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(*) means corresponding author

 Sys-conf |  OSDI  |  SOSP  | EuroSys |   ATC   |
    Total |  (12)  |   (4)  |   (8)   |   (8)   |
     2026 |        |        |    2    |         |
     2025 |    2   |    1   |         |    2    |
     2024 |    1   |        |    1    |         |
     2023 |    3   |    1   |         |    1    |
     2022 |    1   |    /   |    1    |    1    |
     2021 |    1   |        |    1    |    1    |
     2020 |    1   |    /   |         |         |
     2019 |    /   |        |         |    1    |
     2018 |    1   |    /   |         |    1    |
     2017 |    /   |    1   |         |    1    |
     2016 |    1   |    /   |    1    |         |
     2015 |    /   |    1   |    1    |         |
    Prior |    1   |        |    1    |         |

 COS% = 26.29 (as of 2025)

OS% denotes the Annual Publication Share (APS) within premier OS conferences (OSDI and SOSP), calculated as the percentage of an author’s papers relative to the total proceedings for a given year.
COS% represents the Cumulative Conference Share (CCS), defined as the arithmetic sum of an author's OS% across all active years.

• [EuroSys] Accurate and Ultra-Fast Launch-Time Validation of Idempotency for GPU Kernels. Mingcong Han, Weihang Shen, Rong Chen*, and Haibo Chen. The 21th ACM SIGOPS European Conference on Computer Systems, Edinburgh, UK, April 2026.

• [EuroSys] KunServe: Parameter-centric Memory Management for Efficient Memory Overloading Handling in LLM Serving. Rongxin Cheng, Yuxin Lai, Xingda Wei, Rong Chen, and Haibo Chen. The 21th ACM SIGOPS European Conference on Computer Systems, Edinburgh, UK, April 2026.
  paper | github

• [FAST] Fast Cloud Storage for AI Jobs via Grouped I/O API with Transparent Read/Write Optimizations. Yingyi Hao, Ting Yao, Xingda Wei, Dingyan Zhang, Tianle Sun, Yiwen Zhang, Zhiyong Fu, Huatao Wu, and Rong Chen. The 24th USENIX Conference on File and Storage Technologies, Santa Clara, CA, USA, February 2026.
  paper | talk

• [SOSP] PhoenixOS: Concurrent OS-level GPU Checkpoint and Restore with Validated Speculation. Xingda Wei, Zhuobin Huang, Tianle Sun, Yingyi Hao, Rong Chen*, Mingcong Han, Jinyu Gu, and Haibo Chen. The 31st Symposium on Operating Systems Principles, Seoul, Republic of Korea, October 2025.
  paper | ACM DL | github

• [APSys] A System-level Abstraction and Service for Flourishing AI-powered Applications. Jinrong Yang, Zimeng Wang, Rong Chen*, and Haibo Chen. The 16th ACM SIGOPS Asia-Pacific Workshop on Systems, Seoul, Republic of Korea, October 2025. paper | ACM DL

• [OSDI] XSched: Preemptive Scheduling for Diverse XPUs. Weihang Shen, Mingcong Han, Jialong Liu, Rong Chen*, and Haibo Chen. The 19th USENIX Symposium on Operating Systems Design and Implementation, Boston, MA, US, July 2025.
  paper | usenix.org | slides | AE | github
  Awarded with USENIX Badges: Artifacts Available, Artifacts Functional, Results Reproduced. Link
  Demo: ascend910 | gv100 | least-laxity-first | active-window-first

• [OSDI] BlitzScale: Fast and Live Large Model Autoscaling with O(1) Host Caching. Dingyan Zhang, Haotian Wang, Yang Liu, Xingda Wei, Yizhou Shan, Rong Chen, and Haibo Chen. The 19th USENIX Symposium on Operating Systems Design and Implementation, Boston, MA, US, July 2025.
  paper | usenix.org | AE | github
  Awarded with USENIX Badges: Artifacts Available. Link

• [USENIX ATC] Colocating ML Inference and Training with Fast GPU Memory Handover. Jiali Wang, Yankui Wang, Mingcong Han, and Rong Chen*. 2025 USENIX Annual Technical Conference, Boston, MA, US, July 2025.
  paper | usenix.org | slides | AE | github
  Awarded with USENIX Badges: Artifacts Available, Artifacts Functional, Results Reproduced.

