Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 19 Feb 2003 11:33:05 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 19 Feb 2003 11:33:05 -0500 Received: from mailout03.sul.t-online.com ([194.25.134.81]:23960 "EHLO mailout03.sul.t-online.com") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Wed, 19 Feb 2003 11:33:05 -0500 Content-Type: text/plain; charset=US-ASCII From: Marc-Christian Petersen Organization: Working Overloaded Linux Kernel To: Andrew Morton , t.baetzler@bringe.com Subject: Re: filesystem access slowing system to a crawl Date: Wed, 19 Feb 2003 17:42:34 +0100 User-Agent: KMail/1.4.3 Cc: linux-kernel@vger.kernel.org, Andrea Arcangeli References: <20030205013909.6a8c04a3.akpm@digeo.com> In-Reply-To: <20030205013909.6a8c04a3.akpm@digeo.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Message-Id: <200302191742.02275.m.c.p@wolk-project.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1054 Lines: 23 On Wednesday 05 February 2003 10:39, Andrew Morton wrote: Hi Andrew, > > Running just "find /" (or ls -R or tar on a large directory) locally > > slows the box down to absolute unresponsiveness - it takes minutes > > to just run ps and kill the find process. During that time, kupdated > > and kswapd gobble up all available CPU time. > Could be that your "low memory" is filled up with inodes. This would > only happen in these tests if you're using ext2, and there are a *lot* > of directories. > I've prepared a lineup of Andrea's VM patches at > It would be useful if you could apply 10_inode-highmem-2.patch and > report back. It applies to 2.4.19 as well, and should work OK there. is there any reason why this (inode-highmem-2) has never been submitted for inclusion into mainline yet? ciao, Marc - 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/