[知其然不知其所以然-21] why our shell is so slow

来源:互联网 发布:地政 大数据 编辑:程序博客网 时间:2024/06/02 19:29

It happened to be a slowly running system after linux boots up.

say, if you type 'sleep 5' in the shell, it might cost twice the time thus 10 seconds to finish.

So what's happening here? 


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