Zhichao Cao

According to our database, Zhichao Cao authored at least 34 papers between 2018 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

O^3-LSM: Maximizing Disaggregated LSM Write Performance via Three-Layer Offloading.

Qi Lin, Gangqi Huang, Te Guo, Chang Guo, Viraj Thakkar, Zichen Zhu, Jianguo Wang, Zhichao Cao

CoRR, March, 2026

ColdMap: Compaction-Aware Cost-Benefit Zone Cleaning for ZNS-Based Key-Value Stores.

Sungjin Byeon, Kyungwook Min, Jaewan Park, Sangyun Lee, Hong-Yeon Kim, Junyoung Han, Jooyoung Hwang, Zhichao Cao, Youngjae Kim

Proceedings of the 40th ACM International Conference on Supercomputing, 2026

2025

StorageXTuner: An LLM Agent-Driven Automatic Tuning Framework for Heterogeneous Storage Systems.

Qi Lin, Zhenyu Zhang, Viraj Thakkar, Zhenjie Sun, Mai Zheng, Zhichao Cao

CoRR, October, 2025

ProGQL: A Provenance Graph Query System for Cyber Attack Investigation.

Fei Shao, Jia Zou, Zhichao Cao, Xusheng Xiao

CoRR, October, 2025

SHIELD: Encrypting Persistent Data of LSM-KVS from Monolithic to Disaggregated Storage.

Viraj Thakkar, Dongha Kim, Yingchun Lai, Hokeun Kim, Zhichao Cao

Proc. ACM Manag. Data, June, 2025

CPI: A Collaborative Partial Indexing Design for Large-Scale Deduplication Systems.

Yixun Wei, Zhichao Cao, David H. C. Du

IEEE Trans. Computers, February, 2025

ELMo-Tune-V2: LLM-Assisted Full-Cycle Auto-Tuning to Optimize LSM-Based Key-Value Stores.

Viraj Thakkar, Qi Lin, Kenanya Keandra Adriel Prasetyo, Raden Haryosatyo Wisjnunandono, Achmad Imam Kistijantoro, Reza Fuad Rachmadi, Zhichao Cao

CoRR, February, 2025

Optimizing both performance and tail latency for B+tree on persistent memory.

Xianyu He, Chaoshu Yang, Runyu Zhang, Huizhang Luo, Zhichao Cao, Jeff Zhang

J. Syst. Archit., 2025

LegoIndex: A Scalable and Modular Indexing Framework for Efficient Analysis of Extreme-Scale Particle Data.

Chang Guo, Ning Yan, Lipeng Wan, Zhichao Cao

Proceedings of the 34th International Symposium on High-Performance Parallel and Distributed Computing, 2025

Unlocking the Unusable: A Proactive Caching Framework for Reusing Partial Overlapped Data.

Chang Guo, Norbert Podhorszki, Greg Eisenhauer, Zhiwen Xie, Scott Klasky, Zhichao Cao

Proceedings of the 17th ACM Workshop on Hot Topics in Storage and File Systems, 2025

Bit-Flip Error Resilience in LLMs: A Comprehensive Analysis and Defense Framework.

Yuhang Chen, Zhen Tan, Ajay Kumar Jaiswal, Huaizhi Qu, Xinyu Zhao, Qi Lin, Yu Cheng, Andrew Kwong, Zhichao Cao, Tianlong Chen

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

2024

CaaS-LSM: Compaction-as-a-Service for LSM-based Key-Value Stores in Storage Disaggregated Infrastructure.

Qiaolin Yu, Chang Guo, Jay Zhuang, Viraj Thakkar, Jianguo Wang, Zhichao Cao

Proc. ACM Manag. Data, 2024

Harnessing Your DRAM and SSD for Sustainable and Accessible LLM Inference with Mixed-Precision and Multi-level Caching.

Jie Peng, Zhang Cao, Huaizhi Qu, Zhengyu Zhang, Chang Guo, Yanyong Zhang, Zhichao Cao, Tianlong Chen

CoRR, 2024

A Zoned Storage Optimized Flash Cache on ZNS SSDs.

Chongzhuo Yang, Chang Guo, Ming Zhao, Zhichao Cao

CoRR, 2024

BIZA: Design of Self-Governing Block-Interface ZNS AFA for Endurance and Performance.

Shushu Yi, Shaocong Sun, Li Peng, Yingbo Sun, Ming-Chang Yang, Zhichao Cao, Qiao Li, Myoungsoo Jung, Ke Zhou, Jie Zhang

Proceedings of the ACM SIGOPS 30th Symposium on Operating Systems Principles, 2024

Can ZNS SSDs be Better Storage Devices for Persistent Cache?

Chongzhuo Yang, Zhang Cao, Chang Guo, Ming Zhao, Zhichao Cao

Proceedings of the 16th ACM Workshop on Hot Topics in Storage and File Systems, 2024

Can Modern LLMs Tune and Configure LSM-based Key-Value Stores?

Viraj Thakkar, Madhumitha Sukumar, Jiaxin Dai, Kaushiki Singh, Zhichao Cao

Proceedings of the 16th ACM Workshop on Hot Topics in Storage and File Systems, 2024

HyzoneStore: Hybrid Storage with Flexible Logical Interface and Optimized Cache for Zoned Devices.

