From owner-freebsd-current@FreeBSD.ORG Sat Jan 31 15:26:23 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 90C7516A4CE for ; Sat, 31 Jan 2004 15:26:23 -0800 (PST) Received: from alpha.siliconlandmark.com (alpha.siliconlandmark.com [209.69.98.4]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4D74943D2F for ; Sat, 31 Jan 2004 15:26:22 -0800 (PST) (envelope-from andy@siliconlandmark.com) Received: from alpha.siliconlandmark.com (localhost [127.0.0.1]) i0VNQKZV036628; Sat, 31 Jan 2004 18:26:20 -0500 (EST) (envelope-from andy@siliconlandmark.com) Received: from localhost (andy@localhost)i0VNQKEK036625; Sat, 31 Jan 2004 18:26:20 -0500 (EST) (envelope-from andy@siliconlandmark.com) X-Authentication-Warning: alpha.siliconlandmark.com: andy owned process doing -bs Date: Sat, 31 Jan 2004 18:26:20 -0500 (EST) From: Andre Guibert de Bruet To: Tom In-Reply-To: <20040131134854.A18293@light.sdf.com> Message-ID: <20040131175609.T10185@alpha.siliconlandmark.com> References: <200401312146.32847@harrymail> <20040131212419.GA76513@troutmask.apl.washington.edu> <200401312231.59784@harrymail> <20040131134854.A18293@light.sdf.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-MailScanner-Information: Please contact the ISP for more information X-MailScanner: Found to be clean cc: freebsd-current@freebsd.org Subject: Re: SCHED_ULE and nice still ignored X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Jan 2004 23:26:23 -0000 On Sat, 31 Jan 2004, Tom wrote: > From what I know of "nice", it should reduces the processes scheduling > priority. There is no definition in the nice manpage on the exact > definition of reduced priority means. "Reduced priority" is subjective. Different schedulers are free to more-or-less do whatever they want behind the scenes with the nice value. The expected behavior is of course the preempting of the process that has a higher nice value by a gradually stepped amount. Regards, > Andre Guibert de Bruet | Enterprise Software Consultant > > Silicon Landmark, LLC. | http://siliconlandmark.com/ >