IBM Support

PK47800: High CPU utilization when empty PropertyMap is serialized

 

APAR status

  • Closed as program error.

Error description

  • 100% CPU utilization when empty PropertyMap is serialized

Local fix

  • 



Problem summary


    

  • High CPU utilization is seen when a PropertyMap is being
serialized:

   The following code snippet is seen in the log files:
   com.ibm.wcf.util.StringEncoder.parseToken(StringEncoder.java:
   at
   com.ibm.wcf.util.StringEncoder.parseKey(StringEncoder.java:18
   at
   com.ibm.wcf.util.PropertyMap.readFromString(PropertyMap.java:

    



Problem conclusion


    

  • A code fix is required to correct this condition.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PK47800
    • 

  • Reported component name
    WRKPLC WEB CON
    • 

  • Reported component ID
    5724I2900
    • 

  • Reported release
    601
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2007-06-26
    • 

  • Closed date
    2008-06-18
    • 

  • Last modified date
    2008-06-18
    • 





    

  • 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
    WRKPLC WEB CON
    • 

  • Fixed component ID
    5724I2900
    • 



Applicable component levels


    

  • R601  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":null,"label":null},"Product":{"code":"SUPPORT","label":"IBM Worldwide Support"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.0.1","Edition":"","Line of Business":{"code":null,"label":null}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            10 September 2020
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
Page Feedback