I would assume this is what the sample solution would look like if it only took 20usecs to write the data
spawn 'cal', pid0.NEW->READY, transition takes 0usecs
Total Time: 0 pid0.READY->RUNNING, transition takes 5usecs
Total Time: 1, no process running
Total Time: 2, no process running
Total Time: 3, no process running
Total Time: 4, no process running
Total Time: 5, no process running
Total Time: 5 pid0 now on CPU, gets new timequantum
Total Time: 6, CPU Counting, CPU Count=1
Total Time: 7, CPU Counting, CPU Count=2
Total Time: 8, CPU Counting, CPU Count=3
Total Time: 9, CPU Counting, CPU Count=4
Total Time: 10, CPU Counting, CPU Count=5
Total Time: 11, CPU Counting, CPU Count=6
Total Time: 12, CPU Counting, CPU Count=7
Total Time: 13, CPU Counting, CPU Count=8
Total Time: 14, CPU Counting, CPU Count=9
Total Time: 15, CPU Counting, CPU Count=10
Total Time: 16 write 2000bytes, pid0.RUNNING->BLOCKED, transition takes 10usecs
Total Time: 17
Total Time: 18
Total Time: 19
Total Time: 20
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Total Time: 26
Total Time: 26 device.terminal acquiring DATABUS, writing 2000 bytes, will take 20 usecs
Total Time: 27
Total Time: 28
Total Time: 29
Total Time: 30
Total Time: 31
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Total Time: 33
Total Time: 34
Total Time: 35
Total Time: 36
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Total Time: 45
Total Time: 46
Total Time: 46 device.terminal completed writing, DATABUS now idle
Total Time: 46 pid0.BLOCKED->READY, transition takes 10usecs
Total Time: 47
Total Time: 48
Total Time: 49
Total Time: 50
Total Time: 51
Total Time: 52
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Total Time: 56
Total Time: 56 pid0.READY->RUNNING, transition takes 5usecs
Total Time: 56 pid0 now on CPU, gets new timequantum
Total Time: 57, CPU Counting, CPU Count=11
Total Time: 58, CPU Counting, CPU Count=12
Total Time: 59, CPU Counting, CPU Count=13
Total Time: 60, CPU Counting, CPU Count=14
Total Time: 61, CPU Counting, CPU Count=15
Total Time: 62, CPU Counting, CPU Count=16
Total Time: 63, CPU Counting, CPU Count=17
Total Time: 64, CPU Counting, CPU Count=18
Total Time: 65, CPU Counting, CPU Count=19
Total Time: 66, CPU Counting, CPU Count=20
Total Time: 67 exit, pid0.RUNNING->EXIT, transition takes 0usecs
Measurements: 67 29
Also in the sample solution I noticed this
@00*0*0*6 + OS
@00*0*0*6 device.terminal acquiring DATABUS, writeing 2000 bytes, will take 687usecs (20+667)
@00*0*0*6 idle
@00*0*0*7 idle
it doesn't start counting until the second idle. Should I take this into consideration?
