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PH61658: REDUCE CPU IN QM ADDRESS SPACE WHEN RUNNING ZIIP OFFLOAD MODE

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APAR status

  • Closed as program error.

Error description

  • Reduce CPU in QM address space when running zIIP offload mode

Local fix

  • N/A

Problem summary

  • ****************************************************************
* USERS AFFECTED: Users of IBM Db2 Query Monitor               *
****************************************************************
* RECOMMENDATION: Apply the PTF                                *
****************************************************************
Reduce CPU in QM address space when running zIIP offload mode

Problem conclusion

  • The code was updated to reduce the amount of calls to CQCISMPX

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PH61658
    • 

  • Reported component name
    DB2 QUERY MONIT
    • 

  • Reported component ID
    5655E6701
    • 

  • Reported release
    340
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2024-06-03
    • 

  • Closed date
    2024-07-24
    • 

  • Last modified date
    2024-09-03
    • 





    

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

    • 

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

    
UI97776
    

    • 



Modules/Macros


    

  • CQM#BCMX CQM#INIX CQM#PARM CQMMEXCX CQMMINIX CQMMSCCX CQMMSCPX
CQMMSCRX CQMMSCSX CQMMSDCX CQMMSDPX CQMMSDRX CQMMSDSX CQMMZIIP
CQMZEMTR CQMZEXCP CQMZEXCS

    



Fix information


    

  • Fixed component name
    DB2 QUERY MONIT
    • 

  • Fixed component ID
    5655E6701
    • 



Applicable component levels


    

  • R340  PSY  UI97776
       UP24/08/14  P  F408
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
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              [{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSZJXP","label":"DB2 Tools for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"340","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            03 September 2024
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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