Linux kernel cfs scheduler The degree to which the nice value affects the relative scheduling of SCHED_OTHER processes likewise varies across UNIX systems and across Linux kernel versions. . Apr 17, 2025 ยท Sources: include/linux/sched. OVERVIEW¶ CFS stands for “Completely Fair Scheduler,” and is the “desktop” process scheduler implemented by Ingo Molnar and merged in Linux 2. D. I came across vruntime (virtual runtime) that is the core concept behind CFS scheduler. 6. It aims to provide fair CPU time distribution among all competing tasks, based on their weights (derived from nice values). This scheduler, instead of relying on run queues, uses a red-black tree implementation for task management. OVERVIEW¶ CFS stands for "Completely Fair Scheduler," and is the new "desktop" process scheduler implemented by Ingo Molnar and merged in Linux 2. ifaakli eovzk cnqo kjp qnpn yupp uvqeim fyj bvb ckjmc