From owner-freebsd-performance@FreeBSD.ORG Sun Mar 19 17:02:47 2006 Return-Path: X-Original-To: freebsd-performance@freebsd.org Delivered-To: freebsd-performance@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AE33716A400; Sun, 19 Mar 2006 17:02:47 +0000 (UTC) (envelope-from oxy@field.hu) Received: from green.field.hu (green.field.hu [217.20.130.28]) by mx1.FreeBSD.org (Postfix) with ESMTP id 787AF43D45; Sun, 19 Mar 2006 17:02:46 +0000 (GMT) (envelope-from oxy@field.hu) Received: from localhost (green.field.hu [217.20.130.28]) by green.field.hu (Postfix) with ESMTP id 10211119D54; Sun, 19 Mar 2006 18:02:04 +0100 (CET) Received: from green.field.hu ([217.20.130.28]) by localhost (green.field.hu [217.20.130.28]) (amavisd-new, port 10024) with ESMTP id 42013-07; Sun, 19 Mar 2006 18:02:03 +0100 (CET) Received: from oxy (dsl217-197-187-71.pool.tvnet.hu [217.197.187.71]) by green.field.hu (Postfix) with ESMTP id C783C119CF5; Sun, 19 Mar 2006 18:02:03 +0100 (CET) Message-ID: <000e01c64b76$f2247ee0$0201a8c0@oxy> From: "OxY" To: "Kevin Day" References: <000a01c64a81$45eb6850$0201a8c0@oxy> <9A8985D2-816C-4AF8-9E4A-116EA6BAEEE7@dragondata.com> Date: Sun, 19 Mar 2006 18:02:46 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2670 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2670 X-Virus-Scanned: by Amavisd-new (Spamassassin+Razor2+Pyzor+DCC+Bayes db, Clamd Antivirus) at field.hu Cc: freebsd-net@freebsd.org, freebsd-performance@freebsd.org Subject: Re: packet drop with intel gigabit / marwell gigabit X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 Mar 2006 17:02:47 -0000 okay, i will try it in a couple days ----- Original Message ----- From: "Kevin Day" To: "OxY" Cc: ; Sent: Sunday, March 19, 2006 5:52 PM Subject: Re: packet drop with intel gigabit / marwell gigabit > > > On Mar 18, 2006, at 5:44 AM, OxY wrote: > >> hi! >> >> i had the packet drop problem with the marwell yukon gigabitcard: >> (system is an amd 2000+xp, 512mb ram, fbsd 6.0-p5) >> >> when the apache ran, with no http, just used to share files and the >> traffic was >> 2-2,5MB/S i had 14-17% packet drop on the gigabit interface.. >> with the sysctl i succesfully pulled it down to 12-14%, but it was >> terrible, >> so i bought an intel pro/1000 gt. >> with this i have 3-6% drop with same traffic load on the other >> interface.. >> when i stop the apache packet drop falls down to 0-0.1%, which is >> great. >> but with apache it's terrible.. > > > Just on a hunch, can you try putting the card in a different PCI > slot? There may be interrupt routing issues. > > >