Timekeeping in operating systems

Timekeeping in operating systems refers to how computers manage and track time to coordinate tasks efficiently. Just like a clock helps us know when to do things, an operating system needs to keep track of time to schedule processes, manage resources, and ensure smooth operation. It uses timers and timestamps to measure intervals, keep track of system events, and manage the CPU's activities. Accurate timekeeping is essential for performance, resource allocation, and maintaining the overall functionality of software applications and the operating system itself.