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by chmod775
969 days ago
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> No, the whole point of Promise implementations is not to beat tasks which run in the current event loop tick. That's why you have separate (microtask, macrotask etc.) queues in the first place. We're clearly talking about actual CPU time spent here when comparing code using those approaches. We're not interested in what runs first in some software mixing synchronous and asynchronous code. This is
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Perhaps I missed a part of the conversation? I began by highlighting the issues with your approach regarding the event loop, and you started talking about the implementation of this library in particular, seemingly as a counter-argument?
To be clear, I'm not disagreeing that wrapping things is slower than not wrapping them. That's quite obviously true. I'm just pointing out bad advice in your parent comment.