PM00502: DB2 QUERY MONITOR CPU USAGE INCREASE

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• High CPU consumption by Query Monitor may result when
  many unique programs/sections are being executed under
  a given thread. Trace table analysis shows repeated
  executions of offsets x'746' to x'752' and
  x'117A' to x'121A' at the PK96274 level of CQMMESQX.
  
  Note: The DB2 Query Monitor V2.3 Collector started task shares
  code with the DB2 Audit Management Expert V2.1 Collector started
  task.
  Customers running the Collector with DB2 Query Monitor and/or
  DB2 Audit Management Expert may experience this condition.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All DB2 Query Monitor Users                  *
  ****************************************************************
  * PROBLEM DESCRIPTION: High CPU consumption by Query Monitor   *
  *                      may result when many unique             *
  *                      programs/sections are being executed    *
  *                      under a given thread. Trace table       *
  *                      analysis shows repeated executions of   *
  *                      offsets x'746' to x'752' and            *
  *                      x'117A' to x'121A' at the PK96274 level *
  *                      of CQMMESQX.                            *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  A code change has been made to correct this issue
  

Problem conclusion

• APPLY PTF
  

Temporary fix

Comments

APAR Information

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

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

  UK52481

Modules/Macros

•    CQM$ADMN CQM$ADM1 CQM$YTRC CQM#ALSX CQM#BCMX
  CQM#COMX CQM#CQMA CQM#DSPX CQM#INIX CQM#LOAX CQM#LOGX CQM#PARM
  CQM#PCIQ CQM#PCIX CQM#PCMX CQM#RCVX CQM#REST CQM#SDAQ CQM#SDIR
  CQM#SSDM CQM#SSMN CQM#WDMX CQM@TBL8 CQMISMAX CQMISMSX CQMISMTS
  CQMLLOGX CQMMALRX CQMMAUDX CQMMCALX CQMMCLOX CQMMCMOX CQMMCMXX
  CQMMEMTX CQMMESQX CQMMEXCX CQMMEXXX CQMMFREX CQMMFRX1 CQMMGNMX
  CQMMHSTX CQMMHSX9 CQMMINDX CQMMINIX CQMMINST CQMMMETX CQMMMFRR
  CQMMPGEX CQMMSCLX CQMMSQLX CQMMSQ81 CQMMSQ91 CQMMSRVX CQMMSSQX
  CQMMSTRX CQMMVRFX CQMOREDX CQMOXG8X CQMOXG9X CQMPTEXX CQMTED91
  CQMTTEXX CQMTTEX1 CQMTTXTX
  

Fix information

• Fixed component name

  DB2 QUERY MONIT

• Fixed component ID

  5655E6701

Applicable component levels

• R230 PSY UK52481

     UP09/12/10 P F912 Ž

Fix is available

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