The design and algorithms used in Cacheus are described in this USENIX FAST'21 paper and talk video: https://www.usenix.org/conference/fast21/presentation/rodriguez
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BUGFIX: Add missing nor_count and dem_count decrements #3
Add nor_count decrementing when ghost victim evicted from LRU History is marked is_new.
Previously not decremented, leaving nor_count high.
Add dem_count decrementing when victim evicted from cache is marked is_demoted.
Previously not decremented, leaving dem_count high.
Add nor_count decrementing when ghost victim evicted from LRU History is marked is_new. Previously not decremented, leaving nor_count high. Add dem_count decrementing when victim evicted from cache is marked is_demoted. Previously not decremented, leaving dem_count high.