Module 3 of 3 in Networking & Concurrency in SwiftUI

Performance Optimization

Jun 20 2024, Swift 5.9, iOS 17.4, Xcode 15.3
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Take your app to the next level! This module will equip you with advanced techniques to optimize your network calls, threading, and memory management, resulting in a faster and efficient app. By Mina H. Gerges.

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EXPERIENCE
Beginner level
EST TIME TO COMPLETE
1 hr, 0 mins
CONTENT
3 lessons
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Module outcomes

  • Understand the importance of performance optimization and its impact on user experience.
  • Identify and analyze common performance bottlenecks in networking and concurrency.
  • Implement effective techniques to optimize performance in your iOS apps.

Covered concepts

  • Network performance optimization techniques
  • Threading optimization strategies
  • Memory management

Module content

1
Identifying Performance Bottlenecks Lesson (19 mins)

In this lesson, you will explore the crucial topic of performance optimization in iOS app development. You will learn about the importance of optimizing app performance and explore common bottlenecks for performance optimization. Next, you’ll establish best practices for SwiftUI view optimization like lazy loading and identification in lists.

 Start
Introduction • Start Reading · 1 min
Instruction Reading · 10 mins
Demo Video · 8 mins
Conclusion Reading · 1 min
Quiz: Identifying Performance Bottlenecks 8 questions
2
Networking Optimization & Caching Lesson (22 mins)

In this lesson, you will understand the importance of caching for efficient network communication. Then you’ll know about different types of caching. Finally, you’ll apply caching mechanisms for both the images and the URLSession.

 Start
Introduction • Start Reading · 1 min
Instruction Reading · 9 mins
Demo Video · 11 mins
Conclusion Reading · 1 min
Quiz: Optimizing Network Communication & Caching 8 questions
3
Thread Optimization & Memory Management Lesson (19 mins)

In this lesson, you will explore the crucial topics of thread optimization and memory management in iOS app development. You will learn how to leverage modern concurrency features like async and await for multiple asynchronous calls, as well as utilize powerful tools like Instruments to effectively identify memory leaks. Additionally, you will explore essential memory management best practices to prevent leaks and optimize resource utilization, ensuring your app runs smoothly and efficiently.

 Start
Introduction • Start Reading · 1 min
Instruction Reading · 9 mins
Demo Video · 7 mins
Conclusion Reading · 1 min
Quiz: Thread Optimization & Memory Management 8 questions