Hi Mark, I agree that these are slightly noticeable but they are far less than accessing a NIC on the "wrong" socket, etc.
Scott On Thu, Jun 22, 2017 at 9:26 AM, Mark Hahn <[email protected]> wrote: > But now, with 20+ core CPUs, does it still really make sense to have >> dual socket systems everywhere, with NUMA effects all over the place >> that typical users are blissfully unaware of? >> > > I claim single-socket systems already have NUMA effects, since multiple > layers (differently-shared) of cache have the same effect as memory at > different hop-distances. > > regards, mark hahn. > > _______________________________________________ > Beowulf mailing list, [email protected] sponsored by Penguin Computing > To change your subscription (digest mode or unsubscribe) visit > http://www.beowulf.org/mailman/listinfo/beowulf >
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