[cbf]

Erlang was not designed with performance in mind. It's only gotten reasonably performant in it's later life.

[regularfry]

That's not quite fair. Erlang was designed from the start to be very, very fast at process switching and message passing. True, that design took a while to bear fruit, but my understanding (from listening to Joe Armstrong speak about it) is that being able to make the core of the language highly efficient was a goal from the start.

[forensic]

Trying to make it as efficient as possible is different from the purpose of the language being efficiency.

[regularfry]

Indeed, but in this case both apply.

EDIT: Give this a listen, the early design and development is described in more detail than I'm capable of going into: http://www.se-radio.net/2008/03/episode-89-joe-armstrong-on-...

[dons]

Indeed. I'd really like to see the Haskell servers, warp and snap, thrown in, since the infrastructure there was actually built for raw performance.

[ozataman]

I have put together the code to implement the benchmark using Snap and would be happy to share with anyone willing to boot up the instance and run.

I might do so myself if I find the time tomorrow.