WebSphere Message Broker, Version 8.0.0.7 Operating Systems: AIX, HP-Itanium, Linux, Solaris, Windows, z/OS

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Usage data on z/OS

This topic introduces SMF 89 subtype 1 records as a method of recording accumulated usage data on z/OS®.

Whenever an execution group (DataFlowEngine) address space starts on z/OS, the system registers the address space for usage data collection; the system writes this usage data information to SMF 89 subtype 1 records.

When the execution group address space stops, the system deregisters the address space. The data that is collected in the SMF 89 subtype 1 records does not correspond to the data that is collected by the Accounting and Statistics SMF 117 records.

The system writes the accumulated usage data at a scheduled interval, the maximum period of which is one hour. The timing of the interval is set by the INTERVAL value that is specified for the SMF address space.

The system writes any usage data that is produced by other products to the same SMF 89 subtype 1 record.

On registering for usage data collection, the system writes the following message to the system log:
 BIP9272I MQ05BRK default 0 THE DATAFLOWENGINE PROCESS HAS REGISTERED SMF 89 
          SUBTYPE 1 RECORD COLLECTION. RETURN CODE '0', : ImbMain(316)
On deregistering from usage data collection, the system writes the following message to the system log:
BIP9273I MQ05BRK default 0 THE DATAFLOWENGINE PROCESS HAS DEREGISTERED SMF 89 
         SUBTYPE 1 RECORD COLLECTION. RETURN CODE '0', : ImbMain(1079) 
The values that are set in the SMF 89 subtype 1 records are defined in the following table:
Name Description WebSphere® Message Broker value
SMF89UPO Product owner "IBM CORP"
SMF89UPN Product name "WMB" for WebSphere Message Broker
SMF89UPV Product version "NOTUSAGE"
SMF89UPQ Product qualifier ""
SMF89UPI Product ID "5697-P44" for WebSphere Message Broker

In all cases, the values are left-aligned and padded with blanks.

All execution groups that are started and stopped on a single system provide the same values when registering and deregistering. Therefore, the usage data that is written at the end of an interval in the SMF 89 subtype 1 record is an accumulation of all execution group address spaces.

For more information about SMF 89 subtype 1 records, see the MVS™ System Management Facilities (SMF) manual.

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        Last updated: 2016-05-23 14:47:01


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