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PI90572: IMPROVEMENTS FOR NUMCHECK AND SSRANGE COMPILE CPU PERFORMANCE

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

  • Improvements for NUMCHECK and SSRANGE Compile time CPU
    Performance
    

Local fix

  • disable SSRANGE+NUMCHECK
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of Enterprise COBOL V6.2 compiling     *
    *                 programs with compiler options NUMCHECK or   *
    *                 SSRANGE and experiencing excessive compile   *
    *                 time.                                        *
    ****************************************************************
    * PROBLEM DESCRIPTION: Programs take an excessive time to      *
    *                      compile.                                *
    ****************************************************************
    * RECOMMENDATION: Apply the provided PTF.                      *
    ****************************************************************
    SSRANGE and NUMCHECK compile time checks can greatly increase
    the size of the code generated and hence the amount of
    compilation time required.
    

Problem conclusion

  • Updated the compiler to represent SSRANGE and NUMCHECK checks
    in a more compact way, causing the compiler to do less work.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI90572

  • Reported component name

    ENT COBOL FOR Z

  • Reported component ID

    5655EC600

  • Reported release

    620

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-11-22

  • Closed date

    2017-11-27

  • Last modified date

    2018-06-04

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

    PI84408

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

Modules/Macros

  • IGY8RWTU IGYCASMB IGYCCBE  IGYCCCRT IGYCCICS IGYCCSRV IGYCDGEN
    IGYCDIAG IGYCDMAP IGYCEN$0 IGYCEN$1 IGYCEN$2 IGYCEN$3 IGYCEN$4
    IGYCEN$5 IGYCEN$8 IGYCEN$D IGYCEN$R IGYCFGEN IGYCFREE IGYCINIT
    IGYCJA$0 IGYCJA$1 IGYCJA$2 IGYCJA$3 IGYCJA$4 IGYCJA$5 IGYCJA$8
    IGYCJA$D IGYCJA$R IGYCLIBH IGYCLIBO IGYCLIBR IGYCLSTR IGYCLVL0
    IGYCLVL1 IGYCLVL2 IGYCLVL3 IGYCLVL8 IGYCMALL IGYCOB2  IGYCOPI
    IGYCOSCN IGYCPGEN IGYCRCTL IGYCRDPR IGYCRDSC IGYCREAL IGYCRWT
    IGYCSCAN IGYCSIMD IGYCUE$0 IGYCUE$1 IGYCUE$2 IGYCUE$3 IGYCUE$4
    IGYCUE$5 IGYCUE$8 IGYCUE$D IGYCUE$R IGYCXREF IGYDRV   IGYEQCWI
    IGYMSGE  IGYMSGK  IGYMSGT  IGYQCBE  IGYSIDEK IGYZQDRV
    

Fix information

  • Fixed component name

    ENT COBOL FOR Z

  • Fixed component ID

    5655EC600

Applicable component levels

  • R620 PSY UP

       A

  • R621 PSY UP

       A

  • R622 PSY UI56122

       UP18/06/01 P F805

  • R62H PSY UP

       A

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SS6SG3","label":"Enterprise COBOL for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"620","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Document Information

Modified date:
12 December 2023