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Groups > comp.lang.python > #50345

Re: Stack Overflow moderator “animuson”

From Mats Peterson <matsp999@aim.com>
Newsgroups comp.lang.python
Subject Re: Stack Overflow moderator “animuson”
Date 2013-07-10 12:06 +0000
Organization A noiseless patient Spider
Message-ID <krjine$i2g$2@dont-email.me> (permalink)
References <krj40o$dgc$1@dont-email.me> <mailman.4506.1373454772.3114.python-list@python.org>

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Joshua Landau <joshua@landau.ws> wrote:
> On 10 July 2013 08:55, Mats Peterson <matsp999@aim.com> wrote:
>> <Unjustified Insult>. [anumuson from Stack Overflow] has deleted all
>> my postings regarding Python regular expression matching being
>> extremely slow compared to Perl. Additionally my account has been
>> suspended for 7 days. <Unjustified Insult>.
>
> Whilst I don't normally respond to trolls, I'm actually curious.
>
> Do you have any non-trivial, properly benchmarked real-world examples
> that this affects, remembering to use full Unicode support in Perl (as
> Python has it by default)?
>
> Remember to try on both major CPython versions, and PyPy -- all of
> which are in large-scale usage. Remember not just to use the builtin
> re module, as most people also use https://pypi.python.org/pypi/regex
> and https://code.google.com/p/re2/ when they are appropriate, so
> pathological cases for re aren't actually a concern anyone cares
> about.
>
> If you actually can satisfy these basic standards for a comparison (as
> I'm sure any competent person with so much bravo could) I'd be willing
> to converse with you. I'd like to see these results where Python compares
> as "extremely slow". Note that, by your own wording, a 30% drop is irrelevant.

I haven't provided a "real-world" example, since I expect you Python
Einsteins to be able do an A/B test between Python and Perl yourselves 
(provided you know Perl, of course, which I'm afraid is not always the
case). And why would I use any "custom" version of Python, when I don't
have to do that with Perl?

