Publications

Hongyang Chen, Pengfei Chen, Guangba Yu, Xiaoyun Li, Zilong He, Huxing Zhang (2024). MicroFI: Non-Intrusive and Prioritized Request-Level Fault Injection for Microservice Applications. In TDSC (CCF A).

PDF Cite

Guangba Yu, Pengfei Chen, Zilong He, Qiuyu Yan, Yu Luo, Fangyan Li, Zibin Zheng (2024). ChangeRCA: Finding Root Causes from Software Changes in Large Online Systems. In FSE'24 (CCF A).

PDF Cite Code Dataset

Haiyu Huang, Xiaoyu Zhang, Pengfei Chen, Zilong He, Zhiming Chen, Guangba Yu, Hongyang Chen, Chen Sun (2024). TraStrainer: Adaptive Sampling for Distributed Traces with System Runtime State. In FSE'24 (CCF A).

PDF Cite Code Dataset

Wanqi Yang, Pengfei Chen, Guangba Yu, Haibin Zhang, Huxing Zhang (2023). Network shortcut in data plane of service mesh with eBPF. In JNCA (CCF C).

PDF Cite

Guangba Yu, Pengfei Chen, Yufeng Li, Hongyang Chen, Xiaoyun Li, Zibin Zheng (2023). Nezha: Interpretable Fine-Grained Root Causes Analysis for Microservices on Multi-Modal Observability Data. In FSE'23 (CCF A).

PDF Cite Code Dataset

Zhiming Chen, Pengfei Chen, Peipei Wang, Guangba Yu, Zilong He, Genting Mai (2023). DiagConfig: Configuration Diagnosis of Performance Violations in Configurable Software Systems. In FSE'23 (CCF A).

PDF Cite Code

Benran Wang, Hongyang Chen, Pengfei Chen, Zilong He, Guangba Yu (2023). MARS: Fault Localization in Programmable Networking Systems with Low-cost In-Band Network Telemetry. In ICPP'23 (CCF B).

PDF Cite

Jingrun Zhang, Guangba Yu, Zilong He, Liang Ai, Pengfei Chen (2023). DeepPower: Deep Reinforcement Learning based Power Management for Latency Critical Applications in Multi-core Systems. In ICPP'23 (CCF B).

PDF Cite

Guangba Yu, Pengfei Chen, Zibin Zheng, Jingrun Zhang, Xiaoyun Li, Zilong He (2023). FaaSDeliver: Cost-efficient and QoS-aware Function Delivery in Computing Continuum. In TSC (CCF A).

PDF Cite Code

Guangba Yu, Pengfei Chen, Pairui Li, Tianjun Weng, Haibing Zheng, Yuetang Deng, Zibin Zheng (2022). LogReducer: Identify and Reduce Log Hotspots in Kernel on the Fly. In ICSE'23 (CCF A).

PDF Cite Code Slides

Yufeng Li, Guangba Yu, Pengfei Chen, Chuanfu Zhang (2022). MicroSketch: Lightweight and Adaptive Sketch based Performance Issue Detection and Localization in Microservice Systems. In ICSOC'22 (CCF B).

PDF Cite

Zilong He, Pengfei Chen, Yu Luo, Qiuyu Yan, Hongyang Chen, Guangba Yu, Fangyuan Li (2022). Graph based Incident Extraction and Diagnosis in Large-Scale Online Systems. In ASE'22 (CCF A).

PDF Cite Code

Xiaoyun Li, Guangba Yu, Pengfei Chen, Hongyang Chen, Zhekang Chen (2022). Going through the Life Cycle of Faults in Clouds:Guidelines on Fault Handling. In ISSRE'22 (CCF B).

PDF Cite Code

Zijun Hu, Pengfei Chen, Guangba Yu, Zilong He, Xiaoyun Li (2022). TS-InvarNet: Anomaly Detection and Localization based on Tempo-spatial KPI Invariants in Distributed Services. In ICWS'22 (CCF B).

PDF Cite

Xiaoyun Li, Pengfei Chen, Linxiao Jing, Zilong He, Guangba Yu (2022). SwissLog: Robust Anomaly Detection andLocalization for Interleaved Unstructured Logs. In TDSC (CCF A).

PDF Cite Code

Guangba Yu, Zicheng Huang, Pengfei Chen (2021). TraceRank: Abnormal Service Localization with Dis-Aggregated End-to-End Tracing Data in Cloud Native Systems. In JSEP (CCF B).

PDF Cite

Zicheng Huang, Pengfei Chen, Guangba Yu, Hongyang Chen, Zibin Zheng (2021). Sieve: Attention-based Sampling of End-to-End Trace Data in Distributed Microservice Systems. In ICWS'21 (CCF B).

PDF Cite Code

Zihao Ye, Pengfei Chen, Guangba Yu (2021). T-Rank:A Lightweight Spectrum based Fault Localization Approach for Microservice Systems. In CCGrid'21 (CCF C, CORE A).

PDF Cite

Tianjun Weng, Wanqi Yang, Guangba Yu, Pengfei Chen, Jieqi Cui, Chuangfu Zhang (2021). Kmon: An In-kernel Transparent Monitoring System for Microservice Systems with eBPF. In CloudIntelligence'21.

PDF Cite Code

Guangba Yu, Pengfei Chen, Hongyang Chen, Zijie Guan, Zicheng Huang, Linxiao Jing, Tianjun Weng, Xinmeng Sun, Xiaoyun Li (2021). MicroRank: End-to-End Latency Issue Localization with Extended Spectrum Analysis in Microservice Environments. In WWW'21 (CCF A).

PDF Cite Code Video

Jieqi Cui, Pengfei Chen, Guangba Yu (2020). A Learning-based Dynamic Load Balancing Approach for Microservice Systems in Multi-cloud Environment. In ICPADS'20 (CCF C, CORE B).

PDF Cite

Xiaoyun Li, Pengfei Chen, Linxiao Jing, Zilong He, Guangba Yu (2020). SwissLog: Robust and Unified Deep Learning Based Log Anomaly Detection for Diverse Faults. In ISSRE'20 (CCF B).

PDF Cite Code

Zilong He, Pengfei Chen, Xiaoyun Li, Yongfeng Wang, Guangba Yu, Cailin Chen, Xinrui Li, Zibin Zheng (2020). A Spatiotemporal Deep Learning Approach for Unsupervised Anomaly Detection in Cloud Systems. In TNNLS (Impact Factor 10.451, CCF B).

PDF Cite Dataset

Guangba Yu, Pengfei Chen, Zibin Zheng (2020). Microscaler: Cost-effective Scaling for Microservice Applications in the Cloud with an Online Learning Approach. In TCC (Impact Factor 5.938).

PDF Cite

Hongyang Chen, Pengfei Chen, Guangba Yu (2020). A Framework of Virtual War Room and Matrix Sketch-Based Streaming Anomaly Detection for Microservice Systems. In Access (Impact Factor 3.367).

PDF Cite

Guangba Yu, Pengfei Chen, Zibin Zheng (2019). Microscaler: Automatic Scaling for Microservices with an Online Learning Approach. In ICWS'19 (CCF B).

PDF Cite