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The first implementation of Mog used LLVM as the backend. LLVM can produce somewhat faster code due to its wide array of optimizations, but it had two major issues. First, compile times were not fast enough. The new compiler has compile times that are not quite as good as Go’s, but within an order of magnitude for programs under 1000 lines – fast enough that the start time for one-off scripts is not painful. Mog does not claim to provide zero-cost abstractions or arbitrary opportunities for low-level optimization. It compiles to native code, but an expert can still write faster C or C++.
，这一点在新收录的资料中也有详细论述
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通信行业一直有一个心照不宣的事实：在整个移动网络里，无线接入网（RAN）是最“不聪明”的那一段。核心网早就虚拟化、云化了，各种开源平台和通用服务器跑得风生水起。但走到基站这一层，情况完全不同——专用芯片、封闭接口、定制化硬件，像一个黑盒子，外面的人进不去，里面的数据出不来。
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