optimized c proven techniques for heightened performance

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Optimized C

Author : Kurt Guntheroth
ISBN : 1491922060
Genre : Computers
File Size : 30. 72 MB
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"Proven techniques for heightened performance"--Cover.

Optimized C

Author : Kurt Guntheroth
ISBN : 9781491922033
Genre :
File Size : 59. 51 MB
Format : PDF
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In today's fast and competitive world, a program's performance is just as important to customers as the features it provides. This practical guide teaches developers performance-tuning principles that enable optimization in C++. You'll learn how to make code that already embodies best practices of C++ design run faster and consume fewer resources on any computer--whether it's a watch, phone, workstation, supercomputer, or globe-spanning network of servers. Author Kurt Guntheroth provides several running examples that demonstrate how to apply these principles incrementally to improve existing code so it meets customer requirements for responsiveness and throughput. The advice in this book will prove itself the first time you hear a colleague exclaim, "Wow, that was fast. Who fixed something?"Locate performance hot spots using the profiler and software timersLearn to perform repeatable experiments to measure performance of code changesOptimize use of dynamically allocated variablesImprove performance of hot loops and functionsSpeed up string handling functionsRecognize efficient algorithms and optimization patternsLearn the strengths--and weaknesses--of C++ container classesView searching and sorting through an optimizer's eyeMake efficient use of C++ streaming I/O functionsUse C++ thread-based concurrency features effectively

Api Design For C

Author : Martin Reddy
ISBN : 0123850045
Genre : Computers
File Size : 57. 74 MB
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API Design for C++ provides a comprehensive discussion of Application Programming Interface (API) development, from initial design through implementation, testing, documentation, release, versioning, maintenance, and deprecation. The book focuses on the issues of designing APIs for a single language (C++), which remains one of the most widely used programming languages for large software projects. The book also covers specialized API topics, such as creating scripting and plug-in APIs, with emphasis on API design. A discussion on testing strategies concentrates on automated API testing techniques rather than attempting to include end-user application testing techniques such as GUI testing, system testing, or manual testing. The book will be helpful to new programmers who understand the fundamentals of C++ and who want to advance their design skills, as well as senior engineers and software architects seeking to gain new expertise to complement their existing talents. Three specific groups of readers are targeted: practicing software engineers and architects, technical managers, and students and educators. The only book that teaches the strategies of C++ API development, including design, versioning, documentation, testing, scripting, and extensibility. Extensive code examples illustrate each concept, with fully functional examples and working source code for experimentation available online. Covers various API styles and patterns with a focus on practical and efficient designs for large-scale long-term projects.

C Footprint And Performance Optimization

Author : Rene Alexander
ISBN : 0672319047
Genre : Computers
File Size : 65. 61 MB
Format : PDF, ePub
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This guide fills in the knowledge gaps for intermediate-advanced programmers who have been trained without regard to software performance from a program level. Information on advanced tips and cautions can prepare programmers for cross-platform or multilanguage projects.

Real Time C

Author : Christopher Kormanyos
ISBN : 9783642346880
Genre : Computers
File Size : 39. 85 MB
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The C++ language has powerful object-oriented and template features that can improve software design and portability while simultaneously reducing code complexity and the risk of error. Furthermore, C++ compiles highly efficient native code. This unique and effective combination makes C++ well-suited for programming microcontroller systems that require compact size, high performance and safety-critical reliability. With this book, Chris Kormanyos delivers a highly practical guide to programming real-time embedded microcontroller systems in C++. It is divided into three parts plus several appendices. Part I provides a foundation for real-time C++ by covering language technologies, including object-oriented methods, template programming and optimization. Next, part II presents detailed descriptions of a variety of C++ components that are widely used in microcontroller programming. It details some of C++’s most powerful language elements, such as class types, templates and the STL, to develop components for microcontroller register access, low-level drivers, custom memory management, embedded containers, multitasking, etc. Finally, part III describes mathematical methods and generic utilities that can be employed to solve recurring problems in real-time C++. The appendices include a brief C++ language tutorial, information on the real-time C++ development environment and instructions for building GNU GCC cross-compilers and a microcontroller circuit. The most recent specification of C++11 in ISO/IEC 14882:2011 is used throughout the text. To facilitate portability, no libraries other than those specified in the language standard itself are used. Efficiency is always in focus and numerous examples are backed up with real-time performance measurements and size analyses that quantify the true costs of the code down to the very last byte and microsecond. The target audience of this book mainly consists of students and professionals interested in real-time C++. Readers should be familiar with C or another programming language and will benefit most if they have had some previous experience with microcontroller electronics and the performance and size issues prevalent in embedded systems programming.

Efficient C

Author : Dov Bulka
ISBN : 0201379503
Genre : Computers
File Size : 65. 82 MB
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Far too many programmers and software designers consider efficient C++ to be an oxymoron. They regard C++ as inherently slow and inappropriate for performance-critical applications. Consequently, C++ has had little success penetrating domains such as networking, operating system kernels, device drivers, and others. "Efficient C++" explodes that myth. Written by two authors with first-hand experience wringing the last ounce of performance from commercial C++ applications, this book demonstrates the potential of C++ to produce highly efficient programs. The book reveals practical, everyday object-oriented design principles and C++ coding techniques that can yield large performance improvements. It points out common pitfalls in both design and code that generate hidden operating costs. This book focuses on combining C++'s power and flexibility with high performance and scalability, resulting in the best of both worlds. Specific topics include temporary objects, memory management, templates, inheritance, virtual functions, inlining, reference-counting, STL, and much more. With this book, you will have a valuable compendium of the best performance techniques at your fingertips. 0201379503B04062001

C Quick Syntax Reference

Author : Mikael Olsson
ISBN : 9781430265009
Genre : Computers
File Size : 54. 91 MB
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The C Quick Syntax Reference is a condensed code and syntax reference to the popular C programming language, which has enjoyed some resurgence of late. C's efficiency makes it a popular choice in a wide variety of applications and operating systems with special applicability to, for instance, wearables, game programming, system level programming, embedded device/firmware programming and in Arduino and related electronics hobbies. This book presents the essential C syntax in a well-organized format that can be used as a quick and handy reference. You won’t find any technical jargon, bloated samples, drawn out history lessons, or witty stories in this book. What you will find is a language reference that is concise, to the point and highly accessible. The book is packed with useful information and is a must-have for any C programmer. In the C Quick Syntax Reference, you will find a concise reference to the C language syntax.; short, simple, and focused code examples; and well laid out table of contents and a comprehensive index allowing easy review.

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