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PM24557: DIFFERENCES BETWEEN TIVOLI DECISION SUPPORT AND IMS PA REPORTS

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APAR status

  • Closed as program error.

Error description

  • IMS PA queues transactions based on Originating UOWID. When the
queue depth for an originating UOWID reaches 256, IMS PA
arbitrarily flushes these, via the report processors, to
conserve virtual storage. It then starts a new queue if more
transactions arrive with the same Originating UOWID, thereby
producing multiple "partial" transactions.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: Users of IMS Performance Analyzer V4.2       *
****************************************************************
* PROBLEM DESCRIPTION: Differences between Tivoli Decision     *
*                      Support and IMS PA reports.             *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
IMS PA queues transactions based on Originating UOWID. When the
queue depth for an originating UOWID reaches 256, IMS PA
arbitrarily flushes these, via the report processors, to
conserve virtual storage. It then starts a new queue if more
transactions arrive with the same Originating UOWID, thereby
producing multiple "partial" transactions.

    



Problem conclusion


    

  • Maintain a queue of up to 64K transactions per Originating UOWID
before flushing the queue

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PM24557
    • 

  • Reported component name
    IMS PERF ANALYZ
    • 

  • Reported component ID
    5655E1500
    • 

  • Reported release
    420
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2010-10-14
    • 

  • Closed date
    2010-10-28
    • 

  • Last modified date
    2010-12-02
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    
UK61748
    

    • 



Modules/Macros


    

  • IPIGDSTB IPIGGET  IPIIPROC IPIRFSAM IPISANAL
IPISAPAR IPI4PROC

    



Fix information


    

  • Fixed component name
    IMS PERF ANALYZ
    • 

  • Fixed component ID
    5655E1500
    • 



Applicable component levels


    

  • R420  PSY  UK61748
       UP10/11/02  P  F011
    • 



Fix is available


    

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Document Information


            

            


                        

            Modified date:
            

            02 December 2010
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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