• [USENIX ATC] KVCache Cache in the Wild: Characterizing and Optimizing KVCache Cache at a Large Cloud Provider. Jiahao Wang, Jinbo Han, Xingda Wei, Sijie Shen, Dingyan Zhang, Chenguang Fang, Rong Chen, Wenyuan Yu, and Haibo Chen. 2025 USENIX Annual Technical Conference, Boston, MA, US, July 2025.
  paper | usenix.org | traces

• [NSDI] ODRP: On-Demand Remote Paging with Programmable RDMA. Zixuan Wang, Xingda Wei, Jinyu Gu, Hongrui Xie, Rong Chen, and Haibo Chen. The 22nd USENIX Symposium on Networked Systems Design and Implementation, Philadelphia, PA, US, April 2025.
  paper | usenix.org | slides | talk

• [APSys] SERAPH: A Performance-Cost Aware Tuner for Training Reinforcement Learning Model on Serverless Computing. Jinbo Han, Xingda Wei, Rong Chen, and Haibo Chen. The 15th ACM SIGOPS Asia-Pacific Workshop on Systems, Kyoto, Japan. September 2024. ACM DL

• [OSDI] Fast and Scalable In-network Lock Management Using Lock Fission. Hanze Zhang, Ke Cheng, Rong Chen*, and Haibo Chen. The 18th USENIX Symposium on Operating Systems Design and Implementation, Santa Clara, CA, US, July 2024.
  paper | usenix.org | slides | talk | github

• [VLDB] XGNN: Boosting Multi-GPU GNN Training via Global GNN Memory Store. Dahai Tang, Jiali Wang, Rong Chen*, Lei Wang, Wenyuan Yu, Jingren Zhou, and Kenli Li. The 50th International Conference on Very Large Databases, Guangzhou, China, August 2024. paper

• [EuroSys] Serialization/Deserialization-free State Transfer in Serverless Workflows. Fangming Lu, Xingda Wei, Zhuobin Huang, Rong Chen, Mingyu Wu, and Haibo Chen. The 19th ACM SIGOPS European Conference on Computer Systems, Athens, Greece, April 2024.
  paper | ACM DL | AE | github
  Best Paper Award | certificate | Link
  Awarded with ACM Badges v1.1: Artifact Available. Link

• [SOSP] UGACHE: A Unified GPU Cache for Embedding-based Deep Learning Systems. Xiaoniu Song, Yiwen Zhang, Rong Chen*, and Haibo Chen. The 29th ACM Symposium on Operating Systems Principles, Koblenz, Germany, October 2023. paper | AE | github | ACM DL
  Awarded with ACM Badges v1.1: Artifact Available, Artifact Functional, Results Reproduced. link

• [ICPP] DArray: A High Performance RDMA-Based Distributed Array. Baorong Ding, Mingcong Han, and Rong Chen*. The 52th International Conference on Parallel Processing, Salt Lake City, UT, US, August 2023. ACM DL

• [OSDI] No Provisioned Concurrency: Fast RDMA-codesigned Remote Fork for Serverless Computing. Xingda Wei, Fangming Lu, Tianxia Wang, Jinyu Gu, Yuhan Yang, Rong Chen*, and Haibo Chen. The 17th USENIX Symposium on Operating Systems Design and Implementation, Boston, US, July 2023.
  paper | usenix.org | slides | talk | MitosisOS

• [OSDI] Characterizing Off-path SmartNIC for Accelerating Distributed Systems. Xingda Wei, Rongxin Cheng, Yuhan Yang, Rong Chen*, and Haibo Chen. The 17th USENIX Symposium on Operating Systems Design and Implementation, Boston, MA, US, July 2023.
  paper | usenix.org | slides | talk | Smartbench

• [OSDI] Automated Verification of Idempotence for Stateful Serverless Applications. Haoran Ding, Zhaoguo Wang, Zhuohao Shen, Rong Chen, and Haibo Chen. The 17th USENIX Symposium on Operating Systems Design and Implementation, Boston, MA, US, July 2023.
  paper | usenix.org | slides | talk

