Performance / Virtualization
Virtualization Benchmark
Render 1,000 to 50,000 rows with and without windowing, and compare initial render time and interaction responsiveness.
Intermediate~12 min
- virtualization
- lists
- benchmark
Category / Rendering · Main thread · Virtualization · Web performance
Performance labs
Main-thread budgets, rendering cost and the techniques that keep interfaces responsive at scale.
Performance / Main thread
Main Thread & Long Tasks
Schedule expensive synchronous work and watch input latency, animation smoothness and long-task duration degrade.
Intermediate~10 min
- main thread
- long tasks
- INP