Date: Fri, 26 Sep 2008 09:52:26 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-hackers@freebsd.org Cc: freebsd-stable@freebsd.org Subject: Re: bad NFS/UDP performance Message-ID: <200809260952.26896.jhb@freebsd.org> In-Reply-To: <E1Kj7NA-000FXz-3F@cs1.cs.huji.ac.il> References: <E1Kj7NA-000FXz-3F@cs1.cs.huji.ac.il>
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On Friday 26 September 2008 03:04:16 am Danny Braniss wrote: > Hi, > There seems to be some serious degradation in performance. > Under 7.0 I get about 90 MB/s (on write), while, on the same machine > under 7.1 it drops to 20! > Any ideas? > > thanks, > danny Perhaps use nfsstat to see if 7.1 is performing more on-the-wire requests? Also, if you can, do a binary search to narrow down when the regression occurred in RELENG_7. -- John Baldwin
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