How to Diagnose React App Bottlenecks with the Profiler

The React Show

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2+ y ago 57:32

MP3•Pagina principale dell'episodio

Have you ever wondered why your app is slow sometimes? Or why a specific action takes so long to fully run? Or maybe why it takes so long for your initial render? The React Profiler is a great tool for diagnosing these issues. In this episode we take a look at profilers in general and then dive deep into the React profiler and how you can use it to diagnose performance issues.
Show Notes

Intro 0:00
Small Talk 1:20
Announcements 4:20
Overview 6:09
What is a CPU profiler? 7:18
Tracing vs Sampling 9:07
How to enable the React Profiler 15:21
Profiler dev tool 18:30
Profiler Settings 34:05
What can you do with the results? 37:26
Summary 55:35

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