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Commits on Feb 18, 2010
  1. @simonmar

    Replace some uses of atomicModifyIORef with STM

    simonmar authored
    This seems to cure the problem of the thread-delay benchmark behaving
    pathologically due to contention on IORef blackholes at times.
    Committer: Bryan O'Sullivan <>
Commits on Feb 17, 2010
  1. @bos

    A simple static HTTP server.

    bos authored
Commits on Feb 11, 2010
  1. Minor clean-ups

Commits on Jan 23, 2010
Commits on Jan 22, 2010
  1. @bos

    Don't enqueue a zero timeout. Just execute the callback immediately.

    bos authored
    Also, make sure that the thread-delay benchmark doesn't accidentally use a
    zero timeout.
Commits on Jan 21, 2010
  1. Added a new benchmark for threadDelay

    Scales much better with the new I/O manager.  20,000 threadDelay calls
    take 0.577s (vs. 22.558s using the old I/O manager).
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