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PH16820: GEN MULTIPLE STORED PROCEDURES CONSUMES HIGH CPU

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APAR status

  • Closed as program error.

Error description

  • A GEN of multiple stored procedures may consume a large amount
of CPU.

Local fix

  • N/A

Problem summary

  • ****************************************************************
* USERS AFFECTED: Users of the Reverse Engineering (GEN)       *
*                 function of the DB2 Administration Tool for  *
*                 z/OS.                                        *
****************************************************************
* PROBLEM DESCRIPTION: Generating DDL for multiple stored      *
*                      procedures may result in poor           *
*                      performance, depending on the amount of *
*                      entries in the SYSIBM.SYSPACKDEP table. *
****************************************************************
Generating DDL for multiple stored procedures may consume
a large amount of CPU if there are a large number of entries in
the SYSIBM.SYSPACKDEP table.

Problem conclusion

  • The issue has been resolved.

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PH16820
    • 

  • Reported component name
    DB2 ADMIN TOOL
    • 

  • Reported component ID
    568851500
    • 

  • Reported release
    C10
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2019-09-12
    • 

  • Closed date
    2019-10-25
    • 

  • Last modified date
    2019-11-01
    • 





    

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

    • 

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

    
UI66076
    

    • 



Modules/Macros


    

  • ADB2REP  ADB2REY

    



Fix information


    

  • Fixed component name
    DB2 ADMIN TOOL
    • 

  • Fixed component ID
    568851500
    • 



Applicable component levels


    

  • RC10  PSY  UI66076
       UP19/10/30  P  F910
    • 



Fix is available


    

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              [{"Line of Business":{"code":"LOB10","label":"Data and AI"},"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":"12.1.0"}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            31 March 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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