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Institute of Parallel And Distributed Systems (IPADS), School of Software
Room 3401, Software Building, 800 Dongchuan Rd., Shanghai, China, 200240
Email: xiayubin at sjtu dot edu dot cn
I am a professor in School of Software at Shanghai Jiao Tong University and a member of Institute of Parallel And Distributed Systems (IPADS). My research interests include operating systems, computer architecture. Currently, I'm now focusing on hardware-software co-design for better performance and isolation. Some recent projects by my students and colleagues include the Penglai (蓬莱) RISC-V TEE, the XPC architecture extension for fast IPC, the Catalyzer serverless framework with <1ms startup latency, the ServerlessBench test suit for serverless frameworks, and the DeSearch search engine for web3.
In the era of AI, technologies represented by LLM are driving exciting revolutions. During the App era, OSes were designed for human interaction; in the LLM era, OSes will increasingly be operated by large language models (LLMs) rather than by humans. Consequently, both OSes and applications face unprecedented opportunities and challenges. In IPADS, we have proposed the concept of a “Model-Native Operating System” and have already begun new researches, exploring topics including record & replay of AI Agents, memory of AI Agents, new abstractions and interfaces of AI OSes, etc.
I am currently looking for self-motivated students with a good background in computer systems. Please email me if you have interests.
2022:
TSG
member of OpenHarmony on confidential computation
2022:
TPC
of EuroSys
2021:
TPC
of EuroSys, SEED, HPC-China
2020:
TPC
of EuroSys, VEE, MSST, APSys
2019:
TPC
of MSST, ChinaSys, NASAC, HPC-China, CRVF
2018:
TPC
of OSDI, MobiSys, HPC-China
2017:
LAC
of SOSP;
TPC
of AsiaCCS, HPC-China
2016:
TPC
of HPC-China
2014:
TPC
of ACA, APSys
Best Paper Award
and
Distinguished Artifact Award
of FAST, 2026.
Distinguished Member of ACM
, 2025.
Best Paper Award
of SOSP, 2025.
“Jiahe” Outstanding Young Faculty Award
of Shanghai Jiao Tong University, 2024.
Distinguished Member of CCF
, 2023.
NASAC Youth Software Innovation Award
, by CCF, 2022.
A Member of the Privacy-Preserving Computation Tech Innovators
China, by MIT Tech Review, 2022.
Test of Time Award
of DSN, 2022.
Excellence in Teaching Award
of Shanghai Jiao Tong University, 2021.
Best Paper Award
of VEE, 2019.
Shanghai Academic/Technology Research Leader
, 2019.
Technological Invention Award
of Ministry of Education (the 1st prize, the 4th inventor), 2018.
Senior Member
of China Computer Federation (CCF), 2018.
Excellent Teacher Award
of SJTU (the 3rd prize), 2016.
Challenge Cup
(special-class award, the 1st prize), 2015.
Best Paper Nominee Award
of HPCA, 2014.
[
OSDI
] Yuanpei Wu, Dong Du, Chao Xu, Yubin Xia, Ming Fu, Yang Yu, Binyu Zang, Haibo Chen.
OS
Rendering Service Made Parallel with Out-of-Order Execution and In-Order Commit. OSDI, 2025.
[
OSDI
] Xiaohu Chai, Tianyu Zhou, Keyang Hu, Jianfeng Tan, Tiwei Bie, Anqi Shen, Dawei Shen, Qi Xing, Shun Song, Tongkai Yang, Le Gao, Feng Yu, Zhengyu He, Dong Du, Yubin Xia, Kang Chen, Yu Chen. Fork in the Road: Reflections and Optimizations for Cold Start Latency in Production Serverless Systems. OSDI, 2025.
[
USENIX ATC
] Le Chen, Yiyang Wu, Jinyu Gu, Yubin Xia, Haibo Chen. μEFI: A Microkernel-Style UEFI with Isolation and Transparency. USENIX Annual Technical Conference, Boston, MA, USA, July 2025.
