Date: Sat, 6 Nov 2010 07:52:28 -0400 (EDT) From: Rick Macklem <rmacklem@uoguelph.ca> To: =?utf-8?Q?Ulrich_Sp=C3=B6rlein?= <uqs@spoerlein.net> Cc: Pyun YongHyeon <pyunyh@gmail.com>, stable@freebsd.org Subject: Re: Abysmal re(4) performance under 8.1-STABLE (mid-August) Message-ID: <577449795.190094.1289044348243.JavaMail.root@erie.cs.uoguelph.ca> In-Reply-To: <20101106093700.GW85693@acme.spoerlein.net>
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> Hello Pyun, > > On this new server, I cannot get more than ~280kByte/s up/downstream > I have been working on a similar problem with Pyun's help. Not yet resolved and no idea if it is the same problem, but see below... > > Any ideas? I have been chasing a similar problem w.r.t. re(4) { slow NFS reads on -current }. You could try building a kernel with "options DEVICE_POLLING" and see if that helps. If that makes it work faster, then it might be the same issue. rick
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