From owner-freebsd-stable@FreeBSD.ORG Thu Apr 27 18:26:09 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9BD8616A477 for ; Thu, 27 Apr 2006 18:26:09 +0000 (UTC) (envelope-from ml@sd2i.com) Received: from www2.sd2i.net (www2.sd2i.net [81.80.186.194]) by mx1.FreeBSD.org (Postfix) with ESMTP id DBD8843D6A for ; Thu, 27 Apr 2006 18:26:08 +0000 (GMT) (envelope-from ml@sd2i.com) Received: from [192.168.1.127] (ADijon-257-1-97-54.w86-218.abo.wanadoo.fr [86.218.160.54]) by www2.sd2i.net (Postfix) with ESMTP id A10833FABE for ; Thu, 27 Apr 2006 20:26:06 +0200 (CEST) Message-ID: <44510CBE.6050102@sd2i.com> Date: Thu, 27 Apr 2006 20:26:06 +0200 From: "ml@sd2i.com" User-Agent: Thunderbird 1.5.0.2 (Macintosh/20060308) MIME-Version: 1.0 To: freebsd-stable@freebsd.org References: <20060427160536.M96305@atlantis.atlantis.dp.ua> <20060427181226.GA66431@xor.obsecurity.org> In-Reply-To: <20060427181226.GA66431@xor.obsecurity.org> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 8bit Subject: Re: RELENG_4 -> 5 -> 6: significant performance regression X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Apr 2006 18:26:10 -0000 Kris Kennaway a écrit : > On Thu, Apr 27, 2006 at 05:08:11PM +0300, Dmitry Pryanishnikov wrote: > > >> options QUOTA > > This definitely effects performance on 6.x since it makes your > filesystem giant-locked, which may also interfere with your network > processing. Why would QUOTA affect performance more on 6.x than 4.x ? I would like to understand because i think a system cannot be secure without QUOTA R.