Re: buildworld times
From: Julian Elischer (julian_at_elischer.org)
Date: 02/29/04
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Date: Sat, 28 Feb 2004 20:58:31 -0800 (PST) To: Andre Guibert de Bruet <andy@siliconlandmark.com>
when I build freeBSD 1.1 under a chroot on a 5.0 2.8 Ghz Machine with
4GB ram, it happens in a few minutes ;-)
On Sat, 28 Feb 2004, Andre Guibert de Bruet wrote:
>
> On Sat, 28 Feb 2004, Vincent Poy wrote:
>
> > I was wondering what people are getting as the fastest make
> > buildworld times since it seems like a P4m-2.6Ghz 2GB RAM, 7200RPM HDD
> > machine when using make -j4 buildworld or just make buildworld takes 2.5
> > hours. I guess I'm trying to look for what the average times for
> > buildworld is supposed to be for a Pentium 4 Northwood based platform.
>
> Hey Vince,
>
> LTNS. :)
>
> There's a number of things that affect the buildworld times. On a P4,
> you're looking at:
> - Kernel debug options
> - Hyperthreading
> - Lock contention from other processes.
>
> 2.5 hours seems a little high and would seem to indicate that you're
> building world under a kernel that has all the debugging options enabled.
> Could you make your kernel config available?
>
> Regards,
> Andy
>
> > Andre Guibert de Bruet | Enterprise Software Consultant >
> > Silicon Landmark, LLC. | http://siliconlandmark.com/ >
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