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Advanced C++ Programming Cookbook

You're reading from   Advanced C++ Programming Cookbook Become an expert C++ programmer by mastering concepts like templates, concurrency, and type deduction

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Product type Paperback
Published in Jan 2020
Publisher Packt
ISBN-13 9781838559915
Length 454 pages
Edition 1st Edition
Languages
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Author (1):
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Dr. Rian Quinn Dr. Rian Quinn
Author Profile Icon Dr. Rian Quinn
Dr. Rian Quinn
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Table of Contents (15) Chapters Close

Preface 1. Getting Started with Library Development 2. Using Exceptions for Error Handling FREE CHAPTER 3. Implementing Move Semantics 4. Using Templates for Generic Programming 5. Concurrency and Synchronization 6. Optimizing Your Code for Performance 7. Debugging and Testing 8. Creating and Implementing Your Own Container 9. Exploring Type Erasure 10. An In-Depth Look at Dynamic Allocation 11. Common Patterns in C++ 12. A Closer Look at Type Deduction 13. Bonus - Using C++20 Features 14. Other Books You May Enjoy

Optimizing Your Code for Performance

Optimizing your code for performance ensures your code is getting the most out of what C++ can offer. Unlike other high-level languages, C++ is capable of providing high-level syntactical freedom without sacrificing performance, although admittedly at the expense of a higher learning curve.

This chapter is important because it will demonstrate more advanced methods for optimizing your code, including how to benchmark your software at the unit level, how to examine the resulting assembly code your compiler produces for potential optimizations, how to reduce the number of memory resources your application is using, and why compiler hints such as noexcept are important. After reading this chapter, you will have the skills to write more efficient C++.

In this chapter, we will cover the following recipes:

  • Benchmarking your code
  • Looking at assembly...
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