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統計分析SQL Server Profiler 跟蹤的SQL

--跟蹤文件讀入到表中分析
SELECT * INTO ZGSJY
FROM fn_trace_gettable('E:\wxxcdbprofiler.trc', default);
--某時間內，最耗時SQL
select TOP 100 SUBSTRING(Textdata,1,660) as '名稱',
count(*) as '數量', sum(duration/1000) as '總執行時間ms',
       avg(duration/1000) as '平均執行時間ms',
       avg(cpu) as '平均CPU時間ms',
       avg(reads) as '平均讀次數',
       avg(writes) as '平均寫次數'
from ZGSJY group by substring(Textdata,1,660) 
order by sum(duration) desc

最後更新：2017-04-03 12:56:29

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