PM86039: PERFORMANCE IMPROVEMENT FOR CPU AND ELAPSED TIME WHERE QUOTIENT OF THE FILE SIZE DIVIDED BY THE RECORD LENGTH IS GREATER THAN 2M

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• CPU time and elapsed time are reduced in cases where the
  quotient of the file size divided by the record length is
  greater than 2M.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of DB2 Sort for Z/OS.                  *
  ****************************************************************
  * PROBLEM DESCRIPTION: CPU time and elapsed time are reduced   *
  *                      in cases where the quotient of the      *
  *                      file size divided by the record length  *
  *                      is greater than 2M.                     *
  ****************************************************************
  * RECOMMENDATION: APPLY the PTF.                               *
  ****************************************************************
  Code has been changed to correct this condition.
  

Problem conclusion

• APPLY the 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:

  UK93284

Modules/Macros

•    CNK0SETU
  

Fix information

• Fixed component name

  DB2 SORT FOR Z/

• Fixed component ID

  5655W4200

Applicable component levels

• R130 PSY UK93284

     UP13/04/16 P F304

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.