📄 中文摘要
开发者在推送代码后，常常会经历 CI/CD 管道的漫长等待，尤其是当 GitHub Actions 的工作流从原来的 5 分钟延长到 20 分钟时，团队的沮丧感会加剧。经过对数千个 GitHub Actions 工作流的分析，发现了一些常见的性能瓶颈，这些问题往往在变得严重之前并未被团队察觉。尤其是顺序作业的设置，可能会显著拖慢整个流程的速度。识别并解决这些隐蔽的性能杀手，对于提升 CI/CD 效率至关重要。
为什么你的 GitHub Actions 变慢了（以及 AI 如何解决这个问题）
出处: Why Your GitHub Actions Are Slow (And How AI Can Fix Them)
发布: 2026年3月28日
📄 English Summary
Why Your GitHub Actions Are Slow (And How AI Can Fix Them)
Developers often experience long waiting times after pushing code, especially when GitHub Actions workflows extend from 5 minutes to 20 minutes, leading to increased frustration within teams. An analysis of thousands of GitHub Actions workflows has revealed common performance bottlenecks that teams often overlook until they become critical. In particular, the configuration of sequential jobs can significantly slow down the entire process. Identifying and addressing these hidden performance killers is crucial for enhancing CI/CD efficiency.