From owner-freebsd-current@FreeBSD.ORG Fri Jul 20 21:51:37 2007 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9F12F16A41A for ; Fri, 20 Jul 2007 21:51:37 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from nz-out-0506.google.com (nz-out-0506.google.com [64.233.162.236]) by mx1.freebsd.org (Postfix) with ESMTP id 6337613C508 for ; Fri, 20 Jul 2007 21:51:36 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: by nz-out-0506.google.com with SMTP id l8so814690nzf for ; Fri, 20 Jul 2007 14:51:35 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=f4sQLMV0Be7ypDzDXyVtvLTk+aPUmjhEi/NaJEnLXJB6bhwKaFHPB8EsuKh8S5DCOXwbCrXOuWor5EqO2w8Lp3t3pfzRqGTc+t+PAWlDX9IyyvWy7xRM9DYOMRpz+tSQMYfRzAn1kt81l2W/FY3TjzDEQxh+iAxW8J6Fl/zxG2A= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=VG1xcyQlULriJGzGmYThoaj6xshojFbKnymBOgRO0neuEyJDiREYMtUtYUoG0RczpNIdRsOfuO7hXhfkHK9g9eAOMCAP06ElUxlcAfTpf9nBP5TTeJ0gik635aWb3dhyJ1jq+SP6JF/lVSPUL57HmQVfUFm1deV7fBehdvrvlEA= Received: by 10.115.54.1 with SMTP id g1mr861266wak.1184968294619; Fri, 20 Jul 2007 14:51:34 -0700 (PDT) Received: by 10.114.103.14 with HTTP; Fri, 20 Jul 2007 14:51:34 -0700 (PDT) Message-ID: <2a41acea0707201451h47ac79a6n1b0bb4987b692c52@mail.gmail.com> Date: Fri, 20 Jul 2007 14:51:34 -0700 From: "Jack Vogel" To: "=?ISO-8859-1?Q?St=E5le_Kristoffersen?=" In-Reply-To: <20070720200216.GB22877@eschew.pusen.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <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> <2a41acea0707200810n21843c76s9b0f4f37ef92722f@mail.gmail.com> <20070720184550.GA22877@eschew.pusen.org> <2a41acea0707201203o28722443v8ab2bc9a8450bb92@mail.gmail.com> <20070720200216.GB22877@eschew.pusen.org> Cc: Vince , current@freebsd.org Subject: Re: Slow networkperformance in current? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Jul 2007 21:51:37 -0000 On 7/20/07, St=E5le Kristoffersen wrote: > On 2007-07-20 at 12:03, Jack Vogel wrote: > > The stack being capable, as I said, of delivering the goods says nothin= g > > of the driver, what NIC is it? Did you ask if anyone else with that > > hardware is seeing a problem, I came into this thread somewhat late. > > I'm running this nic: > re0: port 0x7e00-0x7eff mem > 0xfd3ff000-0xfd3fffff irq 18 at device 0.0 on pci3 > > But I'm guessing it's not the NIC or its drivers fault, because I get the > same performance (with 100% CPU) using localhost. Well, I just tried that on one of the machines here in my cube, running iperf across a localhost connection I get 1.25 Gb/s, what do you see? A second slightly older box doing the same thing only gets 977 Mb, I wonder if that's front side bus relative, would make sense. And what do you see? Jack