Author: Robert Hyatt
Date: 14:38:14 08/06/05
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On August 06, 2005 at 17:06:46, Vincent Diepeveen wrote: >On August 05, 2005 at 12:46:29, Robert Hyatt wrote: > >[snip] >Please show us the output of crafty at a 8 box NUMA or more. > >Nalimov also may post some outputs he had at the Superdome with crafty. >Superdome qualifies as NUMA too, IMHO. I'll show you some _current_ logs in another day or two. Hope that will satisfy you. Of course, then you go on to "OK, it scales perfectly at 8 cpus, but not at 16". We've already been through the "it scales for 2 Numa processors but not 4." Then when I ran on a 4-processor numa box, this became "OK, it scales for 4 processors, but not 8." There is a trend there. I've posted a couple of 8-cpu runs in years past. I've even posted NPS scaling info for beyond 8 on a couple of occasions... Chances are good you'll see a non-functional crafty on an 8-way numa box in a week or so, assuming you make it to Iceland. Then maybe you'll at least shut up about _this_ issue... or maybe not...
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