Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755421AbZFHMPA (ORCPT ); Mon, 8 Jun 2009 08:15:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754620AbZFHMOw (ORCPT ); Mon, 8 Jun 2009 08:14:52 -0400 Received: from yw-out-2324.google.com ([74.125.46.28]:59827 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753444AbZFHMOw convert rfc822-to-8bit (ORCPT ); Mon, 8 Jun 2009 08:14:52 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=O5X0sOre1lzFZMDAlu5oJP0m0nuC3E5RRbLusOgKLSXknQZJN+ZS8Vxfs8Yp4KI2S7 ZIH0ut/YlFARONHoR4xNUAbUbaNfA4owLQ+iRIhFLm8NjBfBfLtE/AVMmlD/uKokQEc9 RAHV8jliWKUW8gs6AqqnWxqZoEp4Tnd7+OLrw= MIME-Version: 1.0 In-Reply-To: <20090520153851.GA6572@localhost> References: <20090519032759.GA7608@localhost> <20090519133422.4ECC.A69D9226@jp.fujitsu.com> <20090519062503.GA9580@localhost> <87pre4nhqf.fsf@basil.nowhere.org> <20090520143258.GA5706@localhost> <20090520144731.GB4753@basil.nowhere.org> <20090520145607.GA6281@localhost> <20090520153851.GA6572@localhost> Date: Mon, 8 Jun 2009 20:14:53 +0800 Message-ID: Subject: Re: [PATCH 2/3] vmscan: make mapped executable pages the first class citizen From: Nai Xia To: Wu Fengguang Cc: gnome-list@gnome.org, Andi Kleen , KOSAKI Motohiro , Christoph Lameter , Andrew Morton , LKML , Elladan , Nick Piggin , Johannes Weiner , Peter Zijlstra , Rik van Riel , "tytso@mit.edu" , "linux-mm@kvack.org" , "minchan.kim@gmail.com" , "xorg@lists.freedesktop.org" Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2074 Lines: 56 On Wed, May 20, 2009 at 11:38 PM, Wu Fengguang wrote: > Hi list, > > On Wed, May 20, 2009 at 10:56:07PM +0800, Wu Fengguang wrote: >> On Wed, May 20, 2009 at 10:47:31PM +0800, Andi Kleen wrote: >> > > > One scenario that might be useful to test is what happens when some >> > > > very large processes, all mapped and executable exceed memory and >> > > >> > > Good idea. Too bad I may have to install some bloated desktop in order >> > > to test this out ;) I guess the pgmajfault+pswpin numbers can serve as >> > > negative scores in that case? >> > >> > I would just generate a large C program with a script and compile >> > and run that. The program can be very dumb (e.g. only run >> > a gigantic loop), it just needs to be large. >> > >> > Just don't compile it with optimization, that can be quite slow. >> > >> > And use multiple functions, otherwise gcc might exceed your memory. >> >> >> Hehe, an arbitrary C program may not be persuasive..but I do have some >> bloated binaries at hand :-) >> >> -rwsr-sr-x 1 root wfg ? 36M 2009-04-22 17:21 Xorg >> lrwxrwxrwx 1 wfg ?wfg ? ? 4 2009-04-22 17:21 X -> Xorg >> -rwxr-xr-x 1 wfg ?wfg ? 39M 2009-04-22 17:21 Xvfb >> -rwxr-xr-x 1 wfg ?wfg ? 35M 2009-04-22 17:21 Xnest > > I would like to create a lot of windows in gnome, and to switch > between them. Any ideas on scripting/automating the "switch window" > actions? You can easily do this in KDE 3.5 with dcop(Desktop Communications Protocol)\ e.g. $dcop kchmviewer-17502 KCHMMainWindow raise will raise the window of my kchmviewer. > > Thanks, > Fengguang > > -- > 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 > -- 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/