# Calculates a derivative for every field. [[aggregators.derivative]] ## Specific Derivative Aggregator Arguments: ## Configure a custom derivation variable. Timestamp is used if none is given. # variable = "" ## Suffix to add to the field name for the derivative name. # suffix = "_rate" ## Roll-Over last measurement to first measurement of next period # max_roll_over = 10 ## General Aggregator Arguments: ## calculate derivative every 30 seconds period = "30s"