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Xiaoyu Chu

Ph.D. Candidate
Vrije University Amsterdam
chuxiaoyu123 (at) gmail.com


Publications [Google Scholar]

  1. Leveraging LLMs for Structured Information Extraction and Analysis from Cloud Incident Reports (Work In Progress Paper)
    Xiaoyu Chu, Shashikant Ilager, Yizhen Zang, Sacheendra Talluri, Alexandru Iosup
    ACM/SPEC International Conference on Performance Engineering (ICPE 2026)
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  2. Cloud Uptime Archive: Open-Access Availability Data of Web, Cloud, and Gaming Services
    Sacheendra Talluri, Dante Niewenhuis, Xiaoyu Chu, Jakob Kyselica, Mehmet Cetin, Alexander Balgavy, Alexandru Iosup
    IEEE Transactions on Parallel and Distributed Systems (TPDS 2026)
    PDF CODE DATA

  3. FAILS: A Framework for Automated Collection and Analysis of LLM Service Incidents
    Sándor Battaglini-Fischer, Nishanthi Srinivasan, Bálint László Szarvas, Xiaoyu Chu, Alexandru Iosup
    Workshop on Hot Topics in Cloud Computing Performance (HotCloudPerf 2025)
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  4. An Empirical Characterization of Outages and Incidents in Public Services for Large Language Models
    Xiaoyu Chu, Sacheendra Talluri, Qingxian Lu, Alexandru Iosup
    ACM/SPEC International Conference on Performance Engineering (ICPE 2025)
    PDF CODE DATA

  5. Generic and ML Workloads in an HPC Datacenter: Node Energy, Job Failures, and Node-Job Analysis
    Xiaoyu Chu*, Daniel Hofstätter*, Shashikant Ilager, Sacheendra Talluri, Duncan Kampert, Damian Podareanu, Dmitry Duplyakin, Ivona Brandic, Alexandru Iosup (*Equal contributions)
    IEEE International Conference on Parallel and Distributed Systems (ICPADS 2024)
    PDF CODE DATA

  6. Enabling Operational Data Analytics for Datacenters through Ontologies, Monitoring, and Simulation-based Prediction
    Shekhar Suman*, Xiaoyu Chu*, Dante Niewenhuis, Sacheendra Talluri, Tiziano De Matteis, Alexandru Iosup (*Equal contributions)
    Workshop on Serverless, Extreme-Scale, and Sustainable Graph Processing Systems (GraphSys 2024)
    PDF CODE

  7. How Do ML Jobs Fail in Datacenters? Analysis of a Long-Term Dataset from an HPC Cluster
    Xiaoyu Chu, Sacheendra Talluri, Laurens Versluis, Alexandru Iosup
    Workshop on Hot Topics in Cloud Computing Performance (HotCloudPerf 2023)
    PDF CODE DATA

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