Golang-“ go run main.go”之间的区别和编译 [英] Golang - Difference between "go run main.go" and compilation

问题描述

在Go中编写了一些脚本之后，我问我自己： .go 文件的编译与以后的执行以及从性能等方面运行FILE.go 命令。

After writing some scripts in Go I asked myself if there is any difference between the compilation of a .go-file and the later execution and the go run FILE.go command in terms of performence etc.

如果我使用以下方法之一启动Web服务，是否有任何优势？

Are there any advantages if I start a webservice with one of these methods?

推荐答案

开始运行只是编译的快捷方式，然后在一小步。尽管它对开发很有用，但通常应将其构建并在生产中使用它时直接运行二进制文件。

go run is just a shortcut for compiling then running in a single step. While it is useful for development you should generally build it and run the binary directly when using it in production.

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