Production Debugging Toolkit(生产调试工具)
知识库位置:
FDE Knowledge Base/11 Tools/04-Engineering/04-Production-Debugging-Toolkit.md
Golden Signals(黄金信号)
Section titled “Golden Signals(黄金信号)”先看:
Traffic(流量)Errors(错误)Latency(延迟)Saturation(饱和度)Request Breakdown(请求分解)
Section titled “Request Breakdown(请求分解)”Client(客户端)↓Gateway(网关)↓Application(应用)↓Database(数据库)↓AI↓External API(外部接口)每层记录:
Latency(延迟)Error(错误)Dependency(依赖)Change Check(变更检查)
Section titled “Change Check(变更检查)”优先确认最近:
- Deploy(部署)
- Config(配置)
- Prompt(提示词)
- Model(模型)
- Data(数据)
- Schema(数据结构)
- Permission(权限)
- Vendor(供应商)
有没有变化。
Hypothesis Log(假设日志)
Section titled “Hypothesis Log(假设日志)”使用:
| Hypothesis(假设) | Evidence For(支持证据) | Evidence Against(反对证据) | Test(验证) | Result(结果) |
|---|
避免多人同时随机试改。
Mitigation vs Fix(缓解与根治)
Section titled “Mitigation vs Fix(缓解与根治)”明确分开:
Mitigation(缓解措施)
Section titled “Mitigation(缓解措施)”先恢复服务。
例如:
- Rollback(回滚)
- Disable feature(禁用功能)
- Switch model(切换模型)
- Manual workflow(人工流程)
Permanent Fix(根治修复)
Section titled “Permanent Fix(根治修复)”之后解决根因。