ave lower priority than interrupts in an ideal em
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Wouldn't nonkernel threads always have lower priority than interrupts in an ideal embedded OS?
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Solved in 2 steps
- What is the difference between threading at the user level and the kernel level?In what circumstances is one kind superior than the other?When using a multicore CPU, what benefits does a thread offer over a process? What is the difference between an application thread and a kernel thread?Can OS threading provide concurrency without parallelism?
- My curiosity on distributed computing has led me to wonder how simple it would be to switch between running processes and threads.What is the difference between user-level and kernel-level threading?In what situations is one kind better than the other?What advantages does a thread have over a process when using a multicore processor? What is the difference between a user thread and a kernel thread?
- What's the difference between a thread running in the user's process space and one running in the kernel? Is there a favored species among the alternatives?There is much debate about the reasons why interrupt-driven OSs outperform their non-interrupted counterparts in terms of performance.In what circumstances are user-level threads more advantageous than kernel-level threads?