RRDTool::OO is an object-oriented interface to Tobi Oetiker's round robin database tool rrdtool. It uses rrdtool's RRDs module to get access to rrdtool's shared library. RRDTool::OO tries to marry rrdtool's database engine with the dwimminess and whipuptitude Perl programmers take for granted. Using RRDTool::OO abstracts away implementation details of the RRD engine, uses easy to memorize named parameters and sets meaningful defaults for parameters not needed in simple cases. WWW: https://metacpan.org/release/RRDTool-OO