From: Alex Tomas Subject: Re: Ext4 devel interlock meeting minutes (April 23, 2007) Date: Tue, 24 Apr 2007 18:21:00 +0400 Message-ID: <462E124C.30706@clusterfs.com> References: <462D42CA.50509@linux.vnet.ibm.com> <462D9CE9.1040402@clusterfs.com> <462E0E5A.6030707@bull.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Avantika Mathur , linux-ext4@vger.kernel.org, Mingming Cao To: Valerie Clement Return-path: Received: from mail.chehov.net ([80.71.245.247]:56257 "EHLO mail.rialcom.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161772AbXDXOVV (ORCPT ); Tue, 24 Apr 2007 10:21:21 -0400 In-Reply-To: <462E0E5A.6030707@bull.net> Sender: linux-ext4-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org Valerie Clement wrote: > Here are the results I obtain with a 2.6.17-rc7 kernel to delete a 100GB > file: > > ext3 : real 2m35.048s user 0m0.000s sys 0m6.424s > ext4 : real 0m11.160s user 0m0.000s sys 0m5.532s > xfs : real 0m0.377s user 0m0.004s sys 0m0.004s would be very interesting to know how much IO was done to remove the file and actual fragmentation in all the cases. thanks, Alex