4 Consider a computer system to which two types of computer jobs are submitted. The mean time...
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4 Consider a computer system to which two types of computer jobs are submitted. The mean time to run each type of job is m
1 . The interarrival times for each type of job are exponential, with an average of li type i jobs arriving each hour. Consider the following three situations.
a Type 1 jobs have priority over type 2 jobs, and preemption is allowed.
b Type 1 jobs have priority over type 2 jobs, and no preemption is allowed.
c All jobs are serviced on a FCFS basis.
Under which system are type 1 jobs best off? Worst off?
Answer the same questions for type 2 jobs.
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Related Book For
Operations Research Applications And Algorithms
ISBN: 9780534380588
4th Edition
Authors: Wayne L. Winston
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