Publications

• Optimizing Task Scheduling in Cloud VMs with Accurate vCPU Abstraction
  Edward Guo, Weiwei Jia, Xiaoning Ding, Jianchen Shan
  Proceedings of the 20th European Conference on Computer Systems (EuroSys '25)
  [Slides | Talk | Source Code]
  
  
• Direct Memory Translation for Virtualized Clouds
  Jiyuan Zhang, Weiwei Jia, Siyuan Chai, Peizhe Liu, Jongyul Kim, Tianyin Xu
  Proceedings of the 29th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS '24)
  [Slides | Talk | Source Code]
  
  
• Effective Huge Page Strategies for TLB Miss Reduction in Nested Virtualization
  Weiwei Jia, Jiyuan Zhang, Jianchen Shan, Xiaoning Ding
  IEEE Transactions on Computers, 2024 (TC '24)
  [Link]
  
  
• Making Dynamic Page Coalescing Effective on Virtualized Clouds
  Weiwei Jia, Jiyuan Zhang, Jianchen Shan, Xiaoning Ding
  Proceedings of the 18th European Conference on Computer Systems (EuroSys '23)
  [Slides | Talk | Source Code]
  
  
• HugeGPT: Storing Guest Page Tables on Host Huge Pages to Accelerate Address Translation
  Weiwei Jia, Jiyuan Zhang, Jianchen Shan, Yiming Du, Xiaoning Ding, Tianyin Xu
  Proceedings of the 32nd International Conference on Parallel Architectures and Compilation Techniques (PACT '23)
  [Slides | Talk | Source Code]
  
  
• Reestablishing Page Placement Mechanisms for Nested Virtualization
  Xiaowei Shang, Weiwei Jia, Jianchen Shan, Xiaoning Ding, Cristian Borcea
  IEEE Transactions on Cloud Computing, 2023 (TCC '23)
  [Link]
  
  
• Achieving Low Latency in Public Edges by Hiding Workloads Mutual Interference
  Weiwei Jia, Jiyuan Zhang, Jianchen Shan, Jing Li, Xiaoning Ding
  Proceedings of the 13th ACM Symposium on Cloud Computing (SoCC '22)
  [Slides | Talk | Source Code]
  
  
• IceClave: A Trusted Execution Environment for In-Storage Computing
  Luyi Kang*, Yuqi Xue*, Weiwei Jia*, Xiaohao Wang, Jongryool Kim, Changhwan Youn, Myeong Joon Kang, Jin Lim, Bruce Jacob, Jian Huang
  Proceedings of the 54th Annual IEEE/ACM International Symposium on Microarchitecture (MICRO '21)
  * co-primary authors
  [Slides | Lighting Talk | Talk]
  
  
• CoPlace: Effectively Mitigating Cache Conflicts in Modern Clouds
  Xiaowei Shang, Weiwei Jia, Jianchen Shan, Xiaoning Ding
  Proceedings of the 30th International Conference on Parallel Architectures and Compilation Techniques (PACT '21)
  [Slides | Talk | Source Code]
  
  
• Diagnosing the Interference on CPU-GPU Synchronization Caused by CPU Sharing in Multi-Tenant GPU Clouds
  Youssef Elmougy, Weiwei Jia, Xiaoning Ding, Jianchen Shan
  Proceedings of the 40th IEEE International Performance, Computing, and Communications Conference (IPCCC '21)
  [Slides | Talk]
  
  
• vSMT-IO: Improving I/O Performance and Efficiency on SMT Processors in Virtualized Clouds
  Weiwei Jia, Jianchen Shan, Tsz On Li, Xiaowei Shang, Heming Cui, Xiaoning Ding
  Proceedings of the 2020 USENIX Annual Technical Conference (USENIX ATC '20)
  [Slides | Talk | Source Code]
  
  
• Effectively Mitigating I/O Inactivity in vCPU Scheduling
  Weiwei Jia, Cheng Wang, Xusheng Chen, Jianchen Shan, Xiaowei Shang, Heming Cui, Xiaoning Ding, Luwei Cheng, Francis CM Lau, Yuexuan Wang, Yuangang Wang
  Proceedings of the 2018 USENIX Annual Technical Conference (USENIX ATC '18)
  [Slides | Talk | Source Code]
  
  
• PLOVER: Fast, Multi-core Scalable Virtual Machine Fault-tolerance
  Cheng Wang*, Xusheng Chen*, Weiwei Jia, Haoran Qiu, Boxuan Li, Shixiong Zhao, Heming Cui
  Proceedings of the 15th USENIX Symposium on Networked Systems Design and Implementation (USENIX NSDI '18)
  * co-primary authors
  [Slides | Talk | Source Code]
  
  
• Rethinking Multicore Application Scalability on Big Virtual Machines
  Jianchen Shan, Weiwei Jia, Xiaoning Ding
  Proceedings of the 23rd IEEE International Conference on Parallel and Distributed Systems (ICPADS '17)
  [Link]
  
  
• A snapshot system based on cloud storage Log-Structured Block System
  Lijun Chen, Zhaoyuan Liu, Weiwei Jia
  Proceedings of the 11th IEEE International Conference on Networking, Sensing and Control (ICNSC '14)
  [Source Code]