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by 1a1a11a
893 days ago
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You are probably thinking of block I/O or CPU cache workloads where scans cause the miss ratio to increase. This algorithm targets web workloads where scans are not common, and the miss ratio does not change abruptly. Yes, SIEVE does not adapt to miss ratio, but it adapts to the inherent popularity in the workloads. You can see the evidence in the results. |
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