bpo-30919: shared memory allocation performance regression in multiprocessing (#2708)
authorAntoine Pitrou <pitrou@free.fr>
Sun, 23 Jul 2017 11:05:26 +0000 (13:05 +0200)
committerGitHub <noreply@github.com>
Sun, 23 Jul 2017 11:05:26 +0000 (13:05 +0200)
commit3051f0b78e53d1b771b49375dc139ca13f9fd76e
treeec89d4a88f30a885d875f44948ccf41ed6c5ab1f
parent2b1e6e9696cb433c0e0da11145157d54275d119f
bpo-30919: shared memory allocation performance regression in multiprocessing (#2708)

* Fix #30919: shared memory allocation performance regression in multiprocessing

* Change strategy for Arena directory choice

* Add blurb
Lib/multiprocessing/heap.py
Misc/NEWS.d/next/Library/2017-07-23-11-33-10.bpo-30919.5dYRru.rst [new file with mode: 0644]