From owner-freebsd-sparc64@FreeBSD.ORG Tue Aug 19 09:49:25 2003 Return-Path: Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E12E916A4C1 for ; Tue, 19 Aug 2003 09:49:25 -0700 (PDT) Received: from mail.seekingfire.com (coyote.seekingfire.com [24.72.10.212]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2164E43FA3 for ; Tue, 19 Aug 2003 09:49:25 -0700 (PDT) (envelope-from tillman@seekingfire.com) Received: from blues.seekingfire.prv (blues.seekingfire.prv [192.168.23.211]) by mail.seekingfire.com (Postfix) with ESMTP id 7731792 for ; Tue, 19 Aug 2003 10:49:24 -0600 (CST) Received: (from tillman@localhost) by blues.seekingfire.prv (8.11.6/8.11.6) id h7JGnOF02666 for sparc64@freebsd.org; Tue, 19 Aug 2003 10:49:24 -0600 Date: Tue, 19 Aug 2003 10:49:24 -0600 From: Tillman Hodgson To: sparc64@freebsd.org Message-ID: <20030819104924.A2526@seekingfire.com> References: <20030815121010.I97608@beagle.fokus.fraunhofer.de> <20030815135034.GA701@crow.dom2ip.de> <20030815080055.O22214@seekingfire.com> <20030815143404.GB701@crow.dom2ip.de> <20030815110221.T22214@seekingfire.com> <20030815223159.F22214@seekingfire.com> <20030816051419.GA32579@dhcp42.pn.xcllnt.net> <20030817214726.G15005@seekingfire.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20030817214726.G15005@seekingfire.com>; from tillman@seekingfire.com on Sun, Aug 17, 2003 at 09:47:26PM -0600 X-Urban-Legend: There is lots of hidden information in headers Subject: Re: Sparc slowdown - problem identified... X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Aug 2003 16:49:26 -0000 On Sun, Aug 17, 2003 at 09:47:26PM -0600, Tillman wrote: > Results: > > Old buildkernel time: > > real 477m30.067s > user 400m42.592s > sys 24m45.618s > > New buildkernel time: > > real 151m42.832s > user 125m20.230s > sys 13m10.643s And, interestly enough, my disk I/O has also significantly improved. Old bonnie++: Version 1.93c ------Sequential Output------ --Sequential Input- --Random- Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP caliban 300M 8 92 1999 10 924 5 15 92 1887 6 72.4 21 Latency 2260ms 519ms 2964ms 1117ms 161ms 3688ms Version 1.93c ------Sequential Create------ --------Random Create-------- caliban -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP 16 856 68 2968 89 2478 94 811 60 2817 84 2770 94 Latency 1589ms 250ms 3365us 1674ms 477ms 10394us New bonnie++: Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP caliban 300M 19 96 2003 6 943 3 37 96 1943 3 74.7 13 Latency 900ms 513ms 1025ms 401ms 255ms 6134ms Version 1.93c ------Sequential Create------ --------Random Create-------- caliban -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP 16 1233 53 5889 93 5029 97 783 34 5587 91 4943 95 Latency 1530ms 75401us 3181us 3192ms 111ms 62428us -T -- When an ordinary man attains knowledge, he is a sage; when a sage attains understanding, he is an ordinary man. - Zen saying