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PI92151: DB2 STAP PERFORMANCE IMPROVEMENTS FOR POLICIES WITHOUT COMMIT / ROLLBACK COLLECTION.

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APAR status

  • Closed as new function.

Error description

  • Performance improvements and CPU reduction for users that
use an audit policy with COMMIT/ROLLBACK collection disabled

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: Users of IBM Db2 Common Collector z/OS.      *
****************************************************************
* PROBLEM DESCRIPTION: Performance improvements and CPU        *
*                      reduction for users that use an audit   *
*                      policy with COMMIT/ROLLBACK collection  *
*                      disabled.                               *
****************************************************************
* RECOMMENDATION: APPLY the PTF.                               *
****************************************************************
Code has been changed to correct this condition.

    



Problem conclusion


    

  • 



Temporary fix


    

  • 



Comments


    

  • APPLY the PTF.

    



APAR Information




    

  • APAR number
    PI92151
    • 

  • Reported component name
    COMMON COLLECTO
    • 

  • Reported component ID
    5639OLC00
    • 

  • Reported release
    110
    • 

  • Status
    CLOSED  UR1
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2018-01-08
    • 

  • Closed date
    2018-05-10
    • 

  • Last modified date
    2018-06-04
    • 





    

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

    • 

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

    
UI55752
    

    • 



Modules/Macros


    

  •    CQCMABA1 CQCMABB1 CQCMABC5 CQCMALOX CQCMCMA1
CQCMCMB1 CQCMCMC5 CQCMCRA1 CQCMCRB1 CQCMCRC5 CQCMC1A1 CQCMC1B1
CQCMC1C5 CQCMLCA1 CQCMLCB1 CQCMLCC5 CQCMLRA1 CQCMLRB1 CQCMLRC5
CQCMRRA1 CQCMRRB1 CQCMRRC5 CQCMR1A1 CQCMR1B1 CQCMR1C5

    



Fix information


    

  • Fixed component name
    COMMON COLLECTO
    • 

  • Fixed component ID
    5639OLC00
    • 



Applicable component levels


    

  • R110  PSY  UI55752
       UP18/05/25  P  F805
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
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              [{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"1.1.0","Edition":"","Line of Business":{"code":"","label":""}},{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSHQZL","label":"IBM Db2 Data Access Common Collector for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"1.1.0","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            12 February 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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