Hasnain says:

Reposting because this is finally out in ghc

"We also show that with Mio, McNettle (an SDN controller written in Haskell) can scale effectively to 40+ cores, reach a thoroughput of over 20 million new requests per second on a single machine, and hence become the fastest of all existing SDN controllers."

"After removing various bottlenecks in our system, SimpleServer scaled to 20 cores and serves nearly 700,000 requests per second. This workload places an unusual burden on the Linux kernel and triggers a bug in Linux;"

Posted on 2014-04-09T16:53:07+0000