Date: Mon, 17 Nov 2003 12:55:53 -0800 (PST) From: Don Lewis <truckman@FreeBSD.org> To: kmarx@vicor.com Cc: mckusick@beastie.mckusick.com Subject: Re: 4.8 ffs_dirpref problem Message-ID: <200311172055.hAHKtreF088763@gw.catspoiler.org> In-Reply-To: <3FB911D8.5080300@vicor.com>
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On 17 Nov, Ken Marx wrote: > > Don Lewis wrote: >> Since I probably won't have time to get anything different tested before >> the -CURRENT code freeze, do you have any objections if I just MFC the >> code that I previously committed to -CURRENT? It certainly seems to >> perform better than the original code which is still in 4-STABLE. > Don, any fine points you put on our corse level of testing here > are fine with us. I belive any of the versions you suggest will > keep us well out of the crippling behavior that originally brought > this up. Ok, I'll do the commit as soon as I can do some testing on my -STABLE box. > I was able to run a couple more tests here, and *belive* that the > fix to the hash table in vfs_bio.c will provide some relief > for cg block searches when things do fall into the linear search case. I'll see about cranking out patch to use a Fibonacci hash. It'll probably be a little while before I can find sufficient time, though.
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