These metrics take the dbspace of an individual table fragment as the metric scope.
| Metric Name | Description |
|---|---|
| Lock Requests | Total requests to lock fragment |
| Lock Waits | Number of times that threads have waited to obtain a lock for the fragment |
| Deadlocks | Number of times that a deadlock involved the fragment |
| Deadlock Timeouts | Number of times that a deadlock timeout involved the fragment |
| Reads | Number of read calls that involve the fragment |
| Writes | Number of write calls that involve the fragment |
| Rewrites | Number of rewrite calls that involve the fragment |
| Deletes | Number of delete calls that involve the fragment |
| Calls | Total calls that involve the fragment |
| Buffer Reads | Number of buffer reads that involve fragment data |
| Buffer Writes | Number of buffer writes that involve fragment data |
| Sequential Scans | Number of sequential scans of the fragment |
| Percent Free Space | Percent of the fragment that is free |
| Pages Allocated | Number of pages allocated to the fragment |
| Pages Used | Number of pages allocated to the fragment that have been written to |
| Data Pages | Number of pages allocated to the fragment that are used as data pages |