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      <title>浏览器吃掉你的内存不是bug，是设计选择</title>
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      <description>深入解析浏览器多进程架构的内存开销原因。从2008年Chrome首创的多进程设计出发，剖析每个标签页为何需要独立进程、Site Isolation为何增加10-13%内存开销、V8引擎与Blink渲染引擎的内存组成；对比Chrome、Firefox、Safari的内存管理策略差异，揭示Memory Saver模式、Process Sharing实验、Zygote进程模型等优化技术；阐明安全性、稳定性与内存占用之间的技术权衡。</description>
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