def generate_tasks(self): self.tasks = [] run_time_distribution_list = self.adjust_distribution(self.conf.RUN_TIME_DISTRIBUTION) start_time_distribution_list = self.adjust_distribution(self.conf.START_TIME_DISTRIBUTION) task_type_distribution_list = self.adjust_distribution(self.conf.TASK_TYPE_DISTRIBUTION) initial_cpu_distribution_list = self.adjust_distribution(self.conf.INITIAL_CPU_DISTRIBUTION) static_priority_distribution = self.adjust_distribution(self.conf.STATIC_PRIORITY_DISTRIBUTION) for i in range(1, self.conf.TASK_AMOUNT + 1): task = Task(self.conf) task.pid = i task.start_jiffies = self.get_rand_from_distribution(start_time_distribution_list) task.allocated_jiffies = self.get_rand_from_distribution(run_time_distribution_list) task.static_priority = self.get_rand_from_distribution(static_priority_distribution) task.initial_cpu = self.get_rand_from_distribution(initial_cpu_distribution_list) """if task_type is the same with the cpu's type, process will perform better on this cpu""" task.task_type = self.get_rand_from_distribution(task_type_distribution_list) task = self.adjust_task(task) self.tasks.append(task) pass return self.tasks