Calculate duration based on item's value

[dougbee]

Hi all,

Running Zabbix 5.4.6. I'm working on something to calculate a device's consumption (a boiler, in this case) based on the duration of an item being within a certain value range. Given the sample data in the attached graph, I know some ranges:

State A is > 300 watts
State B is around 175 watts
State C is around 60 watts

So in this case, I know that in State A, my burner is running and consuming oil. I'd like to create a calculated item based on the total time that the item is > 300 watts - be it for a day, week, month, year, etc.

Any thoughts on how I can do that?

Thanks so much!

[ik_zelf]

I guess you would also need to record the duration for a state. Together with the last(duration) you should be able to calculate the cost.