Z/OS WORKLOAD MAPPER FOR POTENTIAL PROBLEM AREAS USING MODULES AND DEFECT DATA

摘要

Embodiments are directed to devices, systems and methods for improving the efficiency at which problem areas are identified and prioritized for an existing large, multi-module software system. In some embodiments, a workload mapper generates workload maps that identify the intersection between defect risk scores accumulated for various modules and a log of the modules that are accesses by a given workload. A graphical user interface (GUI) provides the ability to sort, search, compare and display the workload maps against various sort, search and/or compare criteria.