Optimized C++. Kurt Guntheroth

Optimized C++


Optimized.C..pdf
ISBN: 9781491922064 | 400 pages | 10 Mb


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Optimized C++ Kurt Guntheroth
Publisher: O'Reilly Media, Incorporated



Improve the performance of your C++ programs to meet customer requirements for responsiveness and throughput. An optimization manual for advanced C++ programmers on Windows, Linux and Mac platforms. When compared to C, C++ has some features that worsen efficiency if used inappropriately. In this article we will explore optimization techniques for C and C++ code developed for Realtime Systems. If you're on Windows, use AMD's CodeAnalyst. The libc++ basic_string is designed to have a sizeof 3 words on all architectures, where sizeof(word) == sizeof(void*) . Dynamic memory allocation and deallocation are very slow operations when compared to automatic memory allocation and deallocation. This is an approximate transcript of my talk at Facebook NYC on December 4, 2012, which discusses optimization tips for C++ programs. This book is for intermediate C++ programmers (i.e. The "Empty Member" C++ Optimization. I ran into this question when i was answering another guys question. Software optimization manuals for C++ and assembly code. 3.3.2 Optimization Considerations When Mixing C/C++ and Assembly 59 3.5.1 Use Caution With asm Statements in Optimized Code . The C++ Standard Template Library (STL) provides the template function sort that implements a comparison sort algorithm. When you say "optimization", people tend to think "speed". This method uses an amount of memory that is quadratic in the number of variables to be optimized. Discusses ways in which the Microsoft® Visual C++® compiler can optimize source code for speed and size and tells why code size matters. Reduced to mere minutes when fully optimized by the z/OS XL C/C++ compiler. Intel and AMD x86 microprocessors. If you're on linux, use oprofile.





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