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Erlang is JIT compiled since 2021.

Grandparent is also correct in that it tends to be faster than Python et al. If we have a deeper look at the benchmarks [1][2], as long as there is no significant amount of bignum arithmetic (where both call C code) or standard IO involved [3] it's consistently faster than Python, and often by a large margin.

[1]: https://benchmarksgame-team.pages.debian.net/benchmarksgame/...

[2]: https://benchmarksgame-team.pages.debian.net/benchmarksgame/...

[3]: Standard IO goes through several indirections to make it work with remote REPLs; other forms of IO do not suffer from this.



For your convenience:

https://benchmarksgame-team.pages.debian.net/benchmarksgame/...

> no significant amount of bignum arithmetic

There is none shown in the charts. There is none shown elsewhere apart from where aribitrary precision arithmetic is shown explicitly: pi-digits.


The memory taken and timeouts for Erlang are concerning in those benchmarks. And this is when compared to Python!


Perhaps when programs written for pre-R12 are now at R27.




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