2 papers
cs.OS2026
OBASE: Object-Based Address-Space Engineering to Improve Memory Tiering
Vinay Banakar, Suli Yang, Kan Wu +3
Hardware and OS mechanisms for memory tiering are widely deployed, yet datacenters still overprovision DRAM. The root cause is hotness fragmentation: allocators place objects by si…
cs.OS2025
Tidying Up the Address Space
Vinay Banakar, Suli Yang, Kan Wu +3
Memory tiering in datacenters does not achieve its full potential due to hotness fragmentation -- the intermingling of hot and cold objects within memory pages. This fragmentation…