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Author: Brendan Gregg
Publisher: Addison-Wesley Professional
ISBN: 0136624588
Category : Computers
Languages : en
Pages : 2525
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Book Description
Use BPF Tools to Optimize Performance, Fix Problems, and See Inside Running Systems BPF-based performance tools give you unprecedented visibility into systems and applications, so you can optimize performance, troubleshoot code, strengthen security, and reduce costs. BPF Performance Tools: Linux System and Application Observability is the definitive guide to using these tools for observability. Pioneering BPF expert Brendan Gregg presents more than 150 ready-to-run analysis and debugging tools, expert guidance on applying them, and step-by-step tutorials on developing your own. You’ll learn how to analyze CPUs, memory, disks, file systems, networking, languages, applications, containers, hypervisors, security, and the kernel. Gregg guides you from basic to advanced tools, helping you generate deeper, more useful technical insights for improving virtually any Linux system or application. • Learn essential tracing concepts and both core BPF front-ends: BCC and bpftrace • Master 150+ powerful BPF tools, including dozens created just for this book, and available for download • Discover practical strategies, tips, and tricks for more effective analysis • Analyze compiled, JIT-compiled, and interpreted code in multiple languages: C, Java, bash shell, and more • Generate metrics, stack traces, and custom latency histograms • Use complementary tools when they offer quick, easy wins • Explore advanced tools built on BPF: PCP and Grafana for remote monitoring, eBPF Exporter, and kubectl-trace for tracing Kubernetes • Foreword by Alexei Starovoitov, creator of the new BPF BPF Performance Tools will be an indispensable resource for all administrators, developers, support staff, and other IT professionals working with any recent Linux distribution in any enterprise or cloud environment.
Author: Brendan Gregg
Publisher: Addison-Wesley Professional
ISBN: 0136624588
Category : Computers
Languages : en
Pages : 2525
Get Book Here
Book Description
Use BPF Tools to Optimize Performance, Fix Problems, and See Inside Running Systems BPF-based performance tools give you unprecedented visibility into systems and applications, so you can optimize performance, troubleshoot code, strengthen security, and reduce costs. BPF Performance Tools: Linux System and Application Observability is the definitive guide to using these tools for observability. Pioneering BPF expert Brendan Gregg presents more than 150 ready-to-run analysis and debugging tools, expert guidance on applying them, and step-by-step tutorials on developing your own. You’ll learn how to analyze CPUs, memory, disks, file systems, networking, languages, applications, containers, hypervisors, security, and the kernel. Gregg guides you from basic to advanced tools, helping you generate deeper, more useful technical insights for improving virtually any Linux system or application. • Learn essential tracing concepts and both core BPF front-ends: BCC and bpftrace • Master 150+ powerful BPF tools, including dozens created just for this book, and available for download • Discover practical strategies, tips, and tricks for more effective analysis • Analyze compiled, JIT-compiled, and interpreted code in multiple languages: C, Java, bash shell, and more • Generate metrics, stack traces, and custom latency histograms • Use complementary tools when they offer quick, easy wins • Explore advanced tools built on BPF: PCP and Grafana for remote monitoring, eBPF Exporter, and kubectl-trace for tracing Kubernetes • Foreword by Alexei Starovoitov, creator of the new BPF BPF Performance Tools will be an indispensable resource for all administrators, developers, support staff, and other IT professionals working with any recent Linux distribution in any enterprise or cloud environment.
Author: Brendan Gregg
Publisher: Pearson
ISBN: 0136821650
Category : Computers
Languages : en
Pages : 2022
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Book Description
Systems Performance, Second Edition, covers concepts, strategy, tools, and tuning for operating systems and applications, using Linux-based operating systems as the primary example. A deep understanding of these tools and techniques is critical for developers today. Implementing the strategies described in this thoroughly revised and updated edition can lead to a better end-user experience and lower costs, especially for cloud computing environments that charge by the OS instance. Systems performance expert and best-selling author Brendan Gregg summarizes relevant operating system, hardware, and application theory to quickly get professionals up to speed even if they have never analyzed performance before. Gregg then provides in-depth explanations of the latest tools and techniques, including extended BPF, and shows how to get the most out of cloud, web, and large-scale enterprise systems. Key topics covered include Hardware, kernel, and application internals, and how they perform Methodologies for rapid performance analysis of complex systems Optimizing CPU, memory, file system, disk, and networking usage Sophisticated profiling and tracing with perf, Ftrace, and BPF (BCC and bpftrace) Performance challenges associated with cloud computing hypervisors Benchmarking more effectively Featuring up-to-date coverage of Linux operating systems and environments, Systems Performance, Second Edition, also addresses issues that apply to any computer system. The book will be a go-to reference for many years to come and, like the first edition, required reading at leading tech companies. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
Author: Ron Hale-Evans
Publisher: "O'Reilly Media, Inc."
ISBN: 0596101538
Category : Computers
Languages : en
Pages : 330
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Book Description
"Tips & tools for overclocking your brain"--Cover.
