Description: 文件中实现了操作系统进程调度的时间片轮转和优先级法,非常好用,十分适合于学习。-documents to fulfill the operating system process scheduling time slice and rotate priority, very convenient, very suitable for the study. Platform: |
Size: 339968 |
Author:王铁蛋 |
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Description: 时间片轮转算法struct
{
int name //进程标识符
int status //进程状态
int ax,bx,cx,dx //进程现场信息,通用寄存器内容
int pc //进程现场信息,程序计数器内容
int psw //进程现场信息,程序状态字内容
int next //下一个进程控制块的位置
}pcbarea[n]-Round Robin time slice struct (int name// process identifier int status// process state int ax, bx, cx, dx// process the scene information, the contents of general register int pc// process the scene information, the contents of program counter int psw// process the scene information, the program status word contents int next// next position of the process control block) pcbarea [n] Platform: |
Size: 1024 |
Author:pzq |
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Description: 时间片轮转算法 讲述呢进程调度的方法 希望和大家一起分享-Round Robin Time Slice them about the process of scheduling methods would like to share Platform: |
Size: 2048 |
Author:xiaoliu |
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Description: ○1 设计进程进程控制块PCB表结构,分别适用于优先数调度算法和循环轮转调度算法。
PCB结构通常包括以下信息:进程名,进程优先数(或轮转时间片),进程所占用的CPU时间,进程的状态,当前队列指针等。根据调度算法的不同,PCB结构的内容可以作适当的增删。
○2 建立进程就绪队列。对两种不同算法编制入链子程序。
○3 编制两种进程调度算法:1)优先度调度;2)循环轮转调度。
-○ design process 1 process control block PCB table structure, namely the number applies to the priority scheduling algorithm and the cycle of rotation scheduling algorithm. PCB structure typically includes the following information: process name, process priority number (or the rotation time slice), the process of occupying CPU time, the process of the state, such as the current queue pointer. According to the different scheduling algorithm, PCB content of the structure can be used for appropriate additions and deletions. ○ 2 to establish the process ready queue. Algorithm on two different procedures for the preparation into the chain. ○ 3 the process of the preparation of two scheduling algorithms: 1) priority scheduling 2) Round-Robin scheduling cycle. Platform: |
Size: 118784 |
Author:狄影 |
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Description: Round-robin scheduling algorithm is one of the simplest scheduling algorithms. It is designed especially for time-sharing systems. The ready queue is treated as a circular queue. The algorithm assigns a time slice(also called time quantum) to each process in the ready queue in order, handling all processes without priority. A maximum of one time slice is allocated at once. If the remaining request is less than a time slice, only the remaining request time is allocated. Round-robin scheduling is both simple and easy to implement. It is also starvation-free. Platform: |
Size: 148480 |
Author:邓思兵 |
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Description: 超级好的vxworks入门实验课:一共9个pdf文件,每个都是精华,我是下载了9次才搞定,绝对超值,初学者很有必要看看。
目录:
1.学习使用Tornado 开发环境;测量程序的执行时间
2. 学习创建多个任务
3. 学习使用信号量实现共享资源的保护
4. 学习使用消息队列进行通信
5. 学习并验证时间片轮转调度
6. 学习并验证基于优先级的抢占式调度
7. 理解优先级倒转问题 学习使用优先级继承以解决优先级倒转问题
8. 学习使用信号
9. 了解VxWorks 的中断机制 学习编写中断处理程序
-Super good VxWorks entry experimental courses: a total of nine pdf files, are the essence of each, I downloaded 9 times only to get absolute value, it is necessary to see beginners. Contents: 1. Learning to use the Tornado development environment measurement procedure execution time 2. Learning to create more than one mission 3. Learning to use semaphores to protect shared resources to achieve 4. Learning to use the message queue to communicate 5. To study and verify the time slice Round-Robin Scheduling 6. Learning and verify that priority-based preemptive scheduling 7. to understand the priority inversion problem learning to use priority inheritance to solve the priority inversion problem 8. learning to use signal 9. understanding of the interruption mechanism VxWorks interrupt handling procedures for the preparation of learning Platform: |
Size: 730112 |
Author:jinleize |
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Description: - 采用多级反馈轮转法调度算法,从而了解多级反馈轮转调度算法的优点与缺点. 先要随机产生几个进程,初始化进程.确定进程的的优先顺序,定义时间片的长度.
