Author: Robert Hyatt
Date: 06:52:02 03/13/03
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On March 13, 2003 at 08:21:13, Peter Fendrich wrote: >On March 12, 2003 at 22:29:49, Robert Hyatt wrote: > >>On March 12, 2003 at 13:44:46, Bernardo Wesler wrote: >> >>>Although I am not an expert in computing, I know that the larger amount of hash >>>tables you set, the performance of the processor goes down. >> > >- snip - >>I added a new "adaptive hash size" in Crafty so that you simply give it the >>estimated nodes per second, and the level command to set the time per move, and >>it will set the hash size pretty optimally. > >How do you know the available memory size? > >/Peter The user specifies the min and max hash sizes: IE I use this: adaptive 2.4M 12M 768M 12M 96M That says set hash to 12M-768M depending on the time control. 12M-96M is the range for pawn hash.
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