Give me top 10 wwdc videos about performance.
Asked on 06/14/2025
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Here are some top WWDC sessions focused on performance:
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Optimize CPU performance with Instruments - This session teaches how to use Instruments to optimize code for Apple silicon CPUs, focusing on efficient CPU resource usage to avoid noticeable wait times.
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Optimize SwiftUI performance with Instruments - Focuses on diagnosing performance issues in SwiftUI code and using the SwiftUI instrument to identify and resolve bottlenecks.
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Profile and optimize power usage in your app - This session covers how to use Instruments to profile and optimize power usage, which is closely related to performance.
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Improve memory usage and performance with Swift - Explores how to understand and improve code performance using new additions to Swift and the standard library.
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Explore Swift performance - Discusses the principles of performance in Swift, including low-level performance considerations and optimizations.
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What’s new in SwiftUI - Highlights performance improvements in SwiftUI, including faster list updates and scrolling.
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Platforms State of the Union - Provides an overview of performance improvements across Apple's platforms, including SwiftUI enhancements.
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What’s new in Xcode - Discusses new features in Xcode that aid in performance optimization, such as CPU counters and flame graphs.
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What’s new in Xcode 16 - Covers updates in Xcode 16 that improve performance profiling and debugging.
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Code-along: Bring on-device AI to your app using the Foundation Models framework - Includes a section on profiling to understand performance factors when integrating AI into apps.
These sessions provide a comprehensive look at various aspects of performance optimization across different Apple technologies and tools.

Optimize CPU performance with Instruments
Learn how to optimize your app for Apple silicon with two new hardware-assisted tools in Instruments. We’ll start by covering how to profile your app, then dive deeper by showing every single function called with Processor Trace. We’ll also discuss how to use CPU Counters’ modes to analyze your code for CPU bottlenecks.

What’s new in SwiftUI
Learn what’s new in SwiftUI to build great apps for any Apple platform. We’ll explore how to give your app a brand new look and feel with Liquid Glass. Discover how to boost performance with framework enhancements and new instruments, and integrate advanced capabilities like web content and rich text editing. We’ll also show you how SwiftUI is expanding to more places, including laying out views in three dimensions.

Profile and optimize power usage in your app
Learn how to optimize your app for maximum battery life. Discover how to identify the root cause of power issues in your app — whether you can reproduce the issue while connected to Xcode or on the go. Find out how to measure power use so you can make better decisions about new features and proactively build more efficient apps.