This IBM® Redbooks® publication addresses performance tuning topics to help leverage the virtualization strengths of the POWER® platform to solve clients’ system resource utilization challenges, and maximize system throughput and capacity. We examine the performance monitoring tools, utilities, documentation, and other resources available to help technical teams provide optimized business solutions and support for applications running on IBM POWER systems’ virtualized environments.
The book offers application performance examples deployed on IBM Power Systems™ utilizing performance monitoring tools to leverage the comprehensive set of POWER virtualization features: Logical Partitions (LPARs), micro-partitioning, active memory sharing, workload partitions, and more. We provide a well-defined and documented performance tuning model in a POWER system virtualized environment to help you plan a foundation for scaling, capacity, and optimization
This book targets technical professionals (technical consultants, technical support staff, IT Architects, and IT Specialists) responsible for providing solutions and support on IBM POWER systems, including performance tuning.
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Table of contents
Chapter 1. IBM Power Systems and performance tuning
Chapter 2. Hardware implementation and LPAR planning
Chapter 3. IBM Power Systems virtualization
Chapter 4. Optimization of an IBM AIX operating system
Chapter 5. Testing the environment
Chapter 6. Application optimization
Appendix A. Performance monitoring tools and what they are telling us
Appendix B. New commands and new commands flags
Appendix C. Workloads