Comment 7 for bug 853955

Hi,

We are using Carbon/Graphite and Logster (https://login.launchpad.net/+forgot_password)

Logster parses our error and access logs and produces the output which is fed to carbon, but if it does NOT find any lines, it will not output any values.

This means that most of the WSP is filled up with "None" values.

And when it aggregates, the default xFilesFactor of 0.5 is so high that all other higher intervals are None values.

My question is: if we use xFilesFactor = 0 , the None values are treated as 0 ? e.g. avg(None, None, 3) will be treated as avg(0,0,3) = 0.333 or avg(3) = 3?

Thanks,
Pablo