IBM Debug Tool vs Mainframe Application Tuner comparison

IBM Debug Tool for z/OS enables you to examine, monitor and control the execution of C, C++, COBOL and PL/I programs. This sophisticated program debugger provides multiple conditional and unconditional breakpoints, step mode debugging, and the ability to monitor and update variables and storage. Debug Tool is an interactive source-level debugging tool for compiled applications in a variety of development environments.

CA Mainframe Application Tuner (CA MAT) is designed to identify the root causes of application performance inefficiencies in your mainframe application modules.

CA MAT can help improve your application response times and identify areas where you can lower CPU consumption.

CA MAT can help your performance management teams proactively identify problems by automatically finding and prioritizing concealed tuning opportunities, initiating measurements and analyzing the results.

CA MAT features an intuitive Eclipse-based GUI that you can customize according to your needs, enabling you to group related modules for quicker referencing. It delivers application-specific delay information to help you fix problems—as well as anticipate and avoid bottlenecks before they occur. This mainframe testing solution helps organizations get proactive with mainframe performance tuning as well as:

• Pinpoint code inefficiencies.
• Improve customer service.
• Meet SLAs.