How Much RAM Is Your UseMemo Using? Let’s Profile It!

This talk is scheduled for Dec 12, 17:27
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Memoize all the things!, is what most React guides will tell you, explaining how its memory cost is negligible compared to its performance benefits, but has anyone actually ever measured it? What about doing it in a complex React application with several thousands components? Turns out getting that answer is not simple at all, and requires delving into the complex world of Chrome Memory Profiling. This talk will explore the basics of heap profiling, moving on to more advanced tools and techniques for analysing memory usage in your React application, including how to profile it in your CI pipeline and answer your own optimisation questions by writing custom heap analyzers.

12 Dec, 2023
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