Unless you look at the physical hardware - or are a rare user with a need for precise performance characteristics of various operations for example , your application is specially designed around particular vector extensions - you will not even know which architecture you are running linux on 除非您去查看物理硬件或者您是一個很特殊的用戶,需要各種操作的精確性能特性(例如,您的應(yīng)用程序是基于特定的向量擴展而設(shè)計的)甚至您將不知道自己是在哪個系統(tǒng)架構(gòu)上運行l(wèi)inux 。