[Beowulf] More cores/More processors/More nodes?
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Chris Samuel csamuel at vpac.orgFri Nov 10 14:04:47 PST 2006
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On Wednesday 04 October 2006 00:37, Douglas Eadline wrote: > This is a non-obvious result many find hard to believe. > That is, MPI on the same node maybe faster than some shared/threaded > mode. (of course it all depends on the application etc.) We believe we have seen that with LS-Dyna comparing SMP versus MPP (MPI) variants on a single node. cheers, Chris -- Christopher Samuel - (03)9925 4751 - VPAC Deputy Systems Manager Victorian Partnership for Advanced Computing http://www.vpac.org/ Bldg 91, 110 Victoria Street, Carlton South, VIC 3053, Australia -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available Url : http://www.scyld.com/pipermail/beowulf/attachments/20061111/4e97988a/attachment.bin
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