From owner-freebsd-net@FreeBSD.ORG Thu Jan 30 03:08:23 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 0CDF0E1E for ; Thu, 30 Jan 2014 03:08:23 +0000 (UTC) Received: from hergotha.csail.mit.edu (wollman-1-pt.tunnel.tserv4.nyc4.ipv6.he.net [IPv6:2001:470:1f06:ccb::2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B083F1964 for ; Thu, 30 Jan 2014 03:08:22 +0000 (UTC) Received: from hergotha.csail.mit.edu (localhost [127.0.0.1]) by hergotha.csail.mit.edu (8.14.7/8.14.7) with ESMTP id s0U38KQk009863; Wed, 29 Jan 2014 22:08:20 -0500 (EST) (envelope-from wollman@hergotha.csail.mit.edu) Received: (from wollman@localhost) by hergotha.csail.mit.edu (8.14.7/8.14.4/Submit) id s0U38JSM009860; Wed, 29 Jan 2014 22:08:19 -0500 (EST) (envelope-from wollman) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <21225.49699.916951.881502@hergotha.csail.mit.edu> Date: Wed, 29 Jan 2014 22:08:19 -0500 From: Garrett Wollman To: Rick Macklem Subject: Re: Terrible NFS performance under 9.2-RELEASE? In-Reply-To: <1352428787.18632865.1391036503658.JavaMail.root@uoguelph.ca> References: <1352428787.18632865.1391036503658.JavaMail.root@uoguelph.ca> X-Mailer: VM 7.17 under 21.4 (patch 22) "Instant Classic" XEmacs Lucid X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (hergotha.csail.mit.edu [127.0.0.1]); Wed, 29 Jan 2014 22:08:20 -0500 (EST) X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED autolearn=disabled version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on hergotha.csail.mit.edu Cc: freebsd-net@freebsd.org X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Jan 2014 03:08:23 -0000 < said: > However, I do suspect we'll be putting a refined version of the patch > in head someday (maybe April, sooner would have to be committed by > someone else). I suspect that Garrett's code for server read will work > well and I'll cobble something to-gether for server readdir and client write. Once I can get this mps(4) issue ironed out, I should be in a position to get some real data on this. -GAWollman