Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261964AbVD0TC1 (ORCPT ); Wed, 27 Apr 2005 15:02:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261962AbVD0TC0 (ORCPT ); Wed, 27 Apr 2005 15:02:26 -0400 Received: from faui03.informatik.uni-erlangen.de ([131.188.30.103]:59094 "EHLO faui03.informatik.uni-erlangen.de") by vger.kernel.org with ESMTP id S261961AbVD0TCO (ORCPT ); Wed, 27 Apr 2005 15:02:14 -0400 Date: Wed, 27 Apr 2005 21:01:44 +0200 From: Thomas Glanzmann To: "H. Peter Anvin" Cc: Florian Weimer , Andrew Morton , Linus Torvalds , magnus.damm@gmail.com, mason@suse.com, mike.taht@timesys.com, mpm@selenic.com, linux-kernel@vger.kernel.org, git@vger.kernel.org Subject: Re: Mercurial 0.3 vs git benchmarks Message-ID: <20050427190144.GA28848@cip.informatik.uni-erlangen.de> Mail-Followup-To: "H. Peter Anvin" , Florian Weimer , Andrew Morton , Linus Torvalds , magnus.damm@gmail.com, mason@suse.com, mike.taht@timesys.com, mpm@selenic.com, linux-kernel@vger.kernel.org, git@vger.kernel.org References: <200504261138.46339.mason@suse.com> <20050426135606.7b21a2e2.akpm@osdl.org> <20050426155609.06e3ddcf.akpm@osdl.org> <426ED20B.9070706@zytor.com> <871x8wb6w4.fsf@deneb.enyo.de> <20050427151357.GH1087@cip.informatik.uni-erlangen.de> <426FDFCD.6000309@zytor.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <426FDFCD.6000309@zytor.com> X-URL: http://wwwcip.informatik.uni-erlangen.de/~sithglan/ User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 669 Lines: 17 Hello, > Directory hashing slows down operations that do linear sweeps through > the filesystem reading every single file, simply because without > dir_index, there is likely to be a correlation between inode order and > directory order, whereas with dir_index, readdir() returns entries in > hash order. thank you for the awareness training. Than mutt should be slower, too. Maybe I should repeat that tests. Thomas - 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/