recoset/check_graphite — pull request #3 by amosshapira (2012-04-13 03:06:08+00:00)
Title: Ignore 'None' values instead of converting them to zero

When graphite returns 'None' that means it doesn't know the value. Treating it as zero makes the average much much lower than it should be.

This change is to remove 'None' values so they are not counted when calculating the average. I think this is more correct.