From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1032642Ab2CSTGJ (ORCPT ); Mon, 19 Mar 2012 15:06:09 -0400 Received: from casper.infradead.org ([85.118.1.10]:48414 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1032620Ab2CSTGC convert rfc822-to-8bit (ORCPT ); Mon, 19 Mar 2012 15:06:02 -0400 Message-ID: <1332183927.18960.380.camel@twins> Subject: Re: [RFC][PATCH 00/26] sched/numa From: Peter Zijlstra To: Andrea Arcangeli Cc: Avi Kivity , Linus Torvalds , Andrew Morton , Thomas Gleixner , Ingo Molnar , Paul Turner , Suresh Siddha , Mike Galbraith , "Paul E. McKenney" , Lai Jiangshan , Dan Smith , Bharata B Rao , Lee Schermerhorn , Rik van Riel , Johannes Weiner , linux-kernel@vger.kernel.org, linux-mm@kvack.org Date: Mon, 19 Mar 2012 20:05:27 +0100 In-Reply-To: <20120319140701.GM24602@redhat.com> References: <20120316144028.036474157@chello.nl> <4F670325.7080700@redhat.com> <1332155527.18960.292.camel@twins> <20120319130401.GI24602@redhat.com> <1332163591.18960.334.camel@twins> <20120319140701.GM24602@redhat.com> Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Mailer: Evolution 3.2.2- Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2012-03-19 at 15:07 +0100, Andrea Arcangeli wrote: > You may want to check how many gigabytes they swap... going through > the mess of swap-over-nfs to swap _only_ ~100M would be laughable. If > they push to swap several gigabytes ok, but then 100M more or less > won't matter. They explicitly said the regular system services that get spawned at boot and are convenient to have around but are mostly just there sucking up memory. Thinks like sshd, crond etc.. ps -deo pid,rss,comm | awk '{t += $2} END { print t }' On my (otherwise idle) box gives me ~62M. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx200.postini.com [74.125.245.200]) by kanga.kvack.org (Postfix) with SMTP id 9398A6B00F5 for ; Mon, 19 Mar 2012 15:05:46 -0400 (EDT) Message-ID: <1332183927.18960.380.camel@twins> Subject: Re: [RFC][PATCH 00/26] sched/numa From: Peter Zijlstra Date: Mon, 19 Mar 2012 20:05:27 +0100 In-Reply-To: <20120319140701.GM24602@redhat.com> References: <20120316144028.036474157@chello.nl> <4F670325.7080700@redhat.com> <1332155527.18960.292.camel@twins> <20120319130401.GI24602@redhat.com> <1332163591.18960.334.camel@twins> <20120319140701.GM24602@redhat.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Andrea Arcangeli Cc: Avi Kivity , Linus Torvalds , Andrew Morton , Thomas Gleixner , Ingo Molnar , Paul Turner , Suresh Siddha , Mike Galbraith , "Paul E. McKenney" , Lai Jiangshan , Dan Smith , Bharata B Rao , Lee Schermerhorn , Rik van Riel , Johannes Weiner , linux-kernel@vger.kernel.org, linux-mm@kvack.org On Mon, 2012-03-19 at 15:07 +0100, Andrea Arcangeli wrote: > You may want to check how many gigabytes they swap... going through > the mess of swap-over-nfs to swap _only_ ~100M would be laughable. If > they push to swap several gigabytes ok, but then 100M more or less > won't matter.=20 They explicitly said the regular system services that get spawned at boot and are convenient to have around but are mostly just there sucking up memory. Thinks like sshd, crond etc.. ps -deo pid,rss,comm | awk '{t +=3D $2} END { print t }' On my (otherwise idle) box gives me ~62M. -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org