O3-LSM: Maximizing Disaggregated LSM Write Performance via Three-Layer Offloading

Summary: O3-LSM introduces three-layer offloading for disaggregated LSM-KVS: memtables, flushes, and compactions, using DM, collaborative scheduling, and shard parallelism. It delivers up to 4.5× write and 5.2× range-query throughput, with adaptive delegated reads. (summarized by gpt-5.6-luna on Jul 26 2026)

Paper ID: 7466
Venue: SIGMOD
Year: 2026
Pagerank: 5.093636e-05
Overall Rank: 10,274 | 29.52%
DOI: 10.1145/3802093

Incoming Non-self Citations Over Time

No non-self incoming citations found for this paper in this database.

Authors

1. Qi Lin (Arizona State University)
2. Gangqi Huang (Arizona State University)
3. Te Guo (Purdue University)
4. Chang Guo (Arizona State University)
5. Viraj Thakkar (Arizona State University)
6. Zhichen Zhu (Boston University)
7. Jianguo Wang (Purdue University)
8. Zhichao Cao (Arizona State University)

BibTeX Citation

@inproceedings{lin_sigmod26,
        title = {{O3-LSM: Maximizing Disaggregated LSM Write Performance via Three-Layer Offloading}},
        author = {Lin, Qi and Huang, Gangqi and Guo, Te and Guo, Chang and Thakkar, Viraj and Zhu, Zhichen and Wang, Jianguo and Cao, Zhichao},
        series = {{SIGMOD} '26},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3802093},
        url = {https://dl.acm.org/doi/10.1145/3802093},
        year = {2026}
}

Incoming Citations (Sorted by Pagerank)

Showing 0 of 0 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank

Outgoing Citations (Sorted by Pagerank)

Showing 18 of 18 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank	Cited Paper	Year	Venue	Pagerank
472	Optimizing Space Amplification in RocksDB	2017	CIDR	0.000179044
1,342	Designing Distributed Tree-based Index Structures for Fast RDMA-capable Networks	2019	SIGMOD	0.00011098147
1,347	X-Engine: An Optimized Storage Engine for Large-scale E-commerce Transaction Processing	2019	SIGMOD	0.00011073571
1,580	Compaction management in distributed key-value datastores	2015	VLDB	0.00010299919
1,584	PolarDB Serverless: A Cloud Native Database for Disaggregated Data Centers	2021	SIGMOD	0.0001028934
2,212	Sherman: A Write-Optimized Distributed B+Tree Index on Disaggregated Memory	2022	SIGMOD	8.9411432e-05
2,343	Understanding the Effect of Data Center Resource Disaggregation on Production DBMSs	2020	VLDB	8.7213493e-05
3,054	Spooky: Granulating LSM-Tree Compactions Correctly	2022	VLDB	7.8090808e-05
3,100	Rethinking Data Management Systems for Disaggregated Data Centers	2020	CIDR	7.7608255e-05
3,758	Nova-LSM: A Distributed, Component-based LSM-tree Key-value Store	2021	SIGMOD	7.1471346e-05
4,200	Disaggregating RocksDB: A Production Experience	2023	SIGMOD	6.835902e-05
4,276	DINOMO: An Elastic, Scalable, High-Performance Key-Value Store for Disaggregated Persistent Memory	2022	VLDB	6.7877967e-05
5,109	The Case for Distributed Shared-Memory Databases with RDMA-Enabled Memory Disaggregation	2023	VLDB	6.3615847e-05
5,852	DEX: Scalable Range Indexing on Disaggregated Memory	2024	VLDB	6.0658952e-05
7,341	Understanding the Performance Implications of the Design Principles in Storage-Disaggregated Databases	2024	SIGMOD	5.6390976e-05
7,693	CaaS-LSM: Compaction-as-a-Service for LSM-based Key-Value Stores in Storage Disaggregated Infrastructure	2024	SIGMOD	5.5663461e-05
9,963	SHIELD: Encrypting Persistent Data of LSM-KVS from Monolithic to Disaggregated Storage	2025	SIGMOD	5.18753e-05
10,902	Cache Coherence Over Disaggregated Memory	2025	VLDB	5.093636e-05

Semantically Similar Papers

#	Overall Rank	Paper	Year	Venue
1	10,383	LSM-Raft: Optimizing Raft for LSM-tree Store	2026	SIGMOD
2	7,459	Efficient Data Ingestion and Query Processing for LSM-Based Storage Systems	2019	VLDB
3	3,005	Constructing and Analyzing the LSM Compaction Design Space	2021	VLDB
4	5,226	Breaking Down Memory Walls: Adaptive Memory Management in LSM-based Storage Systems	2021	VLDB
5	5,229	Dissecting, Designing, and Optimizing LSM-based Data Stores	2022	SIGMOD
6	4,262	On Performance Stability in LSM-based Storage Systems	2020	VLDB
7	3,758	Nova-LSM: A Distributed, Component-based LSM-tree Key-value Store	2021	SIGMOD
8	10,480	PartitionKV: Redesigning LSM-tree KV Stores on NVMs with Adaptive Partitioning for Reducing Write Stalls and Amplification	2026	SIGMOD
9	6,828	Breaking Down Memory Walls in LSM-based Storage Systems	2020	SIGMOD
10	7,693	CaaS-LSM: Compaction-as-a-Service for LSM-based Key-Value Stores in Storage Disaggregated Infrastructure	2024	SIGMOD