Table 7 MySQL benchmark statistics for each technology
From: Main memory controller with multiple media technologies for big data workloads
Memory Structure | MySQL/NV-S-D | commDRAM | DRAM | eDRAM | MRAM |
|---|---|---|---|---|---|
L2 (LLC) cache | L2 Miss latency | 76 | 57 | 53 | 54 |
Sector cache | HMC Hit-Ratio | 57.19 | 57.48 | 57.56 | 56.62 |
HMC MPKI | 1.95 | 1.95 | 1.93 | 1.97 | |
HMC Miss latency | 122 | 78 | 69 | 69 | |
(x)RAM cache | TAG Hit-Ratio (%) | 96.54 | 96.26 | 96.46 | 96.18 |
(x)RAM latency | 89 | 51 | 43 | 44 | |
NVRAM DIMM | Read/Write (%) | 49.90/50.10 | 49.93/50.07 | 49.91/50.09 | 49.93/50.07 |
NVRAM Latency | 254 | 242 | 242 | 246 |