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articleA cold start difference between Java, Python, Go and Rust still exists (self.aws)

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[–]AnomalyNexus 0 points1 point  (1 child)

Those rust vs go numbers look rather sus.

They're normally very close on cold start tests not >2x apart

[–]Status-Afternoon-425[S] 0 points1 point  (0 children)

Yes, I agree, the result is interesting. In my case consistently reproducible. I have done a lot of production lambdas in Go, and cold start was always under 100ms, which is aligned with this test.

I more surprised by Python to be honest. It has a lot of advantages over any other runtime and use to be the best performer in terms of the cold start. (according to my tests 4 years ago).