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AVEVA Enterprise SCADA

Understanding PubSub Engine performance counters

  • Last UpdatedApr 24, 2025
  • 1 minute read

PubSub Engine performance statistics are also published as Windows Performance Counters, under the OASyS DNA PubSub Engine category. When selecting a particular counter, select Show Description to display a short description of the data being collected.

These performance counters are recorded by the local PubSub Engine. The counters with "UDP" in the name are associated with the Network Delivery Layer (NDL).