From owner-freebsd-hackers@FreeBSD.ORG Sun Jun 11 13:17:58 2006 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 28FB416A41B for ; Sun, 11 Jun 2006 13:17:58 +0000 (UTC) (envelope-from joerg@britannica.bec.de) Received: from hydra.bec.de (www.ostsee-abc.de [62.206.222.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id A6F3043D46 for ; Sun, 11 Jun 2006 13:17:57 +0000 (GMT) (envelope-from joerg@britannica.bec.de) Received: from britannica.bec.de (unknown [139.30.252.72]) by hydra.bec.de (Postfix) with ESMTP id 2274735707 for ; Sun, 11 Jun 2006 15:17:54 +0200 (CEST) Received: by britannica.bec.de (Postfix, from userid 1000) id 856BE6CEC2; Sun, 11 Jun 2006 15:17:27 +0200 (CEST) Date: Sun, 11 Jun 2006 15:17:27 +0200 From: joerg@britannica.bec.de To: freebsd-hackers@freebsd.org Message-ID: <20060611131727.GA2904@britannica.bec.de> Mail-Followup-To: freebsd-hackers@freebsd.org References: <1A2863A3-21D6-4F38-AB98-BAB605507095@novusordo.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1A2863A3-21D6-4F38-AB98-BAB605507095@novusordo.net> User-Agent: Mutt/1.5.11 Subject: Re: Jail-Aware Scheduling X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 Jun 2006 13:17:58 -0000 On Sat, Jun 10, 2006 at 11:51:33PM -0600, Chris Jones wrote: > > - what're your thoughts on making the existing scheduler jail- > aware as opposed to writing a sort of 'meta-scheduler' that would > schedule between jails, and then delegate to a scheduler per jail > (which could be very similar, if not identical, to the existing > scheduler)? I've got some very preliminary thoughts on this, but I'd > like to hear what you've got to say, as I'm aware that this is > rather ... complex. Take a look at Luigis weighted fair CPU scheduler back from the 4.x days. The link should still be somehwere on his page. Joerg