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output.txt
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Process list in FCFS order as entered:
1 10 5
2 8 1
3 12 7
End of list.
fcfs wait of p 1 = 0
fcfs wait of p 2 = 10
fcfs wait of p 3 = 18
average wait time for 3 procs = 9.3333
FCFS turn-around time for p1 = 10
FCFS turn-around time for p2 = 18
FCFS turn-around time for p3 = 30
average turn-around time for 3 procs =19.3333
fcfs throughput for 3 procs = 0.1000 proc/ms
<><> end fcfs schedule <><>
Process list in HPF order:
2 8 1
1 10 5
3 12 7
End of list.
hpf wait of p 2 = 0
hpf wait of p 1 = 8
hpf wait of p 3 = 18
average wait time for 3 procs = 8.6667
HPF turn-around time for p1 = 8
HPF turn-around time for p2 = 18
HPF turn-around time for p3 = 30
average turn-around time for 3 procs =18.6667
hpf throughput for 3 procs = 0.1000 proc/ms
<><> end hpf schedule <><>
Process list for RR in order entered:
1 10 5
2 8 1
3 12 7
End of list.
preemptive RR schedule, quantum = 1 overhead = 0
RR TA time for finished p2 = 23, needed: 8 ms, and: 8 time slices.
RR TA time for finished p1 = 27, needed: 10 ms, and: 10 time slices.
RR TA time for finished p3 = 30, needed: 12 ms, and: 12 time slices.
RR Throughput, 3 p with q: 1, o: 0, is: 0.1000 p/ms, or 100.0000 p/us
Average RR TA, 3 p with q: 1, o: 0, is: 26.6667
preemptive RR schedule, quantum = 1 overhead = 1
RR TA time for finished p2 = 45, needed: 8 ms, and: 8 time slices.
RR TA time for finished p1 = 53, needed: 10 ms, and: 10 time slices.
RR TA time for finished p3 = 59, needed: 12 ms, and: 12 time slices.
RR Throughput, 3 p with q: 1, o: 1, is: 0.0508 p/ms, or 50.8475 p/us
Average RR TA, 3 p with q: 1, o: 1, is: 52.3333
preemptive RR schedule, quantum = 2 overhead = 0
RR TA time for finished p2 = 22, needed: 8 ms, and: 4 time slices.
RR TA time for finished p1 = 26, needed: 10 ms, and: 5 time slices.
RR TA time for finished p3 = 30, needed: 12 ms, and: 6 time slices.
RR Throughput, 3 p with q: 2, o: 0, is: 0.1000 p/ms, or 100.0000 p/us
Average RR TA, 3 p with q: 2, o: 0, is: 26.0000
preemptive RR schedule, quantum = 2 overhead = 1
RR TA time for finished p2 = 32, needed: 8 ms, and: 4 time slices.
RR TA time for finished p1 = 38, needed: 10 ms, and: 5 time slices.
RR TA time for finished p3 = 44, needed: 12 ms, and: 6 time slices.
RR Throughput, 3 p with q: 2, o: 1, is: 0.0682 p/ms, or 68.1818 p/us
Average RR TA, 3 p with q: 2, o: 1, is: 38.0000
preemptive RR schedule, quantum = 2 overhead = 2
RR TA time for finished p2 = 42, needed: 8 ms, and: 4 time slices.
RR TA time for finished p1 = 50, needed: 10 ms, and: 5 time slices.
RR TA time for finished p3 = 58, needed: 12 ms, and: 6 time slices.
RR Throughput, 3 p with q: 2, o: 2, is: 0.0517 p/ms, or 51.7241 p/us
Average RR TA, 3 p with q: 2, o: 2, is: 50.0000
preemptive RR schedule, quantum = 3 overhead = 0
RR TA time for finished p2 = 23, needed: 8 ms, and: 3 time slices.
RR TA time for finished p1 = 27, needed: 10 ms, and: 4 time slices.
RR TA time for finished p3 = 30, needed: 12 ms, and: 4 time slices.
RR Throughput, 3 p with q: 3, o: 0, is: 0.1000 p/ms, or 100.0000 p/us
Average RR TA, 3 p with q: 3, o: 0, is: 26.6667
preemptive RR schedule, quantum = 3 overhead = 1
RR TA time for finished p2 = 30, needed: 8 ms, and: 3 time slices.
RR TA time for finished p1 = 36, needed: 10 ms, and: 4 time slices.
RR TA time for finished p3 = 40, needed: 12 ms, and: 4 time slices.
RR Throughput, 3 p with q: 3, o: 1, is: 0.0750 p/ms, or 75.0000 p/us
Average RR TA, 3 p with q: 3, o: 1, is: 35.3333
preemptive RR schedule, quantum = 3 overhead = 2
RR TA time for finished p2 = 37, needed: 8 ms, and: 3 time slices.
RR TA time for finished p1 = 45, needed: 10 ms, and: 4 time slices.
RR TA time for finished p3 = 50, needed: 12 ms, and: 4 time slices.
RR Throughput, 3 p with q: 3, o: 2, is: 0.0600 p/ms, or 60.0000 p/us
Average RR TA, 3 p with q: 3, o: 2, is: 44.0000
preemptive RR schedule, quantum = 3 overhead = 3
RR TA time for finished p2 = 44, needed: 8 ms, and: 3 time slices.