Author: Christopher A. Janicak
Publisher: Bernan Press
ISBN: 1598887556
Category : Technology & Engineering
Languages : en
Pages : 238
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Book Description
This practical guide—and popular reference—helps you evaluate the efficiency of your company's current safety and health processes and make fact-based decisions that continually improve overall performance. Newly updated, this edition now also shows you how to incorporate safety management system components into your safety performance program and provides you with additional techniques for analyzing safety performance data. Written for safety professionals with limited exposure to statistics and safety-performance-measurement strategies, this comprehensive book shows you how to assess trends, inconsistencies, data, safety climates, and training in your workplace so you can identify areas that need corrective actions before an accident or injury occurs. To help you develop an effective safety metrics program, the author includes both an overview of safety metrics, data collection, and analysis and a set of detailed procedures for collecting data, analyzing it, and presenting it. You'll examine a comprehensive collection of tools and techniques that includes run charts and control charts, trending and forecasting, benchmarking, insurance rating systems, performance indices, the Baldrige Model, and six sigma. In addition, you'll find exercises and questions in each chapter that allow you to practice and review what you've learned. All answers are provided in an appendix. Techniques and tools discussed in this book include descriptive and inferential statistics, cause and effect analyses, measures of variability, and probability. Safety metric program development, implementation, and evaluation techniques are presented as well.
Author: Jcr
Publisher:
ISBN: 9781635850956
Category :
Languages : en
Pages : 100
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Book Description
Author: Steve Fairbanks
Publisher: Emerald Group Publishing
ISBN: 1787439828
Category : Business & Economics
Languages : en
Pages : 324
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Book Description
Performance-Based Strategy offers a practical set of 21 simple, productive tools that will enable practitioners to develop effective strategies.
Author: Micha Gorelick
Publisher: O'Reilly Media
ISBN: 1492054992
Category : Computers
Languages : en
Pages : 469
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Book Description
Your Python code may run correctly, but you need it to run faster. Updated for Python 3, this expanded edition shows you how to locate performance bottlenecks and significantly speed up your code in high-data-volume programs. By exploring the fundamental theory behind design choices, High Performance Python helps you gain a deeper understanding of Python’s implementation. How do you take advantage of multicore architectures or clusters? Or build a system that scales up and down without losing reliability? Experienced Python programmers will learn concrete solutions to many issues, along with war stories from companies that use high-performance Python for social media analytics, productionized machine learning, and more. Get a better grasp of NumPy, Cython, and profilers Learn how Python abstracts the underlying computer architecture Use profiling to find bottlenecks in CPU time and memory usage Write efficient programs by choosing appropriate data structures Speed up matrix and vector computations Use tools to compile Python down to machine code Manage multiple I/O and computational operations concurrently Convert multiprocessing code to run on local or remote clusters Deploy code faster using tools like Docker
Author: Ahmed Bouchefra
Publisher: SitePoint Pty Ltd
ISBN: 1492069728
Category : Computers
Languages : en
Pages : 111
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Book Description
Performance simply matters. Technology may allow us to "go bigger", but maybe not necessarily be better when it comes to performance. Now is the time to utilize the amazing tools that are available for making websites faster, and to learn how to improve user experience and satisfaction. This is a practical collection of tutorials on some of the most popular and powerful website performance tools available. It's packed with useful, real world hints and tips that you can use on your sites today. It contains: 23 Development Tools for Boosting Website Performance by Ahmed Bouchefra Improving Page Load Performance: Pingdom, YSlow and GTmetrix by Tonino Jankov PHP-FPM Tuning: Using pm static for Max Performance by Hayden James Optimization Auditing: A Deep Dive into Chrome's Dev Console by Ahmed Bouchefra Performance Auditing: A Firefox Developer Tools Deep Dive by Ahmed Bouchefra Web App Performance Testing with Siege: Plan, Test, Learn by Zoran Antolovic This book is for all developers whio wish to build sites and apps that run faster. It covers a range of performance tools; some familiarity with web performance terms and techniques is assumed.
Author: Jeremy Hope
Publisher: Harvard Business Press
ISBN: 1422142264
Category : Business & Economics
Languages : en
Pages : 406
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Book Description
There’s a bewildering array of management tools out there. And they all promise to help you excel at the toughest parts of your job: defining your organization’s strategic direction, managing customers and costs, and boosting workforce performance. But just 30 percent of these tools deliver as intended. Why? As Jeremy Hope and Steve Player reveal in Beyond Performance Management, while many tools are sound in theory, they’re misused by most organizations. For example, executives buy and implement a tool without first asking, “What problem are we trying to solve?” And they use tools to command and control frontline teams, not empower them—a serious and costly mistake. In this eminently useful, clear-eyed book, the authors critically review dozens of well-known management tools—from mission statements, balanced scorecards, and rolling forecasts to key performance indicators, Six Sigma, and performance appraisals. They explain how to select the right tools for your organization, how to implement them correctly, and how to extract maximum value from each. Brimming with rigorous analysis and solid advice, Beyond Performance Management helps you swiftly gauge the value of each management tool, as well as navigate the increasingly crowded field of offerings—so the tools you select deliver fully on their promise.
Author: Norberto Lopez de Lacalle
Publisher: Springer Science & Business Media
ISBN: 1848003803
Category : Technology & Engineering
Languages : en
Pages : 456
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Book Description
Machine tools are the main production factor for many industrial applications in many important sectors. Recent developments in new motion devices and numerical control have lead to considerable technological improvements in machine tools. The use of five-axis machining centers has also spread, resulting in reductions in set-up and lead times. As a consequence, feed rates, cutting speed and chip section increased, whilst accuracy and precision have improved as well. Additionally, new cutting tools have been developed, combining tough substrates, optimal geometries and wear resistant coatings. “Machine Tools for High Performance Machining” describes in depth several aspects of machine structures, machine elements and control, and application. The basics, models and functions of each aspect are explained by experts from both academia and industry. Postgraduates, researchers and end users will all find this book an essential reference.
