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Performante query SQL

Last post 03-22-2008, 6:54 PM by crestinul. 3 replies.
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  •  03-19-2008, 12:31 PM 4419

    Performante query SQL

    Salut,

    Cum pot sa vad numarul de physical reads ,logical reads ,logical writes si physical writes in urma executarii unui query in SQL 2005? SQL profiler arata Reads si Writes dar nu stiu ce fel de citiri si scrieri sunt.

     

  •  03-19-2008, 12:51 PM 4420 in reply to 4419

    Re: Performante query SQL

    Incearca SET STATISTICS IO ON / OFF - vezi BOL pentru detalii. Obtii informatii utile si din "execution plan" si din optiunile de tipul "showplan set".
  •  03-19-2008, 3:09 PM 4421 in reply to 4419

    Re: Performante query SQL

    Daca vorbim de SQL2005 atunci aveti DMV:
    sys.dm_exec_query_stats
    [2]
    [3]
  •  03-22-2008, 6:54 PM 4467 in reply to 4421

    Re: Performante query SQL

    Poti sa folosessti si countertele din performance monitor pt physical reads and logs ss-ti faci o idee de ce s-a intamplat pe serverul sql
    Secolul XXI ori va fi religios ori nu va fi deloc
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