Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262845AbUCOWrZ (ORCPT ); Mon, 15 Mar 2004 17:47:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262835AbUCOWoo (ORCPT ); Mon, 15 Mar 2004 17:44:44 -0500 Received: from ppp-217-133-42-200.cust-adsl.tiscali.it ([217.133.42.200]:62983 "EHLO dualathlon.random") by vger.kernel.org with ESMTP id S262839AbUCOWoJ (ORCPT ); Mon, 15 Mar 2004 17:44:09 -0500 Date: Mon, 15 Mar 2004 23:44:50 +0100 From: Andrea Arcangeli To: Nick Piggin Cc: Rik van Riel , Andrew Morton , marcelo.tosatti@cyclades.com, j-nomura@ce.jp.nec.com, linux-kernel@vger.kernel.org, torvalds@osdl.org Subject: Re: [2.4] heavy-load under swap space shortage Message-ID: <20040315224450.GN30940@dualathlon.random> References: <4055BF90.5030806@cyberone.com.au> <20040315145020.GC30940@dualathlon.random> <405628AC.4030609@cyberone.com.au> <20040315222419.GM30940@dualathlon.random> <40563114.5040204@cyberone.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <40563114.5040204@cyberone.com.au> User-Agent: Mutt/1.4.1i X-GPG-Key: 1024D/68B9CB43 13D9 8355 295F 4823 7C49 C012 DFA1 686E 68B9 CB43 X-PGP-Key: 1024R/CB4660B9 CC A0 71 81 F4 A0 63 AC C0 4B 81 1D 8C 15 C8 E5 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 757 Lines: 26 On Tue, Mar 16, 2004 at 09:41:24AM +1100, Nick Piggin wrote: > > > Andrea Arcangeli wrote: > > > > >Either that or you can choose to do some overwork and to shrink from all > >the zones removing this break: > > > > if (ret >= nr_pages) > > break; > > > >but as far as I can tell, the 50% waste of cache in a 2G box can happen > >in 2.6.4 and it won't happen in 2.4.x. > > > > > > Yeah you are right. Some patches have since gone into 2.6-bk and > this is one of the things fixed up. sounds great, thanks! - 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/