Display stored procedures with the highest average CPU time in SQL Server

Display stored procedures with the highest average CPU time in SQL Server

SELECT top 50 * FROM(SELECT COALESCE(OBJECT_NAME(s2.objectid),'Ad-Hoc') AS ProcName,execution_count,s2.objectid,
    (SELECT TOP 1 SUBSTRING(s2.TEXT,statement_start_offset / 2+1 ,
      ( (CASE WHEN statement_end_offset = -1
         THEN (LEN(CONVERT(NVARCHAR(MAX),s2.TEXT)) * 2)
         ELSE statement_end_offset END)  - statement_start_offset) / 2+1)) AS sql_statement,
       s1.total_worker_time/s1.execution_count as AverageCPUTime
FROM sys.dm_exec_query_stats AS s1
CROSS APPLY sys.dm_exec_sql_text(sql_handle) AS s2 ) x
WHERE sql_statement NOT like 'SELECT * FROM(SELECT coalesce(object_name(s2.objectid)%'
and OBJECTPROPERTYEX(x.objectid,'IsProcedure') = 1
and exists (Select 1 from sys.procedures s
where s.is_ms_shipped = 0
and s.name = x.ProcName )

ORDER BY AverageCPUTime DESC