Suppose the Linux scheduler chooses the process with the most credits for
run, and if no runnable processes can be chosen, the recrediting operation is
performed according to the following rule for every process in the system:
credits=credits/2+priority
For each timr slice, currently running process will lose one credit.
When the credits reach zero, it is suspended. According to the above
description, which of the following statements is correct?
(a)this credit system gives high priority to CPU-bound processes
(b)the scheduling will exhibit short response time
(c)interactive processes will receive fewer credits than non-I/O bound
processes
(d)nine of the above
答案有人寫 D 也有人寫 B 但我都不太了解題目意義
可以請高手指導一下嗎?? 謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.127.208.96