The XmlExporter works for a very long time when trying to export 10 000 nodes.

[xydan83]

Hi! I tried to export 10,000 nodes and noticed that this operation can take up to 2-3 hours. Judging by the code, when assembling a node, its attributes are collected and each attribute is addressed to the OPC server, thus there are too many calls to collect one node.
A lot of calls come from the _add_node_common method.

What is the maximum number of nodes that this library tried to export to xml?

Is there a way to collect data from the server in batches, 10 nodes at a time, for example, in order to reduce the number of exchanges between the server and the client?