Core Mechanics of the Linux Completely Fair Scheduler
The Completely Fair Scheduler (CFS) governs CPU allocation in the Linux kernel by tracking virtual execution time. Rather than relying on fixed time slices, CFS maintains a running average of how long each schedulable unit has consumed processor resources. The system continuously selects the entity with the lowest accumulated virtual runtime fo ...
Posted on Fri, 19 Jun 2026 18:37:37 +0000 by dvayne