Publications

Conference Paper

• Nezha: SmartNIC-based Virtual Switch Load Sharing.
  Xing Li, Enge Song, Bowen Yang, Tian Pan, Ye Yang, Qiang Fu, Yang Song, Yilong Lv, Zikang Chen, Jianyuan Lu, Shize Zhang, Xiaoqing Sun, Rong Wen, Xionglie Wei, Biao Lyu, Zhigang Zong, Qinming He, Shunmin Zhu.
  SIGCOMM’25 (to appear)

• Hermes: Enhancing Layer-7 Cloud Load Balancers with Userspace-Directed I/O Event Notification.
  Tian Pan, Enge Song, Yueshang Zuo, Shaokai Zhang, Yang Song, Jiangu Zhao, Wengang Hou, Jianyuan Lu, Xiaoqing Sun, Shize Zhang, Ye Yang, Jiao Zhang, Tao Huang, Biao Lyu, Xing Li, Rong Wen, Zhigang Zong, Shunmin Zhu.
  SIGCOMM’25 (to appear)

• Understanding the Long Tail Latency of TCP in Large-Scale Cloud Networks.
  Zihao Fan, Enge Song, Bo Jiang, Yang Song, Yuke Hong, Bowen Yang, Yilong Lv, Junnan Cai, Chao Wang, Yi Wang, Yehao Feng, Dian Fan, Ye Yang, Shize Zhang, Xiaoqing Sun, Jianyuan Lu, Xing Li, Jun Liang, Biao Lyu, Zhigang Zong, Shunmin Zhu.
  APNET’25 (to appear)

• Augmenting Public Cloud Infrastructure for Heterogeneous Network Function Virtualization.
  Haonan Li, Yang Song, Tian Pan, Zhigang Zong, Bengbeng Xue, Xionglie Wei, Yisong Qiao, Donglin Lai, Baohai Hu, Jin Ke, Enge Song, Yuxiang Lin, Xiaomin Wu, Jianyuan Lu, Xing Li, Biao Lyu, Rong Wen, Jiao Zhang, Tao Huang, Shunmin Zhu.
  APNET’25 (to appear)

• Canal Mesh: A Cloud-Scale Sidecar-Free Multi-Tenant Service Mesh Architecture.
  Enge Song, Yang Song, Chengyun Lu, Tian Pan, Shaokai Zhang, Jianyuan Lu, Jiangu Zhao, Xining Wang, Xiaomin Wu, Minglan Gao, Zongquan Li, Ziyang Fang, Biao Lyu, Pengyu Zhang, Rong Wen, Li Yi, Zhigang Zong, Shunmin Zhu.
  SIGCOMM’24 (paper)

• Poseidon: A Consolidated Virtual Network Controller that Manages Millions of Tenants via Config Tree.
  Biao Lyu, Enge Song, Tian Pan, Jianyuan Lu, Shize Zhang, Xiaoqing Sun, Lei Gao, Chenxiao Wang, Han Xiao, Yong Pan, Xiuheng Chen, Yandong Duan, Weisheng Wang, Jinpeng Long, Yanfeng Wang, Kunpeng Zhou, Zhigang Zong, Xing Li, Guangwang Li, Pengyu Zhang, Peng Cheng, Jiming Chen, Shunmin Zhu.
  NSDI’24 (paper)

• LuoShen: A Hyper-Converged Programmable Gateway for Multi-Tenant Multi-Service Edge Clouds.
  Tian Pan, Kun Liu, Xionglie Wei, Yisong Qiao, Jun Hu, Zhiguo Li, Jun Liang, Tiesheng Cheng, Wenqiang Su, Jie Lu, Yuke Hong, Zhengzhong Wang, Zhi Xu, Chongjing Dai, Peiqiao Wang, Xuetao Jia, Jianyuan Lu, Enge Song, Jun Zeng, Biao Lyu, Ennan Zhai, Jiao Zhang, Tao Huang, Dennis Cai, Shunmin Zhu.
  NSDI’24 (paper)

• CloudPlanner: Minimizing Upgrade Risk of Virtual Network Devices for Large-Scale Cloud Networks.
  Xin He, Enhuan Dong, Jiahai Yang, Shize Zhang, Zhiliang Wang, Zejie Wang, Ye Yang, Jun Zhou, Xiaoqing Sun, Enge Song, Jianyuan Lu, Biao Lyu, Shunmin Zhu.
  INFOCOM’24

