Shaoxun Zeng

Ph.D. Student

Storage Research Group

Department of Computer Science and Technology

Tsinghua University

Room 8-201, East Main Building, Tsinghua University, Beijing, China

Email: zsx21 AT mails dot tsinghua dot edu dot cn

About Me

I am a 5th-year PhD student in the Department of Computer Science at the Tsinghua University, advised by Prof. Youyou Lu and Jiwu Shu.

Education

Ph.D.

in Department of Computer Science, Tsinghua University

2021 - present

B.S.

in Department of Software Engineering, Nanjing University

2017 - 2021

Summer School

in University of California, Berkeley

2019 Summer

Publication Lists

  • GPU Checkpoint/Restore Made Fast and Lightweight.
    Shaoxun Zeng, Tingxu Ren, Jiwu Shu, Youyou Lu,
    The 24th USENIX Conference on File and Storage Technologies (FAST'26), 2026
    Distinguished Artifact Award
    Paper BibTeX
  • Weaver: Efficient Multi-LLM Serving with Attention Offloading.
    Shiwei Gao, Qing Wang, Shaoxun Zeng, Youyou Lu, Jiwu Shu,
    USENIX Annual Technical Conference (USENIX ATC'25), 2025
    Paper BibTeX
  • Frugal: Efficient and Economic Embedding Model Training with Commodity GPUs.
    Minhui Xie, Shaoxun Zeng, Hao Guo, Shiwei Gao, Youyou Lu,
    The 30th Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS'25), 2025
    Paper BibTeX
  • Medusa: Accelerating Serverless LLM Inference with Materialization.
    Shaoxun Zeng, Minhui Xie, Shiwei Gao, Youmin Chen, Youyou Lu,
    The 30th Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS'25), 2025
    Paper BibTeX
  • Volley: Accelerating Write-Read Orders in Disaggregated Storage.
    Shaoxun Zeng, Xiaojian Liao, Hao Guo, Youyou Lu,
    The 19th European Conference on Computer Systems (EuroSys'24), 2024
    Paper BibTeX
  • 面向高速硬件的高性能文件系统.
    Youyou Lu, Hao Guo, Shaoxun Zeng, Yitian Yang,
    中国计算机学会通讯 (中国计算机学会通讯), 2024
    Paper
  • SingularFS: A Billion-Scale Distributed File System Using a Single Metadata Server.
    Hao Guo, Youyou Lu, Wenhao Lv, Xiaojian Liao, Shaoxun Zeng, Jiwu Shu,
    USENIX Annual Technical Conference (USENIX ATC'23), 2023
    Paper BibTeX

Honors Awarded

  • FAST'26 Distinguished Artifact Award, 2026.
  • Wuhan Talent Scholarship, Tsinghua University, 2025.
  • No.1 in the ASPLOS / EuroSys 2025 Contest of LLM inference optimization, 2025.
  • Student Travel Grant for ASPLOS'25/EuroSys'25, 2025.
  • 27th ACM ChinaSys Best Poster Presentation award, 2024
  • CCF ChinaStorage Best Poster Presentation award, 2024.
  • Sohu Scholarship, Tsinghua University, 2024.
  • No.1 in the IO500 Research Overall Score (SuperFS), ISC'23/SC'23/ISC'24/SC'24/ISC'25/SC'25, 2023-now.
  • Ningde Talent Scholarship, Tsinghua University, 2023.
  • Second Prize of 1984 Innovation Scholarship, Tsinghua University, 2022.
  • National Scholarship, Nanjing University, 2018.