What are some effective performance tools for React applications?
There are several great tools for optimizing React performance, such as React Profiler, Lighthouse, and WebPageTest.
Can you explain how to use the React Profiler?
Sure! The React Profiler helps you measure the performance of your components. You can use it by wrapping your components with the Profiler component and providing a callback to log performance data.
What metrics should I focus on when profiling?
Focus on metrics like render time, commit time, and the number of renders to identify performance bottlenecks.
Are there any tools for monitoring performance in production?
Yes, tools like Sentry and New Relic can help monitor performance in production environments.
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