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PI20684: OUTOFMEMORY WHEN VISUALIZATION DATA SERVICE IS ENABLED

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • JVM heap is filled with
    com.ibm.ws.xd.visualizationengine.cacheservice.cacheimpl.
    FineGrainedPowerConsumptionStatsCache objects.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server                                      *
    ****************************************************************
    * PROBLEM DESCRIPTION: The Visualization Data Service          *
    *                      FineGrained cache had an error which    *
    *                      resulted in no obsolete data entries    *
    *                      being removed.                          *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Caches are kept for the visualization data service logs, as
    well as for other purposes. Caches are meant to have obsolete
    data entries removed.
    This will prevent the caches from growing non-stop, ultimately
    resulting in an OutOfMemory condition.
    The FineGrained cache had an error which resulted in no
    obsolete data entries being removed.
    

Problem conclusion

  • Updated the code to properly trim down the cache, and stay in
    synchronicity with the topology.
    
    The fix for this APAR is currently targeted for inclusion in
    fix pack 8.5.5.3.  Please refer to the Recommended Updates
    page for delivery information:
    http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI20684

  • Reported component name

    WEBS APP SERV N

  • Reported component ID

    5724H8800

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-06-24

  • Closed date

    2014-07-30

  • Last modified date

    2014-07-30

  • 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

    WEBS APP SERV N

  • Fixed component ID

    5724H8800

Applicable component levels

  • R850 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.5","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
27 April 2022