a. A multi-programmed system with a single CPU has a very large number of CPU bound processes running on it that all have the same priority. Could you think of a CPU scheduling algorithm that would combine the lowest possible response times with the highest possible throughput and no starvation? Briefly explain your answer. b. Some operating systems force a context switch when a mutex (or spinlock) has been spin- ning for too long. List two reasons why this approach may be useful.
a. A multi-programmed system with a single CPU has a very large number of CPU bound processes running on it that all have the same priority. Could you think of a CPU scheduling algorithm that would combine the lowest possible response times with the highest possible throughput and no starvation? Briefly explain your answer. b. Some operating systems force a context switch when a mutex (or spinlock) has been spin- ning for too long. List two reasons why this approach may be useful.
Chapter4: Processor Technology And Architecture
Section: Chapter Questions
Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...
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