RR TA time for finished p1 = 54, needed: 10 ms, and: 4 time slices.
RR TA time for finished p3 = 60, needed: 12 ms, and: 4 time slices.
RR Throughput, 3 p with q: 3, o: 3, is: 0.0500 p/ms, or 50.0000 p/us
Average RR TA, 3 p with q: 3, o: 3, is: 52.6667
preemptive RR schedule, quantum = 4 overhead = 0
RR TA time for finished p2 = 20, needed: 8 ms, and: 2 time slices.
RR TA time for finished p1 = 26, needed: 10 ms, and: 3 time slices.
RR TA time for finished p3 = 30, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 4, o: 0, is: 0.1000 p/ms, or 100.0000 p/us
Average RR TA, 3 p with q: 4, o: 0, is: 25.3333
preemptive RR schedule, quantum = 4 overhead = 1
RR TA time for finished p2 = 24, needed: 8 ms, and: 2 time slices.
RR TA time for finished p1 = 32, needed: 10 ms, and: 3 time slices.
RR TA time for finished p3 = 37, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 4, o: 1, is: 0.0811 p/ms, or 81.0811 p/us
Average RR TA, 3 p with q: 4, o: 1, is: 31.0000
preemptive RR schedule, quantum = 4 overhead = 2
RR TA time for finished p2 = 28, needed: 8 ms, and: 2 time slices.
RR TA time for finished p1 = 38, needed: 10 ms, and: 3 time slices.
RR TA time for finished p3 = 44, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 4, o: 2, is: 0.0682 p/ms, or 68.1818 p/us
Average RR TA, 3 p with q: 4, o: 2, is: 36.6667
preemptive RR schedule, quantum = 4 overhead = 3
RR TA time for finished p2 = 32, needed: 8 ms, and: 2 time slices.
RR TA time for finished p1 = 44, needed: 10 ms, and: 3 time slices.
RR TA time for finished p3 = 51, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 4, o: 3, is: 0.0588 p/ms, or 58.8235 p/us
Average RR TA, 3 p with q: 4, o: 3, is: 42.3333
preemptive RR schedule, quantum = 4 overhead = 4
RR TA time for finished p2 = 36, needed: 8 ms, and: 2 time slices.
RR TA time for finished p1 = 50, needed: 10 ms, and: 3 time slices.
RR TA time for finished p3 = 58, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 4, o: 4, is: 0.0517 p/ms, or 51.7241 p/us
Average RR TA, 3 p with q: 4, o: 4, is: 48.0000
preemptive RR schedule, quantum = 5 overhead = 0
RR TA time for finished p1 = 20, needed: 10 ms, and: 2 time slices.
RR TA time for finished p2 = 23, needed: 8 ms, and: 2 time slices.
RR TA time for finished p3 = 30, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 5, o: 0, is: 0.1000 p/ms, or 100.0000 p/us
Average RR TA, 3 p with q: 5, o: 0, is: 24.3333
preemptive RR schedule, quantum = 5 overhead = 1
RR TA time for finished p1 = 23, needed: 10 ms, and: 2 time slices.
RR TA time for finished p2 = 27, needed: 8 ms, and: 2 time slices.
RR TA time for finished p3 = 36, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 5, o: 1, is: 0.0833 p/ms, or 83.3333 p/us
Average RR TA, 3 p with q: 5, o: 1, is: 28.6667
preemptive RR schedule, quantum = 5 overhead = 2
RR TA time for finished p1 = 26, needed: 10 ms, and: 2 time slices.
RR TA time for finished p2 = 31, needed: 8 ms, and: 2 time slices.
RR TA time for finished p3 = 42, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 5, o: 2, is: 0.0714 p/ms, or 71.4286 p/us
Average RR TA, 3 p with q: 5, o: 2, is: 33.0000
preemptive RR schedule, quantum = 5 overhead = 3
RR TA time for finished p1 = 29, needed: 10 ms, and: 2 time slices.
RR TA time for finished p2 = 35, needed: 8 ms, and: 2 time slices.
RR TA time for finished p3 = 48, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 5, o: 3, is: 0.0625 p/ms, or 62.5000 p/us
Average RR TA, 3 p with q: 5, o: 3, is: 37.3333
preemptive RR schedule, quantum = 5 overhead = 4
RR TA time for finished p1 = 32, needed: 10 ms, and: 2 time slices.
RR TA time for finished p2 = 39, needed: 8 ms, and: 2 time slices.
RR TA time for finished p3 = 54, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 5, o: 4, is: 0.0556 p/ms, or 55.5556 p/us
Average RR TA, 3 p with q: 5, o: 4, is: 41.6667
preemptive RR schedule, quantum = 5 overhead = 5
RR TA time for finished p1 = 35, needed: 10 ms, and: 2 time slices.
RR TA time for finished p2 = 43, needed: 8 ms, and: 2 time slices.
RR TA time for finished p3 = 60, needed: 12 ms, and: 3 time slices.
RR Throughput, 3 p with q: 5, o: 5, is: 0.0500 p/ms, or 50.0000 p/us
Average RR TA, 3 p with q: 5, o: 5, is: 46.0000
<><> end preemptive RR schedule <><>