[
ISCA
] Dahu Feng, Erhu Feng, Dong Du, Pinjie Xu, Yubin Xia, Haibo Chen, Rong Zhao. Topology-Aware Virtualization over Inter-Core Connected Neural Processing Units. ISCA, 2025.
[
ASPLOS
] Yuanpei Wu, Dong Du, Chao Xu, Yubin Xia, Ming Fu, Binyu Zang, Haibo Chen. D-VSync: Decoupled Rendering and Displaying for Smartphone Graphics. ASPLOS, 2025.
[
EuroSys
] Jiacheng Shi, Yang Yu, Jinyu Gu, Yubin Xia. A Hardware-Software Co-Design for Efficient Secure Containers. EuroSys, 2025.
[
USENIX Security
] Jiacheng Shi, Jinyu Gu, Yubin Xia, Haibo Chen. Serverless Functions Made Confidential and Efficient with Split Containers. USENIX Security, 2025.
[
ToCS
] Shulin Fan, Zhichao Hua, Yubin Xia, Haibo Chen. XpuTEE: A High-Performance and Practical Heterogeneous Trusted Execution Environment for GPUs. ToCS, 2025.
[
ASPLOS
] Dong Du, Tianyi Yu, Yubin Xia, Binyu Zang, Guanglu Yan, Chenggang, Qin, Qixuan Xu, Haibo Chen. Catalyzer: Sub-millisecond Startup for Serverless Computing with Initialization-less Booting. Proceedings of the 25th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), 2020. [
paper
]
[
ASPLOS
] Youren Shen, Hongliang Tian, Yu Chen, Yubin Xia, Shoumeng Yan, and Kang Chen. Occlum: Secure and Efficient Multitasking Inside a Single Enclave of Intel SGX. Proceedings of the 25th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), 2020. [
paper
]
[
USENIX ATC
] Jinyu Gu, Xinyue Wu, Wentai Li, Nian Liu, Zeyu Mi, Yubin Xia, Haibo Chen. Harmonizing Performance and Isolation in Microkernels with Efficient Intra-kernel Isolation and Communication. USENIX Annual Technical Conference, Boston, MA, USA, July 2020. [
paper
]
[
SoCC
] Tianyi Yu, Qingyuan Liu, Dong Du, Yubin Xia, Binyu Zang, Ziqian Lu, Pingchao Yang, Chenggang Qin, Haibo Chen. Characterizing Serverless Platforms with ServerlessBench.
The Symposium on Cloud Computing (SoCC)
, 2020. [
paper
]
[
USENIX ATC
] Zhichao Hua, Dong Du, Yubin Xia, Haibo Chen, and Binyu Zang. PTI: Efficient Defence against Meltdown Attack for Unpatched VMs. 2018 USENIX Annual Technical Conference, Boston, MA, USA, July 2018. [
paper
]
[
MobiSys
] Wenhao Li, Shiyu Luo, Zhichuang Sun, Yubin Xia, Long Lu, Haibo Chen, Binyu Zang, and Haibing Guan. VButton: Practical Attestation of User-driven Operations in Mobile Apps. The 16th Annual International Conference on Mobile Systems, Applications, and Services, Munich, Germany, Jun 2018. [
paper
]
[
JCST
] Rui Yuan, Yubin Xia, Haibo Chen, Binyu Zang. ShadowEth: Private Smart Contract on Public Blockchain. Journal of Computer Science and Technology, JCST, 2018. [
paper
]
[
HPCA
] Yutao Liu, Yubin Xia, Haibing Guan, Binyu Zang and Haibo Chen. Concurrent and Consistent Virtual Machine Introspection with Hardware Transactional Memory. In Proceedings of 2014 International Symposium on High Performance Computer Architecture (HPCA'14), February, 2014. (
Best Paper Nominee
)[
paper
,
slide
]
