From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751396AbWCaQE2 (ORCPT ); Fri, 31 Mar 2006 11:04:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751397AbWCaQE2 (ORCPT ); Fri, 31 Mar 2006 11:04:28 -0500 Received: from unthought.net ([212.97.129.88]:64518 "EHLO unthought.net") by vger.kernel.org with ESMTP id S1751396AbWCaQE2 (ORCPT ); Fri, 31 Mar 2006 11:04:28 -0500 Date: Fri, 31 Mar 2006 18:04:27 +0200 From: Jakob Oestergaard To: Trond Myklebust Cc: linux-kernel@vger.kernel.org Subject: Re: NFS client (10x) performance regression 2.6.14.7 -> 2.6.15 Message-ID: <20060331160426.GN9811@unthought.net> Mail-Followup-To: Jakob Oestergaard , Trond Myklebust , linux-kernel@vger.kernel.org References: <20060331094850.GF9811@unthought.net> <1143807770.8096.4.camel@lade.trondhjem.org> <20060331124518.GH9811@unthought.net> <1143810392.8096.11.camel@lade.trondhjem.org> <20060331132131.GI9811@unthought.net> <1143812658.8096.18.camel@lade.trondhjem.org> <20060331140816.GJ9811@unthought.net> <1143814889.8096.22.camel@lade.trondhjem.org> <20060331143500.GK9811@unthought.net> <1143820520.8096.24.camel@lade.trondhjem.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1143820520.8096.24.camel@lade.trondhjem.org> User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 31, 2006 at 10:55:20AM -0500, Trond Myklebust wrote: ... > No. They are the nfsstat numbers + timing information. I was interested > in seeing if the latter can show up something. Oops sorry. Here you go: device sparrow:/exported/joe mounted on /u/joe with fstype nfs statvers=1.0 opts: rw,vers=3,rsize=32768,wsize=32768,acregmin=3,acregmax=60,acdirmin=30,acdirmax=60,hard,intr,proto=udp,timeo=7,retrans=3 age: 2526 caps: caps=0x1,wtmult=4096,dtsize=4096,bsize=0,namelen=255 sec: flavor=1 events: 854 472 4017 4651 56 74 753 8357 3987 3511 0 4016 20 19 20 2 0 56 0 5 4371 0 0 0 0 bytes: 131161418 19867448 0 0 114028223 19862777 31282 4349 RPC iostats version: 1.0 p/v: 100003/3 (nfs) xprt: udp 1023 0 560 560 0 1832 176 per-op statistics NULL: 1 1 0 0 24 0 0 0 GETATTR: 115 115 0 0 12880 0 16 24 SETATTR: 0 0 0 0 0 0 0 0 LOOKUP: 149 149 0 0 21540 4 28 32 ACCESS: 97 97 0 0 11640 0 8 8 READLINK: 2 2 0 0 272 0 0 0 READ: 193 193 0 0 5977864 176 424 600 ... all zeroes ... READDIRPLUS: 2 2 0 0 6544 0 0 0 FSSTAT: 0 0 0 0 0 0 0 0 FSINFO: 1 1 0 0 80 0 4 4 PATHCONF: 0 0 0 0 0 0 0 0 COMMIT: 0 0 0 0 0 0 0 0 I'll be offline for a few hours - will check back later tonight. -- / jakob