From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: Re: git-merge performance Date: Tue, 16 Oct 2007 11:18:25 -0700 Message-ID: <20071016111825.5a142f00.akpm@linux-foundation.org> References: <20071016101748.ff132685.akpm@linux-foundation.org> <4714F612.2010905@op5.se> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: git@vger.kernel.org To: Andreas Ericsson X-From: git-owner@vger.kernel.org Tue Oct 16 20:19:30 2007 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1Ihr0B-0001kb-LT for gcvg-git-2@gmane.org; Tue, 16 Oct 2007 20:18:48 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965257AbXJPSSe (ORCPT ); Tue, 16 Oct 2007 14:18:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965255AbXJPSSd (ORCPT ); Tue, 16 Oct 2007 14:18:33 -0400 Received: from smtp2.linux-foundation.org ([207.189.120.14]:39318 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965247AbXJPSSb (ORCPT ); Tue, 16 Oct 2007 14:18:31 -0400 Received: from imap1.linux-foundation.org (imap1.linux-foundation.org [207.189.120.55]) by smtp2.linux-foundation.org (8.13.5.20060308/8.13.5/Debian-3ubuntu1.1) with ESMTP id l9GIIPVQ017322 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 16 Oct 2007 11:18:26 -0700 Received: from akpm.corp.google.com (localhost [127.0.0.1]) by imap1.linux-foundation.org (8.13.5.20060308/8.13.5/Debian-3ubuntu1.1) with SMTP id l9GIIPh2009194; Tue, 16 Oct 2007 11:18:25 -0700 In-Reply-To: <4714F612.2010905@op5.se> X-Mailer: Sylpheed version 2.2.4 (GTK+ 2.8.20; i486-pc-linux-gnu) X-Spam-Status: No, hits=-2.647 required=5 tests=AWL,BAYES_00 X-Spam-Checker-Version: SpamAssassin 3.1.0-osdl_revision__1.47__ X-MIMEDefang-Filter: lf$Revision: 1.188 $ X-Scanned-By: MIMEDefang 2.53 on 207.189.120.14 Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org Archived-At: On Tue, 16 Oct 2007 19:34:10 +0200 Andreas Ericsson wrote: > Andrew Morton wrote: > > My git-pulling script (git-1.4.2) seems to have got quite a bit slower > > since the post-2.6.23 patchflood. I just did a bit of poking and it's > > git-merge which is taking most of the time. > > > > That's odd. If it had been the remote fetching it would have been > understandable. Is this also happening with more recent gits? I know there > are some significant performance-improvements in 1.5.3.4 (or below). > 1.5.0 is no faster, but 1.5.3 appears to be seven times quicker. Neato.