Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 7 Oct 2000 16:18:07 -0400 (EDT)
From:      Chris BeHanna <behanna@zbzoom.net>
To:        FreeBSD-Stable <stable@freebsd.org>
Subject:   Re: `time make buildworld'
Message-ID:  <Pine.BSF.4.21.0010071616520.7433-100000@topperwein.dyndns.org>
In-Reply-To: <Pine.BSF.4.21.0010070011530.84656-100000@fremont.bolingbroke.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On Sat, 7 Oct 2000, Ken Bolingbroke wrote:

> On Sat, 7 Oct 2000, Kent Stewart wrote:
> 
> > Ken Bolingbroke wrote:
> > > 
> > > I previously mentioned my adventures upgrading a Pentium 133 from 2.2.5 to
> > > 4.1.1, but I'm noting some odd behavior with the length of time it takes
> > > to buildworld:
> > >... 
> > >  -Running 3.2-S, buildworld to 3.5-S, ~12 hours
> > >... 
> > >  -Running 4.1.1-S, buildworld 4.1.1-S, 74 hours, 53 minutes.
> > >...
> > > So what's happening here?  Softupdates slow down buildworld?  4.1.1 does
> > > buildworld slower than 3.5 and earlier?  Or 4.1.1 buildworld takes a lot
> > > longer than earlier versions?  Or my system is just weird?
> > 
> > I'm assuming weird up front. I find a 4.1.1 BW takes 36xxu and 1:23 of
> > clock time on my P-II 400 with 256MB of memory and UDMA33 HD's. You
> > p133 should be about 6x or more slower as a guess. I think your
> > differences, based on really minimal information, are probably due to
> > the kind of HD's you have and how much memory.
> 
> Someone else just made me think--perhaps 4.1.1 is more sensitive to low
> RAM?  This machine only has 8meg RAM, with 200 megs of swap evenly split
> across two IDE disks.  There were no hardware changes between the various
> builds.

    That's probably it.  Your machine was constantly thrashing.  If
you look around, you can still find 72-pin SIMMs (on an auction site,
for example).  You might think really hard about picking some up.

--
Chris BeHanna
Software Engineer (at yourfit.com)
behanna@zbzoom.net




To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-stable" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0010071616520.7433-100000>