[as112-ops] Statistical analysis tools for AS112

[William F. Maton Sotomayor]

On Wed, 6 Jun 2007, Daniele Arena wrote:

> We are using DSC. It hasn't been excessively easy to set up, but it
> seems to work nicely.

I've seen that, tried to compile it and it bombs-out.  I think it probably 
has one too many BSD-isms inside it.

> Bindgraph didn't scale when we opened our transit and passed from 100 to
> 700qps; DSC dumps the DNS queries from the interface and collects the
> stats directly from there, so it's lighter on the box.

I experienced the same thing as well, but my machine (dual XEON 2.8GHz) 
seemed to be good enough until it went above 1500 qps.

wfms