multiprocessing.Process file descriptor resource leak
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docs
stdlib
topic-multiprocessing
type-bug
- 主要語言
- Python
- 星號
- 77.2k
- 分支
- 36k
- PR 合併指標
- PR 指標待擷取
描述
| BPO | 39535 |
|---|---|
| Files |
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
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GitHub fields:
assignee = None
closed_at = None
created_at = <Date 2020-02-03.09:21:12.039>
labels = ['docs', 'library', 'performance']
title = 'multiprocessing.Process file descriptor resource leak'
updated_at = <Date 2020-02-03.09:56:03.757>
user = 'https://bugs.python.org/RobertPierce'
bugs.python.org fields:
activity = <Date 2020-02-03.09:56:03.757>
actor = 'Robert Pierce'
assignee = 'docs@python'
closed = False
closed_date = None
closer = None
components = ['Documentation', 'Library (Lib)']
creation = <Date 2020-02-03.09:21:12.039>
creator = 'Robert Pierce'
dependencies = []
files = ['48878']
hgrepos = []
issue_num = 39535
keywords = []
message_count = 2.0
messages = ['361273', '361275']
nosy_count = 2.0
nosy_names = ['docs@python', 'Robert Pierce']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'resource usage'
url = 'https://bugs.python.org/issue39535'
versions = ['Python 3.6']
貢獻指南
從這裡開始
- 先讀完整個 Issue，再讀專案的貢獻指南。
- 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
- Fork 儲存庫，在一個分支上完成修改。
- 送出 Pull Request，並在描述裡引用這個 Issue 編號。
研究方向
首先執行連結的 proc_test.py 指令碼，以重現 multiprocessing.Process 的檔案描述元洩漏問題，然後追蹤 CPython 中相關的 multiprocessing.Process 實作。當重現不再洩漏描述元，且該行為由適當的回歸測試涵蓋時，即表示完成。
由索引模型根據 Issue 內容生成。
評估
- 技術堆疊
- python
- 領域
- operating-systems
- Issue 類型
- 缺陷
- 難度
- 4/5
- 預估耗時
- 3-5 天
- 活躍度
- 停滯
- 描述清晰度
- 需要釐清
- 新手友好度
- 30/100