Optionalconfig: IPerfMarkMeasureConfigurationOptionalmanager: INotificationManagerThe source name of the event
Optionalpayload: anyOptionalisAsync: booleanIs the event occurring from a async event
Complete the perfEvent and fire any notifications.
Fire the event which will also complete the passed event
Create a new event and start timing, the manager may return null/undefined to indicate that it does not want to monitor this source event.