Scheduling Algorithm(FCFS,SJF,Priority,RR, Multilevel, etc.)
FCFS(First-Come-First-Served) Example 1: Process : P1, P2, P3 Burst Time : 24, 3 ,3 프로세스의 도착 순서 : P1, P2, P3 Gantt Chart Waiting Time for P1 = 0; P2 = 24; P3 = 27 Average wating time : (0+24+27)/3 = 17 Example 2 : Process : P1, P2, P3 Burst Time : 24, 3 ,3 프로세스의 도착 순서 : P2, P3, P1 Gantt Chart Waiting Time for P1 = 6; P2 = 0; P3 = 3 Average wating time : (6+0+3)/3 = 3 Convoy Effect : short proces..