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---
title: "Weighted Shortest Job First (WSJF)"
type: concept
tags:
- SAFe
- Prioritization
- WSJF
- CTP
- Value-Delivery
sources:
- ctp-topic-65-tracing-the-value-delivered-in-cloud-transformation
last_updated: 2026-04-28
---
## Definition
WSJF 是 Scaled Agile Framework (SAFe) 中用于**排列工作优先级**的量化方法。通过将"延迟成本"Cost of Delay除以"工作规模"Job Size得到每单位工时的价值回报优先做 WSJF 值最高的工作。
## Formula
```
WSJF = Cost of Delay (CoD) / Job Size
```
**Cost of Delay (CoD)** 由三部分构成:
- **Business Value**(业务价值):对客户的直接经济影响
- **Time Criticality**(时间紧迫性):推迟交付的价值损失
- **Risk Reduction / Opportunity Enablement**(风险降低 / 机会实现)
## Interpretation
| WSJF 值 | 优先级 | 含义 |
|---------|--------|------|
| 高 | 🔴 最高 | 价值高 + 工作量小,优先做 |
| 中 | 🟡 中等 | 价值与工作量平衡 |
| 低 | 🟢 低 | 价值低 + 工作量大,延后做 |
**核心理念**`What we want to do is deliver the maximum value early back into the business for the least amount of effort.` — 以最小投入尽早交付最大价值。
## Related Concepts
- [[Cost of Delay (CoD)]]WSJF 公式的分子
- [[Value Stream]]WSJF 应用于价值流内的项目排序
- [[Process]]WSJF 优化的是过程输出的价值交付效率
## Related Sources
- [[CTP Topic 65 Tracing the Value Delivered in Cloud Transformation]]
## Aliases
- WSJF
- Weighted Shortest Job First