Message304971
The from import already is much slower than simple import:
$ ./python -m timeit 'from encodings import aliases'
500000 loops, best of 5: 475 nsec per loop
$ ./python -m timeit 'import encodings.aliases as aliases'
1000000 loops, best of 5: 289 nsec per loop
The latter executes only C code if the module already is imported, but the former executes Python code. It may be worth to add the C acceleration for this case too.
PR 4113 makes it yet slower:
$ ./python -m timeit 'from encodings import aliases'
500000 loops, best of 5: 793 nsec per loop |
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Date |
User |
Action |
Args |
2017-10-25 09:34:07 | serhiy.storchaka | set | recipients:
+ serhiy.storchaka, brett.cannon, rhettinger, ncoghlan, ezio.melotti, bignose, python-dev, eric.snow, berker.peksag, Julian.Gindi, davidszotten@gmail.com, Tim.Graham |
2017-10-25 09:34:07 | serhiy.storchaka | set | messageid: <1508924047.04.0.213398074469.issue21720@psf.upfronthosting.co.za> |
2017-10-25 09:34:07 | serhiy.storchaka | link | issue21720 messages |
2017-10-25 09:34:06 | serhiy.storchaka | create | |
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