POWER7 and POWER7+ Optimization and Tuning Guide - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook POWER7 and POWER7+ Optimization and Tuning Guide write by Brian Hall. This book was released on 2013-03-04. POWER7 and POWER7+ Optimization and Tuning Guide available in PDF, EPUB and Kindle. This IBM® Redbooks® publication provides advice and technical information about optimizing and tuning application code to run on systems that are based on the IBM POWER7® and POWER7+TM processors. This advice is drawn from application optimization efforts across many different types of code that runs under the IBM AIX® and Linux operating systems, focusing on the more pervasive performance opportunities that are identified, and how to capitalize on them. The technical information was developed by a set of domain experts at IBM. The focus of this book is to gather the right technical information, and lay out simple guidance for optimizing code performance on the IBM POWER7 and POWER7+ systems that run the AIX or Linux operating systems. This book contains a large amount of straightforward performance optimization that can be performed with minimal effort and without previous experience or in-depth knowledge. This optimization work can: Improve the performance of the application that is being optimized for the POWER7 system Carry over improvements to systems that are based on related processor chips Improve performance on other platforms The audience of this book is those personnel who are responsible for performing migration and implementation activities on IBM POWER7-based servers, which includes system administrators, system architects, network administrators, information architects, and database administrators (DBAs).
Performance Optimization and Tuning Techniques for IBM Power Systems Processors Including IBM POWER8
Performance Optimization and Tuning Techniques for IBM Power Systems Processors Including IBM POWER8 - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Performance Optimization and Tuning Techniques for IBM Power Systems Processors Including IBM POWER8 write by Brian Hall. This book was released on 2017-03-31. Performance Optimization and Tuning Techniques for IBM Power Systems Processors Including IBM POWER8 available in PDF, EPUB and Kindle. This IBM® Redbooks® publication focuses on gathering the correct technical information, and laying out simple guidance for optimizing code performance on IBM POWER8® processor-based systems that run the IBM AIX®, IBM i, or Linux operating systems. There is straightforward performance optimization that can be performed with a minimum of effort and without extensive previous experience or in-depth knowledge. The POWER8 processor contains many new and important performance features, such as support for eight hardware threads in each core and support for transactional memory. The POWER8 processor is a strict superset of the IBM POWER7+TM processor, and so all of the performance features of the POWER7+ processor, such as multiple page sizes, also appear in the POWER8 processor. Much of the technical information and guidance for optimizing performance on POWER8 processors that is presented in this guide also applies to POWER7+ and earlier processors, except where the guide explicitly indicates that a feature is new in the POWER8 processor. This guide strives to focus on optimizations that tend to be positive across a broad set of IBM POWER® processor chips and systems. Specific guidance is given for the POWER8 processor; however, the general guidance is applicable to the IBM POWER7+, IBM POWER7®, IBM POWER6®, IBM POWER5, and even to earlier processors. This guide is directed at personnel who are responsible for performing migration and implementation activities on POWER8 processor-based systems. This includes system administrators, system architects, network administrators, information architects, and database administrators (DBAs).
IBM Power Systems Performance Guide: Implementing and Optimizing
IBM Power Systems Performance Guide: Implementing and Optimizing - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook IBM Power Systems Performance Guide: Implementing and Optimizing write by Dino Quintero. This book was released on 2013-05-01. IBM Power Systems Performance Guide: Implementing and Optimizing available in PDF, EPUB and Kindle. 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 SystemsTM 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.
Workload Optimized Systems: Tuning POWER7 for Analytics
Workload Optimized Systems: Tuning POWER7 for Analytics - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Workload Optimized Systems: Tuning POWER7 for Analytics write by Dino Quintero. This book was released on 2013-04-14. Workload Optimized Systems: Tuning POWER7 for Analytics available in PDF, EPUB and Kindle. This IBM® Redbooks® publication addresses topics to help clients to take advantage of the virtualization strengths of the POWER® platform to solve system resource utilization challenges and maximize system throughput and capacity. This publication examines the tools, utilities, documentation, and other resources available to help technical teams provide business solutions and support for Cognos® Business Intelligence (BI) and Statistical Package for the Social Sciences (SPSS®) on Power SystemsTM virtualized environments. This book addresses topics to help address complex high availability requirements, help maximize the availability of systems, and provide expert-level documentation to the worldwide support teams. This book strengthens the position of the Cognos and SPSS solutions with a well-defined and documented deployment model within a POWER system virtualized environment. This model provides clients with a planned foundation for security, scaling, capacity, resilience, and optimization. This book is targeted toward technical professionals (BI consultants, technical support staff, IT Architects, and IT Specialists) who are responsible for providing Smart Analytics solutions and support for Cognos and SPSS on Power Systems.
IBM System Storage DS8000 Performance Monitoring and Tuning
IBM System Storage DS8000 Performance Monitoring and Tuning - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook IBM System Storage DS8000 Performance Monitoring and Tuning write by Axel Westphal. This book was released on 2016-04-07. IBM System Storage DS8000 Performance Monitoring and Tuning available in PDF, EPUB and Kindle. This IBM® Redbooks® publication provides guidance about how to configure, monitor, and manage your IBM DS8880 storage systems to achieve optimum performance, and it also covers the IBM DS8870 storage system. It describes the DS8880 performance features and characteristics, including hardware-related performance features, synergy items for certain operating systems, and other functions, such as IBM Easy Tier® and the DS8000® I/O Priority Manager. The book also describes specific performance considerations that apply to particular host environments, including database applications. This book also outlines the various tools that are available for monitoring and measuring I/O performance for different server environments, and it describes how to monitor the performance of the entire DS8000 storage system. This book is intended for individuals who want to maximize the performance of their DS8880 and DS8870 storage systems and investigate the planning and monitoring tools that are available. The IBM DS8880 storage system features, as described in this book, are available for the DS8880 model family with R8.0 release bundles (Licensed Machine Code (LMC) level 7.8.0).
