Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262980AbVD2VxG (ORCPT ); Fri, 29 Apr 2005 17:53:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262991AbVD2VxG (ORCPT ); Fri, 29 Apr 2005 17:53:06 -0400 Received: from rgminet04.oracle.com ([148.87.122.33]:384 "EHLO rgminet04.oracle.com") by vger.kernel.org with ESMTP id S262980AbVD2Vw7 (ORCPT ); Fri, 29 Apr 2005 17:52:59 -0400 Date: Fri, 29 Apr 2005 14:52:21 -0700 From: Mark Fasheh To: Daniel Phillips Cc: Joel Becker , "Stephen C. Tweedie" , David Teigland , linux-kernel , Andrew Morton Subject: Re: [PATCH 1a/7] dlm: core locking Message-ID: <20050429215221.GC355@ca-server1.us.oracle.com> Reply-To: Mark Fasheh References: <20050425165705.GA11938@redhat.com> <1114696137.1920.32.camel@sisko.sctweedie.blueyonder.co.uk> <20050428171915.GE4747@ca-server1.us.oracle.com> <200504290410.13271.phillips@istop.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200504290410.13271.phillips@istop.com> Organization: Oracle Corporation User-Agent: Mutt/1.5.9i X-Brightmail-Tracker: AAAAAQAAAAI= X-Whitelist: TRUE Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 905 Lines: 36 On Fri, Apr 29, 2005 at 04:10:12AM -0400, Daniel Phillips wrote: > Why don't you try it, and post the numbers? *Sigh* Done from a test machine I have over here on a two node cluster. I rebooted and re-formatted between tests. * Without LKM_LOCAL: [root@ca-test7 ocfs2]# time tar -zxf /tmp/linux-2.6.11.7.tar.gz real 0m39.699s user 0m3.644s sys 0m8.076s * With LKM_LOCAL [root@ca-test7 ocfs2]# time tar -zxf /tmp/linux-2.6.11.7.tar.gz real 0m22.076s user 0m3.869s sys 0m7.234s So yes, I'd say it's worth a significant amount of performance to us :) --Mark -- Mark Fasheh Senior Software Developer, Oracle mark.fasheh@oracle.com - 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/