Xingbo Wu (吴兴博) Senior Researcher at Microsoft Research Cambridge since January 2022. My research interests lie in the area of performance and efficiency of computer systems. Before joining MSR, I was a tenure-track assistant professor at UIC CS. I received my Ph.D. from UTA CSE, advised by Dr. Song Jiang.

Selected Publications

• [SIGMOD'25] Disco: A Compact Index for LSM-trees [to appear]
  Wenshao Zhong, Chen Chen, Xingbo Wu, Jakob Eriksson
• [arxiv] Good things come in small packages: Should we adopt Lite-GPUs in AI infrastructure? [url]
  Burcu Canakci, Junyi Liu, Xingbo Wu, Nathanaël Cheriere, Paolo Costa, Sergey Legtchenko, Dushyanth Narayanan, Ant Rowstron
• [arxiv] Managed-Retention Memory: A New Class of Memory for the AI Era [url]
  Sergey Legtchenko, Ioan Stefanovici, Richard Black, Antony Rowstron, Junyi Liu, Paolo Costa, Burcu Canakci, Dushyanth Narayanan, Xingbo Wu
• [IPDPS'24] Fast Abort-Freedom for Deterministic Transactions [pdf]
  Chen Chen, Xingbo Wu, Wenshao Zhong, Jakob Eriksson
• [EuroSys'22] Building an Efficient Key-Value Store in a Flexible Address Space [pdf] [src]
  Chen Chen, Wenshao Zhong, Xingbo Wu
• [FAST'21] REMIX: Efficient Range Query for LSM-trees [pdf] [bib] [src]
  Wenshao Zhong, Chen Chen, Xingbo Wu, Song Jiang
• [EuroSys'19] Wormhole: A Fast Ordered Index for In-memory Data Management [pdf] [bib] [src] [video]
  Xingbo Wu, Fan Ni, Song Jiang
• [ACM SoCC'17] Search Lookaside Buffer: Efficient Caching for Index Data Structures [pdf] [bib] [ppt] [src] [lmdb+slb]
  Xingbo Wu, Fan Ni, Song Jiang
• [APSys'16] NVMcached: An NVM-based Key-Value Cache [pdf] [bib]
  Xingbo Wu, Fan Ni, Li Zhang, Yandong Wang, Yufei Ren, Michel Hack, Zili Shao, Song Jiang
• [EuroSys'16] zExpander: a Key-Value Cache with both High Performance and Fewer Misses [pdf] [bib]
  Xingbo Wu, Li Zhang, Yandong Wang, Yufei Ren, Michel Hack, Song Jiang
• [APSys'15] TotalCOW: Unleash the Power of Copy-On-Write for Thin-provisioned Containers [pdf] [bib]
  Xingbo Wu, Wenguang Wang, Song Jiang
• [USENIX ATC'15] LSM-trie: An LSM-tree-based Ultra-Large Key-Value Store for Small Data [pdf] [bib] [src]
  Xingbo Wu, Yuehai Xu, Zili Shao, Song Jiang

PhD advisees at UIC

• Wenshao Zhong (Fall 2019 to Spring 2025 expected)
• Chen Chen (Spring 2020 to Spring 2025)

Services

• Review Board member: IEEE TPDS
• Reviewer: ACM TACO, ACM TOS, IEEE TC, IEEE TKDE, IEEE TNET, IEEE TPDS, IEEE TVLSI
• EuroSys'18 Shadow PC member
• APSys'19 PC member