Mat: Created page with "== Round-Robin == The Round-Robin strategy is the simplest one and uses very low resources, it just cycles through the (active) tasks in the same order as the tasks are created...."

2011-05-03T22:39:08Z

Created page with "== Round-Robin == The Round-Robin strategy is the simplest one and uses very low resources, it just cycles through the (active) tasks in the same order as the tasks are created...."

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== Round-Robin ==

The Round-Robin strategy is the simplest one and uses very low resources, it just cycles through the (active) tasks in the same order as the tasks are created.
Every system tick, a context switch occurs and the next task runs.
Each task will get the same amount of CPU-time.

== EDF-Based Priorities ==

Each task is assigned with a fixed priority and a time interval.

The EDF-strategy ( Earliest Deadline First) sets the tasks ready that have the lowest free time to reach their interval. If more than one task become the ready-state, the task with the highest priority will be scheduled next.

If a suspended task reaches its interval, the corresponding PID will be put on the "active" list.

[[Category:ChronOS]]

ChronOS Scheduling Strategies - Versionsgeschichte

Mat: Created page with "== Round-Robin == The Round-Robin strategy is the simplest one and uses very low resources, it just cycles through the (active) tasks in the same order as the tasks are created...."