From owner-freebsd-performance@FreeBSD.ORG Sat Mar 18 14:12:19 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 16F0216A400 for ; Sat, 18 Mar 2006 14:12:19 +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 8D16043D45 for ; Sat, 18 Mar 2006 14:12:18 +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 E596F119D52; Sat, 18 Mar 2006 15:11:45 +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 59776-10; Sat, 18 Mar 2006 15:11:45 +0100 (CET) Received: from oxy (dsl217-197-187-71.pool.tvnet.hu [217.197.187.71]) by green.field.hu (Postfix) with ESMTP id A8D5F119D4E; Sat, 18 Mar 2006 15:11:45 +0100 (CET) Message-ID: <000c01c64a95$f7759aa0$0201a8c0@oxy> From: "OxY" To: "Chuck Swiger" References: <000a01c64a81$45eb6850$0201a8c0@oxy> <441BF838.1080600@mac.com> <000601c64a87$51d7dee0$0201a8c0@oxy> <441BFF26.90807@mac.com> <000e01c64a8f$1b2bec80$0201a8c0@oxy> <000401c64a91$c3962c30$0201a8c0@oxy> <441C126A.7060109@mac.com> Date: Sat, 18 Mar 2006 15:12:18 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-2"; reply-type=original 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-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: Sat, 18 Mar 2006 14:12:19 -0000 damn! after the apache downloaders came back fully (40-50 download at time /2-4M/s traffic on fxp0) the loss is 5-8% again on em0.. polling is enabled for both interfaces. should i change something related to polling? sysctl vars for example? (i put back everything to default) ----- Original Message ----- From: "Chuck Swiger" To: "OxY" Cc: Sent: Saturday, March 18, 2006 3:00 PM Subject: Re: packet drop with intel gigabit / marwell gigabit > OxY wrote: >> i increased hz from 2000 to 5000, now the packet loss is decreased >> from 5-6% to 0.6-0,8% !!! >> huge improve! > > Good deal. > >> should i increase hz more? > > Experiment. :-) Keep track of the numbers you get, and post a summary > once > you've had a day or two to shake things down. > > -- > -Chuck