guardian/frontend — pull request #4691 by ironsidevsquincy (2014-06-13 14:38:06+00:00)
Title: Add ad render time graph to dashboard

![screen shot 2014-06-13 at 15 36 32](https://cloud.githubusercontent.com/assets/74132/3271133/52bc1212-f308-11e3-8489-032edda35f6f.png)