sys.dm_exec_procedure_stats (Transact-SQL)

Returns aggregate performance statistics for cached stored procedures. The view returns one row for each cached stored procedure plan, and the lifetime of the row is as long as the stored procedure remains cached. When a stored procedure is removed from the cache, the corresponding row is eliminated from this view. At that time, a Performance Statistics SQL trace event is raised similar to sys.dm_exec_query_stats.

Note

An initial query of sys.dm_exec_procedure_stats might produce inaccurate results if there is a workload currently executing on the server. More accurate results may be determined by rerunning the query.

Column name	Data type	Description
database_id	int	Database ID in which the stored procedure resides.
object_id	int	Object identification number of the stored procedure.
type	char(2)	Type of the object: P = SQL stored procedure PC = Assembly (CLR) stored procedure X = Extended stored procedure
type_desc	nvarchar(60)	Description of the object type: SQL_STORED_PROCEDURE CLR_STORED_PROCEDURE EXTENDED_STORED_PROCEDURE
sql_handle	varbinary(64)	This can be used to correlate with queries in sys.dm_exec_query_stats that were executed from within this stored procedure.
plan_handle	varbinary(64)	Identifier for the in-memory plan. This identifier is transient and remains constant only while the plan remains in the cache. This value may be used with the sys.dm_exec_cached_plans dynamic management view.
cached_time	datetime	Time at which the stored procedure was added to the cache.
last_execution_time	datetime	Last time at which the stored procedure was executed.
execution_count	bigint	Number of times that the stored procedure has been executed since it was last compiled.
total_worker_time	bigint	Total amount of CPU time, in microseconds, that was consumed by executions of this stored procedure since it was compiled.
last_worker_time	bigint	CPU time, in microseconds, that was consumed the last time the stored procedure was executed.
min_worker_time	bigint	Minimum CPU time, in microseconds, that this stored procedure has ever consumed during a single execution.
max_worker_time	bigint	Maximum CPU time, in microseconds, that this stored procedure has ever consumed during a single execution.
total_physical_reads	bigint	Total number of physical reads performed by executions of this stored procedure since it was compiled.
last_physical_reads	bigint	Number of physical reads performed the last time the stored procedure was executed.
min_physical_reads	bigint	Minimum number of physical reads that this stored procedure has ever performed during a single execution.
max_physical_reads	bigint	Maximum number of physical reads that this stored procedure has ever performed during a single execution.
total_logical_writes	bigint	Total number of logical writes performed by executions of this stored procedure since it was compiled.
last_logical_writes	bigint	Number of the number of buffer pool pages dirtied the last time the plan was executed. If a page is already dirty (modified) no writes are counted.
min_logical_writes	bigint	Minimum number of logical writes that this stored procedure has ever performed during a single execution.
max_logical_writes	bigint	Maximum number of logical writes that this stored procedure has ever performed during a single execution.
total_logical_reads	bigint	Total number of logical reads performed by executions of this stored procedure since it was compiled.
last_logical_reads	bigint	Number of logical reads performed the last time the stored procedure was executed.
min_logical_reads	bigint	Minimum number of logical reads that this stored procedure has ever performed during a single execution.
max_logical_reads	bigint	Maximum number of logical reads that this stored procedure has ever performed during a single execution.
total_elapsed_time	bigint	Total elapsed time, in microseconds, for completed executions of this stored procedure.
last_elapsed_time	bigint	Elapsed time, in microseconds, for the most recently completed execution of this stored procedure.
min_elapsed_time	bigint	Minimum elapsed time, in microseconds, for any completed execution of this stored procedure.
max_elapsed_time	bigint	Maximum elapsed time, in microseconds, for any completed execution of this stored procedure.

Permissions

Requires VIEW SERVER STATE permission on server.

Remarks

Statistics in the view are updated when a stored procedure execution completes.

Examples

The following example returns information about the top ten stored procedures identified by average elapsed time.

SELECT TOP 10 d.object_id, d.database_id, OBJECT_NAME(object_id, database_id) 'proc name', 
d.cached_time, d.last_execution_time, d.total_elapsed_time, d.total_elapsed_time/d.execution_count AS [avg_elapsed_time],
d.last_elapsed_time, d.execution_count
FROM sys.dm_exec_procedure_stats AS d
ORDER BY [total_worker_time] DESC;

See Also

Reference

Execution Related Dynamic Management Views and Functions (Transact-SQL)

sys.dm_exec_sql_text (Transact-SQL)

sys.dm_exec_query_stats (Transact-SQL)

Dynamic Management Views and Functions (Transact-SQL)

sys.dm_exec_trigger_stats (Transact-SQL)