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Process Management Scheduling

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Presentation on theme: "Process Management Scheduling"— Presentation transcript:

1 Process Management Scheduling

2 The meaning of the ( multiprogramming) pseudo parallelism

3 Cycle life of the process
( transient states)

4 Sample of the contents of Process Control Block (PCB)

5 Process Switching between two processes

6 1- 2- 3-

7 The meaning of CPU burst and I/O burst

8 1 2 3 4 5 6

9 Categories of processor scheduling
1- according to the method of using the processor Nonpreemption Preemption 2- according to the operating system type Batch Time Sharing Real Time

10 Batch Scheduling 1- First Come First Served Scheduler FCFS
2- Shortest Job First Served Scheduler SJFS 3- Job With Shortest Remaining Time Served First Scheduler 4- Priority Scheduler

11

12

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15 Time Sharing Scheduling
1- Round Robin Scheduler 2- Round Robin with Priority Scheduler

16

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18 Real Time Scheduling - Preemptive priority Scheduler


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