Zhichao Cao

33 papers A* 2A 4B 1C 3Journal 15Unranked 8
YearRankTypeTitle / Venue / Authors
2026 J jnl
O^3-LSM: Maximizing Disaggregated LSM Write Performance via Three-Layer Offloading.
CoRR
Qi Lin, Gangqi Huang, Te Guo, Chang Guo, Viraj Thakkar, Zichen Zhu, Jianguo Wang, Zhichao Cao
2025 A* conf
Bit-Flip Error Resilience in LLMs: A Comprehensive Analysis and Defense Framework.
EMNLP
Yuhang Chen, Zhen Tan, Ajay Kumar Jaiswal, Huaizhi Qu, Xinyu Zhao, Qi Lin, Yu Cheng, Andrew Kwong, Zhichao Cao, Tianlong Chen
2025 J jnl
CPI: A Collaborative Partial Indexing Design for Large-Scale Deduplication Systems.
IEEE Trans. Computers
Yixun Wei, Zhichao Cao, David H. C. Du
2025 J jnl
ELMo-Tune-V2: LLM-Assisted Full-Cycle Auto-Tuning to Optimize LSM-Based Key-Value Stores.
CoRR
Viraj Thakkar, Qi Lin, Kenanya Keandra Adriel Prasetyo, Raden Haryosatyo Wisjnunandono, Achmad Imam Kistijantoro, Reza Fuad Rachmadi, Zhichao Cao
2025 A conf
LegoIndex: A Scalable and Modular Indexing Framework for Efficient Analysis of Extreme-Scale Particle Data.
HPDC
Chang Guo, Ning Yan, Lipeng Wan, Zhichao Cao
2025 J jnl
Optimizing both performance and tail latency for B+tree on persistent memory.
J. Syst. Archit.
Xianyu He, Chaoshu Yang, Runyu Zhang, Huizhang Luo, Zhichao Cao, Jeff Zhang
2025 J jnl
ProGQL: A Provenance Graph Query System for Cyber Attack Investigation.
CoRR
Fei Shao, Jia Zou, Zhichao Cao, Xusheng Xiao
2025 J jnl
SHIELD: Encrypting Persistent Data of LSM-KVS from Monolithic to Disaggregated Storage.
Proc. ACM Manag. Data
Viraj Thakkar, Dongha Kim, Yingchun Lai, Hokeun Kim, Zhichao Cao
2025 J jnl
StorageXTuner: An LLM Agent-Driven Automatic Tuning Framework for Heterogeneous Storage Systems.
CoRR
Qi Lin, Zhenyu Zhang, Viraj Thakkar, Zhenjie Sun, Mai Zheng, Zhichao Cao
2025 — conf
Unlocking the Unusable: A Proactive Caching Framework for Reusing Partial Overlapped Data.
HotStorage
Chang Guo, Norbert Podhorszki, Greg Eisenhauer, Zhiwen Xie, Scott Klasky, Zhichao Cao
2024 J jnl
A Zoned Storage Optimized Flash Cache on ZNS SSDs.
CoRR
Chongzhuo Yang, Chang Guo, Ming Zhao, Zhichao Cao
2024 A* conf
BIZA: Design of Self-Governing Block-Interface ZNS AFA for Endurance and Performance.
SOSP
Shushu Yi, Shaocong Sun, Li Peng, Yingbo Sun, Ming-Chang Yang, Zhichao Cao, Qiao Li, Myoungsoo Jung, Ke Zhou, Jie Zhang
2024 J jnl
CaaS-LSM: Compaction-as-a-Service for LSM-based Key-Value Stores in Storage Disaggregated Infrastructure.
Proc. ACM Manag. Data
Qiaolin Yu, Chang Guo, Jay Zhuang, Viraj Thakkar, Jianguo Wang, Zhichao Cao
2024 — conf
Can Modern LLMs Tune and Configure LSM-based Key-Value Stores?
HotStorage
Viraj Thakkar, Madhumitha Sukumar, Jiaxin Dai, Kaushiki Singh, Zhichao Cao
2024 — conf
Can ZNS SSDs be Better Storage Devices for Persistent Cache?
HotStorage
Chongzhuo Yang, Zhang Cao, Chang Guo, Ming Zhao, Zhichao Cao
2024 J jnl
Harnessing Your DRAM and SSD for Sustainable and Accessible LLM Inference with Mixed-Precision and Multi-level Caching.
CoRR
Jie Peng, Zhang Cao, Huaizhi Qu, Zhengyu Zhang, Chang Guo, Yanyong Zhang, Zhichao Cao, Tianlong Chen
2024 — conf
HyzoneStore: Hybrid Storage with Flexible Logical Interface and Optimized Cache for Zoned Devices.
