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PK77279: PERFORMANCE issue with Rational Business Developer V7.1 for COBO L Runtime

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Client migrating from VAGen EGL to RBD V7.1 has seen a performan
    ce issue for the generated COBOL Runtime. EGL Programs up 65 tim
    es the CPU compared to native COBOL
    

Local fix

Problem summary

  • Significant performance improvements have been made to
    function invocation, which is what the defect was referring
    to. EGL V7 was already faster than VAG when 1 or more
    arguments were being used, but was much slower for no args.
    Important improvements have been made to all function
    invocations.
    

Problem conclusion

  • Software updated in 7103 and 7512.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PK77279

  • Reported component name

    RBD EGL FOR COB

  • Reported component ID

    5724S5001

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2008-12-10

  • Closed date

    2009-03-20

  • Last modified date

    2009-03-20

  • 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

    RBD EGL FOR COB

  • Fixed component ID

    5724S5001

Applicable component levels

  • R710 PSN

       UP

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMQ79","label":"Rational Business Developer"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.1","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Document Information

Modified date:
20 March 2009