Bio

I am now a third-year Ph.D. candidate advised by Prof. Ninghui Sun and Prof. Sa Wang at Institute of Computing Technology, Chinese Academy of Sciences (ICT-CAS). Prior to my doctoral study, I worked at Huawei's Poincare lab from July 2020 to January 2022. I got my M.S. degree in Computer Architecture from ICT-CAS in 2020, advised by Prof. Weisong Shi and Prof. Yungang Bao. I received my B.S. degree in Computer Science from Hefei University of Technology in 2017.
My research mainly focuses on datacenter resource management, operating system, and SmartNIC.

Publications

[Conference]

1. Zihao Chang, Jiaqi Zhu, Haifeng Sun, Yunlong Xie, Kan Shi, Ninghui Sun, Yungang Bao, Sa Wang.
   Poby: SmartNIC-accelerated Image Provisioning for Coldstart in Clouds. [github]
   ATC, 2025. (CCF-A, AR: 100/634=15.8%)
   
2. Zihao Chang, Jihan Lin, Haifeng Sun, Runkuang Li, Ying Wang, Bin Hu, Xiaofang Zhao, Dejun Jiang, Ninghui Sun, Sa Wang.
   Chaos: Function Granularity Runtime Address Layout Space Randomization for Kernel Module.
   APSys, 2024.
   
3. Ziwei Huang, Mengyao Xie, Shibo Tang, Zihao Chang, Zhicheng Yao, Yungang Bao, Sa Wang.
   INS: Identifying and Mitigating Performance Interference in Clouds via Interference-Sensitive Paths.
   SoCC, 2024. (CCF-B)
   
4. Jing Guo, Zihao Chang, Sa Wang, Haiyang Ding, Yihui Feng, Liang Mao, Yungang Bao.
   Who Limits the Resource Efficiency of My Datacenter: An Analysis of Alibaba Datacenter Traces.
   IWQoS, 2019. (CCF-B, CITED BY: 342)