2 papers
cs.OS2026
Xkernel: Principled Performance Tunability of Operating System Kernels
Zhongjie Chen, Wentao Zhang, Yulong Tang +4
The Linux kernel is permeated with constant values that are critical to system performance. Many of these constants, referred to as perf-consts, are magic numbers with brittle assu…
cs.NI2025
An Extensible Software Transport Layer for GPU Networking
Yang Zhou, Zhongjie Chen, Ziming Mao +11
Fast-evolving machine learning (ML) workloads have increasing requirements for networking. However, host network transport on RDMA NICs is hard to evolve, causing problems for ML w…