UTF-32 decoder optimization in Python 3.4
wxjmfauth at gmail.com
wxjmfauth at gmail.com
Tue Nov 12 13:25:41 EST 2013
Le mardi 12 novembre 2013 03:11:48 UTC+1, Terry Reedy a écrit :
> On 11/11/2013 4:41 PM, Mark Lawrence wrote:
>
> > From http://docs.python.org/dev/whatsnew/3.4.html#optimizations "The
>
> > UTF-32 decoder is now 3x to 4x faster.". Does anybody have any
>
> > references to this work? All I can find is the 3.3 what's new which
>
> > refers to PEP 393 (Flexible String Representation) optimizations as a
>
> > result of work done by Serhiy Storchaka on issues 14624, 14738 and 15026.
>
>
>
> The second line at the top has "For full details, see the changelog."
>
> where changelog links to
>
> http://docs.python.org/3.4/whatsnew/changelog.html
>
> Searching that for 'UTF-34' goes to this line
>
> "Issue #14625: Rewrite the UTF-32 decoder. It is now 3x to 4x faster.
>
> Patch written by Serhiy Storchaka." where 'Issue #14625' links to
>
> http://bugs.python.org/issue14625
>
> with full discussion. (I know that you, Mark, could have found that, but
>
> not everyone reading could.)
>
>
>
> --
>
> Terry Jan Reedy
I'm not so sure, I understood the last sentence correctly.
If you are thinking about me, yes I'm aware of it.
jmf
More information about the Python-list
mailing list