RRD::Simple provides a simple interface to RRDTool's RRDs module. This
module does not currently offer fetch method that is available in the RRDs
It does however create RRD files with a sensible set of default RRA (Round
Robin Archive) definitions, and can dynamically add new data source names to
an existing RRD file.
This module is ideal for quick and simple storage of data within an RRD file
if you do not need to, nor want to, bother defining custom RRA definitions.
Submitted by: chinsan <chinsan.tw(at)gmail.com>
Approved by: krion (mentor)