public void endCqProcessing(long start) {
    long ts = DistributionStats.getStatTime();
    if (start != 0L && ts != 0L) {
      _stats.incLong(_cqProcessingTimeId, (ts - start));
    }
  }
Returns the current value of the "eventProcessingTime" stat.
geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/CacheClientNotifierStats.java