news

Mar 29, 2026 One paper is accepted by ISCA 2026 (title: “CHIME: Efficient Long-context Inference with DIMM-PIM-based Attention-FC Disaggregation”). Congratulation to Qingyuan, Liyan, Haocheng and Yanning!
Mar 28, 2026 Three papers are accepted by OSDI 2026 (title: “Virtualizing eBPF with Late-Binding”, “Disentangling Graph Dependencies for Efficient Billion-Scale GPU Vector Search with FlowANN”, and “Stop Pretending to be Busy: A Case for Serverless Paradigms in Co-located Batch Workloads”). Congratulation to Jing Zhang; Haorun and Jingkai; and Xiaohu!
Feb 27, 2026 Our work, SpecFS (title: “Sharpen the Spec, Cut the Code: A Case for Generative File System with SYSSPEC”), got the Best Paper Award and Distinguished Artifact Award of FAST 2025. Congratulation to all!
Jan 21, 2026 One paper is accepted by ASPLOS 2026 (title: “History Doesn’t Repeat Itself but Rollouts Rhyme: Accelerating Reinforcement Learning with HistoRL”). Congratulation to Jingkai!
Dec 26, 2025 One paper is accepted by FAST 2026 (title: “Sharpen the Spec, Cut the Code: A Case for Generative File System with SYSSPEC”). Congratulation to Qingyuan, Mo, and Hengbin!
Oct 17, 2025 Our work, Copier (title: “How to Copy Memory? CoordinatedAsynchronous Copy as a First-Class Os Service”), got the best paper award of SOSP 2025. Congratulation to all!
Jul 21, 2025 One paper is accepted by SOSP 2025 (title: “How to Copy Memory? CoordinatedAsynchronous Copy as aFirst-Class Os Service”). This paper is a traditional system work, and proposes a new OS service called Copier, dedicated for data copying in the whole systems. Congratulation to Jingkai and Yunpeng!
Jul 02, 2025 Two papers are accepted by OSDI 2025 (“OS Rendering Service Made Parallel with Out-of-Order Execution and In-Order Commit” and “Fork in the Road: Reflections and Optimizations for Cold Start Latency in Production Serverless Systems”). Congratulation to Yuanpei and Xiaohu!
Dec 26, 2024 One paper is accepted by ASPLOS 2025 (title: D-VSync: Decoupled Rendering and Displaying for Smartphone Graphics). D-VSync has been officialy integrated into commercial smartphoneOS, HarmonyOS Next, and can significantly improve the rendering performance in mobile. Congratulation to Yuanpei!
Oct 03, 2024 One paper is accepted by ACM SoCC 2024 (title: On-demand and Parallel Checkpoint/Restore for GPU Applications). This work firstly achieves <100ms startup latency for GPU apps utilizing Checkpoint/Restore techniques. Congratulation to Yanning!
Jun 01, 2024 One paper is accepted by USENIX ATC 2024 (title: Harmonizing Efficiency and Practicability: Optimizing Resource Utilization in Serverless Computing with Jiagu). This paper improves the utilziation of a real-world serverless platform. Congratulation to Qingyuan and all collaborators (Huawei Cloud and James Larus)!
May 01, 2024 I will organize the 1st Tutorial about OpenHarmony on ASPLOS 2024. Welcome to join us!
Mar 27, 2024 One paper is accepted by OSDI 2024 (title: Using Dynamically Layered Definite Releases for Verifying the RefFS File System). This work firstly (formally) verifies the liveness of a concurrent file system. Congratulation to Mo Zou!
Mar 21, 2024 One paper is accepted by ISCA 2024 (title: sNPU: Trusted Execution Environments on Integrated NPUs). This paper targets on the protection (based on TEE) for NPU accelerators, based on Penglai open-source TEE systems. Congratulation to Erhu!
Dec 24, 2023 I am serving on the ACM CCS 2024 program committees.
Nov 26, 2023 One paper is accepted in ASPLOS 2024 (title: sIOPMP: Scalable and Efficient I/O Protection for TEEs). This paper targets on the I/O protection for trusted exeuction environment, based on Penglai open-source TEE systems.
Sep 03, 2023 One vision paper is accepted in SoCC 2023 (title: The gap between serverless research and real-world systems). This vision paper is collaborated with Huawei Cloud, and presents five new challenges/insights about future serverless research.
Aug 02, 2023 One paper is accepted in MICRO 2023, about a new hardware-software co-design for CVM-based TEE with permission table. Based on Penglai RISC-V TEE.
Mar 11, 2023 I am co-chairing SOSP’23 Artifact Evaluation Committee (AEC). Please let me know (through email) if you have interests to join us.
Jan 31, 2023 I got the Honorable Mentions for the 2022 ACM China Doctoral Dissertation Award.
Oct 19, 2022 We have one paper published in HPCA 2023, about Efficient Distributed Secure Memory with a new merkle tree structure, based on open-sourced Penglai RISC-V TEE.
Sep 23, 2022 I was fortunate to receive The ACM Chinasys Doctoral Dissertation Award (2022). Many thanks to my advisor - Binyu Zang, Yubin Xia and Haibo Chen - and all my collaborators!
Aug 31, 2022 I started as an assistant professor at Shanghai Jiao Tong University.
Jun 01, 2022 I successfully defend my Ph.D thesis!