public long getGatewaySenderAverageDistributionTimePerBatch() {
    return MetricsCalculator.getAverage(
        senderMonitor.getGatewaySenderAverageDistributionTimePerBatch(), gatewaySenderSetSize);
  }
@return Average number of batches of events removed from the event queue and sent per second
geode-core/src/main/java/org/apache/geode/management/internal/beans/DistributedSystemBridge.java