From mboxrd@z Thu Jan 1 00:00:00 1970 From: Srivatsa Vaddagiri Subject: Re: [RFC] Container mini-summit agenda for Sept 3, 2007 Date: Mon, 3 Sep 2007 15:46:20 +0530 Message-ID: <20070903101619.GD6837@linux.vnet.ibm.com> References: <46D69653.1090003@fr.ibm.com> <46DBC9C5.5060101@fr.ibm.com> <6599ad830709030203s50ad1ab1vb0cdf21be0ab023@mail.gmail.com> <46DBD4BE.4000901@openvz.org> <6599ad830709030248g4854a056y2f92b8a0fc12c48d@mail.gmail.com> Reply-To: vatsa-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <6599ad830709030248g4854a056y2f92b8a0fc12c48d-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Paul Menage Cc: Kir Kolyshkin , Rohit Seth , Linux Containers , office-xGb7/i2pWyrYtjvyW6yDsg@public.gmane.org, Alasdair Kergon , Pavel Emelyanov List-Id: containers.vger.kernel.org On Mon, Sep 03, 2007 at 02:48:23AM -0700, Paul Menage wrote: > OK. Am I right in thinking that CFS is expected to provide most of the > CPU scheduler support that we need, when enhanced with Vatsa's group > scheduling patches? CFS pretty much provides the core logic to fairly divide the cpu as per the weight of each group. One complication is with respect to SMP load balance, to ensure that each group gets its fair share on all the cpus put together. We have been experimenting with few ideas on the smp group fairness and expect to send out the patches to Andrew in a week or two. -- Regards, vatsa