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Hands-On High Performance Programming with Qt 5

You're reading from   Hands-On High Performance Programming with Qt 5 Build cross-platform applications using concurrency, parallel programming, and memory management

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Product type Paperback
Published in Jan 2019
Publisher Packt
ISBN-13 9781789531244
Length 384 pages
Edition 1st Edition
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Author (1):
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Marek Krajewski Marek Krajewski
Author Profile Icon Marek Krajewski
Marek Krajewski
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Table of Contents (14) Chapters Close

Preface 1. Understanding Performant Programs FREE CHAPTER 2. Profiling to Find Bottlenecks 3. Deep Dive into C++ and Performance 4. Using Data Structures and Algorithms Efficiently 5. An In-Depth Guide to Concurrency and Multithreading 6. Performance Failures and How to Overcome Them 7. Understanding I/O Performance and Overcoming Related Problems 8. Optimizing Graphical Performance 9. Optimizing Network Performance 10. Qt Performance on Embedded and Mobile Platforms 11. Testing and Deploying Qt Applications 12. Assessments 13. Other Books You May Enjoy

Questions

As always, here are some questions so that you can test your understanding of the topics in this chapter:

  1. When would you deem a simple linear search to be a justifiable choice?
  2. How many items do you think can be shown without problems in a standard Qt's model-view setup?
  3. What could be meant with the Tower of Babel performance anti-pattern?
  4. Your program is suffering from a performance problem. How would you try to solve it?
  5. You have far too many items in a view—what can you do about this?
  6. How is it possible to avoid performance fails in your project?
  7. What seems to be the number one reason for performance fails?
  8. What about the do it later performance culture and performance fails?
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