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Archive for March, 2010

What’s in a parser? Attoparsec rewired (2/2)

Posted in Uncategorized on March 3rd, 2010 4 Comments »

In my first of this pair of articles, I laid out some of the qualities I've been looking for in a parsing library.Before I dive back into detail, I want to show off some numbers. The new Attoparsec code is fast.What did I benchmark? I captured some real HTTP GET requests from a live public [...]

What’s in a parsing library? (1/2)

Posted in haskell, Uncategorized on March 3rd, 2010 3 Comments »

My goal in working on the new GHC I/O manager has been to get the Haskell network stack into a state where it could be used to attack high-performance and scalable networking problems, domains in which it has historically been weak.While it's encouraging to have an excellent networking stack (Johan and I now have this [...]