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RTOS Vs GPOS:
RTOS (Real Time OS) | GPOS (General purpose OS) |
---|---|
In RTOS tasks are scheduled based on priority. | Tasks can be adjusted dynamically for optimized throughput. |
Kernel is preemptive. | Kernel is non-preemptive. |
Priority inversion is a major issue. | Priority inversion usually remains unnoticed. |
Predictable behaviour. | Unpredictable behaviour. |
works under worst case assumptions. | Optimizes for the average case. |
less memory. | large memory. |
What is RTOS?
Features: