About linux scheduler

+ preemptive multitasking
+ dynamic priority-based scheduling
+ The Linux kernel implements two separate priority ranges.
Nice value
Real-time priority
+ Processes with a higher priority also receive a longer timeslice.
+ Linux, to provide good interactive response, optimizes for process response
(low latency), thus favoring I/O-bound processes over processor-bound
processors. This is done in a way that does not neglect
processor-bound processes.

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