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Published: Oct 28, 2020
Oct 2020
评估?

Hermes 是一个经过优化的 JavaScript 引擎,可在 Android 端快速启动 React Native 应用程序。JavaScript 引擎(例如 V8)具有即时(JIT)编译器,可在运行时对代码进行分析以生成优化的指令。而 Hermes 采用了另一种方法,将 JavaScript 代码提前编译(AOT)为优化的字节码。这样做的结果是,你可以获得更小的 APK 图片大小,更少的内存消耗和更快的启动时间。我们正在一些 React Native 应用中认真评估 Hermes,建议你也这样做。