From owner-freebsd-net@FreeBSD.ORG Fri Oct 18 17:48:22 2013 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 84FC3CDB for ; Fri, 18 Oct 2013 17:48:22 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-qa0-x22d.google.com (mail-qa0-x22d.google.com [IPv6:2607:f8b0:400d:c00::22d]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 43AB623EA for ; Fri, 18 Oct 2013 17:48:22 +0000 (UTC) Received: by mail-qa0-f45.google.com with SMTP id ii20so909850qab.18 for ; Fri, 18 Oct 2013 10:48:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=NxeS06P9Pe3CBWdnEXaLoslKMKfdcvyGnMeqBKIy7UY=; b=kvPFeS4wywVEq6vpPKe/Kyj8iGXgU0yMCf+Cve8ceCEBneyw7e6azja6u0LFYJq31z b8beS34MJhkvPdGnyey9scxvRUn8kqCOWomHAHDKILx+jQGQRQtlvjB0z9q5Xs3xMRBq mxzAnDQxqXY0sB4iJmNAYArjlmUNzCFdaNJrWU72UHSwbdZzExOPpuVP1Jms/GG6PvZC MiisYpLq0JvFVz4XeP4M+gzvjchkwvkqJ32bm8L3Fel/x4zhj7l6S7mrKt478o87icrJ 1OBipqnsTn6vMl+Oh7BIBvySg/cAcMuNYKogMwvEJ9tQVmKZpMJYmGINHalLgU47OQcu o8oA== MIME-Version: 1.0 X-Received: by 10.49.12.14 with SMTP id u14mr5797398qeb.74.1382118501357; Fri, 18 Oct 2013 10:48:21 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.224.207.66 with HTTP; Fri, 18 Oct 2013 10:48:21 -0700 (PDT) In-Reply-To: <20131018112519.Horde.OAQo4gNXUK8BEHk3Ha0pIw2@mail.polynet.lviv.ua> References: <20130930121027.Horde.taTEbLTlKvRSSUADQ3_q1_A@webmail.polynet.lviv.ua> <20131018112519.Horde.OAQo4gNXUK8BEHk3Ha0pIw2@mail.polynet.lviv.ua> Date: Fri, 18 Oct 2013 10:48:21 -0700 X-Google-Sender-Auth: QpwVCbbmYXhanj_uvauWlHc1qzY Message-ID: Subject: Re: Intel 82580 lagg(4) problem From: Adrian Chadd To: Andriy Kopystyansky Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: FreeBSD Net , mybsd X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Oct 2013 17:48:22 -0000 Oh wait a sec - you mean that you're running freebsd-8.4 but with the freebsd-8.3 driver (and freebsd-8.4 lagg?) -adrian On 18 October 2013 01:25, Andriy Kopystyansky wrote: > > =D0=A6=D0=B8=D1=82=D1=83=D1=8E mybsd : > > > Set net.link.lagg.0.use_flowid=3D0 not solve the problem. >> >> My system is freebsd 8.4, use the e1000 driver from freebsd 8.3 solves >> this problem . >> Should confirm that the problem is driver >> >> I have already submitted the BUG. >> http://www.freebsd.org/cgi/**query-pr.cgi?pr=3D182917 >> >> > I can confirm, e1000 driver from freebsd 8.3 works as expected, i've got > almost 1.8 Gb/s over lagg(4) interface, whereas using default driver from > 9.1 couldnt get more than 1.2Gb/s. > Trying iperf test to two different dst: > 1) [SUM] 0.0-54.5 sec 5.50 GBytes 867 Mbits/sec > 2) [SUM] 0.0-90.1 sec 9.25 GBytes 882 Mbits/sec > > ifstat on lagg,igb using 8.3 driver: > anri@host:[11:01]~#ifstat -i lagg1,igb0,igb2 > lagg1 igb0 igb2 > > KB/s in KB/s out KB/s in KB/s out KB/s in KB/s out > 21748.67 221021.3 10419.36 122968.5 11442.13 150645.1 > 22010.81 222652.2 10954.49 125154.8 11161.90 150698.2 > > Test above was performed with net.link.lagg.1.use_flowid=3D1 > Setting this to =3D0 leads to slightly less throughput, and noticable cpu > overhead. (I havent any non-ip traffic). > > -- > > > > > > ______________________________**_________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/**mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@**freebsd.org > " >