• [USENIX ATC] Bridging the Gap between Relational OLTP and Graph-based OLAP. Sijie Shen, Zihang Yao, Lin Shi, Lei Wang, Longbin Lai, Qian Tao, Li Su, Rong Chen*, Wenyuan Yu, Haibo Chen, Binyu Zang, and Jingren Zhou. 2023 USENIX Annual Technical Conference, Boston, MA, US, July 2023.
  paper | usenix.org | slides | talk | github
  Awarded with USENIX Badges: Artifacts Available. Link

• [OSDI] Microsecond-scale Preemption for Concurrent GPU-accelerated DNN Inferences. Mingcong Han, Hanze Zhang, Rong Chen*, and Haibo Chen. The 16th USENIX Symposium on Operating Systems Design and Implementation, Carlsbad, CA, US, July 2022.
  paper | usenix.org | slides | talk | AE | github | DISB
  Awarded with USENIX Badges: Artifacts Available, Artifacts Functional, Results Reproduced. link

• [USENIX ATC] KRCORE: A Microsecond-scale RDMA Control Plane for Elastic Computing. Xingda Wei, Fangming Lu, Rong Chen*, and Haibo Chen. 2022 USENIX Annual Technical Conference, Carlsbad, CA, US. July 2022.
  paper | usenix.org | slides | talk | AE | github
  Awarded with USENIX Badges: Artifacts Available, Artifacts Functional, Results Reproduced. link

• [EuroSys] GNNLab: A Factored System for Sample-based GNN Training over GPUs. Jianbang Yang, Dahai Tang, Xiaoniu Song, Lei Wang, Qiang Yin, Rong Chen*, Wenyuan Yu, and Jingren Zhou. The 17th ACM SIGOPS European Conference on Computer Systems, Rennes, France, April 2022.
  paper | ACM DL | AE | github
  Best Artifact Award (Honorable Mention) | certificate｜link
  Awarded with ACM Badges v1.1: Artifact Available, Artifact Functional, Results Reproduced. link

• [ACM SOCC] Fast and Accurate Optimizer for Query Processing over Knowledge Graphs. Jingqi Wu, Rong Chen*, and Yubin Xia. The 12th ACM Symposium on Cloud Computing, Seattle, WA, US, November 2021. paper

• [OSDI] Retrofitting High Availability Mechanism to Tame Hybrid Transaction/Analytical Processing. Sijie Shen, Rong Chen*, Haibo Chen, and Binyu Zang. The 15th USENIX Symposium on Operating Systems Design and Implementation, Santa Clara, CA, US, July 2021.
  paper | usenix.org | slides | talk | github
  Awarded with USENIX Badge: Artifacts Available. link

• [USENIX ATC] Characterizing and Optimizing Remote Persistent Memory with RDMA and NVM. Xingda Wei, Xiating Xie, Rong Chen*, Haibo Chen, and Binyu Zang. 2021 USENIX Annual Technical Conference, July 2021.
  paper | usenix.org | slides | talk | github

• [EuroSys] FlexGraph: A Flexible and Efficient Distributed Framework for GNN Training. Lei Wang, Qiang Yin, Chao Tian, Jianbang Yang, Rong Chen*, Wenyuan Yu, Zihang Yao, and Jingren Zhou. The 16th ACM SIGOPS European Conference on Computer Systems, Edinburgh, Scotland, UK, April 2021.
  paper | ACM DL | slides | long talk | short talk

• [NSDI] Unifying Timestamp with Transaction Ordering for MVCC with Decentralized Scalar Timestamp. Xingda Wei, Rong Chen*, Haibo Chen, Zhaoguo Wang, Zhenhan Gong, and Binyu Zang. The 18th USENIX Symposium on Networked Systems Design and Implementation, Boston, MA, US, April 2021.
  paper | usenix.org | slides | talk | github

• [OSDI] Fast RDMA-based Ordered Key-Value Store using Remote Learned Cache. Xingda Wei, Rong Chen*, and Haibo Chen. The 14th USENIX Symposium on Operating Systems Design and Implementation, Banff, Alberta, Canada, November 2020.
  paper | ACM DL | usenix.org | slides | talk | github
  Awarded with USENIX Badges: Artifacts Available, Artifacts Functional, Results Reproduced. link

