ShareableList memory bloat and performance improvement
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3.12
performance
stdlib
- 主要语言
- Python
- 星标
- 77.2k
- 派生
- 36k
- PR 合并指标
- PR 指标待抓取
描述
| BPO | 46799 |
|---|---|
| Nosy | @pitrou, @applio, @tcl326 |
| PRs | |
| 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 2022-02-19.12:02:30.688>
labels = ['3.11', 'library', '3.9', '3.10', 'performance']
title = 'ShareableList memory bloat and performance improvement'
updated_at = <Date 2022-03-27.13:33:18.272>
user = 'https://github.com/tcl326'
bugs.python.org fields:
activity = <Date 2022-03-27.13:33:18.272>
actor = 'tcl326'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2022-02-19.12:02:30.688>
creator = 'tcl326'
dependencies = []
files = ['50632']
hgrepos = []
issue_num = 46799
keywords = ['patch']
message_count = 3.0
messages = ['413544', '414145', '416124']
nosy_count = 3.0
nosy_names = ['pitrou', 'davin', 'tcl326']
pr_nums = ['31467']
priority = 'normal'
resolution = 'remind'
stage = 'patch review'
status = 'open'
superseder = None
type = 'performance'
url = 'https://bugs.python.org/issue46799'
versions = ['Python 3.9', 'Python 3.10', 'Python 3.11']
贡献指南
从这里开始
- 先读完整个 Issue，再读项目的贡献指南。
- 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
- Fork 仓库，在一个分支上完成修改。
- 提交 Pull Request，并在描述里引用这个 Issue 编号。
调研方向
该 issue 指向 shareable_list.py 和 PR #31467。首先检查附带的实现和现有的 pull request，然后测量 ShareableList 的内存使用量和性能；当报告的内存膨胀和性能问题通过有支持作用的结果得到处理后，即视为完成。
由索引模型根据 Issue 内容生成。
评估
- 技术栈
- python
- 领域
- performance
- Issue 类型
- 缺陷
- 难度
- 4/5
- 预计耗时
- 3-5 天
- 活跃度
- 停滞
- 描述清晰度
- 需要澄清
- 新手友好度
- 20/100