Software Engineer at Google
LinkedIn: www.linkedin.com/in/lingfeng-xiang
Email: lingfenghsiang at gmail dot com
I got my PhD in Computer Engineering from University of Texas at Arlington (supervised by Professor Jia Rao and Professor Hong Jiang). Before that, I recieved B.E. and M.E. in Electrical Engineering from Huazhong Univerisity of Science and Technology in 2016 and 2019 respectively. My interests include tiered memory (Persistent Memory, CXL etc.) system, serverless computing and virtualization.
Publication
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Ruili Liu, Teng Ma, Mingxing Zhang, Jialiang Huang, Yingdi Shan, Zheng Liu, Lingfeng Xiang, Zhen Lin, Hui Lu, Jia Rao, Kang Chen, Yongwei Wu. “DSA-2LM: A CPU-Free Tiered Memory Architecture with Intel DSA” (USENIX ATC 2025) [pdf and presentation]
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Yujie Yang, Lingfeng Xiang, Peiran Du, Zhen Lin, Weishu Deng, Ren Wang, Andrey Kudryavtsev, Louis Ko, Hui Lu, Jia Rao. “Architectural and System Implications of CXL-enabled Tiered Memory” [arxiv]
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Lingfeng Xiang, Zhen Lin, Weishu Deng, Hui Lu, Jia Rao, Yifan Yuan, Ren Wang. “Nomad: Non-Exclusive Memory Tiering via Transactional Page Migration”, (USENIX OSDI, 2024) [pdf and slides] [arxiv] [code]
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Zhen Lin, Lingfeng Xiang, Jia Rao, Hui Lu. “P2CACHE: Exploring Tiered Memory for In-Kernel File Systems Caching”, (USENIX ATC, 2023) [pdf] [code]
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Lingfeng Xiang, Xingsheng Zhao, Jia Rao, Song Jiang, Hong Jiang. “Characterizing the Performance of Intel Optane Persistent Memory – A Close Look at its On-DIMM Buffering”, (EuroSys, 2022) [pdf] [code] [slides] [video]
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Yuan He, Lingfeng Xiang, Wen Xia, Hong Jiang, Zhenhua Li, Xuan Wang, and Xiangyu Zou. “Dsync: a Lightweight Delta Synchronization Approach for Cloud Storage Services”, (MSST, 2020) [pdf]
Experience
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Software engineering, Google, 2025 June
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Software engineering intern, Google, 2024 May-August
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Software engineering intern, Google, 2023 May-August
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Research intern, Alibaba Group (US), 2022 May-December
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Graduate Teaching Assitant, 2022 Spring semester, CSE3320-Operating Systems
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Graduate Teaching Assitant, 2021 Fall semester, CSE5306-Distributed Systems
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Graduate Teaching Assitant, 2021 Spring semester, CSE3320-Operating Systems
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Graduate Teaching Assitant, 2020 Fall semester. CSE2312-Computer organization and assembly programming
Services
- AEC member for ACM SOSP 2023, USENIX FAST 2024