Application Performance Analyzer for z/OS, Version 11.1, User's Guide

Overview of MQSeries data extractor

In order to use the MQSeries® Performance Analysis Reports, the MQSeries data extractor must be turned on when the Observation Request is entered. You must select the MQS data extractor in the Enter an Observation Request panel.

This data extractor provides the ability to observe/sample and report on MQSeries interface calls (both dynamic and static) in Batch, IMS™ and CICS® programs. More specifically, to show the CPU and wait time spent in MQSeries interface calls and to attribute the time spent to a particular MQSeries interface call.

When the MQSeries data extractor is selected, Application Performance Analyzer will record the following information in the sample file for each MQSeries call that it observes:

Note:
In an IMS environment, Application Performance Analyzer might not be able to determine the default Queue Manager name for some samples if the Application Performance Analyzer task has not previously sampled any. This might result in the MQ object name being unknown for the first few calls. Subsequent sampling runs will obtain the MQ object name for each sample.



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