Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python > #42372

Re: Why does 1**2**3**4**5 raise a MemoryError?

Path csiph.com!usenet.pasdenom.info!weretis.net!feeder1.news.weretis.net!feeder.erje.net!eu.feeder.erje.net!xlned.com!feeder7.xlned.com!news2.euro.net!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path <jason.swails@gmail.com>
X-Original-To python-list@python.org
Delivered-To python-list@mail.python.org
X-Spam-Status OK 0.035
X-Spam-Evidence '*H*': 0.93; '*S*': 0.00; 'indicated': 0.07; 'url:products': 0.07; 'subject:Why': 0.09; 'cc:addr:python-list': 0.11; '9:15': 0.16; 'limit.': 0.16; 'roy': 0.16; ':-)': 0.16; 'wrote:': 0.18; 'machine': 0.22; 'memory': 0.22; 'cc:addr:python.org': 0.22; '31,': 0.24; 'cc:2**0': 0.24; 'cc:no real name:2**0': 0.24; '&gt;': 0.26; 'url:edu': 0.26; 'header:In- Reply-To:1': 0.27; 'am,': 0.29; 'message-id:@mail.gmail.com': 0.30; 'received:google.com': 0.35; 'really': 0.36; 'ram': 0.36; "i'll": 0.36; 'subject:?': 0.36; 'configured': 0.38; 'jason': 0.38; 'somebody': 0.38; 'enough': 0.39; 'reach': 0.63; 'love': 0.65; 'mar': 0.68; 'smith': 0.68; '512': 0.84; 'url:resources': 0.93; '2013': 0.98
DKIM-Signature v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=7Pr9bMfkpTQ35F/cXWCKJkQtqIVfj2mCdgHfRp9ejho=; b=tVDPay7/6c6LjqgVJfAkEEOxPrSMsOYxntmSu8tTIjU4mQVnxk7rb6k+ssP+lqlrAK U7JjXXtPqHIwEoMKuMO3Zzfg4JyUYljJZ4+bYZbJCrXcumVmN6RomInWNhsVnJp6K3Vo mjrWqofDT5LRS0grlzjtoPi9AMQF3VtjXVWG/UVlmkwHezhMOXBKuWJgWNrTdaE3WLC4 6x8ojhOYv0sB0KNoLfg9aO7/cUp68RlqhA3/axP81KigkHQIV8GoMZGUIAd3+3PR/Fcj a7u6u/b0bgZR5gx4r6k8zF/oLkHGK5stEczDIPGoN7z+HuHso3PxsyqodC7shh+NbIt/ td5g==
MIME-Version 1.0
X-Received by 10.50.153.232 with SMTP id vj8mr2279250igb.2.1364738593102; Sun, 31 Mar 2013 07:03:13 -0700 (PDT)
In-Reply-To <roy-AEEE60.09150631032013@news.panix.com>
References <8e43bc87-e822-4bb3-b9ef-ccd489da8bf3@googlegroups.com> <5157e6cc$0$29974$c3e8da3$5496439d@news.astraweb.com> <8276eff6-9e5c-4060-b9e8-94fab606206f@googlegroups.com> <mailman.4012.1364733818.2939.python-list@python.org> <roy-AEEE60.09150631032013@news.panix.com>
Date Sun, 31 Mar 2013 10:03:12 -0400
Subject Re: Why does 1**2**3**4**5 raise a MemoryError?
From Jason Swails <jason.swails@gmail.com>
To Roy Smith <roy@panix.com>
Content-Type multipart/alternative; boundary=e89a8f23551f0da1cf04d938f759
Cc python-list@python.org
X-BeenThere python-list@python.org
X-Mailman-Version 2.1.15
Precedence list
List-Id General discussion list for the Python programming language <python-list.python.org>
List-Unsubscribe <http://mail.python.org/mailman/options/python-list>, <mailto:python-list-request@python.org?subject=unsubscribe>
List-Archive <http://mail.python.org/pipermail/python-list/>
List-Post <mailto:python-list@python.org>
List-Help <mailto:python-list-request@python.org?subject=help>
List-Subscribe <http://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe>
Newsgroups comp.lang.python
Message-ID <mailman.4015.1364738596.2939.python-list@python.org> (permalink)
Lines 65
NNTP-Posting-Host 2001:888:2000:d::a6
X-Trace 1364738596 news.xs4all.nl 6843 [2001:888:2000:d::a6]:40882
X-Complaints-To abuse@xs4all.nl
Xref csiph.com comp.lang.python:42372

