Author: Russell Reagan
Date: 13:03:35 12/15/03
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On December 15, 2003 at 14:13:40, Martin Andersen wrote: >On December 15, 2003 at 12:56:44, Russell Reagan wrote: > >>On December 15, 2003 at 04:56:59, Martin Andersen wrote: >> >>>I also have an Athlon 2GHz (2400+) but I can't confirm your bench numbers. >>>Compiled with gcc 3.3.2, Crafty 19.7: >> >>Did you do 'make linux-i686'? Or something else? If something different could >>you post the make target or command line options you used for gcc? Thanks. > >I did a make linux-i686, see this thread: >http://www.talkchess.com/forums/1/message.html?335688 Hmm. I did the exact same thing as far as I can tell (removed the SMP stuff). It looks like your compiler is slightly newer (3.3.2 vs. 3.2.2), but surely that doesn't account for 754 Knps vs. 904 Knps. Even Aaron Gordon's compile of Crafty 19.7 using the Intel compiler only gets 880 Knps on my machine. Usually the Intel compiler is at least as fast, and hardly ever slower, especially after profile guided optimization. Did you get profile guided optimization to work with Crafty and gcc by any chance?
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