From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932387AbVHWUku (ORCPT ); Tue, 23 Aug 2005 16:40:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932386AbVHWUku (ORCPT ); Tue, 23 Aug 2005 16:40:50 -0400 Received: from [62.206.217.67] ([62.206.217.67]:20130 "EHLO kaber.coreworks.de") by vger.kernel.org with ESMTP id S932387AbVHWUkt (ORCPT ); Tue, 23 Aug 2005 16:40:49 -0400 Message-ID: <430B89BE.1020600@trash.net> Date: Tue, 23 Aug 2005 22:40:30 +0200 From: Patrick McHardy User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.7.10) Gecko/20050803 Debian/1.7.10-1 X-Accept-Language: en MIME-Version: 1.0 To: danial_thom@yahoo.com CC: Sven-Thorsten Dietrich , Helge Hafting , linux-kernel@vger.kernel.org Subject: Re: 2.6.12 Performance problems References: <20050823201004.77101.qmail@web33310.mail.mud.yahoo.com> In-Reply-To: <20050823201004.77101.qmail@web33310.mail.mud.yahoo.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Danial Thom wrote: > None of this is helpful, but since no one has > been able to tell me how to tune it to provide > absolute priority to the network stack I'll > assume it can't be done. The network stack already has priority over user processes, except when executed in process context, so preemption has no direct impact on briding or routing performance. The reason why noone answered your question is because you don't ask but claim or assume.