• vSwitchLB: Stratified Load Balancing for vSwitch Efficiency in Data Centers.
  Xin Yin, Enge Song, Ye Yang, Yi Wang, Bowen Yang, Jianyuan Lu, Xing Li, Biao Lyu, Rong Wen, Shibo He, Yuanchao Shu, Shunmin Zhu.
  APNET’24

• QuarkTable: Building Compact Forwarding Tables for Programmable Switches on Public Clouds.
  Jianyuan Lu, Huaiyi Zhao, Yu Qi, Yehao Feng, Xinyu Guo, Shengru Li, Enge Song, Xionglie Wei, Biao Lyu, Rong Wen, Shunmin Zhu.
  APNET’24

• A Hybrid Testing System on P4 Cloud Gateway.
  Xin Yang, Enge Song, Fuliang Li, Wanli Cao, Tian Pan, Yang Song, Ye Yang, Yongwang Wu, Jianyuan Lu, Bowen Yang, Xing Li, Biao Lyu, Rong Wen, Xingwei Wang, Shunmin Zhu.
  SIGCOMM’24@FMANO workshop

• INT-Balance: In-Band Network-Wide Telemetry with Balanced Monitoring Path Planning.
  Yan Zhang, Tian Pan, Yan Zheng, Enge Song, Jiang Liu, Tao Huang, Yunjie Liu.
  ICC’23

• MIMIC: SmartNIC-aided Flow Backpressure for CPU Overloading Protection in Multi-Tenant Clouds.
  Enge Song, Nianbing Yu, Tian Pan, Qiang Fu, Liang Xu, Xionglie Wei, Yisong Qiao, Jianyuan Lu, Yijian Dong, Mingxu Xie, Jun He, Jinkui Mao, Zhengjie Luo, Chenhao Jia, Jiao Zhang, Tao Huang, Biao Lyu, Shunmin Zhu.
  ICNP’22 (paper)

• WebQMon.ai: Gateway-Based Web QoE Assessment Using Lightweight Neural Networks.
  Enge Song, Tian Pan, Qiang Fu, Chenhao Jia, Jiao Zhang, Tao Huang, Yun-Jie Liu.
  ICSOC’22 (paper)

• Power-Aware Traffic Engineering for Data Center Networks via Deep Reinforcement Learning.
  Minglan Gao, Tian Pan, Enge Song, Mengqi Yang, Tao Huang, Yunjie Liu.
  GLOBECOM’22

• INT-label: Lightweight In-band Network-Wide Telemetry via Interval-based Distributed Labelling.
  Enge Song, Tian Pan, Chenhao Jia, Wendi Cao, Jiao Zhang, Tao Huang, Yunjie Liu.
  INFOCOM’21 (paper)

• Sailfish: accelerating cloud-scale multi-tenant multi-service gateways with programmable switches.
  Tian Pan, Nianbing Yu, Chenhao Jia, Jianwen Pi, Liang Xu, Yisong Qiao, Zhiguo Li, Kun Liu, Jie Lu, Jianyuan Lu, Enge Song, Jiao Zhang, Tao Huang, Shunmin Zhu.
  SIGCOMM’21 (paper)

• INT-probe: Lightweight In-band Network-Wide Telemetry with Stationary Probes.
  Tian Pan, Xingchen Lin, Haoyu Song, Enge Song, Zizheng Bian, Hao Li, Jiao Zhang, Fuliang Li, Tao Huang, Chenhao Jia, Bin Liu.
  ICDCS’21

• GreenTE.ai: Power-Aware Traffic Engineering via Deep Reinforcement Learning.
  Tian Pan, Xiaoyu Peng, Qianqian Shi, Zizheng Bian, Xingchen Lin, Enge Song, Fuliang Li, Yang Xu, Tao Huang.
  IWQOS’21

• INT-filter: Mitigating Data Collection Overhead for High-Resolution In-band Network Telemetry.
  Enge Song, Tian Pan, Chenhao Jia, Wendi Cao, Jiao Zhang, Tao Huang, Yunjie Liu.
  GLOBECOM’20 (paper)

• Rapid Detection and Localization of Gray Failures in Data Centers via In-band Network Telemetry.
  Chenhao Jia, Tian Pan, Zizheng Bian, Xingchen Lin, Enge Song, Cheng Xu, Tao Huang, Yunjie Liu.
  NOMS’20 (paper)

