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Questions about how operating systems decide which process to execute at which time.

4 votes

Does cooperative scheduling suspend processes when they perform an I/O operation?

Co-operative multitasking implies that an executing context must explicitly relinquish control to the scheduler, and if it wishes, can prevent a context switch from occurring. Most implementations ex …
Pekka's user avatar
  • 91
2 votes

Round-robin scheduling: allow listing a process multiple times?

Adding the task to a round-robin scheduling queue multiple times opens up the problem of ensuring that the entries remain reasonably evently distributed. This is easy to ensure if the system does not …
Pekka's user avatar
  • 91