Author: Roy Eassa
Date: 11:35:53 09/04/02
Go up one level in this thread
On September 03, 2002 at 11:13:02, Robert Hyatt wrote: >On September 02, 2002 at 02:11:54, Jouni Uski wrote: > >>. > > >It is something written by Jason Deines a few years ago. It is basically >an estimate of SMP efficiency, although I am not sure it is really very >meaningful. > >It is computed as follows: > >(640.0 / (total_time_used / 100)) > >which means bigger numbers are better. 640 probably comes from some >machine Jason used while modifying bench.c, and I would suspect it >represents some "factor" of overall speedup compared to that machine, >whatever it was... > >But as total-time-used shrinks, the above computation will produce larger >and larger values... I will probably change the computation to produce >something more meaningful, such as "average speedup" or something similar... Pardon my math, but isn't that just 64000/total_time_used?
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.