Can someone list the exact process & RPCs that occur per PI Point for exporting Point changes to a PI Server via the SMT Excel addin.
This should include what process occurs per tag within each row on the Excel sheet, does it process using any bulk RPCs (evidence suggests not), does it dispatch RPCs synchronously as each line is checked on the sheet etc
I don't want guess work, I need to know exactly what is going on.
For example, network latency, even small latency (<=25ms) can add significant time to large (>500k) tag edits even though the PI Server 2012 can process 300 point edits/sec. There is obviously a relationship of latency between the client (SMT) and the PI Server, but there appears to be multiple RPCs per tag (row) on the sheet adding to the latency overhead and some additional overhead time for validating each row synchronously. Can some explain it in detail?