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[Python-Dev] Python 3.3 vs. Python 2.7 benchmark results (again, but this time more solid numbers)

Brett Cannon bcannon at gmail.com
Sat Oct 27 15:20:36 CEST 2012 
I did check that markup safe as not installed. It might just be mako doing
something silly.

The threads tests are very synthetic.

And yes, there are more modules at startup. When was the last to,e we
looked at them to make sure we weren't doing needless I ports?
On Oct 27, 2012 5:56 AM, "Antoine Pitrou" <solipsis at pitrou.net> wrote:

> On Fri, 26 Oct 2012 15:14:08 -0400
> Brett Cannon <brett at python.org> wrote:
> >
> > Worst benchmark is nosite_startup, best is telco. The benchmarks people
> > might want to analyze (i.e. more than 20% slower in Python 3.3) are
> > mako_v2, threaded_count, normal_startup, iterative_count, pathlib,
> > formatted_logging, and simple_logging.
>
> Well, did you check that mako_v2 wasn't subject to the Markupsafe
> issue?
>
> threaded_count and iterative_count are completely dumb.
> Slower startup is due to the fact that Python 3 needs many more
> modules to even start itself.
>
> Regards
>
> Antoine.
>
>
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