Outputs the total time of active events during the previous N periods of time.

Parameter

Description

Event Data

Specifies the Event Data set used for the count.

Period

Number of periods prior to each time over which to sum the duration.

For example, when 24 is used and the viewing interval is hourly, this will sum up events over the past 24 hours.

EventDuration = (the number of events in the past N periods) * (the viewing time interval in minutes)/60 

Example Reference Chart:

The following example shows a chart of event instances (using EventData) and the EventDuration over the past 5 days.


For information on setting up custom equations and syntax, please refer to Analytical Functions.