10 Questions
What is the purpose of estimating the peak arrival rate?
To identify the highest percentile of the arrival rate distribution
Which queuing model is mentioned as suitable for modeling web and database servers?
G/G/1
What does the variable 'd' represent in the queuing theory equation provided?
The mean response time of requests
How can the service time 's' of requests be determined?
From the server logs
What does the variable 'cap' represent in the queuing theory equation?
The request arrival rate that can be serviced by the VM
What does the term 'hotspot' refer to in the context of virtual machine (VM) migration?
A VM with high CPU utilization
What is the purpose of substituting the known values into the queuing theory equation?
To obtain a lower bound on the request arrival rate that can be serviced by the VM
What represents the current capacity of the VM?
The request arrival rate that can be serviced by the VM (cap)
What is the significance of the variance of inter-arrival times ($\sigma_a^2$) and the variance of service times ($\sigma_b^2$) in the queuing theory equation?
They capture the variability in the system, which affects the queuing behavior
What is the purpose of the queuing theory equation provided in the text?
To obtain a lower bound on the request arrival rate that can be serviced by the VM
Test your knowledge on Gilder's Law and technological advancements over the years, including the growth of network bandwidth, disk capacities, and the introduction of cloud computing. Explore how technology has evolved from the past to the present day.
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