DSDE
Chongzhuo Yang, Baolin Feng, Zhang Cao, Zhichao Cao
2023 C conf
K8sES: Optimizing Kubernetes with Enhanced Storage Service-Level Objectives.
ICCD
Hao Wen, Zhichao Cao, Bingzhe Li, David H. C. Du, Ayman Abouelwafa, Doug Voigt, Shiyong Liu, Jim Diehl, Fenggang Wu
2023 C conf
SMRTS: A Performance and Cost-Effectiveness Optimized SSD-SMR Tiered File System with Data Deduplication.
ICCD
Zhichao Cao, Hao Wen, Fenggang Wu, David H. C. Du
2022 C conf
A Focused Garbage Collection Approach for Primary Deduplicated Storage with Low Memory Overhead.
ICCD
Jingsong Yuan, Xiangyu Zou, Han Xu, Zhichao Cao, Shiyi Li, Wen Xia, Peng Wang, Li Chen
2022 J jnl
HintStor: A Framework to Study I/O Hints in Heterogeneous Storage.
ACM Trans. Storage
Xiongzi Ge, Zhichao Cao, David H. C. Du, Pradeep Ganesan, Dennis Hahn
2022 J jnl
IS-HBase: An In-Storage Computing Optimized HBase with I/O Offloading and Self-Adaptive Caching in Compute-Storage Disaggregated Infrastructure.
ACM Trans. Storage
Zhichao Cao, Huibing Dong, Yixun Wei, Shiyong Liu, David H. C. Du
2022 J jnl
Power-optimized Deployment of Key-value Stores Using Storage Class Memory.
ACM Trans. Storage
Hiwot Tadese Kassa, Jason Akers, Mrinmoy Ghosh, Zhichao Cao, Vaibhav Gogte, Ronald G. Dreslinski
2021 — conf
Improving Performance of Flash Based Key-Value Stores Using Storage Class Memory as a Volatile Memory Extension.
USENIX ATC
Hiwot Tadese Kassa, Jason Akers, Mrinmoy Ghosh, Zhichao Cao, Vaibhav Gogte, Ronald G. Dreslinski
2021 J jnl
TrackLace: Data Management for Interlaced Magnetic Recording.
IEEE Trans. Computers
Fenggang Wu, Bingzhe Li, Baoquan Zhang, Zhichao Cao, Jim Diehl, Hao Wen, David H. C. Du
2020 A conf
Characterizing, Modeling, and Benchmarking RocksDB Key-Value Workloads at Facebook.
FAST
Zhichao Cao, Siying Dong, Sagar Vemuri, David H. C. Du
2019 A conf
Sliding Look-Back Window Assisted Data Chunk Rewriting for Improving Deduplication Restore Performance.
FAST
Zhichao Cao, Shiyong Liu, Fenggang Wu, Guohua Wang, Bingzhe Li, David H. C. Du
2019 J jnl
TDDFS: A Tier-Aware Data Deduplication-Based File System.
ACM Trans. Storage
Zhichao Cao, Hao Wen, Xiongzi Ge, Jingwei Ma, Jim Diehl, David H. C. Du
2019 — conf
ZoneAlloy: Elastic Data and Space Management for Hybrid SMR Drives.
HotStorage
Fenggang Wu, Bingzhe Li, Zhichao Cao, Baoquan Zhang, Ming-Hong Yang, Hao Wen, David H. C. Du
2018 A conf
ALACC: Accelerating Restore Performance of Data Deduplication Systems Using Adaptive Look-Ahead Window Assisted Chunk Caching.
FAST
Zhichao Cao, Hao Wen, Fenggang Wu, David H. C. Du
2018 — conf
Data Management Design for Interlaced Magnetic Recording.
HotStorage
Fenggang Wu, Baoquan Zhang, Zhichao Cao, Hao Wen, Bingzhe Li, Jim Diehl, Guohua Wang, David H. C. Du
2018 B conf
JoiNS: Meeting Latency SLO with Integrated Control for Networked Storage.
MASCOTS
Hao Wen, Zhichao Cao, Yang Zhang, Xiang Cao, Ziqi Fan, Doug Voigt, David H. C. Du
2018 — conf
NVMTFS: A Non-Volatile Memory Adaptive File System for Tiered Storage System.
BigCom
Shiyong Liu, Zhichao Cao, Zhongwen Guo, Guohua Wang, Xupeng Wang, Zhijin Qiu, Xukun Qin