PH18649: COLLECT AND PERSIST STATS FOR ANOMALY DETECTION

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Collect and persist stats for anomaly detection
  Reduces CPU for installations experiencing QM INTERNAL DIAG TRAP
  003D
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of IBM DB2 Data Access                 *
  *                 Common Collector for z/OS                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: Collect and persist stats for anomaly   *
  *                      detection.                              *
  ****************************************************************
  * RECOMMENDATION: APPLY the PTF.                               *
  ****************************************************************
  Several new metrics (mean, delta square sum, min, max) for
  Elapsed Time, CPU Time and Getpages Count are added to the
  product in order to help with detection of anomaly behavior.
  

Problem conclusion

• Several new metrics (mean, delta square sum, min, max) for
  Elapsed Time, CPU Time and Getpages Count are added to the
  product in order to help with detection of anomaly behavior.
  
  Search Keywords:
  ANOMALY DETECTION
  

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:

  UI67428

Modules/Macros

• CQCMALOX CQCMHST9 CQCMHSTV CQCMSTRM
  

Fix information

• Fixed component name

  COMMON COLLECTO

• Fixed component ID

  5639OLC00

Applicable component levels

• R110 PSY UI67428

     UP20/01/21 P F001

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.