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| author | Jeffrey Yasskin <jyasskin@gmail.com> | 2008-02-13 17:58:04 (GMT) |
|---|---|---|
| committer | Jeffrey Yasskin <jyasskin@gmail.com> | 2008-02-13 17:58:04 (GMT) |
| commit | 57bd60b465bddf801d0deb094f5ea671ab89068a (patch) | |
| tree | 3b4216a873bddb5a8852cecb177f831a0a49d2d7 /configure.in | |
| parent | 0a40ffb1b30a904eef00bb0c7ce4e18e7ca3dc75 (diff) | |
| download | cpython-57bd60b465bddf801d0deb094f5ea671ab89068a.zip cpython-57bd60b465bddf801d0deb094f5ea671ab89068a.tar.gz cpython-57bd60b465bddf801d0deb094f5ea671ab89068a.tar.bz2 | |
Working on issue #1762: Brought
./python.exe -m timeit -s 'from fractions import Fraction; f = Fraction(3, 2)' 'isinstance(3, Fraction); isinstance(f, Fraction)'
from 12.3 usec/loop to 3.44 usec/loop and
./python.exe -m timeit -s 'from fractions import Fraction' 'Fraction(3, 2)'
from 48.8 usec to 23.6 usec by avoiding genexps and sets in __instancecheck__
and inlining the common case from __subclasscheck__.
Diffstat (limited to 'configure.in')
0 files changed, 0 insertions, 0 deletions