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Sat Jun 23 14:32:37 CEST 2012 · https://mail.python.org/pipermail/python-dev/2012-June/120706.html

Au contraire, it is actually a very major improvement, the result of pretty extensive profiling, see http://blog.ccpgames.com/kristjan/2012/05/25/optimizing-python-condition-variables-with-telemetry/

The proposed patch reduces signaling latency in busy applications as demonstrated by the example program from 10s of milliseconds to about one, on my 64 bit windows box.  This matters very much for applications using threading.Condition  to dispatch work to threads.  This includes those using queue.Queue().

K

________________________________________
Frá: python-dev-bounces+kristjan=ccpgames.com at python.org [python-dev-bounces+kristjan=ccpgames.com at python.org] fyrir h&#246;nd Antoine Pitrou [solipsis at pitrou.net]
Sent: 23. júní 2012 11:54
To: python-dev at python.org
Efni: Re: [Python-Dev] 3.3 release plans

On Sat, 23 Jun 2012 13:12:19 +0200
Antoine Pitrou <solipsis at pitrou.net> wrote:
> On Sat, 23 Jun 2012 11:00:34 +0000
> Kristján Valur Jónsson <kristjan at ccpgames.com> wrote:
> > I realize it is late, but any chance to get http://bugs.python.org/issue15139 in today?
>
> -1.

Let me elaborate: the patch hasn't been reviewed, and it's a very minor
improvement (assuming it's an improvement at all) in a rather delicate
area.

Regards

Antoine.

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[Python-Dev] 3.3 release plans