Messages in this thread | | | From | avik@altavist ... | Date | Wed, 13 Oct 1999 04:49:51 -0400 (EDT) | Subject | Re: [PATCH] Binding processes to selected CPUs |
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---- you wrote: > > this array is only contigous in virtual address space. > but your physical pages are allocated randomly (more or less)
I should have thought of that; of course the caches are physical, not virtual.
I redid the tests and got meaningful results (21 sec vs 30-70 secs previously), but they show that there is no benefit from cpu binding :(
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