Publications

2025

1. Under Review

   Enabling Scalable Key‑Value stores on Heterogeneous Memory Systems (title modified for submission)

   Theodore Michailidis, Steven Swanson, and Jishen Zhao
2. arXiv

   The Hitchhiker’s Guide to Programming and Optimizing Cache Coherent Heterogeneous Systems: CXL, NVLink-C2C, and AMD Infinity Fabric

   Zixuan Wang, Suyash Mahar, Luyi Li, and 9 more authors

   2025

   Bib PDF

   @misc{wang2025hitchhikersguideprogrammingoptimizing,
     title = {The Hitchhiker's Guide to Programming and Optimizing Cache Coherent Heterogeneous Systems: CXL, NVLink-C2C, and AMD Infinity Fabric},
     author = {Wang, Zixuan and Mahar, Suyash and Li, Luyi and Park, Jangseon and Kim, Jinpyo and Michailidis, Theodore and Pan, Yue and Shen, Mingyao and Rosing, Tajana and Tullsen, Dean and Swanson, Steven and Zhao, Jishen},
     year = {2025},
     eprint = {2411.02814},
     archiveprefix = {arXiv},
     primaryclass = {cs.PF},
     url = {https://arxiv.org/abs/2411.02814},
   }

3. IPDPS

   TOSS: Tiering of Serverless Snapshots for Memory-Efficient Serverless Computing

   Theodore Michailidis, Juno Kim, Linsong Guo, and 2 more authors

   In 2025 IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2025

   Bib PDF Slides

   @inproceedings{11078477,
     author = {Michailidis, Theodore and Kim, Juno and Guo, Linsong and Swanson, Steven and Zhao, Jishen},
     booktitle = {2025 IEEE International Parallel and Distributed Processing Symposium (IPDPS)},
     title = {TOSS: Tiering of Serverless Snapshots for Memory-Efficient Serverless Computing},
     year = {2025},
     volume = {},
     number = {},
     pages = {2-14},
     keywords = {Distributed processing;Costs;Accuracy;Memory management;Serverless computing;Random access memory;Optimization;memory systems;serverless;tiered memory},
     doi = {10.1109/IPDPS64566.2025.00010},
   }

4. IEEE ToC

   SVDE: Serverless Framework for Low-Latency Video Analytic Queries With Hardware Disaggregation

   Pingyi Huo, Theodore Michailidis, Yi Zheng, and 4 more authors

   IEEE Transactions on Computers, 2025

   Bib PDF

   @article{10998945,
     author = {Huo, Pingyi and Michailidis, Theodore and Zheng, Yi and Panigrahi, Prapti and Maeng, Kiwan and Zhao, Jishen and Narayanan, Vijaykrishnan},
     journal = {IEEE Transactions on Computers},
     title = {SVDE: Serverless Framework for Low-Latency Video Analytic Queries With Hardware Disaggregation},
     year = {2025},
     volume = {74},
     number = {8},
     pages = {2717-2730},
     keywords = {Visual analytics;Pipelines;Encoding;Hardware;Indexes;Training;Data mining;Computers;Artificial intelligence;Serverless computing;Serverless computing;video processing;configuration tuning;decision tree},
     doi = {10.1109/TC.2025.3569173},
   }

2022

1. APSys

   PMShifter: Enabling Persistent Memory Fluidness in Linux

   Theodore Michailidis, Steven Swanson, and Jishen Zhao

   In Proceedings of the 13th ACM SIGOPS Asia-Pacific Workshop on Systems, 2022

   Bib PDF Slides

   @inproceedings{10.1145/3546591.3547523,
     author = {Michailidis, Theodore and Swanson, Steven and Zhao, Jishen},
     title = {{PMShifter: Enabling Persistent Memory Fluidness in Linux}},
     year = {2022},
     isbn = {9781450394413},
     publisher = {Association for Computing Machinery},
     address = {New York, NY, USA},
     url = {https://doi.org/10.1145/3546591.3547523},
     doi = {10.1145/3546591.3547523},
     booktitle = {Proceedings of the 13th ACM SIGOPS Asia-Pacific Workshop on Systems},
     pages = {1–8},
     numpages = {8},
     keywords = {non-volatile memory, operating systems, persistent memory, memory management},
     location = {Virtual Event, Singapore},
     series = {APSys '22}
   }

2020

1. MICRO

   Characterizing and Modeling Non-Volatile Memory Systems

   Zixuan Wang, Xiao Liu, Jian Yang, and 3 more authors

   In 2020 53rd Annual IEEE/ACM International Symposium on Microarchitecture (MICRO), 2020

   IEEE Micro Top Picks 2021

   Bib PDF

   @inproceedings{9251957,
     author = {Wang, Zixuan and Liu, Xiao and Yang, Jian and Michailidis, Theodore and Swanson, Steven and Zhao, Jishen},
     booktitle = {2020 53rd Annual IEEE/ACM International Symposium on Microarchitecture (MICRO)},
     title = {{Characterizing and Modeling Non-Volatile Memory Systems}},
     year = {2020},
     pages = {496-508},
     doi = {10.1109/MICRO50266.2020.00049}
   }

2019

1. SYSTOR

   MEGA: Overcoming Traditional Problems with OS Huge Page Management

   Theodore Michailidis, Alex Delis, and Mema Roussopoulos

   In Proceedings of the 12th ACM International Conference on Systems and Storage, 2019

   Bib PDF

   @inproceedings{10.1145/3319647.3325839,
     author = {Michailidis, Theodore and Delis, Alex and Roussopoulos, Mema},
     title = {MEGA: {Overcoming Traditional Problems with OS Huge Page Management}},
     year = {2019},
     isbn = {9781450367493},
     publisher = {Association for Computing Machinery},
     address = {New York, NY, USA},
     url = {https://doi.org/10.1145/3319647.3325839},
     doi = {10.1145/3319647.3325839},
     booktitle = {Proceedings of the 12th ACM International Conference on Systems and Storage},
     pages = {121–131},
     numpages = {11},
     keywords = {memory compaction, huge pages, address translation},
     location = {Haifa, Israel},
     series = {SYSTOR '19}
   }