2-phase A* already uses many heuristics which don't always create an optimal route and still 5-10x slower.
Also, by adopting gVisor, you are betting that it’s easier to audit and maintain a smaller footprint of code (the Sentry and its limited host interactions) than to secure the entire massive Linux kernel surface against untrusted execution. That bet is not free of risk, gVisor itself has had security vulnerabilities in the Sentry but the surface area you need to worry about is drastically smaller and written in a memory-safe language.
，推荐阅读51吃瓜获取更多信息
Long before the days of Denuvo, the now-infamous game DRM, we knew that any such system living in the user’s accessible memory was vulnerable. So, we shifted to what we call today a Trusted Execution Environment (TEE).
今天的中国，科技成果惠及千家万户，民生商品量足价稳，社区服务丰富暖心。秉承“让人民过上幸福生活是头等大事”，擦亮“民生为大”的价值底色，大国发展的宏伟蓝图正化作万家灯火的幸福实景。
It's a puzzling, and unusual, mix.