Starting the Io_scheduler structure #10
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thiagomanel
requested changes
May 29, 2019
io_scheduling/disk.py
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| self.track_size=track_size | ||
| self.current_position = 0 | ||
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| def distance(self,new_position): |
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replace new_position by position
| @@ -0,0 +1,7 @@ | |||
| class Disk: | |||
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add spaces in the proper places self.track_size=track_size self.track_size = track_size
io_scheduling/disk.py
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| self.current_position = 0 | ||
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| def distance(self,new_position): | ||
| return (self.current_position - new_position)%self.track_size |
io_scheduling/scheduler.py
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| class Random_scheduler(Scheduler): | ||
| def schedule(queue): | ||
| return r.randint(0,len(queue)) |
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it is expected to change the queue (remove the item index by the r.randint(0,len(queue)) (if the queue is not empty)
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Scheduler and Disk as simple classes