-- The use of multi-level feedback scheduling algorithm Round-Robin method to understand multi-level feedback scheduling algorithm rotate the advantages and disadvantages. First randomly generated a number of process initialization process. To determine the priority of the process, the definition of the length of time slice. Platform: |
Size: 200704 |
Author:黄飞 |
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Description: 本次实验主要是在windows平台上,在了解进程调度机制的基础知识前提下,掌握短作业优先算法,时间片轮转算法和优先数算法的执行情况,动态化出其进程执行的Gant图,并计算以上算法的每个进程的响应时间和周转时间,进而理解响应时间和周转时间的意义-The experiment mainly in the windows platform, in understanding the process of scheduling mechanism under the premise of the basic knowledge to master the short operating priority algorithms, Round Robin time slice and priority the implementation of several algorithms, dynamic process of its implementation of the Gant chart, and calculation of the above algorithm for each process response time and turnaround time, response time and thus understand the significance of the turnaround time Platform: |
Size: 3072 |
Author:雪影 |
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Description: 操作系统课程实习之进程调度模拟实现--采用时间片轮转算法(c++版)-Internship programs of the operating system process scheduling simulation realize the use of Round Robin time slice (c++ Version) Platform: |
Size: 1024 |
Author:林雨寒 |
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Description: 主要使用了时间片轮转算法和高响应比算法模拟进程的调度过程-The main use of Round Robin time slice and high response ratio algorithm simulation process for the activation process Platform: |
Size: 1896448 |
Author:wuweiwei |
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Description: 自己编写的linux多用户作业调度系统,允许多用户提交作业,设置作业优先级,采用时间片轮转算法,并反馈给用户的终端-I have written multi-user linux job scheduling system that allows multi-user operation, set up operations priority, use Round Robin time slice and feedback to the user terminal Platform: |
Size: 319488 |
Author:吴文斐 |
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Description: 1)程序主界面可选择进程调度算法进行演示,其中调度算法包括:时间片轮转法,短作业优先算法,动态优先级算法。
2)然后进入子界面可选择进程数量和输入进程运行所需要的时间。
3)每个进程的优先数由随机函数产生且优先数随等待时间而变化,执行并显示结果。
-1) The program can choose the main interface shows the process of scheduling algorithm, scheduling algorithm which includes: Round-Robin time slice, short job first algorithm, dynamic priority algorithm. 2) and then choose to process into the sub-interface number and enter the time required to run the process. 3) the priority of each process, the number of priority by the random function and the number of changes with the wait time, execute and display the results. Platform: |
Size: 8192 |
Author:代浩 |
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Description: 操作系统的实验 关于时间片轮转RR进程调度调度算法,熟悉进程调度的执行过程;-Experiments on the operating system process scheduling time slice rotation RR scheduling algorithm, the implementation process are familiar with the process of scheduling Platform: |
Size: 8192 |
Author:huangbingtao |
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Description: 时间片轮转法:程序模拟进程的时间片轮转RR调度过程。-Time slice Round-Robin: program to simulate the process time slice rotation RR scheduling process. Platform: |
Size: 621568 |
Author:踏雪 |
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Description: 时间片轮转法:程序模拟进程的时间片轮转RR调度过程。Time slice Round-Robin: program to simulate the process time slice rotation RR scheduling process.-Time slice Round-Robin: program to simulate the process time slice rotation RR scheduling process. Platform: |
Size: 621568 |
Author:ocracyhe |
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