gedi-geode-extensions-core/src/main/java/gedi/solutions/geode/operations/ObjectSizing.java
public void sizeRegion(Region<?,?> region, int numEntries) {
	    if (region == null) {
	      throw new IllegalArgumentException("Region is null.");
	    }

	    if (region instanceof PartitionedRegion) {
	      sizePartitionedRegion(region, numEntries);
	    } else {
	      sizeReplicatedOrLocalRegion(region, numEntries);
	    }
	  }
public void sizeRegion(Region<?,?> region, int numEntries) {
	    if (region == null) {
	      throw new IllegalArgumentException("Region is null.");
	    }

	    if (region instanceof PartitionedRegion) {
	      sizePartitionedRegion(region, numEntries);
	    } else {
	      sizeReplicatedOrLocalRegion(region, numEntries);
	    }
	  }
Calculates and logs the size of first numEntries in the region.

@param region the region to size
@param numEntries the  number of entries
The number of entries to calculate the size for. If 0
all the entries in the region are included.