Optimize Namespaces to Reduce XML Size
Make your XMLs smaller by eliminating duplicate namespaces. Why XML Size Matters Size of payload XML can make a service slow in few ways: Service parses the XML slower Service transforms the XML slower Service serializes the XML slower before sending them over the wire The XML travels over the wire slower If the XML is stored (in cache or on disk), its serialized version takes longer to save or read Generally, we want our XMLs to be smaller if we need our services be faster.