PK92946: INTERVAL STATISTICS FOR REMOTE DATA TABLE FILES ARE NOT RESET.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• A CICS maintained data table resides in an file owning region,
  FOR, and is accessed from an application owning region, AOR.
  The AOR has statistics turn on, with an interval set.  The
  statistics report of the AOR will show that the data table
  statistics are not getting reset after each interval.  For
  example, the read counts will increase throughout the collection
  period.  DFHSTUP will show this, along with other products that
  format CICS statistics reports.
    This occurs only for remotely defined data tables, be it user
  maintained, UMDT, or CICS maintained, CMDT, data tables.
    DFHFCST needs to be changed to reset the data table stats at
  interval collection time.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All.                                         *
  ****************************************************************
  * PROBLEM DESCRIPTION: A17DTRDS is not reset at the end        *
  *                      of each statistics interval.            *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  A17DTRDS which represents the number of read requests against
  a given datatable file in not being reset for remote datatables
  when the statistics interval determines statistics collection.
  This means that A17DTRDS is currently an accumulating total.
  
  The same is also true for A17DTRNF.
  
  Additional Keywords: DFHSTAT DFHSTUP STATINT COLLECT_STATISTICS
  

Problem conclusion

• DFHFCST has been altered to ensure that A17DTRDS and A17DTRNF
  are reset for remote datatables at each statistics interval.
  

Temporary fix

• FIX AVAILABLE BY PTF ONLY
  

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

  PK86610

• APAR is sysrouted TO one or more of the following:

  UK49341

Modules/Macros

• DFHFCST
  

Fix information

• Fixed component name

  CICS TS Z/OS V4

• Fixed component ID

  5655S9700

Applicable component levels

• R600 PSY UK49341

     UP09/08/22 P F908

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.