Yes, but which foot? You have enough space for two toes from each foot for q taste, and you then need some logic to decide which one to use.
On Mon, 20 Sept 2021 at 21:59, Prentice Bisbal via Beowulf < beowulf@beowulf.org> wrote: > On 9/20/21 6:35 AM, Jim Cownie wrote: > > >> Eadline's Law : Cache is only good the second time. > > > > Hmm, that’s why they have all those clever pre-fetchers which try to > > guess your memory access patterns and predict what's going to be > > needed next. > > (Your choice whether you read “clever” in a cynical voice or not :-)) > > *IF* that works, then the cache is useful the first time. > > If not, then they can mess things up royally by evicting stuff that > > you did want there. > > > > I thought about prefetching, but deliberately left it out of my original > response because I didn't want to open that can of worms... or put my > foot in my mouth. > > Prentice > > _______________________________________________ > Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing > To change your subscription (digest mode or unsubscribe) visit > https://beowulf.org/cgi-bin/mailman/listinfo/beowulf >
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