Retiring old performance pitfalls – A Blog from the Erlang/OTP team – The Erlang/OTP team at Ericsson, the implementors and maintainers of Erlang/OTP.Erlang/OTP 22 will bring many performance improvements to the table, but most of them have a broad impact and don’t affect the way you write efficient code. In this post I’d like to highlight a few things that used to be surprisingly slow but no longer need to be avoided. Named fun recursion # Named funs have a neat little feature that might not be obvious at a first glance; their name is a variab
