When using phpsysinfo to look at load averages, does anyone know how these are calculated?

Are these 15 minute averages or cumlative?

I'm trying to get a sense of what my true load is.

thanks

I believe the 3 numbers you see are: current, 3 minute average, 15 minute average

I could be wrong on that, but I'm nearly certain... that's close at least :D

Yep, the first is current, then 3 minute average, then 15 minute average. This is correct :)

s/current/1 minute average/

Is there a way on a Raq to get a weekly or daily average?

And what is a good range to be in?

thanks