Occurs when Resource Governor detects that a query has exceeded the CPU threshold that is specified for REQUEST_MAX_CPU_TIME_SEC. ...

Occurs when Resource Governor detects that a query has exceeded the CPU threshold that is specified for REQUEST_MAX_CPU_TIME_SEC. The detection interval is five seconds. The event is guaranteed to detect the queries that exceed the threshold by at least five seconds. If a query exceeds the threshold by less than five seconds, the detection might be missed, depending on the timing of the query and the time of the last detection sweep.