On Fri, Dec 01, 2000 at 04:27:31PM +0100, Baumgartner Michael AII/Wien a ecrit:
> Hi,
> could somebody tell me whats the meaning of the load value in uptime or top?

Straight from the man page from top:

uptime
        This  line  displays the time the system has been up,
        and the three load averages for the system.  The load
        averages  are  the average number of process ready to
        run during the last 1, 5 and 15 minutes.   This  line
        is  just  like  the  output of uptime(1).  The uptime
        display may be toggled by the interactive l  command.

This means that the perfect load for a box with one CPU is 1.00,
2.00 for a box with 2 CPUs, etc...

> Is it possible to translate this value into CPU Load in percentage? Thanks.

(x/n)*100
where x is the load value and n the number of processors on your machine.

I was actually working on a script which did something like this a while ago.
It would work out CPU and memory load every 15 minutes and put them in a
file so that I could FTP it down and call gnuplot on it.

Emmanuel



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