PM15886: HP LOAD TAKES A HIGH AMOUNT OF CPU TIME WHEN AN EXCESSIVELY LONGSYNONYM CHAIN EXISTS.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• HP Load takes a high amount of CPU time when an excessively long
  synonym chain exists.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of IBM IMS High Performance Load   *
  *                 for z/OS Version 2 Release 1 (FMID=H1IM210). *
  ****************************************************************
  * PROBLEM DESCRIPTION: HP Load takes a high amount of CPU time *
  *                      when an excessively long synonym chain  *
  *                      exists in (P)HDAM.                      *
  ****************************************************************
  * RECOMMENDATION: Apply the maintenance for this APAR.         *
  ****************************************************************
  HP Load takes a high amount of CPU time when an excessively long
  synonym chain exists in (P)HDAM. Because the key comparing
  process for synonym is redundant.
  

Problem conclusion

• The key comparing process for synonym chain has been modified.
  

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:

  UK58109

Modules/Macros

•    HPSRPTRA HPSRPTRB HPSRPTRS HPSRPTR7 HPSRPTR8
  HPSRPTR9
  

Fix information

• Fixed component name

  IMS HIGH PERF L

• Fixed component ID

  5655E0700

Applicable component levels

• R210 PSY UK58109

     UP10/06/22 P F006

Fix is available

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