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bvaughn / react-devtools-experimental

Experimental rewrite of the React DevTools extension
https://react-devtools-experimental.now.sh
MIT License
965 stars 55 forks source link

Add profiling option to track why a component rendered #310

Closed bvaughn closed 5 years ago

bvaughn commented 5 years ago

I'm exploring how the Profiler UI might help answer the question: Why did re-render?

New preference added

Profiler change tracking preference

A component mounted

A component was mounted

A component updated

A component's props and state changed