I always forget about this...
Holy moly
Edit:
Updated results with tests using different CIP Connection sizes:
| Test | Ext Access | CIP Connection Size | Tag Count | Sample Rate (ms) | Actual Sample Rate (ms) | Request Count | Overload |
|---|---|---|---|---|---|---|---|
| UDTs | All Read/Write | 500 | 6787 | 10 | 45.48 | 14 | 355% |
| UDTs | All Read/Write | 4000 | 6787 | 10 | 10.06 | 2 | 1% |
| AOI Local Tags (UDT) | All Read/Write | 500 | 6787 | 10 | 50.86 | 14 | 409% |
| AOI Local Tags (UDT) | All Read/Write | 4000 | 6787 | 10 | 10.08 | 2 | 1% |
| AOI Parameter Tags | All Read/Write except EnableIn/Out | 4000 | 6787 | 10 | 519.02 | 33 | 5090% |
| Aliased UDT Array Elements | All Read/Write | 4000 | 6760 | 10 | 10.06 | 2 | 1% |
| UDT Array Elements | All Read/Write | 4000 | 6787 | 10 | 10.06 | 2 | 1% |