Snapshot subsystem statistics
- Last UpdatedJul 15, 2025
- 2 minute read
- PI System
- PI Server
|
Attribute |
Description |
|
Connector GetSnapshots/sec |
No longer a valid counter. Will be removed in a future version. |
|
Connector Snapshot Put Elapsed Time |
No longer a valid counter. Will be removed in a future version. |
|
Connector Snapshot Read Elapsed Time |
No longer a valid counter. Will be removed in a future version. |
|
Connector Snapshots/sec |
No longer a valid counter. Will be removed in a future version. |
|
Connector Updates Elapsed Time |
No longer a valid counter. Will be removed in a future version. |
|
Connector Updates/sec |
No longer a valid counter. Will be removed in a future version. |
|
Digital State Translations/sec |
Rate of digital strings translated into offsets. |
|
Estimated Remaining Capacity |
Estimated maximum number of events with current queue file. |
|
Event Queue Error Count |
Number of times that an error reading or writing an event queue has occurred. |
|
Event Queue Reset State |
Indicates if the event queue is currently resetting as a result of an error (1), or not (0). |
|
Event Queue Page Shifts/sec |
Rate of data page shifts in primary queue file. |
|
Event Queue Total Pages |
Number of data pages in primary queue file. |
|
Event Queue Used Pages |
Number of full data pages in primary queue file. |
|
Events in Overflow Queues |
Total of events in the overflow queue files. |
|
Events in Primary Queue |
Number of events in the primary queue file. |
|
GetSnapshot Calls/sec |
Rate of individual snapshot value calls. |
|
GetSnapshots Calls/sec |
Rate of multiple snapshot values calls. |
|
GetSnapshots/sec |
Rate at which events are read from the snapshot. |
|
Number of Overflow Queues |
Number of overflow queue files (0 if only the primary queue is active). |
|
Number of Queue Files |
Number of queue files. |
|
OutOfOrderSnapshots/sec |
Rate at which out-of-order events are sent to the snapshot. |
|
Primary Event Queue Id |
Identification number of primary queue (0 to 65,535). |
|
Queued Events/sec |
Rate at which events are sent to the event queue. |
|
Remove Snapshots/sec |
Rate of snapshot values being deleted. |
|
Reset Folder Count |
Number of event-queue reset folders currently in storage. |
|
Snapshots/sec |
Rate at which events are sent to the snapshot. |