Messages in this thread | | | Date | Wed, 10 Aug 2005 04:40:28 -0400 (EDT) | From | Rik van Riel <> | Subject | Re: [RFC 1/3] non-resident page tracking |
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On Tue, 9 Aug 2005, Marcelo Tosatti wrote:
> Well, not really "good approximation" it sounds to me, the sensibility > goes down to L1_CACHE_LINE/sizeof(u32), which is: > > - 8 on 32-byte cacheline > - 16 on 64-byte cacheline > - 32 on 128-byte cacheline > > Right? > > So the (nice!) refault histogram gets limited to those values?
I agree that 7 would be too small. I guess I should limit the minimum size of the nonresident hash bucket to 15 entries...
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