[issue11743] Rewrite PipeConnection and Connection in pure Python

Changes by Nir Aides : -- nosy: +nirai ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/m

[issue11743] Rewrite PipeConnection and Connection in pure Python

Changes by Antoine Pitrou : -- status: pending -> closed ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http:/

[issue11743] Rewrite PipeConnection and Connection in pure Python

Antoine Pitrou added the comment: Now checked in, hopefully there will be no buildbot failures. -- resolution: -> fixed stage: patch review -> committed/rejected status: open -> pending ___ Python tracker ___

[issue11743] Rewrite PipeConnection and Connection in pure Python

Roundup Robot added the comment: New changeset 1ac03e071d65 by Antoine Pitrou in branch 'default': Issue #11743: Rewrite multiprocessing connection classes in pure Python. http://hg.python.org/cpython/rev/1ac03e071d65 -- nosy: +python-dev ___ Python

[issue11743] Rewrite PipeConnection and Connection in pure Python

Antoine Pitrou added the comment: Updated patch, fixing a sporadic failure in test_spawn_close. -- Added file: http://bugs.python.org/file21926/mpconn2.patch ___ Python tracker

[issue11743] Rewrite PipeConnection and Connection in pure Python

Ask Solem added the comment: This is great! I always wondered if it was really necessary to use C for this. 10µs overhead should be worth it ;) I've read the patch, but not carefully. So far nothing jumps at me either. Cheers! -- ___ Python trac

[issue11743] Rewrite PipeConnection and Connection in pure Python

Changes by Alex Gaynor : -- nosy: +alex ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/

[issue11743] Rewrite PipeConnection and Connection in pure Python

Changes by s7v7nislands : -- nosy: +s7v7nislands ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.py

[issue11743] Rewrite PipeConnection and Connection in pure Python

Changes by Antoine Pitrou : -- Removed message: http://bugs.python.org/msg132847 ___ Python tracker ___ ___ Python-bugs-list mailing l

[issue11743] Rewrite PipeConnection and Connection in pure Python

Changes by Antoine Pitrou : Removed file: http://bugs.python.org/file21515/mpconn.patch ___ Python tracker ___ ___ Python-bugs-list mailing li

[issue11743] Rewrite PipeConnection and Connection in pure Python

Antoine Pitrou added the comment: Woops, sorry for the duplicates... -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsu

[issue11743] Rewrite PipeConnection and Connection in pure Python

Antoine Pitrou added the comment: The patch slows down Pipe() a bit, by the way. On my machine, each message sent and received has an additional 10µs overhead. See attached benchmark script. -- Added file: http://bugs.python.org/file21516/pipebench.py _

[issue11743] Rewrite PipeConnection and Connection in pure Python

Antoine Pitrou added the comment: The patch slows down Pipe() a bit, by the way. On my machine, each message sent and received has an additional 10µs overhead. See attached benchmark script. -- Added file: http://bugs.python.org/file21515/mpconn.patch _

[issue11743] Rewrite PipeConnection and Connection in pure Python

Jesse Noller added the comment: Nothing jumps out at me at initial review; I've asked other contributors/interested parties to take a look too. Thanks a ton Antoine for doing this work -- ___ Python tracker

[issue11743] Rewrite PipeConnection and Connection in pure Python

New submission from Antoine Pitrou : Here is a rewrite of multiprocessing.{PipeConnection,Connection} in pure Python, for ease of maintenance and improvement. -- components: Library (Lib) files: mpconn.patch keywords: patch messages: 132816 nosy: asksol, brian.curtin, jnoller, pitrou, t