PM50538: MINOR TEP THREAD EFFICIENCY IMPROVEMENTS AND SOME TEP THREAD COUNTS IN SYSTEM STATUS WORKSPACES ARE ZERO

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Retrieving information for a large number of threads in TEP
  results in high CPU usage.
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
  *                 users of component:                          *
  *                 -   The component that transfers DB2         *
  *                     monitoring data collected by the         *
  *                     OMEGAMON collector to the TEMA           *
  ****************************************************************
  * PROBLEM DESCRIPTION: TEP thread performance                  *
  *                      enhancement.  Some thread counts in TEP *
  *                      System Status workspaces are zero.      *
  *                                                              *
  ****************************************************************
  * RECOMMENDATION: Apply this PTF                               *
  *                                                              *
  ****************************************************************
  PROBLEM SUMMARY:
  Thread-related data was being retrieved from DB2 more
  frequently than necessary for TEP workspaces and situations.
  A thread-related routine was being called inefficiently.
  Thread status information was addressed incorrectly.
  
  PROBLEM CONCLUSION:
  Ensure timely collection of thread-related data for
  TEP.  Streamline call to internal thread-related routine.
  Address thread status information correctly.
  

Problem conclusion

• Ensure timely collection of thread-related data for
  TEP.  Streamline call to internal thread-related routine.
  Address thread status information correctly.
  
  KEYWORDS : DDF RRSAF END USER ID HIGH-CPU
  

Temporary fix

Comments

APAR Information

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

  PM10045

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

  UK75735

Modules/Macros

• KO2APCNA KO2APCNK KO2APCN2 KO2APCOA KO2APCOK
  KO2APCO2 KO2APC3A KO2APC3K KO2APC32 KO2CTHNA KO2CTHNK KO2CTHN2
  KO2CTHOA KO2CTHOK KO2CTHO2 KO2NXCPB KO2OHILB KO2OOPTB KO2OXCMB
  KO2OXDVB KO2OXSYB KO2OXTRB KO2WXCPB KO2XTHSA KO2XTHSK KO2XTHS2
  

Fix information

• Fixed component name

  OM XE DB2PE/PM

• Fixed component ID

  5655OPE00

Applicable component levels

• R510 PSY UK75735

     UP12/01/27 P F201

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.