Multilevel Feedback Queue
In computer science, a multilevel feedback queue is a scheduling algorithm. It is intended to meet the following design requirements for multimode systems:
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Some articles on multilevel feedback queue:
... In computer science, a multilevel feedback queue is a scheduling algorithm ... on their need for the processor Multiple 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 ...
... System Preemption Algorithm Amiga OS Yes Prioritized Round-robin scheduling FreeBSD Yes Multilevel feedback queue Linux pre-2.6 Yes Multilevel feedback queue Linux 2.6-2.6.23 Yes O(1) scheduler Linux post-2 ...
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—Calvin Trillin (b. 1940)