Author: Slater Wold
Date: 07:48:09 11/27/01
Go up one level in this thread
On November 26, 2001 at 18:02:52, Vincent Diepeveen wrote: >On November 26, 2001 at 14:24:56, Slater Wold wrote: > >shredder gets poor speedup here. don't know about what it gets there. >here it's like 1.2 to 1.7 real bad considering it forward prunes. In several tests I've ran, it's almost always 1.8x. And this was a test of about 40 positions. > >>On November 26, 2001 at 13:00:19, K. Burcham wrote: >> >>>On November 26, 2001 at 11:43:48, Jonas Cohonas wrote: >>> >>>>On November 26, 2001 at 07:32:56, K. Burcham wrote: >>>> >>>>>anyone know how to enable smp support for deep fritz. >>>>>my deep junior will use both processors, but i cant get >>>>>deep fritz to run on both processors. deep fritz is using only >>>>>one processor on my dual machine. >>>>> >>>>>thanks >>>>>kburcham >>>> >>>>Go to "load engine" highlight Deep Fritz choose "engine parameters" >>>>and under "number of threads" set it to 2 >>>> >>>>Regards >>>>Jonas >>> >>>for some reason, this is not making a difference. >>>i have tried, changing number of threads to one and also to two. >>>with number of threads on two it is the same kns. about 1400 kns. >>>deep junior will run about 2200 kns (not deep junior seven) >>>bios shows both mp processors on boot up. >>>windows 2000 pro os. >>>i think i will format and reload all, and then try again. >>> >>>thanks >>>kburcham >> >>#1. DF sucks at SMP. I don't care what _ANYONE_ says. I have the proof. Your >>speedup on DF is going to be VERY small, if ANY at all. I've said this on here >>100 times. >> >>#2. Use Crafty or Shredder. They are the best SMP'ers. DJ is also a fine >>tester. See what kind of speedup you get with them. >> >>#3. Look at your task manager, and look at CPU usage. 100% is both CPU's. 50% >>is 1. Don't expect to see 200%.
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