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IV78109: ADD ADDITIONAL TRACING TO CLASSLOADER UNLOAD SEQUENCE

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APAR status

  • Closed as program error.

Error description

  • Error Message: N/A
.
Stack Trace: N/A
.
High pause times during a GC

Local fix

  • 



Problem summary


    

  • Java application experiences high pause times during a GC

    



Problem conclusion


    

  • Adding additional tracing to diagnose the high pause times
during a GC
.
This APAR will be fixed in the following Java Releases:
   6 R1 SR8 FP15 (6.1.8.15)
   7    SR9 FP20 (7.0.9.20)
   7 R1 SR3 FP20  (7.1.3.20)
   8    SR2       (8.0.2.0)
.
Contact your IBM Product's Service Team for these Service
Refreshes and Fix Packs.
For those running stand-alone, information about the available
Service Refreshes and Fix Packs can be found at:
           https://www.ibm.com/developerworks/java/jdk/

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV78109
    • 

  • Reported component name
    J9 COMMON CODE
    • 

  • Reported component ID
    620700127
    • 

  • Reported release
    600
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2015-10-16
    • 

  • Closed date
    2015-10-16
    • 

  • Last modified date
    2015-11-10
    • 





    

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

    • 

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

    • 



Fix information


    

  • Fixed component name
    J9 COMMON CODE
    • 

  • Fixed component ID
    620700127
    • 



Applicable component levels


    

  • R600  PSY
       UP
    • 

  • R270  PSY
       UP
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            10 November 2015
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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