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[Download PDF.5uHP] Systems Performance Enterprise and the Cloud

[Download PDF.5uHP] Systems Performance Enterprise and the Cloud

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The Complete Guide to Optimizing Systems Performance Written by the winner of the2013 LISA Award for Outstanding Achievement in System Administration Large-scale enterprise, cloud, and virtualized computing systems have introduced serious performance challenges. Now, internationally renowned performance expert Brendan Gregg has brought together proven methodologies, tools, and metrics for analyzing and tuning even the most complex environments. Systems Performance: Enterprise and the Cloud focuses on Linux and Unix performance, while illuminating performance issues that are relevant to all operating systems. Youll gain deep insight into how systems work and perform, and learn methodologies for analyzing and improving system and application performance. Gregg presents examples from bare-metal systems and virtualized cloud tenants running Linux-based Ubuntu, Fedora, CentOS, and the illumos-based Joyent SmartOS and OmniTI OmniOS. He systematically covers modern systems performance, including the traditional analysis of CPUs, memory, disks, and networks, and new areas including cloud computing and dynamic tracing. This book also helps you identify and fix the unknown unknowns of complex performance: bottlenecks that emerge from elements and interactions you were not aware of. The text concludes with a detailed case study, showing how a real cloud customer issue was analyzed from start to finish. Coverage includes Modern performance analysis and tuning: terminology, concepts, models, methods, and techniques Dynamic tracing techniques and tools, including examples of DTrace, SystemTap, and perf Kernel internals: uncovering what the OS is doing Using system observability tools, interfaces, and frameworks Understanding and monitoring application performance Optimizing CPUs: processors, cores, hardware threads, caches, interconnects, and kernel scheduling Memory optimization: virtual memory, paging, swapping, memory architectures, busses, address spaces, and allocators File system I/O, including caching Storage devices/controllers, disk I/O workloads, RAID, and kernel I/O Network-related performance issues: protocols, sockets, interfaces, and physical connections Performance implications of OS and hardware-based virtualization, and new issues encountered with cloud computing Benchmarking: getting accurate results and avoiding common mistakes This guide is indispensable for anyone who operates enterprise or cloud environments: system, network, database, and web admins; developers; and other professionals. For students and others new to optimization, it also provides exercises reflecting Greggs extensive instructional experience. Project Management - ERP on Cloud Enterprise Resource Ramco Project management is the most effective and intelligent solution available to address the requirements related to effective project management and drive Best open source data backup and recovery software systems The best physical and virtual data backup system for modern data centers Bacula Enterprise is the open source data backup and recovery software system Avere - Cloud NAS Performance Appliances Avere Systems delivers cloud enabled enterprise NAS solutions through its FXT Edge filer high performance appliance Information and communication technology by T-Systems As a global leader among ICT service providers T-Systems offers business customers integrated solutions for fixed and mobile networks highly secure data centers Cisco - Global Home Page Cisco is the worldwide leader in IT and networking We help companies of all sizes transform how people connect communicate and collaborate IBM Power Systems - Open innovation to put data to work IBM Power Systems accelerate big data insights and hybrid cloud deployment with an open server ecosystem Enterprise Systems Seagate Enterprise Systems Building the highest performing and scalable data storage infrastructure possible Sparx Systems - Enterprise Architect Sparx Systems Enterprise Architect has won numerous accolades since its release in 2000 including eight consecutive SD Times 100 awards as well as multiple Visual SPEC - Standard Performance Evaluation Corporation The Standard Performance Evaluation Corporation (SPEC) is a non-profit corporation formed to establish maintain and endorse standardized benchmarks and tools to IT Systems Management for enterprises - Panda Security DISCOVER SYSTEMS MANAGEMENT IN DEPTH Centralized management and control Permanent visibility into all your hardware and software including Windows Linux and Mac OS
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