librato/metrics-librato — pull request #51 by collinvandyck (2014-09-18 16:10:19+00:00)
Title: Reduce amount of measurements sent to Librato

Timers, histograms, and meters all keep a monotonically increasing count of the number of updates to the metric (the `Counting` interface). With the `deleteIdleStats` option on, `metrics-librato` will not send new measurements to Librato unless the count has increased since the last time measurements were sent.