On 03-May-2002 Jason Borkowsky wrote:
> 
>> > Greetings! I have a FreeBSD-4.5 box that is a specialized server box. It
>> > doesn't run any user processes and only runs a bunch of small, server
>> > efficient processes.
>> >
>> > I have an inconsistency that I am trying to explain. When I do a "w"
>> > command
>> > on the box, I see this:
>> >
>> >  7:31PM  up 74 days, 39 mins, 1 user, load averages: 1.12, 0.94, 0.93
>> >
>> > This says I have a load of 1.12 over the past minute, or, for every
>> > available CPU interval, I have 1.12 processes requesting the CPU.
>>
>> This last bit is where you go wrong.  The 1.12 is just for the minute prior
>> to
>> when you ran the command, it has no relation to any previous minutes.  Just
>> cause it is 1.12 right now doesn't mean the average load for every minute is
>> 1.12.
> 
> But these numbers are over months...I have used an expect script to
> periodically poll the load and vmstat, and save them off to a file. My
> average load over a three month period is about 0.98, but the average CPU
> idle time over the same 3 month period is about 85% idle.

Yes, and when your script was running, it was runnable, right?  So it
artifically inflated the last minute's load.

-- 

John Baldwin <[EMAIL PROTECTED]>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!"  -  http://www.FreeBSD.org/

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