CPU usage goes way up on 5.1 when memory is added
Kris Kennaway
kris at obsecurity.org
Fri Jan 23 15:57:11 PST 2004
On Fri, Jan 23, 2004 at 06:07:20PM -0500, Richard G. Roberto wrote:
> Hi,
>
> I've been running 5.1-RELEASE for quite some time on my dual PIII 333Mhz
> Micron PC with 384MB of RAM and 670MB of swap. Its a little low on memory
> for what I'm now doing with it though, so I added 256MB of RAM. The new
> RAM gets recognized, and there are no obvious errors on the console or in
> the logs, but every little thing drives the CPU utilization through the
> roof and the system is unusable. Even just typing "man ls" triggers it,
> never mind trying to run ssh. I remove the RAM, and it goes back to
> normal.
How are you trying to measure this? Have you tried reverting to a
GENERIC kernel to isolate one of your non-default options that may be
causing the problem (or measurement artefact)?
Kris
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-questions/attachments/20040123/369c53a8/attachment.bin
More information about the freebsd-questions
mailing list