Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755828AbZFEJCr (ORCPT ); Fri, 5 Jun 2009 05:02:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753849AbZFEJCk (ORCPT ); Fri, 5 Jun 2009 05:02:40 -0400 Received: from main.gmane.org ([80.91.229.2]:39560 "EHLO ciao.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752180AbZFEJCj (ORCPT ); Fri, 5 Jun 2009 05:02:39 -0400 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: Reinhard Tartler Subject: Re: [RFC] CPU hard limits Date: Fri, 05 Jun 2009 11:02:20 +0200 Message-ID: <87r5xzuk83.fsf@faui44a.informatik.uni-erlangen.de> References: <20090604053649.GA3701@in.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: ppp-88-217-123-97.dynamic.mnet-online.de User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.94 (gnu/linux) Cancel-Lock: sha1:fFyNqTYa0JBsEcmf70KfRN8vPuU= Cc: kvm@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 859 Lines: 24 Bharata B Rao writes: > 4. Existing solutions > --------------------- > - Both Linux-VServer and OpenVZ virtualization solutions support CPU hard > limiting. > - Per task limit can be enforced using rlimits, but it is not rate > based. Also related work: http://www.usenix.org/events/osdi99/full_papers/banga/banga.pdf it has even had a preliminary linux implementation from 2003, which has been proposed at that time, but wasn't considered. http://admingilde.org/~martin/rc/ maybe someone wants to pick up that work? -- Gruesse/greetings, Reinhard Tartler, KeyID 945348A4 -- 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/