There are no hardware requirements for IBM Rational ClearCase.
Enterprises around the world use IBM® Application Performance Analyzer for z/OS® (APA) to help them identify areas of low performance in their applications. Through non-intrusive sampling, IBM Application Performance Analyzer for z/OS provides interactive reports on how your mainframe applications are consuming available resources. Available in ISPF 3270 and Eclipse-based GUI interfaces, IBM Application Performance Analyzer for z/OS helps identify system constraints and will assist in improving application performance. With the power of APA’s source-code mapping, you can maximize existing application performance and improve response times of online transactions and batch job throughput.
IBM® WebSphere® Application Server accelerates application delivery with a highly reliable Java™ Enterprise Edition (Java EE)-based runtime environment. It supports microservices and standards-based programming models designed to help you modernize at your own pace, gain greater visibility across workloads, analyze enterprise applications and advance your journey to Kubernetes. See how IBM WebSphere Application Server ranks among application server software