Date: Thu, 30 Mar 2006 22:49:01 +0200 From: usleepless@gmail.com To: "Kris Kennaway" <kris@obsecurity.org> Cc: Miguel <mmiranda@123.com.sv>, freebsd-questions@freebsd.org Subject: Re: terrible performance in 6.1beta4 Message-ID: <c39ec84c0603301249s68475c2erdb87c49eec157c0@mail.gmail.com> In-Reply-To: <20060330202145.GA17856@xor.obsecurity.org> References: <442B2FC6.9040001@123.com.sv> <20060330011834.GA84658@xor.obsecurity.org> <c39ec84c0603300047u5530fc1fjb1ba93fcafcd490d@mail.gmail.com> <442BF0BB.8010504@123.com.sv> <c39ec84c0603301141g42f0f367i1c7669c90e1115d7@mail.gmail.com> <20060330202145.GA17856@xor.obsecurity.org>
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Kris, > Yes, this is my impression of the problem too. Any time your process > is waiting on disk I/O it is going to perform terribly (on any OS - > disks are slow), and the way to fix this is to make sure it does as > little I/O as possible (by allowing everything to be cached in RAM). just for my curiosity, do you share my opinion on the fsync issue? regards, usleep
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