From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Schindelin Subject: Re: Git benchmarks at OpenOffice.org wiki Date: Wed, 2 May 2007 16:55:21 +0200 (CEST) Message-ID: References: <200705012346.14997.jnareb@gmail.com> <8fe92b430705020433v7ae5c117qdefccc791cd07fff@mail.gmail.com> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: git@vger.kernel.org, dev@tools.openoffice.org, Jan Holesovsky To: Jakub Narebski X-From: git-owner@vger.kernel.org Wed May 02 16:55:23 2007 Return-path: Envelope-to: gcvg-git@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1HjGEh-00031j-DK for gcvg-git@gmane.org; Wed, 02 May 2007 16:55:19 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2993288AbXEBOzQ (ORCPT ); Wed, 2 May 2007 10:55:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S2993291AbXEBOzP (ORCPT ); Wed, 2 May 2007 10:55:15 -0400 Received: from mail.gmx.net ([213.165.64.20]:49309 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S2993288AbXEBOzO (ORCPT ); Wed, 2 May 2007 10:55:14 -0400 Received: (qmail invoked by alias); 02 May 2007 14:55:12 -0000 Received: from unknown (EHLO [138.251.11.74]) [138.251.11.74] by mail.gmx.net (mp019) with SMTP; 02 May 2007 16:55:12 +0200 X-Authenticated: #1490710 X-Provags-ID: V01U2FsdGVkX19EEL8qb35EHJzWAvqSAO87Dcg7GyWXVNv3AmuoWW nuzcxV3GelC3pY X-X-Sender: gene099@racer.site In-Reply-To: <8fe92b430705020433v7ae5c117qdefccc791cd07fff@mail.gmail.com> X-Y-GMX-Trusted: 0 Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org Archived-At: Hi, On Wed, 2 May 2007, Jakub Narebski wrote: > On 5/2/07, Johannes Schindelin wrote: > > On Tue, 1 May 2007, Jakub Narebski wrote: > > > > > 'Checkout time' (which should be renamed to 'Initial checkout time'), > > > in which git also loses with 130 minutes (Linux, 2MBit DSL) [from > > > go-oo.org], 100min (Linux, 2MBit DSL, Wireless, no proxy) [from > > > go-oo.org] versus 117 minutes (Linux, 2MBit DSL), 26 minutes (Linux, > > > 2MBit DSL, with compression (-z 6)) for CVS, and 60 Minutes (Windows, > > > 34Mbit Line) for Subversion, would also be helped by the above. > > > > FWIW I can confirm the number "100min". > > > > Something I realized with pain is that the refs/ directory is 24MB big. > > Yep. Really. They have 3464 heads and 2639 tags. I suspect that this is > > the reason why. > > Then packed refs would certainly help with speed and a bit with size. Indeed for size: du -h reported 11 megabyte for the tags directory. After packing them, a 265 kilobyte file is left. Of course, git-show-ref now becomes a speed demon again. Ciao, Dscho