Date: Fri, 30 Nov 2007 12:17:00 +0000 From: Pete French <petefrench@ticketswitch.com> To: freebsd-stable@freebsd.org, killing@multiplay.co.uk, max@love2party.net Subject: Re: Also seeing 2 x quad-core system slower that 2 x dual core Message-ID: <E1Iy4nk-00024U-C3@dilbert.ticketswitch.com> In-Reply-To: <00e201c83349$b94ab7d0$b6db87d4@multiplay.co.uk>
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> Check vfs.ufs.dirhash_mem is not close to vfs.ufs.dirhash_maxmem if it is > and only most used boxes this seems to be the case increase maxmem. Its nowhere near - and the dirhash_maxmem and dirhash_minsize are the same on both boxes. > Seems this could either do with an auto tune option or a larger max by > default in today's day and age. quite possibly - I will keep an eye on them and up them if necessary anyway, so thanks for the info. but this isn't whats causing the difference in performance here. -pete.
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