[mrtg] Re: Load vs CPU

[Brian Steele]

How is it possible for the CPU to be less than 100% when there are jobs in
the queue?  Shouldn't the OS automatically spawn new processes?

If I have 50% CPU utilization, but a high # of processes waiting, what does
this mean?  Or does it differ from one OS to another.

Brian

-----Original Message-----
From: mrtg-bounce at list.ee.ethz.ch [mailto:mrtg-bounce at list.ee.ethz.ch] On
Behalf Of Corey Goldberg
Sent: Tuesday, February 22, 2005 4:01 PM
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] Re: Load vs CPU

Load is the average number of processes in the CPU's run queue (waiting for
time on the processor), whereas CPU utilization is the percentage of CPU
cycles that are currently utilized for doing work.  Both can be interesting
to watch and can tell you different things about the nature of a system's
processing health

-Corey Goldberg


-----Original Message-----
From: Brian Steele <bsteele at morrisprintinggroup.com>
Sent: Feb 22, 2005 1:54 PM
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] Load vs CPU

 
Please excuse my ignorance.Can someone explain the difference between
average load and CPU utilization?

 

Brian



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