MVS Performance Management: Mechanisms and Methods
Managers, applications programmers, and systems analysts all want to run their MVS systems as efficiently as possible. Samson provides tips and techniques for improving MVS performance, along with practical examples.
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MVS History and Evolution
Virtual and Logical Resources
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active address spaces algorithm allocation application auxiliary storage batch jobs buffers bytes cache central storage channel Chapter CICS completion configuration contention index control unit cross-memory DASD data spaces data transfer default demand paging dispatching priority domain environment exchange swap execution expanded storage fault frame count function hardware hiperspaces I/O operation IBM's initiators installation JES2 load balancing logical swap measurement megabytes microcode monitor MVS system MVS's MVS/ESA MVS/SP MVS/XA operating system options page fault page-in rate PAGERT1 path percent performance group performance management performance period performance problems PLPA PR/SM production queue RCCPTRT real storage resource response service rate service units specified SRM second started tasks stealing storage constraint storage isolation Storage Manager subsystem swap analysis swap data sets swap-in swap-out tion TSO users utilization virtual storage VSAM waiting workload