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Commits on Jul 10, 2011
Commits on Jul 8, 2011
  1. Benchmark the performance of iconv.

    authored
    On my Mac, it takes 33ms, vs about 20ms for the Haskell code.
  2. Bump version

    authored
  3. Merge

    authored
  4. Speed up UTF-8 decoding by a little over 2x

    authored
    The previous code was more concise, but alas GHC boxed each Word8
    it read from the ByteString, which resulted in poor performance.
    
    This mankier code adds (seemingly required) strictness annotations,
    along with a little bit of manual CSE.
    
    Timing of the DecodeUtf8/Strict benchmark went from 41.8ms to 19.6ms,
    a pleasing improvement.
Commits on Jun 29, 2011
  1. Bump version

    authored
  2. Merge

    authored
Commits on Jun 28, 2011
  1. Oh noes! I was miscalculating the initial buffer size!

    authored
    When performance testing encodeUtf8, I noticed that for some reason I
    was still seeing "ensure" show up in the profile, when I expected it
    shouldn't have been.
    
    Turns out I was using a "min" where I should have been using a "max",
    and thus allocating an initial bytestring that would almost always be
    too small, thus forcing reallocations and copying. Boo!
  2. Eliminate unnecessary resizes from encodeUtf8.

    authored
    We had been performing a resize any time that (a) we had data to write
    and (b) we got to within 4 bytes of filling the target bytestring.
    This was safe, but suboptimal, as it meant that in the common case of
    encoding ASCII text, we would *always* perform a resize.
    
    Now, we check the exact number of bytes we need to fit, and resize
    only if they won't fit.  This eliminates resizes for ASCII data, and
    makes them a little less likely for other data.
Commits on Jun 27, 2011
  1. Switch to native code for copying and comparison.

    authored
    --HG--
    rename : Data/Text/Unsafe.hs => Data/Text/Unsafe/Base.hs
  2. Ignore more

    authored
  3. Merge

    authored
  4. Merge

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  5. Merge

    authored
Commits on Jun 23, 2011
  1. Merge

    authored
  2. Merge

    authored
  3. Merge pull request #6 from jaspervdj/tests

    authored
    Port tests to cabal based infrastructure
  4. Merge 420d46b into f23938f

    GitHub Merge Button authored
  5. Merge pull request #5 from jaspervdj/master

    authored
    Further work on benchmarks
  6. Merge 7d61b05 into 419ee9b

    GitHub Merge Button authored
  7. @jaspervdj
Commits on Jun 22, 2011
  1. @jaspervdj

    Remove old tests, fix README

    jaspervdj authored
  2. @jaspervdj
Commits on Jun 21, 2011
  1. @jaspervdj
  2. @jaspervdj
  3. @jaspervdj

    Move =^= to TestUtils

    jaspervdj authored
  4. @jaspervdj
  5. @jaspervdj
Commits on Jun 20, 2011
  1. @jaspervdj
Commits on Jun 16, 2011
  1. @jaspervdj

    Merge pull request #2 from nudded/patch-2

    jaspervdj authored
    Ruby fold benchmark: Added idiomatic way of dividing array into parts.
  2. @jaspervdj

    Merge pull request #1 from nudded/patch-1

    jaspervdj authored
    Ruby fold benchmark: Even better now.
  3. @nudded
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