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C++ High Performance. - Second Edition

You're reading from C++ High Performance. - Second Edition

Product type Book

Published in Dec 2020

Publisher Packt

ISBN-13 9781839216541

Pages 544 pages

Edition 2nd Edition

Languages

Concepts

High Performance Programming

Authors (2):

Björn Andrist

Viktor Sehr

View More author details

Table of Contents (17) Chapters

Preface

1. A Brief Introduction to C++

2. Essential C++ Techniques

3. Analyzing and Measuring Performance

4. Data Structures

5. Algorithms

6. Ranges and Views

7. Memory Management

8. Compile-Time Programming

9. Essential Utilities

10. Proxy Objects and Lazy Evaluation

11. Concurrency

12. Coroutines and Lazy Generators

13. Asynchronous Programming with Coroutines

14. Parallel Algorithms

15. Other Books You May Enjoy

16. Index

What makes concurrent programming hard?

There are a number of reasons why concurrent programming is hard, and, if you have written concurrent programs before, you have most likely already encountered the ones listed here:

Sharing state between multiple threads in a safe manner is hard. Whenever we have data that can be read and written to at the same time, we need some way of protecting that data from data races. You will see many examples of this later on.
Concurrent programs are usually more complicated to reason about because of the multiple parallel execution flows.
Concurrency complicates debugging. Bugs that occur because of data races can be very hard to debug since they are dependent on how threads are scheduled. These kinds of bugs can be hard to reproduce and, in the worst-case scenario, they may even cease to exist when running the program using a debugger. Sometimes an innocent debug trace to the console can change the way a multithreaded program...

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Authors (2)

Björn Andrist

Björn Andrist is a freelance software consultant currently focusing on audio applications. For more than 15 years, he has been working professionally with C++ in projects ranging from UNIX server applications to real-time audio applications on desktop and mobile. In the past, he has also taught courses in algorithms and data structures, concurrent programming, and programming methodologies. Björn holds a BS in computer engineering and an MS in computer science from KTH Royal Institute of Technology.

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Viktor Sehr

Viktor Sehr is the founder and main developer of the small game studio Toppluva AB. At Toppluva he develops a custom graphics engine which powers the open-world skiing game Grand Mountain Adventure. He has 13 years of professional experience using C++, with real-time graphics, audio, and architectural design as his focus areas. Through his career, he has developed medical visualization software at Mentice and Raysearch Laboratories as well as real-time audio applications at Propellerhead Software. Viktor holds an M.S. in media science from Linköping University.

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