non-preemptive scheduling, Dispatch latency,Turnaround time, Waiting time, Response time

Under non-preemptive scheduling, once the CPU has been allocated to a process, the process keep the CPU until it release the CPU either by terminating or by switching to waiting state.

Dispatch latency – time it takes for the dispatcher to stop one process and start another running

Turnaround time – amount of time to execute a particular process

Waiting time – amount of time a process has been waiting in the ready queue

Response time – amount of time it takes from when a request was submitted until the first response is produced