Author: Uri Blass
Date: 14:38:25 09/26/01
Go up one level in this thread
On September 26, 2001 at 17:11:29, Gian-Carlo Pascutto wrote: >On September 26, 2001 at 16:18:21, Bruce Moreland wrote: > >>It sounds like you need to spend some quality time with your profiler. It's >>possible that you are doing one dumb thing, and you can just fix that and go >>like blazes. It's more likely, with a pretty new program, that everything is >>slow, but at least you can figure out what the slowest thing is and fix it. >> >>bruce > >Some profiling data: > >mid_eval: 24% >is_attacked: 12% (is called in eval for kingsafety) >movegen: 11% Based on your data your move generator can calculate only 1,000,000 nodes per second(your program calculates 110,000 nodes per second based on previous post and 110,000/0.11=1,000,000 I wonder how is it possible that you are faster than Crafty in calculating perft. Crafty can do more than 1,000,000 nodes per second when it calculates perft on your hardware. Uri
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