startTime := time.Now()
	bucket := ri.Bucket
	object := ri.Name

	// set defaults for replication action based on operation being performed - actual
	// replication action can only be determined after stat on remote. This default is
	// needed for updating replication metrics correctly when target is offline.
	rAction := replicateMetadata

	rinfo = replicatedTargetInfo{

            metadata.total_size += s.unknown_rank() ? 0 : s.dim_size();
          });
      LIST_CASE(tensor, TF_ATTR_TENSOR);
      LIST_CASE(tensor, TF_ATTR_FUNC);
#undef LIST_CASE
      // All lists empty, determine the type from the OpDef.
      if (metadata.list_size == 0) {
        for (int i = 0; i < oper->node.op_def().attr_size(); ++i) {
          const auto& a = oper->node.op_def().attr(i);