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- Multilevel_feedback_queue abstract "In computer science, a multilevel feedback queue is a scheduling algorithm. It is intended to meet the following design requirements for multimode systems:Give preference to short jobs. Give preference to I/O bound processes.Separate processes into categories based on their need for the processorMultiple FIFO queues are used and the operation is as follows:A new process is positioned at the end of the top-level FIFO queue.At some stage the process reaches the head of the queue and is assigned the CPU.If the process is completed it leaves the system.If the process voluntarily relinquishes control it leaves the queuing network, and when the process becomes ready again it enters the system on the same queue level.If the process uses all the quantum time, it is pre-empted and positioned at the end of the next lower level queue.This will continue until the process completes or it reaches the base level queue.At the base level queue the processes circulate in round robin fashion until they complete and leave the system.Optionally, if a process blocks for I/O, it is 'promoted' one level, and placed at the end of the next-higher queue. This allows I/O bound processes to be favored by the scheduler and allows processes to 'escape' the base level queue.In the multilevel feedback queue, a process is given just one chance to complete at a given queue level before it is forced down to a lower level queue.".
- Multilevel_feedback_queue wikiPageID "1848741".
- Multilevel_feedback_queue wikiPageRevisionID "594311978".
- Multilevel_feedback_queue hasPhotoCollection Multilevel_feedback_queue.
- Multilevel_feedback_queue subject Category:Scheduling_algorithms.
- Multilevel_feedback_queue type Abstraction100002137.
- Multilevel_feedback_queue type Act100030358.
- Multilevel_feedback_queue type Activity100407535.
- Multilevel_feedback_queue type Algorithm105847438.
- Multilevel_feedback_queue type Event100029378.
- Multilevel_feedback_queue type Procedure101023820.
- Multilevel_feedback_queue type PsychologicalFeature100023100.
- Multilevel_feedback_queue type Rule105846932.
- Multilevel_feedback_queue type SchedulingAlgorithms.
- Multilevel_feedback_queue type YagoPermanentlyLocatedEntity.
- Multilevel_feedback_queue comment "In computer science, a multilevel feedback queue is a scheduling algorithm. It is intended to meet the following design requirements for multimode systems:Give preference to short jobs.".
- Multilevel_feedback_queue label "Multilevel Feedback Queue".
- Multilevel_feedback_queue label "Multilevel feedback queue".
- Multilevel_feedback_queue label "Planificación mediante colas multinivel".
- Multilevel_feedback_queue label "多段フィードバックキュー".
- Multilevel_feedback_queue sameAs Multilevel_Feedback_Queue.
- Multilevel_feedback_queue sameAs Planificación_mediante_colas_multinivel.
- Multilevel_feedback_queue sameAs 多段フィードバックキュー.
- Multilevel_feedback_queue sameAs 다단계_큐_스케줄링.
- Multilevel_feedback_queue sameAs m.060srq.
- Multilevel_feedback_queue sameAs Q660380.
- Multilevel_feedback_queue sameAs Q660380.
- Multilevel_feedback_queue sameAs Multilevel_feedback_queue.
- Multilevel_feedback_queue wasDerivedFrom Multilevel_feedback_queue?oldid=594311978.
- Multilevel_feedback_queue isPrimaryTopicOf Multilevel_feedback_queue.