Ubuntu Server 和Desktop安裝伺服器套ꔠ… - Linux

: → benqm300:他說的時鐘頻率，就是時脈，wiki上面有寫可能用錯段。 09/20 10:30
不是,
是kernel更新內部時間的間隔。

http://lwn.net/Articles/145973/

The timer interrupt is the kernel's way of keeping track of the passage of
time. Every so often, a programmable timer interrupts the kernel, which
responds by updating its internal time value, performing various
housekeeping tasks, and executing any delayed kernel work whose time has
come.

更新系統時間,或是執行預先設定好的工作。


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