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Subject: Re: A mystery needs to be unfolded

Author: Igor Gorelikov

Date: 05:13:53 07/31/02

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On July 30, 2002 at 15:44:33, Eelco de Groot wrote:

>On July 30, 2002 at 06:58:30, Igor Gorelikov wrote:
>
>>A mystery needs to be unfolded
>>
>>Why some chess engines lost on time if there is a small amount of system disk
>>space while many others are not harmed at all?
>>
>>Something with clearing hash tables?
>>
>>Note: Windows OS are usually running a snowball (ie its swap file) within
>>itself to devour a system disk space (200 MB is nothing to Windows 98 for a
>>dinner.)
>>
>>Any hints will be appreciated.
>>
>>Regards,
>>Igor Gorelikov
>>
>>http://www.digichess.gr/infiniteloop/
>
>Hello, I'm thinking out of the blue, could it be that if you have relatively
>large hashtables for the engine, Windows has to use its swapfile whenever the
>engine becomes active? Especially if you have little diskspace left there is
>more swapping. As this is a Windows process, the engine's clock I think maybe
>does not take this into account as time that should go off the engine's
>movetime? Maybe I don't understand the problem correctly? I think it's a
>programmer's question!
>
>Regards,
>Eelco

Thanks for your comments.
I think too "it's a programmer's question".

Regards,
Igor



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