PH61918: DECREASE THE REGULAR CPU TIME CONSUMPTION OF AN UNLOAD EXPLOITING ZIIP PROCESSOR AND USING INPUT IMAGE COPY NOT TO BE SORTED

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• The regular CPU time consumption of an unload allowing the use
  of zIIP processors and using an image copy for which no sort
  process is needed or requested can be improved by a change of
  the internal implementation of Db2 HPU.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of Db2 High Performance Unload for     *
  *                 z/OS                                         *
  ****************************************************************
  * PROBLEM DESCRIPTION: (HPU 5.2 only)                          *
  *                      The regular CPU time consumption of an  *
  *                      unload allowing the use of zIIP         *
  *                      processors and using an image copy for  *
  *                      which no sort process is needed or      *
  *                      requested can be improved by a change   *
  *                      of the internal implementation of Db2   *
  *                      HPU.                                    *
  ****************************************************************
  * RECOMMENDATION: Apply the PTF                                *
  ****************************************************************
  decrease the regular CPU time consumption of an unload
  exploiting zIIP processor and using input image copy not to be
  sorted
  

Problem conclusion

• Code has been changed to fix this problem
  

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:

Modules/Macros

• INZ$$PRM INZTDSC  INZTVAR  INZUTILK
  

Fix information

• Fixed component name

  DB2 HI PERF UNL

• Fixed component ID

  5697F4400

Applicable component levels

• R520 PSY UI97541

     UP24/07/03 P F407

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.