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PM61284: ADDITIONS TO LOG MANAGER STATISTICS

A fix is available

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APAR status

  • Closed as program error.

Error description

  • Additions to the log manager statistics, QJST.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
    *                 Release 0 Modification 1 and Release 1       *
    *                 Modification 0.                              *
    ****************************************************************
    * PROBLEM DESCRIPTION: Enhancements to Log Manager statistics  *
    *                      collected in SMF 115 records.           *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The log manager section of SMF 115 subtype 1 records (QJST) has
    been enhanced to record additional information about the
    duration of logging io requests, and the time the longest
    request occurred.
    

Problem conclusion

  • CSQJW107 has been changed to record additional information about
    logging IO requests in the QJST control block:
     - Count of log IO writes, and CI's written
     - Total time spent performing IO, and suspended
     - Maximum time spent performing IO, the log dataset for this
       IO request and the time of the IO request.
     - Maximum time spent suspended, the log dataset for this
       IO request and the time of the IO request.
    
    CSQDQJST and CSQDSMFC have been updated to describe the new
    fields in the QJST.
    
    The sample program CSQ4SMFD has been updated to display the
    new fields in the QJST.
    
    In addition, the MQ standard header (QWHS) has been enhanced
    to record the stats interval start time and duration when
    included in SMF115 records.
    
    CSQDQWHS and CSQDSMFC have been updated to describe the new
    fields in the QWHS.
    010Y
    100Y
    CSQDQJST
    CSQDQWHS
    CSQDSMFC
    CSQJINS1
    CSQJM003
    CSQJS001
    CSQJW107
    CSQWVAPR
    CSQWVTIT
    CSQWVZSS
    CSQ4SMFD
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM61284

  • Reported component name

    WMQ Z/OS V7

  • Reported component ID

    5655R3600

  • Reported release

    010

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2012-03-27

  • Closed date

    2013-08-16

  • Last modified date

    2013-10-04

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

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

    UK96326 UK96327

Modules/Macros

  • CSQDQJST CSQDQWHS CSQDSMFC CSQJINS1 CSQJM003
    CSQJS001 CSQJW107 CSQWVAPR CSQWVTIT CSQWVZSS CSQ4SMFD
    

Fix information

  • Fixed component name

    WMQ Z/OS V7

  • Fixed component ID

    5655R3600

Applicable component levels

  • R010 PSY UK96326

       UP13/09/27 P F309

  • R100 PSY UK96327

       UP13/09/28 P F309

Fix is available

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Document Information

Modified date:
04 October 2013