我目前正在运行以下命令以测试我的CPU：
md5sum /dev/zero
然后在30秒后杀死该过程。
pkill md5sum
我希望运行类似的命令，但它可以让我以一定比例的比例向CPU强调。我不能使用诸如压力ng之类的库，它必须能够使用像Ubuntu这样的基本Linux发行版运行。我也无法运行程序，我必须能够从命令行本身运行它。任何建议或帮助都将受到极大的赞赏。
I am currently running the following commands to stress test my CPU:
md5sum /dev/zero
Then I kill the process after 30 seconds.
pkill md5sum
I am looking to run a similar command but where it lets me stress the CPU by a certain percentage. I cannot use libraries like stress-ng, it has to be be able to run with basic linux distro like ubuntu. I also can't run a program as such, I have to be able to run it from the command line itself. Any suggestions or help is greatly appreciated.
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我认为如果没有安装工具（例如
cpulimit，ubuntu apt repo中可用）或使用 cpulimit ）。 /man7/cgroups.7.html“ rel =“ nofollow noreferrer”> cgroups ，这很复杂，并且可能需要内核重建。最近的标准功能是不错的过程优先级。因此，如果没有其他任何运行，它仍然会使用所有CPU时间，但是任何其他过程都将获得CPU优先级。
I don't believe this is possible without installing a tool (like
cpulimit, available in Ubuntu apt repo) or by using cgroups, which is complex to configure and potentially requires kernel rebuilding.The nearest standard feature is nice, which essentially sets the process priority. So without anything else running, it would still use all the CPU time, but any other processes would get CPU priority.