From owner-freebsd-current Mon Sep 8 11:40:48 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id LAA22135 for current-outgoing; Mon, 8 Sep 1997 11:40:48 -0700 (PDT) Received: from sos.freebsd.dk (sos.freebsd.dk [195.8.129.33]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id LAA22113 for ; Mon, 8 Sep 1997 11:40:44 -0700 (PDT) Received: (from sos@localhost) by sos.freebsd.dk (8.8.7/8.7.3) id UAA02904; Mon, 8 Sep 1997 20:38:50 +0200 (MEST) From: Søren Schmidt Message-Id: <199709081838.UAA02904@sos.freebsd.dk> Subject: Re: lousy disk perf. under cpu load (was IDE vs SCSI) In-Reply-To: <199709081700.KAA15180@george.arc.nasa.gov> from "lamaster@george.arc.nasa.gov" at "Sep 8, 97 10:00:02 am" To: lamaster@george.arc.nasa.gov Date: Mon, 8 Sep 1997 20:38:50 +0200 (MEST) Cc: current@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL30 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-freebsd-current@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk In reply to lamaster@george.arc.nasa.gov who wrote: > > But, I'm also wondering if there are any kernel config options > or startup config options wrt filesystems, scheduler, or anything > else that might explain the large differences between what I and > some others experience and what some of you wizards out there are > getting (e.g. 1 to 1.5 hr elapsed time for "make world")? Or is > the /usr/obj filesystem the only big optimization available? No, I run on a stock -current system, no fancy mods or anything.. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Søren Schmidt (sos@FreeBSD.org) FreeBSD Core Team Even more code to hack -- will it ever end ..