Advanced diagnostics for PI Connector for Wonderware Historian

The Advanced Diagnostics tab contains a list of reports that provide detailed information on the connector.

Data Collection Status

The Data Collection Status report contains the following information about data that has been collected.

• DataSourceName

  The name of the data source from which data are collected.

• MostRecentPointLastUpdateTime

  The date and time at which the most recent Wonderware tag was last updated.

• OldestPointLastUpdateTime

  The date and time at which the oldest Wonderware tag was last updated.

• TotalTier1SFPoints

  The total number of Wonderware tags in Tier-1 store-forward.

• TotalTier1SFGroups

  The total number of Wonderware tag groups in Tier-1 store-forward.

• TotalTier2SFPoints

  The total number of Wonderware tags in Tier-2 store-forward.

• TotalTier2SFGroups

  The total number of Wonderware tag groups in Tier-2 store-forward.

• TotalPointsInUpdateQueue

  The total number of Wonderware tags that are in the update queue.

• TotalGroupsInUpdateQueue

  The total number of Wonderware tag groups that are in the update queue.

• TotalDataQueries

  The total number of data queries.

• QueryTimeSeconds

  The query time in seconds.

• EventsReadPerSec

  The number of events read per second.

• EventsSentPerSec

  The number of events sent per second.

• LastUpdated

  The date and time when this report was last updated.

Buffer Disk Usage

The following reports contain diagnostic information used by OSIsoft Tech Support only:

The Buffer Disk Usage report contains the following information about data that has been collected but not yet sent to the target destination.

• Name

  The name of the buffer disk.

• CurrentDiskUsage

  The amount of disk space currently used by a buffer file. The connector allocates buffer files on startup and when it needs additional buffers. The size of the buffer file is not an indication of the amount of buffered data.

• MaxDiskUsage

  The maximum amount of disk space for buffers.

• PercentDiskUsed

  The percentage of total disk space being used.

Other

• Cache Factory Child Elements

• Composition Components

• Composition Elements

• Composition Model

• Datasource Status

• Instrumentation Provider Child Elements

• PI AF Connections

• Data Archive Connections

• Ports Usage

• Service Information

• Connector name Observable Child Elements

• Server name PI Point Errors