notesum.ai
Published at November 27CXL-Interference: Analysis and Characterization in Modern Computer Systems
cs.AR
cs.PF
Released Date: November 27, 2024
Authors: Shunyu Mao1, Jiajun Luo1, Yixin Li1, Jiapeng Zhou2, Weidong Zhang3, Zheng Liu4, Teng Ma3, Shuwen Deng1
Aff.: 1Tsinghua University; 2Institute of Computing Technology, Chinese Academy of Sciences; 3Alibaba Group; 4Alibaba Group & Zhejiang University

| System A | System B | |
| CPU | 4th Gen Xeon Platinum 4.0 GHz | 4th Gen Xeon Gold 4.0 GHz |
|---|---|---|
| Number of physical cores per socket | 48 | 32 |
| Memory per socket Channels Speed | 1TB, 8 Channel, DDR5-4800 | 256GB, 8 Channel, DDR5-4800 |
| Storage | SAS SSD | NVMe PCIe 4.0 MLC SSD |
| File System | XFS | XFS |
| CXL memory device | Montage ASIC 64GB | Intel Agilex FPGA 32GB DDR4-2400 |
| OS | CentOS 7 | Ubuntu 22.04.4 LTS |