[issue16390] re compilation slow in Python 3.3 due to functools.lru_cache overhead

2012-11-02 Thread Brett Cannon
New submission from Brett Cannon: The Mako developers discovered that under Python 3.3 their library under the mako_v2 benchmark went from 2.95x slower than Python 2.7 to 1.25x slower by simply avoiding an re compilation:

[issue16390] re compilation slow in Python 3.3 due to functools.lru_cache overhead

2012-11-02 Thread Philip Jenvey
Philip Jenvey added the comment: Sorry Brett, beat you to it w/ #16389 =P -- resolution: - duplicate status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16390 ___