时间:2021-07-01 10:21:17 帮助过:21人阅读
-- 找出前50最耗CPU的SQL语法 SELECT TOP 50 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
解决服务器上 w3wp.exe 和 sqlservr.exe 的内存占用率居高不下的方案
标签:time 右键 apply desc cas pid 了解 生成 mic