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

Product typeBook
Published inDec 2020
Reading LevelIntermediate
PublisherPackt
ISBN-139781839216541
Edition2nd Edition
Languages
C++
Concepts
High Performance Programming
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Authors (2):
Björn Andrist
Björn Andrist
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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.
Read more about Björn Andrist

Viktor Sehr
Viktor Sehr
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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.
Read more about Viktor Sehr

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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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C++ High Performance - Second Edition
Published in: Dec 2020Publisher: PacktISBN-13: 9781839216541
© 2020 Packt Publishing Limited All Rights Reserved

Authors (2)

author image
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.
Read more about Björn Andrist

author image
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.
Read more about Viktor Sehr

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