From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268115AbTGIK3W (ORCPT ); Wed, 9 Jul 2003 06:29:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268143AbTGIK3W (ORCPT ); Wed, 9 Jul 2003 06:29:22 -0400 Received: from air-2.osdl.org ([65.172.181.6]:27110 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S268115AbTGIK1w (ORCPT ); Wed, 9 Jul 2003 06:27:52 -0400 Date: Wed, 9 Jul 2003 03:42:51 -0700 From: Andrew Morton To: Nikita Danilov Cc: Linux-Kernel@vger.kernel.org Subject: Re: [PATCH] 1/5 VM changes: zone-pressure.patch Message-Id: <20030709034251.6902c488.akpm@osdl.org> In-Reply-To: <16139.60502.110693.175421@laputa.namesys.com> References: <16139.54887.932511.717315@laputa.namesys.com> <20030709031203.3971d9b4.akpm@osdl.org> <16139.60502.110693.175421@laputa.namesys.com> X-Mailer: Sylpheed version 0.9.0pre1 (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 Nikita Danilov wrote: > > > OK, fixes a bug. > > What bug? Failing to consider mapped pages on the active list until the scanning priority gets large. I ran up your five patches on a 256MB box, running `qsbench -m 350'. It got all slow then the machine seized up. I'll poke at it some.