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PK77572: ZBP PANEL FROM CLASSIC FOR BP HIT % RATIO - SEQUENTIAL IS GREATER THAN 100%

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APAR status

  • Closed as program error.

Error description

  • ZBP panel from Classic for BP hit % ratio - sequential is
greater than 100%. For example:
+ BP Hit % - Sequential   =    296.7%
.
Reason for this incorrout: the number are treated as signed
integer. If the unsigned integer is used, the result should be
92.6%.
.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
*                 users of component:                          *
*                 -   Classic Interface                        *
*                 -   CUA Interface                            *
****************************************************************
* PROBLEM DESCRIPTION: ZBP PANEL FROM CLASSIC FOR BP HIT %     *
*                      RATIO - SEQUENTIAL IS GREATER THAN 100% *
****************************************************************
* RECOMMENDATION: Apply this PTF                               *
****************************************************************
PROBLEM SUMMARY:
Bufferpool page inuse count is treated as a signed integer
causing incorrout when page count is big.

PROBLEM CONCLUSION:
Use page count as unsigned integer in calculation

    



Problem conclusion


    

  • Use page count as unsigned integer in calculation

KEYWORDS : BP HIT % RATIO SEQUENTIAL GREATER THAN 100%

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PK77572
    • 

  • Reported component name
    OM XE DB2PE/PM
    • 

  • Reported component ID
    5655OPE00
    • 

  • Reported release
    410
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2008-12-16
    • 

  • Closed date
    2008-12-19
    • 

  • Last modified date
    2009-01-02
    • 





    

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

    • 

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

    • 



Modules/Macros


    

  • DUMM4KO2

    



Fix information


    

  • Fixed component name
    OM XE DB2PE/PM
    • 

  • Fixed component ID
    5655OPE00
    • 



Applicable component levels


    

  • R410  PSN  UK42661
       UP08/12/23  P  F812
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
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              [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSAV2B","label":"IBM Db2 Buffer Pool Analyzer for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"410","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}},{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSCT4H5","label":"IBM Tivoli OMEGAMON XE for Db2 PE \/ PM \/ BPA"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"410","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            02 January 2009
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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