From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261300AbUBWA77 (ORCPT ); Sun, 22 Feb 2004 19:59:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261302AbUBWA77 (ORCPT ); Sun, 22 Feb 2004 19:59:59 -0500 Received: from fw.osdl.org ([65.172.181.6]:36326 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S261300AbUBWA75 (ORCPT ); Sun, 22 Feb 2004 19:59:57 -0500 Date: Sun, 22 Feb 2004 17:00:32 -0800 From: Andrew Morton To: Nick Piggin Cc: cw@f00f.org, mfedyk@matchmail.com, torvalds@osdl.org, linux-kernel@vger.kernel.org Subject: Re: Large slab cache in 2.6.1 Message-Id: <20040222170032.0219ea67.akpm@osdl.org> In-Reply-To: <40394F61.8060509@cyberone.com.au> References: <20040222033111.GA14197@dingdong.cryptoapps.com> <4038299E.9030907@cyberone.com.au> <40382BAA.1000802@cyberone.com.au> <4038307B.2090405@cyberone.com.au> <40383300.5010203@matchmail.com> <4038402A.4030708@cyberone.com.au> <40384325.1010802@matchmail.com> <403845CB.8040805@cyberone.com.au> <20040221221721.42e734d6.akpm@osdl.org> <40384D9D.6040604@cyberone.com.au> <20040222083637.GA15589@dingdong.cryptoapps.com> <20040222011350.58f756e8.akpm@osdl.org> <40394662.5060104@cyberone.com.au> <20040222162634.560c5306.akpm@osdl.org> <40394A9F.1050606@cyberone.com.au> <20040222164617.7fba4321.akpm@osdl.org> <40394F61.8060509@cyberone.com.au> X-Mailer: Sylpheed version 0.9.4 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Nick Piggin wrote: > > > > > >yep. > > > > > > Yeah this is good. I thought the patch you were proposing was > to shrink slab on highmem pressure. That as well. > Apply some lowmem pressure due to highmem pressure THEN shrink > slab as a result of the lowmem pressure is much better. Prove it to me ;)