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---
title: "DORA指标"
type: concept
tags: [DevOps, Metrics]
sources: [cloud-devop-maturity-guideline.md, devops-maturity-model.md]
last_updated: 2025-03-01
---
## Summary
DORA(DevOps Research and Assessment)指标是用于衡量组织DevOps性能和能力的四项关键指标。
## Definition
DORA指标由DORA研究组织提出包含四项核心指标用于评估软件交付和组织绩效。
## Components
- 部署频率:代码部署到生产环境的频率
- 变更前置时间:从代码提交到生产部署的时间
- 变更失败率:导致生产失败或需要回滚的部署百分比
- MTTRMean Time to Recovery平均恢复时间
## Connections
- [[DevOps成熟度模型]] ← 依赖 ← DORA指标
- [[MTTR]] ← 属于 ← DORA指标