GRAPHITE

Graphite is not a collection agent, but it offers the simplest path for getting your measurements into a time-series database. Feeding your metrics into Graphite couldn't be any easier... Graphite is an enterprise-ready monitoring tool that runs equally well on cheap hardware or Cloud infrastructure. Teams use Graphite to track the performance of their websites, applications, business services, and networked servers. It marked the start of a new generation of monitoring tools, making it easier than ever to store, retrieve, share, and visualize time-series data... Graphite is under constant development. Please file any issues or feature requests in Github and contribute to the project.