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IV69922: WC AND GREP PERFORMANCE IMPROVEMENT APPLIES TO AIX 7100-03

A fix is available

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Minor design weakness in wc and grep has small unnecessary
    performance cost
    

Local fix

Problem summary

  • Minor design weakness in wc and grep has small unnecessary
    performance cost
    

Problem conclusion

  • grep - avoid calling multibyte API's for ascii characters
    wc - avoid counting line/words if the flag is not active
    

Temporary fix

Comments

  • 7100-03 - use AIX APAR IV69922
    

APAR Information

  • APAR number

    IV69922

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2015-02-25

  • Closed date

    2015-02-25

  • Last modified date

    2015-05-22

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    IV69980

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U862236

       UP15/05/19 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV69922

Modified date: 22 May 2015