如何在终端中检查HZ? [英] How to check HZ in the terminal?

问题描述

我已经看到了此 http://kaasxxx.wordpress. com/2008/01/22/linux-hz-checker/ 但是该脚本似乎不起作用.无论如何，是否知道在Linux终端中检查"HZ"的简便方法?

I have seen this http://kaasxxx.wordpress.com/2008/01/22/linux-hz-checker/ But the script seems not to work. Does anyway know an easy way to check "HZ" in the terminal in Linux?

推荐答案

对此问题没有统一的答案，因为在某些情况下，您的内核可能被滴答作响"地编译，并且根本不使用常规的定时器中断.但是，如果您使用的是传统内核和传统发行版，则可以在/boot下找到当前内核的.config文件，其内容类似于grep 'CONFIG_HZ=' /boot/config-$(uname -r).

There's no uniform answer to this questions, as in some cases your kernel may be compiled "tickless" and not use a regular timer interrupt at all. But if you're on a traditional kernel and a traditional distro, you can find the current kernel's .config file under /boot with something like grep 'CONFIG_HZ=' /boot/config-$(uname -r).

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