PM36518: IMPROVE PERFORMANCE IN HTTP SESSION REQUEST BY REMOVING SYNCHRONIZATION.

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • The use of internal data structure 'HashTreeMap' was not
    neccessary in this case.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All WebSphere eXtreme Scale users that use  *
    *                  HTTP session support.                       *
    ****************************************************************
    * PROBLEM DESCRIPTION: Unnecessary Java code is affecting      *
    *                      the performance of HTTP session         *
    *                      requests.                               *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The internal HashTreeMap data structure was removed
    and replaced by a non-synchronized implementation to improve
    performance.
    

Problem conclusion

  • The solution will be provided in a future cumulative fix.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM36518

  • Reported component name

    XD EXTREME SCAL

  • Reported component ID

    5724J3402

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-04-07

  • Closed date

    2011-04-29

  • Last modified date

    2011-04-29

  • 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

    XD EXTREME SCAL

  • Fixed component ID

    5724J3402

Applicable component levels

  • R710 PSY

       UP



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Document information


More support for:

WebSphere eXtreme Scale
General

Software version:

710

Reference #:

PM36518

Modified date:

2011-04-29

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