[smokeping-users] Re: Packet loss report

[Pete Templin]

Kimmo Suominen wrote:

> You could use rrdtool (see "man rrdtool") or the perl interfaces (e.g.
> "use RRDs").  Both are pretty cool for doing anything you want with
> the databases.

I've been reading plenty of documentation.  At this point, based on the 
RRDtool tutorials, I'm having a hard time determining how to calculate 
the lost packet percentage - I can do a rudimentary database extraction, 
but I can't figure out how to have it tally the number of entries and 
the number of "nan" entries, let alone how to do it efficiently.

pt

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