移动应用重写的双启动架构

AI 摘要

本文提出了一种名为“双启动”的移动应用架构，通过在一个二进制文件中同时托管新旧两个应用变体，并利用动态库分区、构建生成的符号解析映射和自定义运行时加载器，实现了应用重写的渐进式迁移。该架构支持应用内的A/B实验和旧变体的优雅弃用，并在iOS上进行了验证，在10个月的评估中未丢失用户。

正文节选

Mobile App Rewrites via Dual Boot Abstract. We term the mechanism dual boot: the ability to host two application variants within a single binary with a boot-time variant selection. This mechanism, combined with build-generated symbol resolution maps and linker retain lists, also enables two additional capabilities not inherent to the mechanism alone: (1) in-binary A/B experimentation between full application variants, and (2) graceful deprecation of the legacy variant without user disruption: pr

发布时间：2026-08-18 12:00

抓取时间：2026-08-18 12:23

来源机构：arXiv