[cgag]

Am I right in thinking that Haskell servers will likely be winning on these benchmarks after Mio is released in 7.8.1? https://news.ycombinator.com/item?id=6198068

[Peaker]

Since Warp seems to use many light-weight(green) threads behind the scenes, and Mio is mainly about improving multithreaded performance on actual multi-core set ups, the answer seems to be yes.

However, it would probably only help if you use -threaded (which you should, anyways).