process scheduling python Shortest Remaining Time First code example

Example 1: shortest remaining time first scheduling program in python

Processes  Burst time  Waiting time  Turn around time
 1        6         3        9
 2        8         16        24
 3        7         8        15
 4        4         0        3
Average waiting time = 6.75
Average turn around time = 12.75

Example 2: shortest remaining time first scheduling program in python

Processes  Burst time  Waiting time  Turn around time
 1        4         3        9
 2        7         16        24
 3        3         8        15
 4        5         0        3
Average waiting time = 6.75
Average turn around time = 12.75