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Memos: Revisiting Hybrid Memory Management in Modern Operating System
[article]
2017
arXiv
pre-print
The emerging hybrid DRAM-NVM architecture is challenging the existing memory management mechanism in operating system. In this paper, we introduce memos, which can schedule memory resources over the entire memory hierarchy including cache, channels, main memory comprising DRAM and NVM simultaneously. Powered by our newly designed kernel-level monitoring module and page migration engine, memos can dynamically optimize the data placement at the memory hierarchy in terms of the on-line memory
arXiv:1703.07725v1
fatcat:wzdseqs4pbc7nozfejrllqszl4