Date: Fri, 20 Jul 2007 08:10:20 -0700 From: "Jack Vogel" <jfvogel@gmail.com> To: "=?ISO-8859-1?Q?St=E5le_Kristoffersen?=" <staalebk@ifi.uio.no> Cc: Vince <jhary@unsane.co.uk>, current@freebsd.org, =?ISO-8859-1?Q?St=E5le_Kristoffersen?= <staale@kristoffersen.ws> Subject: Re: Slow networkperformance in current? Message-ID: <2a41acea0707200810n21843c76s9b0f4f37ef92722f@mail.gmail.com> In-Reply-To: <20070720122443.GA29372@eschew.pusen.org> References: <20070716190441.GA19282@eschew.pusen.org> <b1fa29170707161247r1a9421cbxf4ec9be1e4c63f7d@mail.gmail.com> <20070716213425.GB19282@eschew.pusen.org> <20070718041159.GC37935@cdnetworks.co.kr> <20070718044700.GE37935@cdnetworks.co.kr> <20070718124350.GA25799@eschew.pusen.org> <46A06D8D.1070604@unsane.co.uk> <20070720122443.GA29372@eschew.pusen.org>
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On 7/20/07, St=E5le Kristoffersen <staalebk@ifi.uio.no> wrote: > On 2007-07-20 at 09:08, Vince wrote: > > Silly as it might seem when did you last recompile the iperf port? I wa= s > > about to post a me too post yesterday, until I updated my system to use > > the latest sched_ule at which point iperf froze my system completely, > > recompiling the port fixed the freeze and the <100Mbit/sec on localhost= . > > I think it was compiled against the wrong threading library (been a > > while since i last recompiled it.) > > Actually I just spotted this myself, when I recompiled I got in the range > of 600Mbits/sec to localhost. However I do noot see the increase you see > when running it multiple times. I still think 600Mbits/sec is a bit low. > > If I run it to a remote host I see the same numbers (around 600Mbits/sec) I am actually quite impressed with the stack right now, with our new Oplin hardware and the ixgbe driver I have 9.8 Gb/s pumping thru it. Of course its all about adequate hardware, configuration, and tuning. Cheers, Jack
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