VM and CMS

Intended for the VM systems programmer, performance analyst or applications developer, this is a total and self-contained guide to improving performance, covering all versions of VM from VM/SP on a small 9370 to the VM high performance option or VM/XA-SP running on the largest 3090. The book includes all topics needed to understand and improve performance - scheduling, CPU, storage and I/O management. It shows how to measure and tune VM for optimum performance on CMS and guest operating system environments. The book includes practical, proven techniques for improving response time and throughput, and explains how VM applictions can be written for maximum performance and flexiblity.