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Find the top 50 CPU-consuming SQL syntax

Source: Internet
Author: User
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--find the top 50 CPU-consuming SQL syntaxSELECT TOP  -Qs.total_worker_time/Qs.execution_count as [AVG CPU time],        SUBSTRING(QT.text, Qs.statement_start_offset/2,             ( Case  whenQs.statement_end_offset= -1              Then Len(Convert(nvarchar(Max), Qt.text))* 2             ElseQs.statement_end_offsetEnd -Qs.statement_start_offset)/2)          asQuery_text, Qt.dbid, dbname=db_name(qt.dbid), Qt.objectid fromsys.dm_exec_query_stats QS CrossApply Sys.dm_exec_sql_text (Qs.sql_handle) asQTORDER  by [AVG CPU time] DESC

Find the top 50 CPU-consuming SQL syntax

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