Startup Performance

Startup Performance Optimization

Start-up time impacts the first impression of your app. Slower startup is often caused by unnecessary synchronous work.

🔍 What to Look For

• Heavy logic in MauiProgram.CreateMauiApp()
• DI container scanning assemblies or loading all services
• Eager loading of large resource dictionaries or services

🛠 Fix Examples

• Use lazy registration or Lazy<T> for services
• Delay non-critical work until after the first screen renders
• Avoid blocking file IO or HTTP calls in startup code

➡️ Next: Capture a Performance Trace