英文:
How can I track down what is causing `go build` to take a long time?
问题
运行带有-v选项并不能真正告诉我问题出在哪里。甚至在打印出一行内容之前，需要大约20秒的时间。
在strace下运行会输出很多噪音，而且strace在Mac OS上无法运行。
删除依赖项以查看它们是否是问题将需要大量的工作量。
英文:
Running it with -v does not really tell me what the problem is. It takes about 20s before printing even a single line.
Running it under strace outputs a lot of noise, and strace does not run on Mac OS.
Removing dependencies to see if they are the problem would be a ridiculous amount of work.
答案1
得分: 5
你可以使用-x标志来显示正在执行的所有命令：
https://godocs.io/cmd/go#hdr-Compile_packages_and_dependencies
英文:
You can use the -x flag to show all commands being executed:
https://godocs.io/cmd/go#hdr-Compile_packages_and_dependencies
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