swiftui-performance-audit

Fix janky scrolling in SwiftUI by stabilizing list item identities and moving expensive computations out of the view body. This Skill audits your code to pinpoint invalidation storms and layout thrash causing the rendering bottlenecks.

Profile SwiftUI performance bottlenecks with Instruments by capturing traces to diagnose view invalidation and layout thrash. This Skill guides you through recording traces and analyzing rendering issues to find the root cause of slow updates.

SwiftUI views re-render frequently due to view invalidation storms triggered by poor state management and expensive body computations. This Skill analyzes your view composition and data flow to diagnose and resolve these update-related bottlenecks.

Optimize expensive computations in a SwiftUI view body by reviewing your code for performance anti-patterns and refactoring data flow. This Skill provides concrete remediation steps to move heavy logic out of the rendering cycle.

Yes, it diagnoses layout thrash and unstable list identities in SwiftUI by auditing your code against best practices. It analyzes your view composition to identify state management issues causing rendering and scrolling bottlenecks.

Common SwiftUI performance anti-patterns include unstable list identities, expensive body computations, and poor state management. This Skill reviews your code to catch these issues before you profile with Instruments.