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Stephen Cooper
@scooper.dev

I am in the process of evaluating the changes in React performance between v18 and v19. Prod fairly stable. Dev 19 is significantly slower. I know we should never measure performance in Dev but in reality a lot of developers are doing just that! Has anyone else noticed this?

Stephen Cooper
@scooper.dev

Ah maybe this is actually a Chrome related issue. Need to work out what is causing the following to take 50% of the performance profile. "Run Console Task" stackoverflow.com/questions/79...

stackoverflow.comWhat is "Run console task" in Chrome performance profilingI'm seeing some very slow performance in my JS code in an electron app I am trying to performance profile my application but the term that comes up is "Run console task" I have attached a

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