-
可以在MSSM中直接对当前链接右键:活动与监视器 中查看
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也可以执行下面的查询语句:
SELECT (total_elapsed_time / execution_count) / 1000 N'平均时间ms'
, total_elapsed_time / 1000 N'总花费时间ms'
, total_worker_time / 1000 N'所用的CPU总时间ms'
, 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'
, 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'
, creation_time N'语句编译时间'
, last_execution_time N'上次执行时间'
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 'fetch%'
ORDER BY total_elapsed_time / execution_count DESC;
标签:qs,运维,text,offset,SQLServer,time,statement,SQL,total
From: https://www.cnblogs.com/shanzhiming/p/18527453