该文章展示了GitHub历史运行状态数据图表，所有数据均来自GitHub官方状态页面，记录了平台的历史可用性情况。

标题：GitHub历史运行状态图表

原文链接：https://damrnelson.github.io/github-historical-uptime/

发布时间：2026年3月8日 20:12:24（GMT时间）

说明：本文为原始页面的缓存快照，建议关闭缓存后重新访问获取最新信息。

核心内容： 1. 该页面展示了GitHub平台的历史运行状态数据 2. 所有数据均采集自GitHub官方状态页面（https://www.githubstatus.com/uptime）

注：省略了关于缓存快照的技术性说明，保留了数据来源和核心展示内容这两个关键信息点。

以下是评论内容的总结：

1. GitHub当前问题

   • 用户报告PR合并功能故障，并附上GitHub状态页面链接
   • "PR merging broken right now" (zja)
   • "I'll get a unicorn about twice a day" (bob1029)

2. 可靠性争议

   • 部分用户认为GitHub可靠性下降，特别是微软收购后
   • "GitHub used to be much more reliable before Microsoft bought them" (robshippr)
   • "GitHub has a worse downtime record than my self hosted services" (BadBadJellyBean)
   • 也有用户认为这是产品功能增加和用户增长的自然结果
   • "GitHub is 100x the size today with 100x the product surface area" (fontain)
   • "GitHub usage has been growing massively" (yakkomajuri)

3. 数据呈现问题

   • 用户建议改进数据可视化方式
   • "changing the y-axis to be hours (not % uptime) might be more intuitive" (alberth)
   • "The significance would be more impactful if the chart showed a longer history" (mcherm)

4. GitHub Actions影响

   • 多数故障来自GitHub Actions，这是2019年新增的功能
   • "Nearly all the variance is from Actions, a product that didn't exist beforehand" (tonymet)
   • "The big spikes are Github Actions, starting November 2019" (starkparker)

5. Azure迁移影响

   • 用户怀疑故障与向Azure迁移有关
   • "Nearly every time Github has an outage, Azure is having issues also" (llama052)
   • "I can only assume most of this is from the Azure migration path" (llama052)

6. 历史数据准确性

   • 对2018年前数据的准确性提出质疑
   • "Is the pre-2018 data actually accurate?" (fishtoaster)
   • "It's biaised to show this without the dates at which features were introduced" (hk__2)

7. 替代方案建议

   • 一些用户建议自托管或其他平台
   • "you might as well self host" (rvz)
   • "Jira and Bitbucket have drastically improved performance" (verdverm)

8. 其他观点

   • 有用户表示愿意接受广告换取更好的可靠性
   • "I would accept ads under every PR comment if we could get back to 3 or 4 nines of reliability" (qrush)
   • 也有用户为GitHub辩护，认为它仍为开源提供了宝贵服务
   • "they've continued to provide an invaluable and free service to open source developers" (tonymet)