• [USENIX ATC] Pragh: Locality-preserving Graph Traversal with Split Live Migration. Xiating Xie, Xingda Wei, Rong Chen*, and Haibo Chen. USENIX Annual Technical Conference, Renton, US, July 2019.
  paper | usenix.org | lightning slides | slides | talk

• [OSDI] Deconstructing RDMA-enabled Transaction Processing: Hybrid is Better! Xingda Wei, Zhiyuan Dong, Rong Chen*, and Haibo Chen. The 13th USENIX Symposium on Operating Systems Design and Implementation, Carlsbad, CA, US, October 2018.
  paper | usenix.org | slides | talk | github

• [APSys] Analysis and Improvement of Optimizer for Query Processing on Graph Store. Youyang Yao, Jiaqi Li and Rong Chen*. The 9th ACM SIGOPS Asia-Pacific Workshop on Systems, Jeju Island, South Korea. August 2018. paper

• [USENIX ATC] Fast and Concurrent RDF Queries using RDMA-assisted GPU Graph Exploration. Siyuan Wang, Chang Lou, Rong Chen*, and Haibo Chen. 2018 USENIX Annual Technical Conference, Boston, MA, US, July 2018.
  paper | usenix.org | slides | talk | github

• [SOSP] Sub-millisecond Stateful Stream Querying over Fast-evolving Linked Data. Yunhao Zhang, Rong Chen*, and Haibo Chen. The 26th ACM Symposium on Operating Systems Principles, Shanghai, China, October 2017.
  updated paper | poster | slides | github | ACM DL

• [APSys] Extracting More Intra-transaction Parallelism with Work Stealing for OLTP Workloads. Xiaozhou Zhou, Zhaoguo Wang, Rong Chen, Haibo Chen, Jinyang Li. The 8th ACM SIGOPS Asia-Pacific Workshop on Systems, Mumbai, India, September 2017. paper
  Best Paper Award

• [USENIX ATC] Replication-driven Live Reconfiguration for Fast Distributed Transaction Processing. Xingda Wei, Sijie Shen, Rong Chen*, and Haibo Chen. 2017 USENIX Annual Technical Conference, Santa Clara, CA, US, July 2017.
  paper | usenix.org | slides | talk

• [OSDI] Fast and Concurrent RDF Queries with RDMA-based Distributed Graph Exploration. Jiaxin Shi, Youyang Yao, Rong Chen*, Haibo Chen, and Feifei Li. The 12th USENIX Symposium on Operating Systems Design and Implementation, Savannah, GA, US, November 2016.
  paper | ACM DL | usenix.org | slides | poster | talk | homepage | github

• [EuroSys] Fast and General Distributed Transactions Using RDMA and HTM. Yanzhe Chen, Xingda Wei, Jiaxin Shi, Rong Chen*, and Haibo Chen. The 11th ACM European Conference on Computer Systems, London, UK, April 2016.
  paper | ACM DL | slides

• [SOSP] Fast In-memory Transaction Processing using RDMA and HTM. Xingda Wei, Jiaxin Shi, Yanzhe Chen, Rong Chen*, and Haibo Chen. The 25th ACM Symposium on Operating Systems Principles, Monterey, CA, USA, October 2015.
  paper | slides | poster | ACM DL | github | Featured on "The Morning Paper"

• [EuroSys] PowerLyra: Differentiated Graph Computation and Partitioning on Skewed Graphs.
  Rong Chen, Jiaxin Shi, Yanzhe Chen, and Haibo Chen. The 10th ACM SIGOPS European Conference on Computer Systems, Bordeaux, France, April 2015.
  paper | slides | poster | ACM DL | homepage | github
  Best Paper Award | certificate | link

• [PPoPP] NUMA-aware Graph-structured Analytics. Kaiyuan Zhang, Rong Chen* and Haibo Chen. The 20th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming. Bay Area, CA, USA, February 2015. pdf | slides | ACM DL
  Polymer2 ranked #1 among all CPU machines in Green Graph 500 (June 2022 GREEN).

