Author: Brian Richardson
Date: 16:28:34 06/13/03
Note the time differences between versions, and the relative SMP scaling.
Version CPUs Total SMP Raw nodes
elapsed time-to-ply per second
time
Opteron 244 (1.7GHz) 19.03 2 28 22.857143 1976833
Opteron 244 (1.7GHz) 19.03 1 43 14.883721 1234812
AMD 1900+ (1.6GHz) 19.03 2 39 16.410256 1408076
AMD 1900+ (1.6GHz) 19.03 1 56 11.428571 948159
Opteron 244 (1.7GHz) 18.15 2 48 13.333333 1807684
Opteron 244 (1.7GHz) 18.15 1 77 8.311688 1097373
AMD 1900+ (1.6GHz) 18.15 2 71 9.014085 1278866
AMD 1900+ (1.6GHz) 18.15 1 104 6.153846 812478
Itanium2 1GHz 18.15 2 112 5.714286 959705
Itanium2 1GHz 18.15 1 186 3.44086 524126
Note all runs with:
hash table memory = 384M bytes.
pawn hash table memory = 24M bytes.
EGTB cache memory = 1M bytes.
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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