OpenTSDB/tcollector — pull request #115 by jfieber (2013-10-28 22:48:20+00:00)
Title: Redis: add per database metrics

The redis [info](http://redis.io/commands/info) command reports metrics for the total number of keys and the number of those with a ttl, for each database hosted by the redis process. This change reports those numbers. Useful for spotting data leaks.