Lock Events Category
The Locks Events event category has the event classes described in the following table.
| Event Class | Event Id | Description |
|---|---|---|
| Deadlock | 50 | Collects all metadata locks deadlock events since the trace started. |
| Lock timeout | 51 | Collects all metadata lock timeout events since the trace started. |
| Lock Acquired | 52 | Collects information about locks acquired, since the trace started. |
| Lock Released | 53 | Collects information about locks released, since the trace started. |
| Lock Waiting | 54 | Collects information about locks in waiting status, since trace started. |
For information about the columns associated with each of the Lock event classes, see Lock Events Data Columns.