PH35168: DECREASED PERFORMANCE FOR UNLOADS WITH FORMAT VARIABLE

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• The performance of an unload in VARIABLE format run in HPU 5.1
  is lower than the performance of the same unload run with HPU
  4.3.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of Db2 High Performance Unload         *
  *                 for z/OS                                     *
  ****************************************************************
  * PROBLEM DESCRIPTION: The performance of an unload in         *
  *                      VARIABLE format run in HPU 5.1 is lower *
  *                      than the performance of the same unload *
  *                      run with HPU 4.3.                       *
  ****************************************************************
  * RECOMMENDATION: Apply the PTF                                *
  ****************************************************************
  Decreased performance for unoloads with FORMAT VARIABLE
  

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

• INZCHECK INZCRX10 INZCRXSM INZCRXSQ INZTPMEM INZUTILK
  

Fix information

• Fixed component name

  DB2 HI PERF UNL

• Fixed component ID

  5697F4400

Applicable component levels

• R510 PSY UI74571

     UP21/03/30 P F103

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.