original ) (raw )Created on 2011-04-02 21:33 by pitrou , last changed 2022-04-11 14:57 by admin . This issue is now closed .
Messages (8)
msg132816 - (view) Author: Antoine Pitrou (pitrou) *
Date: 2011-04-02 21:32
Here is a rewrite of multiprocessing.{PipeConnection,Connection} in pure Python, for ease of maintenance and improvement.
msg132835 - (view) Author: Jesse Noller (jnoller) *
Date: 2011-04-03 12:41
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
msg132846 - (view) Author: Antoine Pitrou (pitrou) *
Date: 2011-04-03 16:02
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.
msg132848 - (view) Author: Antoine Pitrou (pitrou) *
Date: 2011-04-03 16:03
Woops, sorry for the duplicates...
msg132881 - (view) Author: Ask Solem (asksol)
Date: 2011-04-03 20:51
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!
msg135480 - (view) Author: Antoine Pitrou (pitrou) *
Date: 2011-05-07 16:53
Updated patch, fixing a sporadic failure in test_spawn_close.
msg135595 - (view) Author: Roundup Robot (python-dev)
Date: 2011-05-09 15:10
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
msg135597 - (view) Author: Antoine Pitrou (pitrou) *
Date: 2011-05-09 15:13
Now checked in, hopefully there will be no buildbot failures.
History
Date
User
Action
Args
2022-04-11 14:57:15
admin
set
github: 55952
2011-05-10 02:30:51
nirai
set
nosy: + nirai
2011-05-09 15:49:44
pitrou
set
status: pending -> closed
2011-05-09 15:13:08
pitrou
set
status: open -> pendingresolution: fixedmessages: + stage: patch review -> resolved
2011-05-09 15:10:42
python-dev
set
nosy: + python-dev messages: +
2011-05-07 16:53:50
pitrou
set
files: + mpconn2.patch messages: +
2011-04-03 20:51:02
asksol
set
messages: +
2011-04-03 20:08:01
alex
set
nosy: + alex
2011-04-03 17:14:30
s7v7nislands
set
nosy: + s7v7nislands
2011-04-03 16:03:36
pitrou
set
messages: -
2011-04-03 16:03:30
pitrou
set
files: - mpconn.patch
2011-04-03 16:03:24
pitrou
set
messages: +
2011-04-03 16:03:05
pitrou
set
files: + pipebench.py messages: +
2011-04-03 16:02:59
pitrou
set
files: + mpconn.patch messages: +
2011-04-03 12:41:06
jnoller
set
messages: +
2011-04-02 21:40:00
pitrou
link
issue9205 dependencies
2011-04-02 21:33:00
pitrou
create
