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Printk Logging View current logging levels via /proc/sys/kernel/printk: $ cat /proc/sys/kernel/printk 1 4 1 3 The four values represent: console_loglevel: Minimum priority for console output. default_message_loglevel: Default priority when unspecified in printk(). minimum_console_loglevel: Minimum a...

Overview of the CFS Scheduler The Completely Fair Scheduler (CFS) is the default process scheduler for non-real-time tasks in the Linux kernel, introduced in version 2.6.23. Its primary design goal is to approximate an idealized, perfectly multitasking processsor on real hardware. At its core, CFS o...