RTOS

Real-Time Operating System (RTOS)

A real-time operating system (RTOS) is an operating system designed to process inputs and schedule tasks within strict, predictable time constraints, prioritiz…

What is a Real-Time Operating System (RTOS)?

A real-time operating system is one that guarantees a task completes within a specified deadline, prioritizing predictable, bounded response time over raw aver…

What is Rate Monotonic Scheduling?

Rate Monotonic Scheduling (RMS) is a static-priority, preemptive real-time scheduling algorithm that assigns each periodic task a fixed priority inversely prop…

What is Dispatcher Latency?

Dispatcher latency is the time the OS dispatcher takes to stop one process and start another once the scheduler has decided which task should run next — it cov…

What Makes Embedded OS Design Different from a General-Purpose OS?

Embedded OS design prioritizes deterministic, bounded-latency execution and a tiny, predictable memory and code footprint over the throughput and general flexi…