Antoine Pitrou <[email protected]> added the comment:
Linux, 64-bit, Intel Core i5 2500:
-> unpatched:
$ ./python -m timeit -s 'import codecs; d = codecs.utf_16_be_decode; x = (" " *
1000).encode("utf-16be")' 'd(x)'
100000 loops, best of 3: 2.99 usec per loop
-> Victor's commit:
$ ./python -m timeit -s 'import codecs; d = codecs.utf_16_be_decode; x = (" " *
1000).encode("utf-16be")' 'd(x)'
100000 loops, best of 3: 2.83 usec per loop
-> utf16_decoder_shift_3.patch:
$ ./python -m timeit -s 'import codecs; d = codecs.utf_16_be_decode; x = (" " *
1000).encode("utf-16be")' 'd(x)'
1000000 loops, best of 3: 1.88 usec per loop
It seems that the wrong patch was committed.
----------
assignee: -> haypo
resolution: fixed ->
stage: committed/rejected -> commit review
status: closed -> open
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Python tracker <[email protected]>
<http://bugs.python.org/issue14249>
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