PM57744: PERFORMANCE IMPROVEMENT FOR CICS THREAD MANAGEMENT

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Performance improvement for CICS thread management.
  Additional symptoms:
  Without this fix applied, in CICS you may  see
  DFHAP0002 A severe error (code X'3285') has occurred in
            module DFHD2D2.
  Failing trace entry:
  AP 3285 D2D2 *EXC* - DISSOCIATE_MID_UOW_FAILED
  reason code 00F31105
  kixdcfcic680
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All CICS TS users of DB2 for zOS.            *
  ****************************************************************
  * PROBLEM DESCRIPTION: Minor performance improvement for       *
  *                      CICS thread management.                 *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  Performance improvement for thread management in a CICS TS
  environment.
  

Problem conclusion

• Performance improvement in DSNAPRHX for thread management
  in a CICS TS environment.
  

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:

  UK78499 UK78500

Modules/Macros

•    DSNAPRHX
  

Fix information

• Fixed component name

  DB2 ZOS SUBSYS

• Fixed component ID

  5740XYR01

Applicable component levels

• RA10 PSY UK78499

     UP12/05/22 P F205

• R910 PSY UK78500

     UP12/05/22 P F205

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.