IBM Support

IT03988: NON-LINEAR INCREASE IN PROCESSING SPEED WHEN MULTIPLE JMS 1.1 ASYNC RECEIVE ADAPTERS ARE CONFIGURED IN SYNCHRONOUS MODE.

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APAR status

  • Closed as program error.

Error description

  • Mulitple JMS 1.1 Async Receive adapters can be configured
    in synchronous mode to increase processing speed by
    spreading the load across multiple adapters. Although the speed
    is increased by using multiple adapters, it does not increase
    at a rate that is sufficiently close to linear as more adapters
    are added.
    

Local fix

  • STRRTC - 432280
    NM / NM
    Circumvention: None
    

Problem summary

  • Users Affected:
    JMS 1.1 Async Receiver Adapter Users
    
    Problem Description:
    JMS 1.1 Async Receiver Adapter throughput is insufficient in
    Non-Queued mode.
    
    Platforms Affected:
    All
    

Problem conclusion

  • Resolution Summary:
    A code fix was made to improve performance.
    
    Delivered In:
    5020500_5
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT03988

  • Reported component name

    STR B2B INTEGRA

  • Reported component ID

    5725D0600

  • Reported release

    524

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-08-25

  • Closed date

    2015-05-11

  • Last modified date

    2015-05-26

  • 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

  • R525 PSY

       UP

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Document Information

Modified date:
26 May 2015