*     down the executor after the last event has been posted to this event bus.
   * @param subscriberExceptionHandler Handler used to handle exceptions thrown from subscribers.
   *     See {@link SubscriberExceptionHandler} for more information.
   * @since 16.0
   */
  public AsyncEventBus(Executor executor, SubscriberExceptionHandler subscriberExceptionHandler) {

		reqStartTime := time.Now().UTC()
		h.ServeHTTP(respRecorder, r)
		reqEndTime := time.Now().UTC()

		if globalTrace.NumSubscribers(madmin.TraceS3|madmin.TraceInternal) == 0 {
			// no subscribers nothing to trace.
			return
		}

		tt := madmin.TraceInternal
		if strings.HasPrefix(tc.FuncName, "s3.") {
			tt = madmin.TraceS3
		}

		// Calculate input body size with headers

2080          ; mapped                 ; 0030          # 1.1  SUBSCRIPT ZERO
2081          ; mapped                 ; 0031          # 1.1  SUBSCRIPT ONE
2082          ; mapped                 ; 0032          # 1.1  SUBSCRIPT TWO
2083          ; mapped                 ; 0033          # 1.1  SUBSCRIPT THREE
2084          ; mapped                 ; 0034          # 1.1  SUBSCRIPT FOUR