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System Programming Essentials with Go

You're reading from   System Programming Essentials with Go System calls, networking, efficiency, and security practices with practical projects in Golang

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Product type Paperback
Published in Jun 2024
Publisher Packt
ISBN-13 9781837634132
Length 408 pages
Edition 1st Edition
Languages
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Author (1):
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Alex Rios Alex Rios
Author Profile Icon Alex Rios
Alex Rios
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Table of Contents (24) Chapters Close

Preface 1. Part 1: Introduction
2. Chapter 1: Why Go? FREE CHAPTER 3. Chapter 2: Refreshing Concurrency and Parallelism 4. Part 2: Interaction with the OS
5. Chapter 3: Understanding System Calls 6. Chapter 4: File and Directory Operations 7. Chapter 5: Working with System Events 8. Chapter 6: Understanding Pipes in Inter-Process Communication 9. Chapter 7: Unix Sockets 10. Part 3: Performance
11. Chapter 8: Memory Management 12. Chapter 9: Analyzing Performance 13. Part 4: Connected Apps
14. Chapter 10: Networking 15. Chapter 11: Telemetry 16. Chapter 12: Distributing Your Apps 17. Part 5: Going Beyond
18. Chapter 13: Capstone Project – Distributed Cache 19. Chapter 14: Effective Coding Practices 20. Chapter 15: Stay Sharp with System Programming 21. Index 22. Other Books You May Enjoy Appendix : Hardware Automation

Reusing resources

Reusing resources is crucial in software development because it significantly enhances the efficiency and performance of applications. By reusing resources, we can minimize the overhead associated with resource allocation and deallocation, reduce memory fragmentation, and decrease the latency of resource-intensive operations. This approach leads to more predictable and stable application behavior, particularly under high load. In Go, the sync.Pool package exemplifies this principle by providing a pool of reusable objects that can be dynamically allocated and freed.

Alright, strap in kiddos – it’s time to take a wild ride through the exhilarating world of Go’s sync.Pool. You see all those folks bragging about it like it’s the cure for buggy code? Well, they’re not entirely wrong; it’s just not the magic bullet they think it is.

Imagine sync.Pool as your friendly neighborhood hoarder. You know, the one with a garage so...

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