-
编写并调试一个模拟的进程调度程序,采用“最高优先数优先”调度算法对五个进程进行调度。
“最高优先数优先”调度算法的基本思想是把CPU分配给就绪队列中优...
编写并调试一个模拟的进程调度程序,采用“最高优先数优先”调度算法对五个进程进行调度。
“最高优先数优先”调度算法的基本思想是把CPU分配给就绪队列中优先数最高的进程。
静态优先数是在创建进程时确定的,并在整个进程运行期间不再改变。
动态优先数是指进程的优先数在创建进程时可以给定一个初始值,并且可以按一定原则修改优先数。例如
:在进程获得一次CPU后就将其优先数减少1。或者,进程等待的时间超过某一时限时增加其优先数的值,等等
-Write and debug a simulation of the process scheduler, using the "highest priority number priority" scheduling process scheduling algorithm to five.
The "highest priority number first" scheduling algorithm the basic idea is to CPU allocated to the highest-priority ready queue in the process.
Static priority number is determined when creating the process, and in the whole process will not change during the operation.
Dynamic priority number refers to the process of creating a process priority number can be given an initial value, and can modify the priority number according to certain principles. Example
: In the process, get a CPU after its reduction in the number one priority. Or, the process of waiting time exceeds a certain time limit, increase
- 2022-03-07 17:51:07下载
- 积分:1
-
他逃离的DLL
Escape From DLL He-Escape From He
- 2022-03-25 12:56:38下载
- 积分:1
-
How to enumerate all processes of windows os.
How to enumerate all processes of windows os.-How to enumerate all processes of windows o s.
- 2023-07-03 23:50:02下载
- 积分:1
-
operating procedures contradict the procedure if you are running two or more, an...
程序的互斥运行
如果你的程序被同时运行两次以上,有可能会造成文件系统冲突而丢失数据,本例程用一个简单的办法避免第二次启动同一个程序。-operating procedures contradict the procedure if you are running two or more, and may cause conflicts and file system data loss, the routines with a simple way to avoid the second started with a procedure.
- 2022-04-15 19:59:07下载
- 积分:1
-
基于三级反馈队列调度算法的UNIX进程管理程序模拟
基于三级反馈队列调度算法的UNIX进程管理程序模拟-Feedback queue scheduling algorithm based on three of the UNIX process management program to simulate
- 2023-06-02 13:15:02下载
- 积分:1
-
异步的网页请求类可以执行get和post方法
异步的网页请求类可以执行get和post方法-asynchronous web request class can get and post implementation methods
- 2022-03-28 19:29:31下载
- 积分:1
-
- 2022-01-25 18:56:43下载
- 积分:1
-
进程间通讯的四种方式:剪贴板、匿名管道、命名管道和邮槽。并比较分析这几种进程间通信的优点和缺点。
进程间通讯的四种方式:剪贴板、匿名管道、命名管道和邮槽。并比较分析这几种进程间通信的优点和缺点。-Inter-process communication of four ways: clipboard, anonymous pipes, named pipes and mail slots. And comparative analysis of these types of inter-process communication of the advantages and disadvantages.
- 2023-03-08 11:25:03下载
- 积分:1
-
一个可以在DELPHI进行us和ms级别的delay
一个可以在DELPHI进行us和ms级别的delay-one can DELPHI for us and the level of delay ms
- 2022-05-23 15:51:06下载
- 积分:1
-
线程控制,编程环境:Unix
线程控制,编程环境:Unix-thread control, programming environment : Unix
- 2022-02-14 23:51:46下载
- 积分:1