Aggregate - Graphing multiple CPUs - I need averages!

[sauce]

Hey, I have a host with 64 CPUs. Before I found the Aggregate plugin, I painstakingly took a 4 CPU template and modified it for 64. It was NOT fun and I would not want to do this for all my 64 CPU hosts. I just wanted to see if I could do it.

This is my custom 64 CPU graph template that I based off of the 4-CPU one I found in the forums:


So now, I tried the Aggregate plugin. It seems like EXACTLY what I need, but I just can't get it to work the way I need it to. It seems to want to create "Totals" for me rather than "Averages."

And why is my Totals wrong (at the bottom?). Obviously the Average is not 14.

[gandalf]

Select the wrench next to the graph to get the whole rrdtool graph statetemnt. This helps for debugging.
Then, you may want to apply a specific CDEF to get the maths in place you need to get your data. There are some pseude-variables that may help, see 1st link of my sig, chapter on "variables"
R.

[sauce]

CDEFs performing a calculation to get the "average" were the answer! Thanks very much. Maybe I will post a how-to when I have time.

I have not found a way to automate the process though. As of right now, I create "aggregate graphs" for each host but then I must manually assign the new CDEF, replace any instance of the word "total" with "average", etc etc

[sauce]

As I said above: in addition to Totals, I would like there to be an option for Average. It can be put under this "Total Type" area which I took a screenshot of. Where may I file a feature request?

[gandalf]

Which kind of average do you need? Please post the exact formulae you are thinking about
R.