Author: enrico carrisco
Date: 11:47:24 02/08/05
Go up one level in this thread
On February 08, 2005 at 14:39:25, Robert Hyatt wrote: >On February 08, 2005 at 11:27:12, Helmut Conrady wrote: > >>On February 08, 2005 at 11:17:33, joseph soney wrote: >> >>>Dual 250 opterons 2 threads=2.52 >>>1 thread=2.52 >>>its the same speed for 1 or 2 threads in deep shredder 9???? >> >>Yes, because it´s a tool only for ONE CPU. One should know that, before he >>writes "horrible" in the main line ... >> >>Helmut > >Makes little sense to me. Why would a multi-threading program only use one CPU >for a benchmark, but use two to actually play? Crafty will do this either way. >mt=0 or 1, and you run the bench command using one CPU, mt=2 and you run it with >2, etc... The function was implemented on the GUI end so it does not take into account which engine is loaded. Additionally, one of Stefan's testers (Ingo) has mentioned that it is an undocumented feature. I would imagine if it becomes a "real" feature in future Classic GUI versions, it will be calibrated and improved. -elc.
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