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.