文章
这里记录前端工程、性能优化、构建工具与效率工具的长期实践与踩坑。
- 109篇文章
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分类
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文章 · 架构用三层缓存把接口 P95 拉回 200ms，以及我们最终采用的方案
先给结论，再拆过程：哪些做法有效，哪些只是看起来有效。
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文章 · 架构把 CI 从 20 分钟压到 6 分钟：一次完整复盘
把踩过的坑按顺序写清楚，附上最终采用的方案与代价。
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文章 · 架构用三层缓存把接口 P95 拉回 200ms：一次完整复盘
记录一次从 0 到 1 的尝试，失败的版本也一并保留。
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文章 · 架构把 CI 从 20 分钟压到 6 分钟
从问题出现到方案落地，记录每一步判断与最终结果。
%22%2F%3E%3Cstop%20offset%3D%221%22%20stop-color%3D%22hsl(153%2C74%25%2C62%25)%22%2F%3E%3C%2FlinearGradient%3E%3C%2Fdefs%3E%3Crect%20width%3D%221200%22%20height%3D%22900%22%20fill%3D%22url(%23g)%22%2F%3E%3Cg%20fill%3D%22%2523ffffff%22%20opacity%3D%220.12%22%3E%3Ccircle%20cx%3D%22880%22%20cy%3D%22360%22%20r%3D%22240%22%2F%3E%3Ccircle%20cx%3D%22220%22%20cy%3D%22700%22%20r%3D%22300%22%2F%3E%3C%2Fg%3E%3Cg%20fill%3D%22none%22%20stroke%3D%22%2523ffffff%22%20stroke-opacity%3D%220.18%22%20stroke-width%3D%223%22%3E%3Cpath%20d%3D%22M-40%20660C260%20520%20610%20810%201240%20590%22%2F%3E%3Cpath%20d%3D%22M-40%20760C300%20620%20660%20880%201240%20680%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E)
文章 · 架构用三层缓存把接口 P95 拉回 200ms
先给结论，再拆过程：哪些做法有效，哪些只是看起来有效。
- 文章 · 架构
本地优先的同步方案怎么选
CRDT、操作日志还是简单的版本号？三种方案在冲突处理与实现成本上差得很远。