Show key headers only | View raw


[Multipart message — attachments visible in raw view] - view raw

On Sun, Mar 31, 2013 at 9:15 AM, Roy Smith <roy@panix.com> wrote:

>
> > $ prtstat 29937
> > Process: mongod            State: S (sleeping)
> > [...]
> > Memory
> >   Vsize:       1998285 MB
> >   RSS:         5428 MB
> >   RSS Limit: 18446744073709 MB
>
> If I counted the digits right, that 1.9 TB.  I love the RSS Limit.  I'll
> be really impressed when somebody builds a machine with enough RAM to
> reach that :-)
>

http://www.ncsa.illinois.edu/UserInfo/Resources/Hardware/SGIAltix/TechSummary/

Look at co-compute2.  The indicated memory is available as shared memory
across all 512 cores.  And that's nothing---it can be configured with up to
64 TB of global shared memory:
http://www.sgi.com/products/servers/uv/configs.html

Impressed? :)

All the best,
Jason

Back to comp.lang.python | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

Why does 1**2**3**4**5 raise a MemoryError? morphex <morphex@gmail.com> - 2013-03-30 23:56 -0700
  Re: Why does 1**2**3**4**5 raise a MemoryError? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-03-31 07:33 +0000
    Re: Why does 1**2**3**4**5 raise a MemoryError? Dave Angel <davea@davea.name> - 2013-03-31 03:48 -0400
    Re: Why does 1**2**3**4**5 raise a MemoryError? morphex <morphex@gmail.com> - 2013-03-31 05:07 -0700
      Re: Why does 1**2**3**4**5 raise a MemoryError? Dave Angel <d@davea.name> - 2013-03-31 08:43 -0400
        Re: Why does 1**2**3**4**5 raise a MemoryError? Roy Smith <roy@panix.com> - 2013-03-31 09:15 -0400
          Re: Why does 1**2**3**4**5 raise a MemoryError? Jason Swails <jason.swails@gmail.com> - 2013-03-31 10:03 -0400
      Re: Why does 1**2**3**4**5 raise a MemoryError? Roy Smith <roy@panix.com> - 2013-03-31 09:04 -0400
      Re: Why does 1**2**3**4**5 raise a MemoryError? Tim Roberts <timr@probo.com> - 2013-04-01 21:45 -0700
        Re: Why does 1**2**3**4**5 raise a MemoryError? Chris Angelico <rosuav@gmail.com> - 2013-04-02 17:16 +1100
        Re: Why does 1**2**3**4**5 raise a MemoryError? Dan Sommers <dan@tombstonezero.net> - 2013-04-02 12:56 +0000
    Re: Why does 1**2**3**4**5 raise a MemoryError? Roy Smith <roy@panix.com> - 2013-03-31 08:59 -0400
  Re: Why does 1**2**3**4**5 raise a MemoryError? Dave Angel <davea@davea.name> - 2013-03-31 03:34 -0400
    Re: Why does 1**2**3**4**5 raise a MemoryError? "Alex" <foo@email.invalid> - 2013-03-31 22:06 +0000
      Re: Why does 1**2**3**4**5 raise a MemoryError? Chris Angelico <rosuav@gmail.com> - 2013-04-01 09:28 +1100
        Re: Why does 1**2**3**4**5 raise a MemoryError? "Alex" <foo@email.invalid> - 2013-04-01 00:39 +0000
          Re: Why does 1**2**3**4**5 raise a MemoryError? Chris Angelico <rosuav@gmail.com> - 2013-04-01 11:58 +1100
          Re: Why does 1**2**3**4**5 raise a MemoryError? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-04-01 04:16 +0000
            Re: Why does 1**2**3**4**5 raise a MemoryError? Roy Smith <roy@panix.com> - 2013-04-01 07:48 -0400
          Re: Why does 1**2**3**4**5 raise a MemoryError? Nobody <nobody@nowhere.com> - 2013-04-02 08:40 +0100
      Re: Why does 1**2**3**4**5 raise a MemoryError? Chris Angelico <rosuav@gmail.com> - 2013-04-01 09:32 +1100
      Re: Why does 1**2**3**4**5 raise a MemoryError? Dave Angel <davea@davea.name> - 2013-03-31 18:34 -0400

csiph-web