private void initializeCacheServerStats() {

    clientNotificationRate =
        new StatsRate(StatsKey.NUM_CLIENT_NOTIFICATION_REQUEST, StatType.INT_TYPE, monitor);

    clientNotificatioAvgLatency = new StatsAverageLatency(StatsKey.NUM_CLIENT_NOTIFICATION_REQUEST,
        StatType.INT_TYPE, StatsKey.CLIENT_NOTIFICATION_PROCESS_TIME, monitor);

    queryRequestRate = new StatsRate(StatsKey.QUERY_REQUESTS, StatType.INT_TYPE, monitor);
  }
Represents the GemFire CacheServer . Provides data and notifications about server,
subscriptions,durable queues and indices
geode-core/src/main/java/org/apache/geode/management/internal/beans/CacheServerBridge.java