• [PPoPP] SYNC or ASYNC: Time to Fuse for Distributed Graph-parallel Computation. Chenning Xie, Rong Chen*, Haibing Guan, Binyu Zang and Haibo Chen. The 20th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, Bay Area, CA, USA, February 2015. pdf | poster | slides | ACM DL

• [DSN] Replication-based Fault-tolerance for Large-scale Graph Processing. Peng Wang, Kaiyuan Zhang, Rong Chen*, Haibo Chen and Haibing Guan. The 44th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, Atlanta, GA, USA, June 2014. pdf | slides

• [HPDC] Computation and Communication Efficient Graph Processing with Distributed Immutable View. Rong Chen, Xin Ding, Peng Wang, Haibo Chen, Binyu Zang and Haibing Guan. The 23rd ACM International Symposium on High-Performance Parallel and Distributed Computing, Vancouver, Canada, June 2014. pdf | slides | ACM DL

• [APSys] Bipartite-oriented Distributed Graph Partitioning for Big Learning. Rong Chen, Jiaxin Shi, Binyu Zang and Haibing Guan. The 5th ACM Asia-Pacific Workshop on Systems. Beijing, China, June 2014. pdf | poster | slides | ACM DL

• [EuroSys] A Case for Scaling Applications to Many-core with OS Clustering. Xiang Song, Haibo Chen, Rong Chen, Yuanxuan Wang and Binyu Zang. The 6th ACM SIGOPS European Conference on Computer Systems, Salzburg, Austria, April 2011. pdf | ACM DL

• [PACT] Tiled MapReduce: Optimizing Resource Usages of Data-parallel Applications on Multicore with Tiling. Rong Chen, Haibo Chen and Binyu Zang. The 19th International Conference on Parallel Architectures and Compilation Techniques, Vienna, Austria, September 2010. pdf | slides | ACM DL

• [OSDI] Corey: An Operating System for Many Cores. Silas Boyd-Wickizer, Haibo Chen, Rong Chen, Yandong Mao, Frans Kaashoek, Robert Morris, Aleksey Pesterev, Lex Stein, Ming Wu, Yuehua Dai, Yang Zhang and Zheng Zhang. The 8th USENIX Symposium on Operating Systems Design and Implementation, San Diego, CA, December 2008. pdf | ACM DL | OS% = 3.85% (1/26)

• [ICPP] Mercury: Combining Performance with Dependability Using Self-virtualization. Haibo Chen, Rong Chen, Fengzhe Zhang, Binyu Zang and Pen-chung Yew. The 36th International Conference on Parallel Processing, XiAn, China, September 2007. pdf | ACM DL
  Best Paper Award

• [ICSE] POLUS: A POwerful Live Updating System. Haibo Chen, Jie Yu, Rong Chen, Binyu Zang and Pen-chung Yew. The 29th International Conference on Software Engineering, pp. 271-281. Minneapolis, MN, USA, May 2007. pdf | ACM DL

• [VEE] Live Updating Operating Systems Using Virtualization. Haibo Chen, Rong Chen, Fengzhe Zhang, Binyu Zang and Pen-chung Yew. The 2nd ACM SIGPLAN/SIGOPS International Conference on Virtual Execution Environments, pp. 35-44. Ottawa, Canada, June 2006. pdf | ACM DL

• [ACM TOCS] Accelerating Million-scale In-network Lock Management using Lock Fission. Hanze Zhang, Rong Chen*, Zihan Tang, Ke Cheng, and Haibo Chen. ACM Transactions on Computer Systems, Accepted. paper

• [ACM TOCS] Real-time, Work-conserving GPU Scheduling for Concurrent DNN Inference. Mingcong Han, Rong Chen*, Weihang Shen, Hanze Zhang, Jinrong Yang, and Haibo Chen. ACM Transactions on Computer Systems, 44(1), Article No. 1, February 2026. paper

• [ACM TOCS] Unified and Near-optimal Multi-GPU Cache for Embedding-based Deep Learning. Xiaoniu Song, Rong Chen*, Haitao Song, Yiwen Zhang, and Haibo Chen. ACM Transactions on Computer Systems, 44(1), Article No. 3, February 2026. paper

