Hit Rate Comparison
Higher is better. Shows cache effectiveness across different workload patterns.
Throughput (Million ops/sec)
Higher is better. Measures operations per second performance.
Latency P99 (nanoseconds)
Lower is better. 99th percentile tail latency.
Scan Resistance Score
Higher is better. Ratio of recovery to baseline (1.0 = perfect recovery).
Adaptation Speed (Ops to 80%)
Lower is better. Fewer operations means faster adaptation to workload changes.
Adaptation Curve (Hit Rate vs. Ops After Workload Shift)
One line per policy. Each point is the hit rate over a fixed-size window of operations after the workload shifts to a new key region. Higher and earlier is better.