[hobbit] curves went to zero but didn't have a report?

[Buchan Milne]

On Tuesday 24 June 2008 15:41:33 Andrew Chen wrote:
> I  want to know if the hobbit can check the server’s CPU
> and Memory when they Zero.

Well, in the example you provided, the CPU / memory did not go zero, there 
simply was no data sent at all (see e.g. your swap line, which was at zero, 
then stopped, then continued at zero), which is different from there being 
data with the values being 0.