Frequent Question: Does Linux Scheduler Threads or Processes?

The Linux kernel scheduler is actually scheduling tasks, and these are either threads or (single-threaded) processes. A process is a non-empty finite set (sometimes a singleton) of threads sharing the same virtual address space (and other things like file descriptors, working directory, etc etc…).

Does scheduler schedule threads or processes?

Under some operating systems, the thread with the highest priority (of those threads that can be executed) is always scheduled to run first. If multiple threads with the same priority are all available, the scheduler cycles through the threads at that priority, giving each thread a fixed time slice in which to execute.

Is Linux scheduler a process?

The scheduler (or process scheduler, as it is sometimes called) can be viewed as the code that divides the finite resource of processor time between the runnable processes on a system. The scheduler is the basis of a multitasking operating system such as Linux. … These processes are waiting to run.