Specifically, its the maximum value of the MAX rra. Cacti probably uses maximum of average, or average of maximum.

Look at the graphtype code to see!
--
Sent from my Android phone with K-9 Mail. Please excuse my brevity.

Nikolay Shopik <shopik@inblock.ru> wrote:
So I got one device polled by cacti and observium. And see difference in 
peaks (outbound as example). What I see is light blue color peaks are
bigger than show in cacti but regular blue outline in observium graph
match cacti peak.
Is light blue peak is interpolation of data, how its caclucated or where
it comes from?


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