collectd as alternative to RTG for high-resolution polling and long term storage?

[Eric Kuhnke <eric.kuhnke () gmail com>]

Would anyone care to share their experience using collectd as an
alternative to rtg for high-resolution polling of interface traffic and
long term storage?

I am investigating the various options for large data set size, lossless
long term traffic charting (not RRAs which lose precision over time). One
possible use is precision 95th billing.

https://collectd.org/