SELECT creation_time N
'语句编译时间'
,last_execution_time N
'上次执行时间'
,total_physical_reads N
'物理读取总次数'
,total_logical_reads/execution_count N
'每次逻辑读次数'
,total_logical_reads N
'逻辑读取总次数'
,total_logical_writes N
'逻辑写入总次数'
,execution_count N
'执行次数'
,total_worker_time/1000 N
'所用的CPU总时间ms'
,total_elapsed_time/1000 N
'总花费时间ms'
,(total_elapsed_time / execution_count)/1000 N
'平均时间ms'
,SUBSTRING(st.text, (qs.statement_start_offset/2) + 1,
((CASE statement_end_offset
WHEN -1 THEN DATALENGTH(st.text)
ELSE qs.statement_end_offset END
- qs.statement_start_offset)/2) + 1) N
'执行语句'
FROM sys.dm_exec_query_stats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) st
where
SUBSTRING(st.text, (qs.statement_start_offset/2) + 1,
((CASE statement_end_offset
WHEN -1 THEN DATALENGTH(st.text)
ELSE qs.statement_end_offset END
- qs.statement_start_offset)/2) + 1) not like
'
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