Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965168AbWIRMiD (ORCPT ); Mon, 18 Sep 2006 08:38:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965182AbWIRMiD (ORCPT ); Mon, 18 Sep 2006 08:38:03 -0400 Received: from mailhub.sw.ru ([195.214.233.200]:62640 "EHLO relay.sw.ru") by vger.kernel.org with ESMTP id S965168AbWIRMiA (ORCPT ); Mon, 18 Sep 2006 08:38:00 -0400 Message-ID: <450E9327.8020004@openvz.org> Date: Mon, 18 Sep 2006 16:37:59 +0400 From: Pavel Emelianov User-Agent: Thunderbird 1.5 (X11/20060317) MIME-Version: 1.0 To: balbir@in.ibm.com CC: sekharan@us.ibm.com, Srivatsa , Rik van Riel , Alan Cox , CKRM-Tech , Dave Hansen , Andi Kleen , Linux Kernel Mailing List , Christoph Hellwig , Andrey Savochkin , Matt Helsley , Hugh Dickins , Alexey Dobriyan , Kirill Korotaev , Oleg Nesterov , devel@openvz.org Subject: Re: [ckrm-tech] [PATCH] BC: resource beancounters (v4) (added user memory) References: <44FD918A.7050501@sw.ru> <44FDAB81.5050608@in.ibm.com> <44FEC7E4.7030708@sw.ru> <44FF1EE4.3060005@in.ibm.com> <1157580371.31893.36.camel@linuxchandra> <45011CAC.2040502@openvz.org> <1157730221.26324.52.camel@localhost.localdomain> <4501B5F0.9050802@in.ibm.com> <450508BB.7020609@openvz.org> <4505161E.1040401@in.ibm.com> <45051AC7.2000607@openvz.org> <1158000590.6029.33.camel@linuxchandra> <45069072.4010007@openvz.org> <1158105488.4800.23.camel@linuxchandra> <4507BC11.6080203@openvz.org> <1158186664.18927.17.camel@linuxchandra> <45090A6E.1040206@openvz.org> <1158277364.6357.33.camel@linuxchandra> <450A5325.6090803@openvz.org> <450A6A7A.8010102@sw.ru> <450A8B61.7040905@openvz.org> <450E828B.2000901@in.ibm.com> In-Reply-To: <450E828B.2000901@in.ibm.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 975 Lines: 46 Balbir Singh wrote: [snip] > > The program (calculate_limits()) listed on the website does not work for > the following case > > N=2; > R=100; > g[2] = {30, 30}; > > > The output is -10 and -10 for the limits > > For > > N=3; > R=100; > g[3] = {30, 30, 10}; > > I get -70, -70 and -110 as the limits > > Am I interpreting the parameters correctly? Or the program is broken? > Program on site is broken. Thanks for noticing: $ gcc guar.c -o guar $ ./guar 30 30 guar lim 30 70 ( 70/1) 30 70 ( 70/1) $ ./guar 30 30 10 guar lim 30 45 ( 90/2) 30 45 ( 90/2) 10 25 ( 50/2) To stop future "errors" remember that this is a simplified program that considers guarantees to be <= 100%, sum of guarantees to be <= 100% etc. - 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/