• INT-path: Towards Optimal Path Planning for In-band Network-Wide Telemetry.
  Tian Pan, Enge Song, Zizheng Bian, Xingchen Lin, Xiaoyu Peng, Jiao Zhang, Tao Huang, Bin Liu, Yunjie Liu.
  INFOCOM’19

Journal Article

• INT-label: Lightweight In-band Network-Wide Telemetry via Distributed Labeling.
  Enge Song, Tian Pan, Haoyu Song, Qiang Fu, Yingjiang Liu, Chenhao Jia, Chuanying Yuan, Minglan Gao, Jiao Zhang, Tao Huang, Yunjie Liu.
  TPDS. 35(5): 751-767 (2024) (paper)

• CloudSentry: Two-Stage Heavy Hitter Detection for Cloud-Scale Gateway Overload Protection.
  Jianyuan Lu, Tian Pan, Shan He, Mao Miao, Guangzhe Zhou, Yining Qi, Shize Zhang, Enge Song, Xiaoqing Sun, Huaiyi Zhao,Biao Lyu, Shunmin Zhu.
  TPDS. 35(4): 616-633 (2024)

• NB-Cache: Non-Blocking In-Network Caching for High-Performance Content Routers.
  Tian Pan, Xingchen Lin, Enge Song, Cheng Xu, Jiao Zhang, Hao Li, Jianhui Lv, Tao Huang, Bin Liu, Beichuan Zhang.
  TON. 29(5): 1976-1989 (2021)

• Threshold-oblivious on-line web QoE assessment using neural network-based regression model.
  Enge Song, Tian Pan, Qiang Fu, Rui Zhang, Chenhao Jia, Wendi Cao, Tao Huang.
  IET Communications. 14(12): 2018-2026 (2020) (paper)

Paper In Topics

Integration/Access of Cloud Services

1. Canal Mesh: A Cloud-Scale Sidecar-Free Multi-Tenant Service Mesh Architecture.
2. Hermes: Enhancing Layer-7 Cloud Load Balancers with Userspace-Directed I/O Event Notification.
3. LuoShen: A Hyper-Converged Programmable Gateway for Multi-Tenant Multi-Service Edge Clouds.
4. Sailfish: Accelerating Cloud-scale Multi-tenant Multi-service Gateways with Programmable Switches.

Cloud Network Stability Enhancement

1. MIMIC: SmartNIC-aided Flow Backpressure for CPU Overloading Protection in Multi-Tenant Clouds.
2. CloudPlanner: Minimizing Upgrade Risk of Virtual Network Devices for Large-Scale Cloud Networks.
3. CloudSentry: Two-Stage Heavy Hitter Detection for Cloud-Scale Gateway Overload Protection.
4. vSwitchLB: Stratified Load Balancing for vSwitch Efficiency in Data Centers.
5. A Hybrid Testing System on P4 Cloud Gateway.

Architecture of Cloud Network Virtualization

1. Nezha: SmartNIC-based Virtual Switch Load Sharing.
2. Poseidon: A Consolidated Virtual Network Controller that Manages Millions of Tenants via Config Tree.
3. Understanding the Long Tail Latency of TCP in Large-Scale Cloud Networks.
4. Augmenting Public Cloud Infrastructure for Heterogeneous Network Function Virtualization.
5. QuarkTable: Building Compact Forwarding Tables for Programmable Switches on Public Clouds.

In-band Network Telemetry

1. INT-path: Towards Optimal Path Planning for In-band Network-Wide Telemetry.
2. INT-label: Lightweight In-band Network-Wide Telemetry via Distributed Labeling.
3. INT-Balance: In-Band Network-Wide Telemetry with Balanced Monitoring Path Planning.
4. INT-probe: Lightweight In-band Network-Wide Telemetry with Stationary Probes.
5. GreenTE.ai: Power-Aware Traffic Engineering via Deep Reinforcement Learning.
6. INT-filter: Mitigating Data Collection Overhead for High-Resolution In-band Network Telemetry.
7. Rapid Detection and Localization of Gray Failures in Data Centers via In-band Network Telemetry.

Web Quality Assessment

1. WebQMon.ai: Gateway-Based Web QoE Assessment Using Lightweight Neural Networks.
2. Threshold-oblivious on-line web QoE assessment using neural network-based regression model.