]> git.ipfire.org Git - thirdparty/Python/cpython.git/commit
projects / thirdparty / Python / cpython.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: abe3237) | patch
Performance optimizations on Fraction's constructor.
authorJeffrey Yasskin <jyasskin@gmail.com>
Thu, 14 Feb 2008 06:12:24 +0000 (06:12 +0000)
committerJeffrey Yasskin <jyasskin@gmail.com>
Thu, 14 Feb 2008 06:12:24 +0000 (06:12 +0000)
commit1c214d6c942df3fc7af548f7c7e10961dcaba3ee
treeed69739c69b8a5f6b2c3fb922fd08d373dfaf64ctree | snapshot
parentabe32371878dcaea31c835e10144fdaa2eca6492commit | diff
Performance optimizations on Fraction's constructor.

  ./python.exe -m timeit -s 'from fractions import Fraction' 'Fraction(3)`
31.7 usec/loop -> 9.2 usec/loop

  ./python.exe -m timeit -s 'from fractions import Fraction' 'Fraction(3, 2)'`
27.7 usec/loop -> 9.32 usec/loop

  ./python.exe -m timeit -s 'from fractions import Fraction; f = Fraction(3, 2)' 'Fraction(f)'
31.9 usec/loop -> 14.3 usec/loop
Lib/fractions.py diff | blob | blame | history
Lib/test/test_fractions.py diff | blob | blame | history
Mirror of https://github.com/python/cpython.git