IBM Support

IT26033: REST API PERFORMANCE DROPS IN CASE OF GET ACCOUNT WHEN MORE AND MORE USERS ARE ONBOARDED IN THE SYSTEM

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APAR status

  • Closed as program error.

Error description

  • More the number of user accounts existing on the system,
more is the time taken by operations like READ user account.


With around 1500 user :

Total time taken to load the user object from DB is 4701
Total time taken to load the user object from DB is 5789
Total time taken to load the user object from DB is 4554

Once 10000 user are onboarded :

Total time taken to load the user object from DB is 77996
Total time taken to load the user object from DB is 73482
Total time taken to load the user object from DB is 75060
Total time taken to load the user object from DB is 72674

Local fix

  • RTC ID: 571725
EJ / EJ
No workaround.

Problem summary

  • Users Affected:
Customers using REST API to GET user accounts.

Problem Description:
REST API performance drops significantly when more users are
added. Performance impacts GET and DELETE User Accounts.

Platforms Affected:
All

Problem conclusion

  • Resolution Summary:
A code fix is provided.

Delivered in:-
5020603_7

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT26033
    • 

  • Reported component name
    STR B2B INTEGRA
    • 

  • Reported component ID
    5725D0600
    • 

  • Reported release
    526
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2018-08-21
    • 

  • Closed date
    2018-10-03
    • 

  • Last modified date
    2018-10-16
    • 





    

  • 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
    STR B2B INTEGRA
    • 

  • Fixed component ID
    5725D0600
    • 



Applicable component levels


    








      
              
                            

              

              [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS3JSW","label":"IBM Sterling B2B Integrator"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.2.6","Edition":"","Line of Business":{"code":"LOB59","label":"Sustainability Software"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            16 October 2018
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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