Message174772
| Author |
serhiy.storchaka |
| Recipients |
barry, brett.cannon, ezio.melotti, ncoghlan, pitrou, pjenvey, rhettinger, serhiy.storchaka, zzzeek |
| Date |
2012年11月04日.10:19:31 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1352024372.49.0.793549848386.issue16389@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
Here is a patch which reverts 3.1 implementation (and adds some optimization).
Microbenchmark:
$ ./python -m timeit -s "import re" "re._compile('', 0)"
Results:
3.1: 1.45 usec per loop
3.2: 4.45 usec per loop
3.3: 9.91 usec per loop
3.4patched: 0.89 usec per loop |
|