DFlush: DPU-Offloaded Flush for Disaggregated LSM-based Key-Value Stores
Summary: Offloads flush from CPU to DPUs in disaggregated LSM-KVS; maps flush to DPU units with pipeline parallelism. Adaptive control schedules flush jobs among LSM-KVS to reduce write stalls and tail latency, boosting throughput and lowering energy. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Chen Ding (Huazhong University of Science and Technology)
- 2. Kai Lu (Huazhong University of Science and Technology)
- 3. Quanyi Zhang (Huazhong University of Science and Technology)
- 4. Zekun Ye (Huazhong University of Science and Technology)
- 5. Ting Yao (Huawei)
- 6. Daohui Wang (Huawei)
- 7. Huatao Wu (Huawei)
- 8. Jiguang Wan (Huazhong University of Science and Technology)
BibTeX Citation
@inproceedings{ding_sigmod25,
title = {{DFlush: DPU-Offloaded Flush for Disaggregated LSM-based Key-Value Stores}},
author = {Ding, Chen and Lu, Kai and Zhang, Quanyi and Ye, Zekun and Yao, Ting and Wang, Daohui and Wu, Huatao and Wan, Jiguang},
series = {{SIGMOD} '25},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/3725284},
url = {https://dl.acm.org/doi/10.1145/3725284},
year = {2025}
}
Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 8,221 | ArceKV: Towards Workload-driven LSM-compactions for Key-Value Store Under Dynamic Workloads | 2026 | VLDB | 5.3759492e-05 |
| 10,807 | dpKernels: Harvesting DPU Compute Resources for Data-path Efficiency in Cloud Data Processing | 2026 | VLDB | 4.9793485e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 10 of 10 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 234 | TiDB: A Raft-based HTAP Database | 2020 | VLDB | 0.00023765806 |
| 400 | Monkey: Optimal Navigable Key-Value Store | 2017 | SIGMOD | 0.00019129175 |
| 754 | Dostoevsky: Better Space-Time Trade-Offs for LSM-Tree Based Key-Value Stores via Adaptive Removal of Superfluous Merging | 2018 | SIGMOD | 0.00014236015 |
| 1,147 | MyRocks: LSM-Tree Database Storage Engine Serving Facebook's Social Graph | 2020 | VLDB | 0.00011813751 |
| 1,569 | Compaction management in distributed key-value datastores | 2015 | VLDB | 0.00010211433 |
| 2,812 | OceanBase: A 707 Million tpmC Distributed Relational Database System | 2022 | VLDB | 7.9811649e-05 |
| 3,641 | Nova-LSM: A Distributed, Component-based LSM-tree Key-value Store | 2021 | SIGMOD | 7.1439198e-05 |
| 4,041 | Disaggregating RocksDB: A Production Experience | 2023 | SIGMOD | 6.8371576e-05 |
| 7,241 | CaaS-LSM: Compaction-as-a-Service for LSM-based Key-Value Stores in Storage Disaggregated Infrastructure | 2024 | SIGMOD | 5.5777445e-05 |
| 8,758 | DDS: DPU-optimized Disaggregated Storage | 2024 | VLDB | 5.2837968e-05 |
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