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Subject: Re: Question about disk or TB caching

Author: Vincent Lejeune

Date: 11:38:03 01/31/05

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On January 31, 2005 at 11:45:32, Gordon Rattray wrote:

>I tested this position using Shredder 8 (about 7 mins), Deep Fritz 8 (13 secs)
>and Deep Junior 9 (about 7 mins) [dual Opteron 248].
>
>Is there any caching going on between tests?  Either disk caching in the
>OS/hardware, or in my cache for TBs (set to 128 MB) ?!  I'm just wondering if
>the later tests benefit from the first test, especially if there's a big overlap
>of positions getting accessed in the TBs between tests.
>
>Unfortunately I don't have time to experiment.
>
>thanks
>
>Gordon

1) Yes , previsou readed information still in cache , but
2) There's about no TB access for this position, so about no gain (< 5 sec after
5 min) because caching

Could you run Shredder 8 for 10 min and post the log here, please ?



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