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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

Chapter 10

  1. On what embedded hardware could we use Qt 5.9 and higher?
    Preferably, 256 MB or more of dynamic RAM, CPU running at 1 GHz and some graphic hardware acceleration: OpenGL ES 2.0 or OpenVG. We can go down with CPU clocking and dispense with graphic acceleration if we are not afraid of simplifying our UI.
  2. You could ask, what's the fuss about fast startup on embedded? My car's digital console starts in no time! Are there any explanations?
    Take it from me, they are cheating. An automotive-embedded system will begin to boot as soon as the driver unlocks the door! Sometimes, this can give you entire seconds for the system to boot.
  3. What is a SoC? What is an MCU?
    System on a Chip (SoC) is a chip containing a CPU, graphics card, WiFi, and other periphery controllers. MCU is an abbreviation of microcontroller unit and is basically a much more poorly equipped SoC used in...
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