Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.python > #84918
| Path | csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!us.feeder.erje.net!feeder.erje.net!eu.feeder.erje.net!lightspeed.eweka.nl!lightspeed.eweka.nl!newsfeed.xs4all.nl!newsfeed1a.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail |
|---|---|
| Return-Path | <python-python-list@m.gmane.org> |
| X-Original-To | python-list@python.org |
| Delivered-To | python-list@mail.python.org |
| X-Spam-Status | OK 0.005 |
| X-Spam-Evidence | '*H*': 0.99; '*S*': 0.00; 'andres': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'subject:2.7': 0.09; 'subject:module': 0.09; 'descriptors': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'segment': 0.16; 'shared.': 0.16; 'spawn,': 0.16; 'subject:skip:m 10': 0.16; 'wrote:': 0.18; 'memory': 0.22; 'header:User-Agent:1': 0.23; 'header:X-Complaints-To:1': 0.27; 'file': 0.32; 'subject:from': 0.34; 'created': 0.35; 'to:addr:python-list': 0.38; 'to:addr:python.org': 0.39; 'received:org': 0.40; 'even': 0.60; 'new': 0.61; 'took': 0.61; 'map': 0.64; 'between': 0.67; 'shared,': 0.84 |
| X-Injected-Via-Gmane | http://gmane.org/ |
| To | python-list@python.org |
| From | Sturla Molden <sturla.molden@gmail.com> |
| Subject | Re: multiprocessing module backport from 3 to 2.7 - spawn feature |
| Date | Fri, 30 Jan 2015 21:15:05 +0000 (UTC) |
| References | <CA+1Rt66fb5zFwKiBG=tkHzURfiYFX_xKo=XxUKvWO4CdySX0_Q@mail.gmail.com> <CANc-5UyZZNkTjrVUt1M2zAUCeJGr_RffXcO_E4FiY5gZhSOD1A@mail.gmail.com> <CA+1Rt67KWpmqw_iLfu+0qYs9QGRvXjPA76FhJQ4mpWpOtz6eVA@mail.gmail.com> |
| Mime-Version | 1.0 |
| Content-Type | text/plain; charset=UTF-8 |
| Content-Transfer-Encoding | 8bit |
| X-Gmane-NNTP-Posting-Host | 58-175-11.connect.netcom.no |
| User-Agent | NewsTap/4.0.1 (iPad) |
| X- | |
| 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 | <https://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 | <https://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.18321.1422652809.18130.python-list@python.org> (permalink) |
| Lines | 14 |
| NNTP-Posting-Host | 2001:888:2000:d::a6 |
| X-Trace | 1422652809 news.xs4all.nl 2899 [2001:888:2000:d::a6]:58595 |
| X-Complaints-To | abuse@xs4all.nl |
| X-Received-Bytes | 2964 |
| X-Received-Body-CRC | 4227525083 |
| Xref | csiph.com comp.lang.python:84918 |
Show key headers only | View raw
Andres Riancho <andres.riancho@gmail.com> wrote: > Spawn, and I took that from the multiprocessing 3 documentation, will > create a new process without using fork(). > This means that no memory > is shared between the MainProcess and the spawn'ed sub-process created > by multiprocessing. If you memory map a segment with MAP_SHARED it will be shared, even after a spawn. File descriptors are also shared.
Back to comp.lang.python | Previous | Next | Find similar | Unroll thread
Re: multiprocessing module backport from 3 to 2.7 - spawn feature Sturla Molden <sturla.molden@gmail.com> - 2015-01-30 21:15 +0000
csiph-web