Environment setup
- Software: Ubuntu 18.04 + Linux 5.4.142 + QEMU 3.1.0
- Host CPU: 2x 2.2GHz 24C/48T Cascade Lake-SP
- VM CPU: 8 or 16 vCPU
- VM memory:
- DRAM+NVM: 32G + 192G (local PMEM)
DRAM+CXL: 32G + 192G (remote DRAM)(results omitted)
Section Structure
| title | columns | |
|---|---|---|
| 1 | experimental setup | |
| 2 | experimental approach | 3/4 |
| 3 | page tracking efficiency | 2+1/2 |
| 4 | page migration efficiency | 1+3/4 |
| 5 | ablation study (page classification) | 1+1/4 |
| 6 | fixed/dynamic hot set | 1 |
| 7 | sensitivity to dram size | 1 |
| 8 | thp support | 1+3/4 |
| 9 | multi-vm co-running | 2+1/2 |
- Page Tracking
- Overhead
- Accuracy (4.3)
- Page Classification
- vs LRU (4.8)
- Page Migration
- Migration Speed
- VM Slowdown
- vs Linix/HeMem (4.4)
- Rebalancing
- (4.9) (how? baseline?)
- Macro
- vs AutoNUMA/Intel MM/Nimble