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---
title: "CMMI"
type: concept
tags: [maturity-model, process-improvement, capability]
sources: [cloud-devop-maturity-guideline]
last_updated: 2026-04-16
---
## Definition
CMMICapability Maturity Model Integration能力成熟度模型集成是一套过程改进框架用于评估和改进组织流程能力。
## Maturity Levels
1. **初始级Initial**:过程不可预测,依赖个人能力
2. **可管理级Managed**:过程已建立但依赖经验
3. **已定义级Defined**:过程标准化和文档化
4. **量化管理级Quantitatively Managed**:基于数据的量化管理
5. **优化级Optimizing**:持续过程改进
## Relationship with DevOps
- CMMI 是 DevOps 成熟度模型的先驱和理论基础
- DevOps 成熟度模型借鉴了 CMMI 的分级方法论
- CMMI 更通用DevOps 成熟度模型更专注于交付实践
## Connections
- [[DevOps 成熟度模型]] ← 借鉴 ← [[CMMI]]
- [[DORA 指标]] ← 量化评估 ← [[CMMI]] 相关方法