ExpertMultiple choice
Your load generator sends the next request only after the previous response arrives. What does that hide?
- ACoordinated omission: when the system stalls, the generator stops issuing, so the queueing delay is never recorded
- BNothing, since every request is still timed individually
- CIt overstates the tail rather than understating it
- DIt only matters when the system is saturated
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Latency, the memory hierarchy and why the tail is the number
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