T-SQL: Find most CPU consuming statements

The t-sql code below will give you the top 10 most CPU consuming SQL statements in your database, sorted by CPU time.

SELECT TOP 10 
        qs.total_worker_time/qs.execution_count as [Avg CPU Time], 
        SUBSTRING(qt.text,qs.statement_start_offset/2,  
            (case when qs.statement_end_offset = -1  
            then len(convert(nvarchar(max), qt.text)) * 2  
            else qs.statement_end_offset end -qs.statement_start_offset)/2)  
        as query_text, 
        qt.dbid, dbname=db_name(qt.dbid), 
        qt.objectid  
FROM sys.dm_exec_query_stats qs 
cross apply sys.dm_exec_sql_text(qs.sql_handle) as qt 
ORDER BY  
        [Avg CPU Time] DESC
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