-
dbis
-
Publications
-
2021
-
OCTO+: Optimized Checkpointing of B+ Trees for Non-Volati
Reviews
considers mapping all tree nodes from DRAM to NVM, which is sub-optimal for the low cell endurance NVM. 4. In the evaluation part, the authors choose a node size of 1024 Bytes for memory lifetime evaluation [...] header still fully functional in this case? Do we need to compact the header to make room for NMM? 4. It is difficult to understand Fig 2 since there are no descriptions of the figure. For example, what [...] number of blocks in NVM is large, how to find the youngest and oldest blocks with low overheads? Review 4 SUBMISSION: 5 TITLE: OCTO+: Optimized Checkpointing of B+Trees for Non-Volatile Main Memory Wear-Leveling …