Chongzhuo Yang, Baolin Feng, Zhang Cao, Zhichao Cao

Proceedings of the 7th International Conference on Data Storage and Data Engineering, 2024

2023

K8sES: Optimizing Kubernetes with Enhanced Storage Service-Level Objectives.

Hao Wen, Zhichao Cao, Bingzhe Li, David H. C. Du, Ayman Abouelwafa, Doug Voigt, Shiyong Liu, Jim Diehl, Fenggang Wu

Proceedings of the 41st IEEE International Conference on Computer Design, 2023

SMRTS: A Performance and Cost-Effectiveness Optimized SSD-SMR Tiered File System with Data Deduplication.

Zhichao Cao, Hao Wen, Fenggang Wu, David H. C. Du

Proceedings of the 41st IEEE International Conference on Computer Design, 2023

2022

Power-optimized Deployment of Key-value Stores Using Storage Class Memory.

Hiwot Tadese Kassa, Jason Akers, Mrinmoy Ghosh, Zhichao Cao, Vaibhav Gogte, Ronald G. Dreslinski

ACM Trans. Storage, 2022

HintStor: A Framework to Study I/O Hints in Heterogeneous Storage.

Xiongzi Ge, Zhichao Cao, David H. C. Du, Pradeep Ganesan, Dennis Hahn

ACM Trans. Storage, 2022

IS-HBase: An In-Storage Computing Optimized HBase with I/O Offloading and Self-Adaptive Caching in Compute-Storage Disaggregated Infrastructure.

Zhichao Cao, Huibing Dong, Yixun Wei, Shiyong Liu, David H. C. Du

ACM Trans. Storage, 2022

A Focused Garbage Collection Approach for Primary Deduplicated Storage with Low Memory Overhead.

Jingsong Yuan, Xiangyu Zou, Han Xu, Zhichao Cao, Shiyi Li, Wen Xia, Peng Wang, Li Chen

Proceedings of the IEEE 40th International Conference on Computer Design, 2022

2021

TrackLace: Data Management for Interlaced Magnetic Recording.

Fenggang Wu, Bingzhe Li, Baoquan Zhang, Zhichao Cao, Jim Diehl, Hao Wen, David H. C. Du

IEEE Trans. Computers, 2021

Improving Performance of Flash Based Key-Value Stores Using Storage Class Memory as a Volatile Memory Extension.

Hiwot Tadese Kassa, Jason Akers, Mrinmoy Ghosh, Zhichao Cao, Vaibhav Gogte, Ronald G. Dreslinski

Proceedings of the 2021 USENIX Annual Technical Conference, 2021

2020

Characterizing, Modeling, and Benchmarking RocksDB Key-Value Workloads at Facebook.

Zhichao Cao, Siying Dong, Sagar Vemuri, David H. C. Du

Proceedings of the 18th USENIX Conference on File and Storage Technologies, 2020

2019

TDDFS: A Tier-Aware Data Deduplication-Based File System.

Zhichao Cao, Hao Wen, Xiongzi Ge, Jingwei Ma, Jim Diehl, David H. C. Du

ACM Trans. Storage, 2019

ZoneAlloy: Elastic Data and Space Management for Hybrid SMR Drives.

Fenggang Wu, Bingzhe Li, Zhichao Cao, Baoquan Zhang, Ming-Hong Yang, Hao Wen, David H. C. Du

Proceedings of the 11th USENIX Workshop on Hot Topics in Storage and File Systems, 2019

Sliding Look-Back Window Assisted Data Chunk Rewriting for Improving Deduplication Restore Performance.

Zhichao Cao, Shiyong Liu, Fenggang Wu, Guohua Wang, Bingzhe Li, David H. C. Du

Proceedings of the 17th USENIX Conference on File and Storage Technologies, 2019

2018

JoiNS: Meeting Latency SLO with Integrated Control for Networked Storage.

Hao Wen, Zhichao Cao, Yang Zhang, Xiang Cao, Ziqi Fan, Doug Voigt, David H. C. Du

Proceedings of the 26th IEEE International Symposium on Modeling, 2018

Data Management Design for Interlaced Magnetic Recording.

Fenggang Wu, Baoquan Zhang, Zhichao Cao, Hao Wen, Bingzhe Li, Jim Diehl, Guohua Wang, David H. C. Du

Proceedings of the 10th USENIX Workshop on Hot Topics in Storage and File Systems, 2018

ALACC: Accelerating Restore Performance of Data Deduplication Systems Using Adaptive Look-Ahead Window Assisted Chunk Caching.

Zhichao Cao, Hao Wen, Fenggang Wu, David H. C. Du

Proceedings of the 16th USENIX Conference on File and Storage Technologies, 2018

NVMTFS: A Non-Volatile Memory Adaptive File System for Tiered Storage System.

Shiyong Liu, Zhichao Cao, Zhongwen Guo, Guohua Wang, Xupeng Wang, Zhijin Qiu, Xukun Qin

Proceedings of the 4th International Conference on Big Data Computing and Communications, 2018