Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 7 Mar 2001 12:40:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 7 Mar 2001 12:40:28 -0500 Received: from mail.inf.tu-dresden.de ([141.76.2.1]:2374 "EHLO mail.inf.tu-dresden.de") by vger.kernel.org with ESMTP id ; Wed, 7 Mar 2001 12:40:17 -0500 Date: Wed, 7 Mar 2001 18:40:00 +0100 To: linux-kernel@vger.kernel.org Subject: static scheduling - SCHED_IDLE? Message-ID: <20010307184000.A26594@ugly.wh8.tu-dresden.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.15i From: Oswald Buddenhagen Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org hi there, i found, that linux is missing a static low-priority scheduling class (or did i miss something? in this case feel free to stomp me into the ground :). it would be ideal for typical number-crunchers running in the background like the different distributed.net-like clients. within this class, static priorities like those for SCHED_RR would be required, so one could have for example such a priorization: [-] idle-task/apmd (here never running) [idle/1] distributed.net client or other toy (when the machine is really idle) [idle/50] mp3 compressor (when no "real" work has to be done) [other/nice 10] not time-critical job [other/nice 0] the usual jobs, like a make process, etc. [other/nice -10] x-server, etc. [rr/50] some real-time app, like a computer-controlled toaster :) what do you recon? best regards -- Hi! I'm a .signature virus! Copy me into your ~/.signature, please! -- Nothing is fool-proof to a sufficiently talented fool. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/