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  • SQLServer数据库执行时间

    with kk AS(
    SELECT TOP 2000
    total_worker_time/1000 AS [总消耗CPU 时间(ms)],execution_count [运行次数],
    qs.total_worker_time/qs.execution_count/1000 AS [平均消耗CPU 时间(ms)],
    last_execution_time AS [最后一次执行时间],max_worker_time /1000 AS [最大执行时间(ms)],
    SUBSTRING(qt.text,qs.statement_start_offset/2+1, 
    (CASE WHEN qs.statement_end_offset = -1 
    THEN DATALENGTH(qt.text) 
    ELSE qs.statement_end_offset END -qs.statement_start_offset)/2 + 1) 
    AS [使用CPU的语法], qt.text [完整语法],
    dbname=db_name(qt.dbid),
    object_name(qt.objectid,qt.dbid) ObjectName
    FROM sys.dm_exec_query_stats qs WITH(nolock)
    CROSS apply sys.dm_exec_sql_text(qs.sql_handle) AS qt
    WHERE execution_count>1)
    select * from kk 
    order by [最大执行时间(ms)] desc
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  • 原文地址:https://www.cnblogs.com/manage/p/14510286.html
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