进程调度 优先权和轮转法

上传者: asuice | 上传时间: 2019-12-21 19:25:53 | 文件大小: 59KB | 文件类型: rar
进程调度轮转法优先权法运作原理实验流程: 产生 n个进程,对每个进程产生一个PCB,并用随机数产生进程的优先权及进程所需的CPU时间。 按优先权大小,把n个进程拉成一个就绪队列。 链首进程投入运行一个时间片。时间片到,进程所需的CPU时间减一,优先权减三,输出各进程的运行情况。 所需的CPu时间=0?     !=0的话,将进程插入就绪队列      =0的话,撤销进程。 就绪队列为空,结束。否则,继续运行。

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评论信息

  • engleok :
    嗯,讲的还不错,学习了
    2016-04-01

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