protected void changeTotalEntrySize(int delta) {
    if (_isOwnerALocalRegion()) {
      if (_getOwner() instanceof BucketRegion) {
        BucketRegion bucketRegion = (BucketRegion) _getOwner();
        bucketRegion.updateCounter(delta);
      }
    }
    getEvictionList().getStatistics().updateCounter(delta);

    if (delta > 0) {
      if (logger.isTraceEnabled(LogMarker.LRU_VERBOSE)) {
        logger.trace(LogMarker.LRU_VERBOSE, "total lru size is now: {}", getTotalEntrySize());
      }
    }
  }
update the running counter of all the entries

@param delta Description of the Parameter
geode-core/src/main/java/org/apache/geode/internal/cache/VMLRURegionMap.java