Sources: - Agent-usecases-multi-Agent-Team.md - DevOps-Maturity-Model-From-Traditional-IT-to-Advanced-DevOps.md - AI-一语点醒梦中人.md - Home-Office-NodeWarden-把-Bitwarden-搬上-Cloudflare-Workers彻底告别服务器.md Entities: Trebuh, Cloudflare Concepts: DevOps成熟度模型, 共享内存模式, 空性智慧, 绝处逢生
26 lines
1.1 KiB
Markdown
26 lines
1.1 KiB
Markdown
---
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title: "DORA指标 - DevOps效能四指标"
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type: concept
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tags: [DevOps, 效能, 指标]
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sources: ["DevOps Culture and Transformation", "Cloud DevOp Maturity - Guideline"]
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last_updated: 2026-04-15
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---
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## 定义
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DORA(DevOps Research and Assessment)四指标是衡量 DevOps 效能的核心量化框架,被 Google 团队研究成果验证。
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## 四个核心指标
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1. **部署频率(Deployment Frequency)**:组织能多频繁地向用户交付新功能
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2. **变更前置时间(Lead Time for Changes)**:从代码提交到生产部署的时间
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3. **变更失败率(Change Failure Rate)**:部署失败的百分比
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4. **平均恢复时间(Mean Time to Recovery, MTTR)**:从故障恢复到服务正常的时间
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## 精英团队特征
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- 部署频率:每天多次到每月多次
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- 变更前置时间:少于一天到一周
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- 变更失败率:0-15%
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- 平均恢复时间:少于一小时
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## 在 Wiki 中的角色
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- 是 [[DevOps Culture and Transformation]] 和 [[Cloud-DevOp-Maturity-Guideline]] 的核心评估框架
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- 关联概念:[[Kaizen]](持续改进)、[[CI/CD Pipelines]] |