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IV68381: FIX FOR JAVA/IO/OUTPUTSTREAMWRITER.JAVA TO ELIMINATE UNNECESSARY CALLS TO IMPROVE PERFORMANCE

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APAR status

  • Closed as program error.

Error description

  • Error Message: N/A
    .
    Stack Trace: N/A
    .
    N/A
    

Local fix

  • N/A
    

Problem summary

  • Shortstring specific performance fix in
    java/io/OutputStreamWriter.java has got unnecessary arrayCopy.
    Eliminating this improves the performance of daydrader.
    

Problem conclusion

  • Eliminate unnecessary arrayCopy call in
    java/io/OutputStreamWriter.java to improve performance of
    daydrader.
    .
    This APAR will be fixed in the following Java Releases:
       7 R1 SR2 FP10  (7.1.2.10)
       7    SR8 FP10  (7.0.8.10)
    .
    Contact your IBM Product's Service Team for these Service
    Refreshes and Fix Packs.
    For those running stand-alone, information about the Service
    Refreshes and Fix Packs can be found at:
               https://www.ibm.com/developerworks/java/jdk/
    

Temporary fix

  • N/A
    

Comments

APAR Information

  • APAR number

    IV68381

  • Reported component name

    JAVA CLASS LIBS

  • Reported component ID

    620700130

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2015-01-07

  • Closed date

    2015-01-07

  • Last modified date

    2015-01-07

  • 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

    JAVA CLASS LIBS

  • Fixed component ID

    620700130

Applicable component levels

  • R700 PSY

       UP

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Document Information

Modified date:
21 February 2022