The Timeline profiler highlights how things like CPU, I/O, and network traffic fit together to impact React application performance. Unfortunately, using it has required first using Chrome's profiling tools to record performance data and then importing it into ⚛️ DevTools. 1/3
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As a pre-req for adding Timeline support for React Native and VR, we're adding support to record basic¹ timeline information from directly within ⚛️ DevTools. Here's a demo of how that will work. 2/3