• [ACM TOCS] Towards Serialization/Deserialization-free State Transfer in Serverless Workflows. Xingda Wei, Fangming Lu, Zhuobin Huang, Rong Chen*, Mingyu Wu, and Haibo Chen. ACM Transactions on Computer Systems, 43(4), Article No. 11, November 2025. paper

• [IEEE TPDS] Locality-preserving Graph Traversal with Split Live Migration. Rong Chen, Xingda Wei, Xiating Xie, and Haibo Chen. IEEE Transactions on Parallel and Distributed Systems, 35(10), pp. 1810-1825, October 2024. paper

• [IEEE TPDS] DrTM+B: Replication-driven Live Reconfiguration for Fast and General Distributed Transaction Processing. Sijie Shen, Xingda Wei, Rong Chen*, Haibo Chen, and Binyu Zang. IEEE Transactions on Parallel and Distributed Systems, 33(10), pp. 2628-2643, October 2022. paper

• [IEEE TPDS] Wukong+G: Fast and Concurrent RDF Query Processing Using RDMA-assisted GPU Graph Exploration. Zihang Yao, Rong Chen*, Binyu Zang, and Haibo Chen. IEEE Transactions on Parallel and Distributed Systems, 33(7), pp. 1619-1635, July 2022. paper

• [ACM TOS] XStore: A Fast RDMA-based Ordered Key-Value Store with Remote Learned Cache. Xingda Wei, Rong Chen*, Haibo Chen, and Binyu Zang. ACM Transactions on Storage, 17(3), Article No. 18, August 2021. paper

• [ACM SIGOPS OSR] Wukong: A Distributed Framework for Fast and Concurrent Graph Querying. Rong Chen and Haibo Chen. ACM SIGOPS Operating Systems Review, 55(1), pp. 77-83, July 2021. paper

• [ACM TOPC] PowerLyra: Differentiated Graph Computation and Partitioning on Skewed Graphs. Rong Chen, Jiaxin Shi, Yanzhe Chen, and Haibo Chen. ACM Transactions on Parallel Computing, 5(3), Article No. 13, January 2019. paper

• [IEEE TPDS] Replication-Based Fault-Tolerance for Large-Scale Graph Processing. Rong Chen, Youyang Yao, Peng Wang, Kaiyuan Zhang, Zhaoguo Wang, Haibing Guan, Binyu Zang, and Haibo Chen. IEEE Transactions on Parallel and Distributed Systems, 29(7), pp. 1621-1635, July 2018. paper

• [ACM TOCS] Fast in-memory transaction processing using RDMA and HTM. Haibo Chen, Rong Chen*, Xingda Wei, Jiaxin Shi, Yanzhe Chen, Zhaoguo Wang, Binyu Zang, and Haibing Guan. ACM Transactions on Computer Systems, 35(1), Article No. 3, July 2017. paper

• [JCST] Bipartite-oriented Distributed Graph Partitioning for Big Learning. Rong Chen, Jiaxin Shi, Haibo Chen, and Binyu Zang. Journal of Computer Science and Technology, 30(1), pp. 20-29, January 2015. pdf

• [ACM TACO] Tiled MapReduce: Efficient and Flexible MapReduce Processing on Multicore with Tiling. Rong Chen, and Haibo Chen. ACM Transactions on Architecture and Code Optimization, 10(1), Article No.3, April 2013. paper

• [JCST] Mercury: Combining Performance with Dependability Using Self-Virtualization. Haibo Chen, Fengzhe Zhang, Rong Chen, Binyu Zang, and Pen-chung Yew. Journal of Computer Science and Technology, 27(1), pp. 92-104, January 2012 pdf

• [软件学报] 基于图结构索引的分布式OLAP加速方法. 沈斯杰， 陈榕*，陈海波，臧斌宇. 软件学报, 2023, 34(10): 4661–4680. 论文

• [软件学报] 基于NVM和HTM的低时延事务处理. 魏星达，陆放明，陈榕*，陈海波，臧斌宇. 软件学报, 2022, 33(3): 849–866. 论文
  Reducing Transaction Processing Latency in Hardware Transactional Memory-based Database with Non-volatile Memory. Xingda Wei, Fangming Lu, Rong Chen, Haibo Chen, Binyu Zang. International Journal of Software & Informatics, 12(1), pp. 31–53, March 2022. paper