HT kernel
Alex de Kruijff
freebsd at akruijff.dds.nl
Tue Oct 26 17:30:37 PDT 2004
On Tue, Oct 26, 2004 at 09:54:45PM +0100, Alexandre Vieira wrote:
> Hello,
>
> I have a machine with an Intel p4 3.2ghz FSB800 w/ 1MB L2 cache and
> I wanted to know your opinion about some kernel options that would
> boost the performance of this kind of processor.
I flirted with a syctl locking option with 5.2 (or 4.x). When one of the
logical processes used the calculation processer, the second logical
processor where locked. I turned this off. The result was that the two
logical processes started fighting with eachother to who was first in
using the calculation processer. Causing a decrease in effency and a
increase in CPU temp. I don't remeber any other options. I've stiked
with GENERIC ather this.
--
Alex
Please copy the original recipients, otherwise I may not read your reply.
WWW: http://www.kruijff.org/alex/FreeBSD/
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