Research Article

On-Line Real-Time Service-Oriented Task Scheduling Using TUF

Figure 4

Preemptive versus nonpreemptive scheduling two real-time requests to maximize the accrued system utility.
681985.fig.004a
(a) Preemptive scheduling is better than the nonpreemptive scheduling
681985.fig.004b
(b) Nonpreemptive scheduling is better than the preemptive scheduling