Timeline plotting

Graphite
http://graphite.wikidot.com/


OpenTSDB
http://opentsdb.net/index.html

npm bucky-server


FLOT?

references
http://jedi.be/blog/2012/01/04/monitoring-wonderland-visualization/
http://matt.aimonetti.net/posts/2013/06/26/practical-guide-to-graphite-monitoring/

http://www.designyourway.net/drb/javascript-visualization-libraries-to-display-charts-and-graphs-34-items/