From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Peter Anvin" Subject: Re: Yet another base64 patch Date: Wed, 13 Apr 2005 21:25:31 -0700 Message-ID: <425DF0BB.8020802@zytor.com> References: <425DEF64.60108@zytor.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: git@vger.kernel.org X-From: git-owner@vger.kernel.org Thu Apr 14 06:22:12 2005 Return-path: Received: from vger.kernel.org ([12.107.209.244]) by ciao.gmane.org with esmtp (Exim 4.43) id 1DLvr4-0001ua-HM for gcvg-git@gmane.org; Thu, 14 Apr 2005 06:21:27 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261429AbVDNEYn (ORCPT ); Thu, 14 Apr 2005 00:24:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261432AbVDNEYn (ORCPT ); Thu, 14 Apr 2005 00:24:43 -0400 Received: from terminus.zytor.com ([209.128.68.124]:16865 "EHLO terminus.zytor.com") by vger.kernel.org with ESMTP id S261429AbVDNEYl (ORCPT ); Thu, 14 Apr 2005 00:24:41 -0400 Received: from [172.27.0.18] (c-67-169-23-106.hsd1.ca.comcast.net [67.169.23.106]) (authenticated bits=0) by terminus.zytor.com (8.13.1/8.13.1) with ESMTP id j3E4Od47028360 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 13 Apr 2005 21:24:39 -0700 User-Agent: Mozilla Thunderbird 1.0.2-1.3.2 (X11/20050324) X-Accept-Language: en-us, en To: "H. Peter Anvin" In-Reply-To: <425DEF64.60108@zytor.com> X-Spam-Status: No, score=-5.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.0.2 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on terminus.zytor.com Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org H. Peter Anvin wrote: > > It seems that the flat format, at least on ext3 with dircache, is > actually a major performance win, and that the second level loses quite > a bit. > s/dircache/dir_index/ -hpa