Anyone interested in critiquing some code? I'm looking for ideas for making it faster and/or simpler: http://www.thenewsh.com/%7Enewsham/store/Server5.hs This is an exercise to see how well a server in Haskell would perform. My goals are roughly: - retargetability to other server types (ie. easy to replace request and response structures and business logic). - readability. - performance. My measurements show that a simple dummy server (accept, forkio, recv byte) handles roughly 7500 requests/connects per second, the server/client that do real messages do about 4500 req and connections per second. If all requests are on the same connection one after another it does about 13500 requests/second. For comparisons, a C ping-pong server does about 3600/second if it has to fork for each new connection/request, and about 35000/sec if its all on the same connection. So it seems at least competitive with a forking C server. I havent tested threaded C servers. Tim Newsham http://www.thenewsh.com/~newsham/