Round robin preemptive scheduler (基于时间片的轮转调度法) Request from a real-time process Real-time process added to gI如atx!sl。 Process I Real-tim Process 2 Process n process Clock tick Scheduling time a)Round-robin Preemptive Scheduler Figure 10.4 Scheduling of Real-Time ProcessRound Robin Preemptive Scheduler （基于时间片的轮转调度法）