Path: csiph.com!usenet.pasdenom.info!gegeweb.org!de-l.enfer-du-nord.net!feeder1.enfer-du-nord.net!feeds.phibee-telecom.net!newsfeed.xs4all.nl!newsfeed5.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.001 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'python.': 0.02; '(at': 0.03; 'closest': 0.09; 'fork': 0.09; 'mem': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'sockets': 0.09; 'antoine': 0.16; 'module?': 0.16; 'pitrou': 0.16; 'processes.': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'wrote:': 0.17; 'section.': 0.17; 'memory': 0.18; '(or': 0.18; 'module': 0.19; 'least': 0.25; 'header:In-Reply-To:1': 0.25; 'header:User-Agent:1': 0.26; 'header:X-Complaints-To:1': 0.28; 'pickle': 0.29; 'writes:': 0.29; 'probably': 0.29; 'point': 0.31; 'url:python': 0.32; 'could': 0.32; 'to:addr:python-list': 0.33; 'pm,': 0.35; 'remote': 0.35; 'received:org': 0.36; 'url:org': 0.36; 'url:library': 0.36; 'does': 0.37; 'uses': 0.37; 'communicate': 0.37; 'subject:: ': 0.38; 'supports': 0.38; 'url:docs': 0.38; 'to:addr:python.org': 0.39; 'header:Received:5': 0.40; 'skip:u 10': 0.60; 'most': 0.61; 'between': 0.63; 'nagy': 0.84; 'windows)': 0.84; 'processes,': 0.93 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: Gelonida N Subject: Re: Looking for an IPC solution Date: Thu, 06 Sep 2012 11:25:34 +0200 References: <50410AD6.7080003@shopzeus.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Gmane-NNTP-Posting-Host: unicorn.dungeon.de User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120827 Thunderbird/15.0 In-Reply-To: X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 23 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1346923806 news.xs4all.nl 6990 [2001:888:2000:d::a6]:48410 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:28563 On 08/31/2012 11:05 PM, Antoine Pitrou wrote: > Laszlo Nagy shopzeus.com> writes: > >> > How about the standard multiprocessing module? It supports shared > memory, remote processes, and will most probably work under PyPy: > http://docs.python.org/library/multiprocessing.html > I always thought, that the multiprocessing module does NOT use shared memory (at least not under windows) My understanding was, that it forks (or whateveri is closest to fork under windows) and uses sockets and pickle to communicate between the processes. However perhap s I just misunderstood I never spent time to dive into the internals of multiprocessing. I would be very interested in a cross platform shared mem solution for python. Could you please point me to the right section.