Port path parser to attoparsec #17
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This brings down the time to parse a path from roughly 700us to 150us as measured by Criterion
tkvogt
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Jun 9, 2015
Nice. Making the tuples strict seems to make a big difference.
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This is the rework that I mentioned in the chart-diagrams pull request.
This improves path parsing performance by a factor of 6 of so. I don't recalling having checked exactly why.