Xeon dual 2.8Ghz

Author: Dave Gomboc

Date: 01:44:11 12/18/02

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On December 17, 2002 at 13:14:56, Matt Taylor wrote:

>L2 matters a lot, just not in your hash probes. A hash probe is subject to
>latency. Not everything is.
>
>It is probably very tempting to make the jump from "HT performance is x% in
>chess engines" to "HT performance is x% in applications." You can't say that.
>Chess engines are not representative of all applications. Neither your memory
>accesses nor access patterns are representative of typical software.

Fair enough, but here we're especially interested in the performance of chess
engines! <grin>

Dave



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