On Thu, Jan 14, 2010 at 2:30 PM, Peter Simons <sim...@cryp.to> wrote:
> > I just updated to GHC 6.12.1, and I noticed a significant drop in I/O > performance that I can't explain. This is probably brought about by the new Unicode I/O support in 6.12. Your file isn't open in binary mode, so it's probably getting translated from something like UTF-8 before it reaches you. Might want to compare the two. I'm a little surprised by the magnitude of the difference; I might have expected it to be 33%, not 400%.
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