SUMMARY: Update: system vs user CPU usage

From: Jordi Vidal (jordivi@wtransnet.net)
Date: Fri Jan 30 2004 - 10:04:57 EST


Thanks to

Jason.Santos
Anthony Talltree
Genovezos, George
Rich Teer
Jay Lessert
Rich Teer
Kevin Buterbaugh
Randy Millis

        - Load Average less than 4 * number of cpus is ok.
        - sys% vs %usr ratio depends on how the aplications work. It may
be ok for a web server (our web server is an apache). If always reads the
same files, them may be cached an readed from memory so i/o% will be low
and %sys apreciable. Same with NFS servers.

        - Some body asked me about the graphs. We use the orca grapher
package and the free orcallator.se data collector from the SE-Toolkit.
We cannot live without them :-)
http://www.orcaware.com/orca
http://www.setoolkit.com
        
Jordi

http://www.wtransnet.com
Dpto. Ticnico
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