Betriebssysteme/hw1/simu2/ANSWERS.md

Antworten - Simulation 2

SWITCH_ON_IO

process-run.py -l 3:0,5:100,5:100,5:100 -S SWITCH_ON_IO -I IO_RUN_LATER -c -p Time PID: 0 PID: 1 PID: 2 PID: 3 CPU IOs 1 RUN:io READY READY READY 1
2 WAITING RUN:cpu READY READY 1 1 3 WAITING RUN:cpu READY READY 1 1 4 WAITING RUN:cpu READY READY 1 1 5 WAITING RUN:cpu READY READY 1 1 6* READY RUN:cpu READY READY 1
7 READY DONE RUN:cpu READY 1
8 READY DONE RUN:cpu READY 1
9 READY DONE RUN:cpu READY 1
10 READY DONE RUN:cpu READY 1
11 READY DONE RUN:cpu READY 1
12 READY DONE DONE RUN:cpu 1
13 READY DONE DONE RUN:cpu 1
14 READY DONE DONE RUN:cpu 1
15 READY DONE DONE RUN:cpu 1
16 READY DONE DONE RUN:cpu 1
17 RUN:io DONE DONE DONE 1
18 WAITING DONE DONE DONE 1 19 WAITING DONE DONE DONE 1 20 WAITING DONE DONE DONE 1 21 WAITING DONE DONE DONE 1 22* RUN:io DONE DONE DONE 1
23 WAITING DONE DONE DONE 1 24 WAITING DONE DONE DONE 1 25 WAITING DONE DONE DONE 1 26 WAITING DONE DONE DONE 1 27* DONE DONE DONE DONE

Stats: Total Time 27 Stats: CPU Busy 18 (66.67%) Stats: IO Busy 12 (44.44%)

process-run.py -l 3:0,5:100,5:100,5:100 -S SWITCH_ON_IO -I IO_RUN_IMMEDIATE -c -p Time PID: 0 PID: 1 PID: 2 PID: 3 CPU IOs 1 RUN:io READY READY READY 1
2 WAITING RUN:cpu READY READY 1 1 3 WAITING RUN:cpu READY READY 1 1 4 WAITING RUN:cpu READY READY 1 1 5 WAITING RUN:cpu READY READY 1 1 6* RUN:io READY READY READY 1
7 WAITING RUN:cpu READY READY 1 1 8 WAITING DONE RUN:cpu READY 1 1 9 WAITING DONE RUN:cpu READY 1 1 10 WAITING DONE RUN:cpu READY 1 1 11* RUN:io DONE READY READY 1
12 WAITING DONE RUN:cpu READY 1 1 13 WAITING DONE RUN:cpu READY 1 1 14 WAITING DONE DONE RUN:cpu 1 1 15 WAITING DONE DONE RUN:cpu 1 1 16* DONE DONE DONE RUN:cpu 1
17 DONE DONE DONE RUN:cpu 1
18 DONE DONE DONE RUN:cpu 1

Stats: Total Time 18 Stats: CPU Busy 18 (100.00%) Stats: IO Busy 12 (66.67%)