Mats

-- 
Mats Peterson
http://alicja.homelinux.com/~mats/

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Thread

Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 07:55 +0000
  Re: Stack Overflow moderator “animuson” Chris Angelico <rosuav@gmail.com> - 2013-07-10 18:26 +1000
    Re: Stack Overflow moderator “animuson” Steven D'Aprano <steve@pearwood.info> - 2013-07-10 08:37 +0000
      Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 08:33 +0000
        Re: Stack Overflow moderator “animuson” Chris Angelico <rosuav@gmail.com> - 2013-07-10 18:50 +1000
          Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 08:46 +0000
            Re: Stack Overflow moderator “animuson” Ian Kelly <ian.g.kelly@gmail.com> - 2013-07-10 03:12 -0600
              Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 09:13 +0000
            Re: Stack Overflow moderator “animuson” Joshua Landau <joshua@landau.ws> - 2013-07-10 10:52 +0100
            Re: Stack Overflow moderator “animuson” Robert Kern <robert.kern@gmail.com> - 2013-07-10 12:08 +0100
            Re: Stack Overflow moderator “animuson” Joshua Landau <joshua@landau.ws> - 2013-07-10 12:15 +0100
            Re: Stack Overflow moderator “animuson” Skip Montanaro <skip@pobox.com> - 2013-07-10 06:52 -0500
            Re: Stack Overflow moder ator “animuson” Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-07-10 15:01 +0000
              Re: Stack Overflow moder ator “animuson” CM <cmpython@gmail.com> - 2013-07-11 00:36 -0700
          Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 08:50 +0000
            Re: Stack Overflow moderator “animuson” Chris Angelico <rosuav@gmail.com> - 2013-07-10 19:10 +1000
    Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 08:32 +0000
      Re: Stack Overflow moderator “animuson” Chris Angelico <rosuav@gmail.com> - 2013-07-10 18:46 +1000
        Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 08:43 +0000
          Re: Stack Overflow moderator “animuson” Michael Torrie <torriem@gmail.com> - 2013-07-10 22:20 -0600
      Re: Stack Overflow moderator “animuson” Ian Kelly <ian.g.kelly@gmail.com> - 2013-07-10 03:00 -0600
    Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 08:42 +0000
      Re: Stack Overflow moderator “animuson” Chris Angelico <rosuav@gmail.com> - 2013-07-10 19:02 +1000
        Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 09:01 +0000
          Re: Stack Overflow moderator “animuson” Chris Angelico <rosuav@gmail.com> - 2013-07-10 19:39 +1000
            Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 12:22 +0000
              Re: Stack Overflow moderator “animuson” Michael Torrie <torriem@gmail.com> - 2013-07-10 22:26 -0600
      Re: Stack Overflow moderator “animuson” Ian Kelly <ian.g.kelly@gmail.com> - 2013-07-10 03:06 -0600
        Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 09:03 +0000
          Re: Stack Overflow moderator “animuson” Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2013-07-10 13:14 +0200
            Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 12:01 +0000
              Re: Stack Overflow moderator “animuson” Joshua Landau <joshua@landau.ws> - 2013-07-10 13:13 +0100
          Re: Stack Overflow moderator “animuson” Joshua Landau <joshua@landau.ws> - 2013-07-10 12:19 +0100
          Re: StackOverflowmoderator “animuson” Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-07-10 16:03 +0000
  Re: Stack Overflow moderator “animuson” Steven D'Aprano <steve@pearwood.info> - 2013-07-10 09:00 +0000
    Re: Stack Overflow moderator “animuson” Steve Simmons <square.steve@gmail.com> - 2013-07-10 12:18 +0100
    Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 12:13 +0000
      Re: Stack Overflow moderator “animuson” Chris Angelico <rosuav@gmail.com> - 2013-07-10 22:22 +1000
      Re: Stack Overflow moderator “animuson” Skip Montanaro <skip@pobox.com> - 2013-07-10 07:35 -0500
      Re: Stack Overflow moderator “animuson” Paul Scott <pscott209@gmail.com> - 2013-07-10 14:27 +0200
      Re: Stack Overflow moderator “animuson” Joshua Landau <joshua@landau.ws> - 2013-07-10 13:39 +0100
      Re: Stack Overflow moderator “animuson” Skip Montanaro <skip@pobox.com> - 2013-07-10 08:12 -0500
      Re: Stack Overflow moderator “animuson” memilanuk <memilanuk@gmail.com> - 2013-07-10 07:34 -0700
      Re: Stack Overflow moderator “animuson” alex23 <wuwei23@gmail.com> - 2013-07-11 12:04 +1000
    Re: Stack Overflow moderator “animuson” Joshua Landau <joshua@landau.ws> - 2013-07-10 16:54 +0100
      Re: Stack Overflow moderator “animuson” Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-07-10 17:15 +0000
        Re: Stack Overflow moderator “animuson” Joshua Landau <joshua@landau.ws> - 2013-07-10 18:53 +0100
          Re: Stack Overflow moderator “animuson” Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-07-10 23:28 +0000
    Re: Stack Overflow moderator “animuson” Ethan Furman <ethan@stoneleaf.us> - 2013-07-10 09:18 -0700
    Re: Stack Overflow moderator “animuson” Joel Goldstick <joel.goldstick@gmail.com> - 2013-07-10 12:32 -0400
    Re: Stack Overflow moderator “animuson” Joshua Landau <joshua@landau.ws> - 2013-07-10 18:55 +0100
    Re: Stack Overflow moderator “animuson” Antoine Pitrou <solipsis@pitrou.net> - 2013-07-18 08:54 +0000
    Re: Stack Overflow moderator “animuson” wxjmfauth@gmail.com - 2013-07-19 11:54 -0700
      Re: Stack Overflow moderator “animuson” Chris Angelico <rosuav@gmail.com> - 2013-07-20 08:35 +1000
      Re: Stack Overflow moderator “animuson” Dave Angel <davea@davea.name> - 2013-07-19 19:14 -0400
      Re: Stack Overflow moderator “animuson” Joshua Landau <joshua@landau.ws> - 2013-07-20 11:27 +0100
  Re: Stack Overflow moderator “animuson” Joshua Landau <joshua@landau.ws> - 2013-07-10 12:12 +0100
    Re: Stack Overflow moderator “animuson” Mats Peterson <matsp999@aim.com> - 2013-07-10 12:06 +0000
      Re: Stack Overflow moderator “animuson” Benedict Verheyen <benedict.verheyen@gmail.com> - 2013-07-10 13:53 +0000
        Re: Stack Overflow moderator “animuson” alex23 <wuwei23@gmail.com> - 2013-07-11 12:08 +1000
      Re: Stack Overflow moderator “animuson” Ian Kelly <ian.g.kelly@gmail.com> - 2013-07-10 10:02 -0600
      Re: Stack Overflow bans Mats Peterson (was Re: Stack Overflow moderator “animuson”) Michael Torrie <torriem@gmail.com> - 2013-07-10 22:38 -0600
  Re: Stack Overflow moderator “animuson” Benedict Verheyen <benedict.verheyen@gmail.com> - 2013-07-10 11:56 +0000
  Re: Stack Overflow  bans Mats Peterson (was Re: ....) Terry Reedy <tjreedy@udel.edu> - 2013-07-10 14:52 -0400
  Re: Stack Overflow moderator “animuson” Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2013-07-11 11:36 +0200
  Re: Stack Overflow moderator “animuson” Jake Angulo <jake.angulo@gmail.com> - 2013-07-19 17:33 +1000
  Re: Stack Overflow moderator “animuson” Kevin Walzer <kw@codebykevin.com> - 2013-07-19 20:47 -0400

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