The adaptive replacement cache is a self-tuning, low-overhead … features of the workload, demonstrating that adaptation eliminates … Also, unlike LRU, ARC is scan-resistant in that … have temporal locality. Likewise, ARC also effectively handles … [p. 64] ARC substantially outperforms LRU on virtually all … [e.g., 3% vs. 1% hit ratio for a 2Mbyte Windows NT cache.]
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