interaction-performance-optimization

To reduce interaction latency and improve INP, break long-running frontend tasks into smaller chunks and yield to the main thread between them. This prevents blocking during user input, filtering, or heavy rendering updates.

The best way to yield to the main thread is using scheduler.yield, with setTimeout as a fallback. Yielding between chunked tasks allows the browser to process user input and keeps the UI responsive.

Chunking long tasks keeps the UI responsive by splitting heavy work like filtering or sorting into smaller pieces. By yielding between chunks, the main thread handles user input immediately instead of blocking.

Yes, you can use scheduler.yield with a setTimeout fallback for older browsers. This ensures chunked processing and yielding work consistently, maintaining UI responsiveness across different environments.

The main thread blocks because long-running tasks during modal or dropdown openings delay the browser's response to user input. Refactoring these tasks into chunked, yielding work ensures a responsive final render.