Author: Jim Bodkins
Date: 18:03:12 06/03/03
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On June 03, 2003 at 20:46:49, Lei , Shiann-Tzong wrote: > >1. If Deep junior 8 running on a SP system will get a little poor performance , > why Shreeder 7 not , shredder 7 can running on sp & smp system , but still > have a good performance , and top in ssdf rating list . Deep fritz 7 is a > smp engine , too . But DF7 still good in SP system . IF Deep junior 8 > will get a little bad performance in SP system , Why Nobody say > Shreeder 7 & DF 7 will get a little poor performance in SP system ? > This kind of trouble is only in junior chess engine ??? > >2. Deep junior 8 vs GK is running on a 4 * 1.9 XEON MP system , IF it running > on a SP system , I neeed how much fast signal cpu can get the same > performance ? > >Thanks in advance ! > >Best Regards ., > >LEI , Shiann-Tzong @ TAIWAN I suspect you will discover that shredder dynamically reconfigures itself once it identifies how many CPU's it has to use. In all probability, if there were one static executable you would probably see similar behavior to Fritz and others. It does require some overhead to run on multiple CPU's that is costly on a single CPU. Jim
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