Improved Response Time Analysis Method for Scheduling Tasks with Preemption Threshold
Zhang Jianpei · Jisuanji gongcheng · 2007
The existing response time analysis method for scheduling tasks with preemption threshold is lower in task response time,resulting in the tasks missing deadline.For the flaws above,this paper presents an improved response time analysis method for scheduling tasks with preemption threshold.Taking into account of the effect and time demand of release jitter and tick scheduling by using the modified task parameters in the computation of the time-demand function of task,simulation result shows that the improved method can obtain more exact analysis result using preemption threshold scheduling.