OMF Performance Metrics (PI Web API OMF Services)

This topic is only a brief overview of OMF Services-specific performance metrics. For more information regarding the Performance Metrics feature, see the Performance Metrics topic.

PI Web API OMF Services Performance Metrics include:

• Operation metrics - Returns OMF version-specific metrics. The set of metrics may differ based on the OMF version. Metrics are grouped by their associated OMF version.
  • OMF v1.0 - The PI Web API aliases OMF v1.0 messages to OMF v1.1. Messages using OMF v1.0 will appear under the OMF v1.1 metric group.
  • OMF v1.1 - Returns counts of:
    • Type messages
    • Container messages
    • Static data messages
    • Dynamic data messages
    • Link data messages
  • OMF v1.2 - Returns counts of:
    • Type messages
    • Container messages
    • Static data messages
    • Dynamic data messages
    • Link data messages

• PI Data Archive throughput - For each DA server, returns counts of:

  • Points created
  • Points updated
  • Points deleted
  • Values inserted
  • Values updated
  • Values removed
  • Digital sets created
  • Digital sets deleted

• Asset Framework throughput - For each AF database, returns counts of:

  • Element templates created
  • Element templates deleted
  • Elements created
  • Elements updated
  • Elements deleted
  • Elements moved
  • Enumeration sets created
  • Enumeration sets deleted
  • Point reference attributes created
  • Point reference attributes updated
  • Point reference attributes deleted