Closed curiousleo closed 4 years ago
Context: https://github.com/haskell/random/pull/62/files#r439693384 (@Bodigrim).
Before:
$ stack bench random:bench --ba '--small --match pattern Float' pure/random/Float mean 28.82 μs ( +- 1.865 μs ) pure/uniformR/unbounded/Float mean 28.67 μs ( +- 1.443 μs ) pure/uniformR/floating/IO/uniformFloat01M mean 28.22 μs ( +- 609.7 ns ) pure/uniformR/floating/IO/uniformFloatPositive01M mean 32.64 μs ( +- 3.938 μs ) pure/uniformR/floating/St/uniformFloat01M mean 61.45 μs ( +- 5.318 μs ) pure/uniformR/floating/St/uniformFloatPositive01M mean 60.94 μs ( +- 5.621 μs ) pure/uniformR/floating/pure/uniformFloat01M mean 29.48 μs ( +- 2.765 μs ) pure/uniformR/floating/pure/uniformFloatPositive01M mean 28.54 μs ( +- 844.5 ns )
After:
$ stack bench random:bench --ba '--small --match pattern Float' pure/random/Float mean 28.94 μs ( +- 1.332 μs ) pure/uniformR/unbounded/Float mean 31.43 μs ( +- 3.454 μs ) pure/uniformR/floating/IO/uniformFloat01M mean 31.26 μs ( +- 2.921 μs ) pure/uniformR/floating/IO/uniformFloatPositive01M mean 28.23 μs ( +- 1.441 μs ) pure/uniformR/floating/St/uniformFloat01M mean 62.20 μs ( +- 6.332 μs ) pure/uniformR/floating/St/uniformFloatPositive01M mean 57.13 μs ( +- 2.214 μs ) pure/uniformR/floating/pure/uniformFloat01M mean 32.09 μs ( +- 3.215 μs ) pure/uniformR/floating/pure/uniformFloatPositive01M mean 32.14 μs ( +- 3.269 μs )
Context: https://github.com/haskell/random/pull/62/files#r439693384 (@Bodigrim).
Before:
After: