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Created on 2018-01-16 19:53 by Mordis, last changed 2022-04-11 14:58 by admin. This issue is now closed.
| Files | ||||
|---|---|---|---|---|
| File name | Uploaded | Description | Edit | |
| asyncio_put_memory_leak.py | Mordis, 2018-01-16 19:53 | Memory leak example | ||
| Pull Requests | |||
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| URL | Status | Linked | Edit |
| PR 5208 | merged | Mordis, 2018-01-16 20:05 | |
| Messages (2) | |||
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| msg310107 - (view) | Author: José Melero Fernández (Mordis) * | Date: 2018-01-16 19:53 | |
Repro: asyncio queue with limited size and the queue full, call asyncio.wait_for(some_queue.put(1), some_timeout). Every canceled put produces a new item in queue._putters that is never deleted (memory leak). Uploaded to the issue a file with an example. The get method had a very similar bug which was fixed in 2016-11. The related issue: https://bugs.python.org/issue31620 I already have the code for the PR prepared, so I want to publish the link of the MR in a few of minutes. |
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| msg310718 - (view) | Author: Yury Selivanov (yselivanov) *  |
Date: 2018-01-25 23:45 | |
New changeset c47dacb69054f6fe1c2465df585985430f7fe366 by Yury Selivanov (José Melero Fernández) in branch 'master': bpo-32574: Fix leaks in asyncio.Queue.put() and .get() (#5208) https://github.com/python/cpython/commit/c47dacb69054f6fe1c2465df585985430f7fe366 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:56 | admin | set | github: 76755 |
| 2018-01-25 23:46:23 | yselivanov | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2018-01-25 23:45:51 | yselivanov | set | messages: + msg310718 |
| 2018-01-21 01:34:53 | Mordis | set | versions: + Python 3.5 |
| 2018-01-16 20:05:45 | Mordis | set | keywords:
+ patch stage: patch review pull_requests: + pull_request5062 |
| 2018-01-16 19:53:39 | Mordis | create | |