On 01/16/2013 07:50 AM, Benoît Canet wrote: >> I'd write this as CEIL(dedup_block_size / (32 + 8)) to make it clear >> that it rounds up... > > Isn't it FLOOR instead of CEIL ? (off by one error) ?
Indeed, my reply was a bit too hasty, and I mixed terminology. The number of entries that fits in a page is determined by rounding down (floor); the amount of memory consumed by that many entries is determined by rounding up to page size (ceil). But at least you got what I meant :) -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
signature.asc
Description: OpenPGP digital signature
