Learn how to view information about PI Analysis Service operations
- Last UpdatedJan 09, 2025
- 1 minute read
- PI System
- PI Server 2024 R2
- PI Server
You can get statistical insights on PI Analysis Service operations and any PI AF plug-ins on the Service Details tab. The amount of information shown on this tab depends on which version of the PI Analysis Service is installed. To ensure access to the newest statistics and improvements, upgrade to the latest version.
The following table provides a description of the main sections shown on this tab.
Note: To troubleshoot performance issues, use the Performance and Service Summary tabs. See View analytic performance data.
|
Group |
Subheading |
Description |
|---|---|---|
|
Plug-Ins |
EventFrame |
Provides count information on event frame analyses. |
|
Natural |
Provides count information on event-triggered analyses. |
|
|
PerformanceEquation |
Provides count information on expression analyses. |
|
|
PerformanceEquation_EventFrame |
Provides count information on expression analyses and the expressions used within event frame generation analyses. |
|
|
Rollup |
Provides count information on rollup analyses. |
|
|
Service summary |
ManagerStatistics |
Provides statistics for the Analysis Manager process, such as the amount of RAM on the PI Analysis Service machine. |
|
ProcessorStatistics |
Provides statistics on PI Analysis Service real-time processing performance. |
|
|
RecalculationProcessorStatistics |
Provides statistics on PI Analysis Service recalculation processing performance. |
|
|
Service details |
ServiceStartupStatistics |
Provides statistics on the steps performed during service startup and how long each takes before calculations begin. |
|
AnalysisConfigurationStatistics |
Provides counts of different analysis configuration settings (such as analysis type, status, and rank; template-based or not; output types; schedule types). |
|
|
EvaluationStatistics |
Provides statistics for real-time calculations by calculation group (including the 5 most expensive analyses per group) and for data cache updates. |
|
|
RecalculationStatistics |
Provides statistics for manual and automatic backfilling and recalculation. |