From owner-freebsd-questions@FreeBSD.ORG Mon Jun 1 21:50:10 2009 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6EE671065729 for ; Mon, 1 Jun 2009 21:50:10 +0000 (UTC) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from wojtek.tensor.gdynia.pl (wojtek.tensor.gdynia.pl [IPv6:2001:4070:101:2::1]) by mx1.freebsd.org (Postfix) with ESMTP id 16C638FC15 for ; Mon, 1 Jun 2009 21:50:08 +0000 (UTC) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from wojtek.tensor.gdynia.pl (localhost [IPv6:::1]) by wojtek.tensor.gdynia.pl (8.14.3/8.14.3) with ESMTP id n51Lnx7K033694; Mon, 1 Jun 2009 23:49:59 +0200 (CEST) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from localhost (wojtek@localhost) by wojtek.tensor.gdynia.pl (8.14.3/8.14.3/Submit) with ESMTP id n51Lnx59033691; Mon, 1 Jun 2009 23:49:59 +0200 (CEST) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Date: Mon, 1 Jun 2009 23:49:59 +0200 (CEST) From: Wojciech Puchar To: Chris Nicholls In-Reply-To: <20090601185419.GA92199@atsuko> Message-ID: References: <20090601185419.GA92199@atsuko> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-questions@freebsd.org Subject: Re: IBM x345 Dual 2.8Ghz Xeon poor performance X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Jun 2009 21:50:10 -0000 > I recently aquired and IBM eServer x345, which is taking up to 12 hours > to build a kernel! sorry if it's stupod question but do you have softupdates enabled? > I've spent quite a bit of spare time trawling archives > etc for any hints to the reason why. > > Initally I thought it was the disks causing the problem, but the general > usage of the machine and disk I/O is pretty snappy just seems to be CPU > intensive operations where things seem to lag. caches disabled?