IBM Application Performance Analyzer for zOS Reviews

Name: IBM Application Performance Analyzer for zOS
Brand: IBM

Vendor: IBM

What is IBM Application Performance Analyzer for zOS?

IBM Application Performance Analyzer for z/OS measures and reports how applications use available resources. This easy to use tool helps you identify system constraints and improve application performance.

IBM Application Performance Analyzer for zOS mindshare

As of March 2026, the mindshare of IBM Application Performance Analyzer for zOS in the Mainframe Testing Tools category stands at 5.6%, up from 4.3% compared to the previous year, according to calculations based on PeerSpot user engagement data.

Mainframe Testing Tools Mindshare Distribution
Product	Mindshare (%)
IBM Application Performance Analyzer for zOS	5.6%
BMC AMI DevX	23.9%
IBM File Manager	13.5%
Other	57.0%

Mainframe Testing Tools

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Financial Services Firm

34%

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Paper And Forest Products

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Learn more about IBM Application Performance Analyzer for zOS

Application Performance Analyzer for z/OS:

Helps you maximize the performance of your existing applications and improve response time of online transactions and batch turnaround times.
Gives you the information needed to isolate performance problems in applications and test the effect of increased workloads on your systems.
Monitors, analyzes and reports the performance of CICS, Assembler, COBOL, PL/I, C/C++, DB2, IMS WebSphere MQ and WebSphere Application Server applications.
Collects samples from the monitored address space and analyzes the system or resource application usage of CPU, DASD, I/O or the total address space.
Features online analysis reports that can be created as PDF or XML files, so that you can view them on workstations or transfer them easily to other applications.

IBM Application Performance Analyzer for zOS was previously known as IBM Application Performance Analyzer for z/OS, IBM APA.