Chang Guo is a Ph.D. student at the Intelligent Data Infrastructure Lab at Arizona State University. His research focuses on key-value stores, caching, indexing, and tracing in high-performance computing (HPC) environments.

Publications

Can ZNS SSDs be Better Storage Devices for Persistent Cache?
Chongzhuo Yang, Zhang Cao, Chang Guo, Ming Zhao, Zhichao Cao
ACM HotStorage 2024   ·   08 Jul 2024   ·   https://doi.org/10.1145/3655038.3665946
SAS-Cache: A Semantic-Aware Secondary Cache for LSM-based Key-Value Stores
Zhang Cao, Chang Guo, Ziyan Lv, Anand Ananthabhotla, Zhichao Cao
MSST 2024   ·   03 Jun 2024
Prophet: Optimizing LSM-Based Key-Value Store on ZNS SSDs with File Lifetime Prediction and Compaction Compensation
Gaoji Liu, Chongzhuo Yang, Qiaolin Yu, Chang Guo, Wen Xia, Zhichao Cao
MSST 2024   ·   03 Jun 2024
CaaS-LSM: Compaction-as-a-Service for LSM-based Key-Value Stores in Storage Disaggregated Infrastructure
Qiaolin Yu, Chang Guo, Jay Zhuang, Viraj Thakkar, Jianguo Wang, Zhichao Cao
ACM SIGMOD 2024   ·   30 May 2024   ·   https://doi.org/10.1145/3654927