CPU scheduler java

4 processes, one is randomly chosen (using poisson code attached), and whenever it finishes the other one is chosen the same way. Each process has a number of jobs with specified bursts. CPU is scheduled using (FCFS- MLFQ-SJF-RR) token as a variable from cmd linux. The scheduling method goes through a supervisor, dispatched, creator, terminator, i/o monitor, job generator, poisson generator... details are attached in the PDF. Statistics are collected in a method to find: 1- The total number of time-units used. 2- The total number of jobs created. 3- The total number of each job-type created. 4- The total number of each job-type terminated. 5- The Maximum, and Average queue-lengths for each of the queues in the system. 6- The Minimum, Maximum, and Average response-times for jobs of Type-4 only. 7- The Minimum, Maximum, and Average turnaround-times for each job type other than Type-4. 8- The Minimum, Maximum, and Average turnaround-times for all jobs other than those of Type-4. 9- The total system throughput for jobs of Type-1 to Type-3. 10- The Minimum, Maximum, and Average of CPU-overhead-time. 11- The Percentage of CPU-idle-time. 12- The Percentage of CPU-utilization.