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Subject: Re: HyperThreading & Comp v Comp matches

Author: Robert Hyatt

Date: 20:08:42 11/23/04

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On November 23, 2004 at 01:11:10, Ray Banks wrote:

>On November 22, 2004 at 23:20:58, Robert Hyatt wrote:
>
>>I use ponder-on all the time, one cpu or not...  If both engines ponder, each
>>gets 1/2 the processor, and that doesn't disrupt normal time allocation...
>
>Why does everyone use ponder off then on their tourneys?

I don't have any idea...


>
>I've previously been told that with a single processor you can't guarantee each
>engine will get 50%, therefore to use ponder off.

With a decent O/S I don't see how there could be any imbalance at all, except
for the case where one engine is to lazy to find a move to ponder, and it just
"sits"...  but that is an engine deficiency, not a problem with testing with
ponder=on...




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