# Calculates a derivative for every field. [[aggregators.derivative]] ## The period in which to flush the aggregator. # period = "30s" ## Suffix to append for the resulting derivative field. # suffix = "_rate" ## Field to use for the quotient when computing the derivative. ## When using a field as the derivation parameter the name of that field will ## be used for the resulting derivative, e.g. *fieldname_by_parameter*. ## By default the timestamps of the metrics are used and the suffix is omitted. # variable = "" ## Maximum number of roll-overs in case only one measurement is found during a period. # max_roll_over = 10