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  1. #1
    Join Date
    Mar 2015

    Unanswered: performance with a stored procedure

    I did some performance tunning to a Stored Procedure but it is still running too slow.
    Then what I did is to run in parallel the same stored procedure. With 2 instance the time pass from 20 minutes to 11 minutes.

    But if I put 4 instance, the time stay at 11 min. There are no lock table between each instance.
    Someone know how I can monitor the db2 server, to see how many instance is working in the same time, the IO of each instance and
    all those thinks ?

    Thank You -

  2. #2
    Join Date
    Apr 2006
    Provided Answers: 11
    what about db2level and platform
    dpf I presume - same machine ? different machines ?
    is table present in all partitions ?
    some info about query and ddl - maybe explain output ....
    Best Regards, Guy Przytula
    Database Software Consultant
    Good DBAs are not formed in a week or a month. They are created little by little, day by day. Protracted and patient effort is needed to develop good DBAs.
    Spoon feeding : To treat (another) in a way that discourages independent thought or action, as by overindulgence.
    DB2 UDB LUW Certified V7-V8-V9-V9.7-V10.1-V10.5 DB Admin - Advanced DBA -Dprop..
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