Author: Peter Fendrich
Date: 06:33:44 08/28/03
Go up one level in this thread
On August 28, 2003 at 09:22:40, Miho King wrote: >On August 28, 2003 at 07:39:00, Buchmann Patrick wrote: > >>On August 28, 2003 at 05:10:10, Peter Fendrich wrote: >> >>>IIRC Chessbase/Fritz published a formula for minimum required hash table size in >>>order to get optimal performance. >>> >>>Does anyone know where I can find it and/or other similar formulas for other >>>engines? >>> >>>/Peter >> >>Hi Peter, >> >>This formula was published in a T-Note by Steve Lopez. >> >>You can find the article here: >>http://www.chessbase.com/support/support.asp?pid=199 >> >>Regards, >>Patrick > > >According to that formula i should set hashtable size to >2*3300*(60*60)/1024=23203,125 MB >for one hour analyse. >I am running to my local store for some 16GB RAM modules ;-) That's a general problem for all chess engines I believe. After some time the hash table will be filled and useful entries are overwritten. The performance will drop and the medicine is more hash table size. There will always be a time limit where the hash table size exceeds your budget or the technical limitations! /Peter
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.