Maximum service time for context source events (in microseconds).

C# |
public long contextSourceEventsMaximumServiceTime()

Maximum service time for context source events (in microseconds). This is
the high-water mark (i.e., the longest so far) for context source event
service durations measured from the point of de-queuement until the
application has finished servicing the event. Configuration option
queue_service_time_enabled must be activated.