From owner-freebsd-hackers@FreeBSD.ORG Mon Feb 4 20:35:16 2008 Return-Path: Delivered-To: freebsd-hackers@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1C05516A474 for ; Mon, 4 Feb 2008 20:35:16 +0000 (UTC) (envelope-from pav@FreeBSD.org) Received: from raven.customer.vol.cz (raven.customer.vol.cz [195.250.144.108]) by mx1.freebsd.org (Postfix) with ESMTP id 996AF13C4E3 for ; Mon, 4 Feb 2008 20:35:14 +0000 (UTC) (envelope-from pav@FreeBSD.org) Received: from [192.168.0.23] (rb5dg130.net.upc.cz [89.176.238.130]) (authenticated bits=0) by raven.customer.vol.cz (8.14.1/8.14.1) with ESMTP id m14K7hQE000556; Mon, 4 Feb 2008 21:07:46 +0100 (CET) (envelope-from pav@FreeBSD.org) From: Pav Lucistnik To: Julian Elischer In-Reply-To: <47A75B47.2040604@elischer.org> References: <200612221824.kBMIOhfM049471@freefall.freebsd.org> <47A2EDB0.8000801@icyb.net.ua> <47A2F404.7010208@icyb.net.ua> <47A735A4.3060506@icyb.net.ua> <47A75B47.2040604@elischer.org> Content-Type: text/plain; charset=ISO-8859-2 Date: Mon, 04 Feb 2008 21:07:43 +0100 Message-Id: <1202155663.62432.0.camel@ikaros.oook.cz> Mime-Version: 1.0 X-Mailer: Evolution 2.12.3 FreeBSD GNOME Team Port Content-Transfer-Encoding: 8bit X-Spam-Score: -2.548 () AWL,BAYES_00 X-Scanned-By: MIMEDefang 2.63 on 195.250.144.108 X-Milter: Spamilter (Reciever: raven.customer.vol.cz; Sender-ip: 89.176.238.130; Sender-helo: [192.168.0.23]; ) Cc: Bruce Evans , freebsd-hackers@FreeBSD.org, scottl@FreeBSD.org, Andriy Gapon , freebsd-fs@FreeBSD.org, Remko Lodder Subject: Re: fs/udf: vm pages "overlap" while reading large dir [patch] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pav@FreeBSD.org List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Feb 2008 20:35:16 -0000 Julian Elischer píše v po 04. 02. 2008 v 10:36 -0800: > Andriy Gapon wrote: > > More on the problem with reading big directories on UDF. > > You do realise that you have now made yourself the official > maintainer of the UDF file system by submitting a competent > and insightful analysis of the problem? Yay, and can you fix the sequential read performance while you're at it? Kthx! -- Pav Lucistnik Squish. Larger than the normal icky things, and twice as icky.