IBM z/OS V2R2: PerformanceThis IBM® Redbooks® publication helps you to become familiar with the technical changes that were introduced into the performance areas with IBM z/OS® V2R2. This book is one of a series of IBM Redbooks publications that take a modular approach to providing information about the updates that are contained within z/OS V2R2. This approach has the following goals: - Provide modular content We hope you find this approach is useful. We value your feedback. |
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a z/OS address space allocated backed in central buffer pool management Consider the following DASD Data Compression DB2 buffer pool default file system FIXED 1M Flash Memory floating Average number floating Maximum floating Minimum number Global Resource Serialization guidance throughout Hardware Accelerator high virtual common high virtual shared IBM Redbooks publication IEAOPT parameter IEAOPTxx InfiniBand International Business Machines large memory LPARs MB frames MB pages MCCFXTPR memory 1 MB metadata cache Monitor III ZFSOVW number of high number of shared page faults Paging Activity Report panel Parallel Sysplex Parmlib member PCIE Activity PCIE function Postprocessor Paging Activity Poughkeepsie Center providing valuable advice QScan real storage reporting interval request Resource RMF Monitor Server shared memory shared pages shown in Figure Sysplex throughout the creation Total BP Transaction Manager UNIX usage virtual common memory virtual memory virtual storage workload z/OS system zEDC zFS monitoring enhancements ZFSFS ZFSKN