I see, this look somehow we can not fix to let Observium fetch data from each port to sum up from the same polling interval so that the total will be accurate.

Can anyone show me the workaround for this?

Thanks a lot.



On Tue, Feb 28, 2017 at 11:20 AM, Michael <obslist@smarsz.com> wrote:
That's because the two peak/max values may not have occurred in the same polling interval.

Michael




On 28 February 2017 2:32:13 PM LHDT, Sophanith Chhom <sophanith.chhom@gmail.com> wrote:
>Hi All,
>
>I have one question related to aggregate maximum of graph
>
>I have sum up two ports together but it is actually not accurate
>
>Eg: one port: 10.54 Gb
>and another port: 10.95 Gb
>
>So total of max should be 10.54+10.95 = 21.49 but the real on graph is
>showing 21.34 instead
>
>Can anyone help to explain me about this?
>Please check on picture bellow
>
>
>[image: Inline image 1]
>
>
>Appreciate for your explanation
>
>Thanks
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