perfsonar development work

[Jon K Hellan <>]

Chris Welti wrote:
> Hi Nicolas,
>
> Reducing the SWITCH data set from over 300 interfaces down to 38 like in 
> GEANT, I get similar performance, around 1-2 seconds for the list of 
> interfaces and about 5 seconds to get all the data from all interfaces. (btw, 
> this also depends a little bit on the kind of time period that you select).

That's exactly what we found at UNINETT as well. When we switched from 
the Python RRD MA to the Java implementation, we had to define a small 
subset of interfaces to include.

Jon