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Issue34767

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classification
Title:Optimize asyncio.Lock
Type:enhancementStage:resolved
Components:asyncioVersions:Python 3.9, Python 3.8
process
Status:closedResolution:fixed
Dependencies:Superseder:
Assigned To:Nosy List: ZackerySpytz, asvetlov, miss-islington, yselivanov
Priority:normalKeywords:patch

Created on2018-09-21 15:54 byyselivanov, last changed2022-04-11 14:59 byadmin. This issue is nowclosed.

Pull Requests
URLStatusLinkedEdit
PR 13834mergedZackerySpytz,2019-06-05 05:48
PR 13837mergedmiss-islington,2019-06-05 09:33
Messages (4)
msg325997 -(view)Author: Yury Selivanov (yselivanov)*(Python committer)Date: 2018-09-21 15:54
There's no point in always creating a deque() for waiters in Lock.__init__.  Not all locks end up using waiters.
msg344690 -(view)Author: miss-islington (miss-islington)Date: 2019-06-05 09:33
New changeset9aa78566fbeeb8cdaa669ad22f92cf63765f4135 by Miss Islington (bot) (Zackery Spytz) in branch 'master':bpo-34767: Do not always create a collections.deque() in asyncio.Lock() (GH-13834)https://github.com/python/cpython/commit/9aa78566fbeeb8cdaa669ad22f92cf63765f4135
msg344695 -(view)Author: miss-islington (miss-islington)Date: 2019-06-05 10:17
New changeset87a865ec15fa899a1f12be81f41a4c5e649a2833 by Miss Islington (bot) in branch '3.8':bpo-34767: Do not always create a collections.deque() in asyncio.Lock() (GH-13834)https://github.com/python/cpython/commit/87a865ec15fa899a1f12be81f41a4c5e649a2833
msg344696 -(view)Author: Andrew Svetlov (asvetlov)*(Python committer)Date: 2019-06-05 10:18
Thanks, Zackery!
History
DateUserActionArgs
2022-04-11 14:59:06adminsetgithub: 78948
2019-06-05 10:18:33asvetlovsetstatus: open -> closed
resolution: fixed
messages: +msg344696

stage: patch review -> resolved
2019-06-05 10:17:50miss-islingtonsetmessages: +msg344695
2019-06-05 09:38:25ZackerySpytzsetnosy: +ZackerySpytz

versions: + Python 3.9
2019-06-05 09:33:51miss-islingtonsetpull_requests: +pull_request13715
2019-06-05 09:33:29miss-islingtonsetnosy: +miss-islington
messages: +msg344690
2019-06-05 05:48:55ZackerySpytzsetkeywords: +patch
stage: patch review
pull_requests: +pull_request13713
2018-09-21 15:54:44yselivanovcreate
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