From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx194.postini.com [74.125.245.194]) by kanga.kvack.org (Postfix) with SMTP id 0AEA46B0033 for ; Wed, 3 Jul 2013 11:28:27 -0400 (EDT) Date: Wed, 3 Jul 2013 16:28:21 +0100 From: Mel Gorman Subject: Re: [PATCH 6/8] sched: Reschedule task on preferred NUMA node once selected Message-ID: <20130703152821.GG1875@suse.de> References: <1372257487-9749-1-git-send-email-mgorman@suse.de> <1372257487-9749-7-git-send-email-mgorman@suse.de> <20130702181522.GC23916@twins.programming.kicks-ass.net> <20130703095059.GH23916@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20130703095059.GH23916@twins.programming.kicks-ass.net> Sender: owner-linux-mm@kvack.org List-ID: To: Peter Zijlstra Cc: Ingo Molnar , Andrea Arcangeli , Johannes Weiner , Linux-MM , LKML On Wed, Jul 03, 2013 at 11:50:59AM +0200, Peter Zijlstra wrote: > On Tue, Jul 02, 2013 at 08:15:22PM +0200, Peter Zijlstra wrote: > > > > > > Something like this should avoid tasks being lumped back onto one node.. > > > > Compile tested only, need food. > > OK, this one actually ran on my system and showed no negative effects on > numa02 -- then again, I didn't have the problem to begin with :/ > > Srikar, could you see what your 8-node does with this? > > I'll go dig around to see where I left my SpecJBB. > I reshuffled the v2 series a bit to match your implied preference for layout and rebased this on top of the end result. May not have the beans to absorb it before I quit for the evening but I'll at least queue it up overnight. -- Mel Gorman SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org