For AI agents: the complete documentation index is available at /llms.txt, the full documentation bundle is available at /llms-full.txt, and this page is available as Markdown at /operations/runbooks/lambda-concurrency-decisions.md.
Retaintive

    Lambda Concurrency Decisions(已移至 system-design)

    本文是设计决策记录(为什么并发值这样定),不是事故时的操作手册,2026-07-14 起归位到 system-design/lambda-concurrency-decisions.md。

    当前 live 的并发/timeout 值以 infra repo lib/stacks/*.ts 代码为准。