Optimization of CPU Scheduling Algorithms
Explore scenarios comparing FCFS, Round Robin, and STCF CPU scheduling algorithms with ready queue configurations, analyzing average wait times and execution sequences. Dive into performance metrics and insights provided for computer science students.
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Presentation Transcript
Scenario #1 Ready Queue C B A 2ms 1ms 100ms FCFS Avg: 101.3 A B C time 100101 103 Round Robin B Avg: 36.7 A C A C A time 2 5 103 CS 140 Lecture Notes: Protection Slide 1
Scenario #2 Ready Queue C B A 10ms 10ms 10ms FCFS Avg: 20 A B C time 10 20 30 Round Robin B ... Avg: 29 A C A B C A B C A B C time 28 29 30 CS 140 Lecture Notes: Protection Slide 2
Scenario #1 Ready Queue C B A 2ms 1ms 100ms FCFS Avg: 101.3 A B C time Round Robin B 100101 103 Avg: 36.7 A C A C A time STCF 2 5 103 Avg: 35.7 B C A 1 103 3 Slide 3
Scenario #2 Ready Queue C B A 10ms 10ms 10ms FCFS Avg: 20 A B C time Round Robin B 10 20 30 ... Avg: 29 A C A B C A B C A B C time 28 29 30 STCF Avg: 20 A B C time 10 20 30 Slide 4
