CaptureCPUTime starts collecting cpu time of the executor process with given interval.

CPUTime returns an amount of CPU time (in seconds) assigned to executor process by system.

Init processes the environment in search of Graphite configuration and sets up a connection.

SetupGraphite will configure metric system to periodically send metrics to Graphite.

SetupStderr will configure metric system to periodically print metrics on stderr.

GraphiteConfig holds basic Graphite configuration.