Mnemosyne: Dynamic Workload-Aware BF Tuning via Accurate Statistics in LSM trees

Summary: Mnemosyne dynamically reallocates Bloom Filters for evolving LSM trees, tuning memory without workload knowledge. It adds Merlin, a sliding-window per-file tracker, and Mnemosyne+ with a refined per-file cost model. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: hce3bcec28b342d1d
Venue: SIGMOD
Year: 2025
Pagerank: 5.2972383e-05
Overall Rank: 8,640 | 41.91%
DOI: 10.1145/3725327

Incoming Non-self Citations Over Time

Authors

1. Zichen Zhu (Boston University)
2. Yanpeng Wei (Tsinghua University)
3. Ju Hyoung Mun (Brandeis University)
4. Manos Athanassoulis (Boston University)

BibTeX Citation

@inproceedings{zhu_sigmod25,
        title = {{Mnemosyne: Dynamic Workload-Aware BF Tuning via Accurate Statistics in LSM trees}},
        author = {Zhu, Zichen and Wei, Yanpeng and Mun, Ju Hyoung and Athanassoulis, Manos},
        series = {{SIGMOD} '25},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3725327},
        url = {https://dl.acm.org/doi/10.1145/3725327},
        year = {2025}
}

Incoming Citations (Sorted by Pagerank)

Showing 3 of 3 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
10,441	Dynamic Flat Filter: A Unified Framework for Scalable and Stable Fingerprint-Based Filters	2026	SIGMOD	4.9793485e-05
10,652	Improving Range Scan Performance in LSM-trees with Group Caching	2026	SIGMOD	4.9793485e-05

Outgoing Citations (Sorted by Pagerank)

Showing 25 of 25 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
258	bLSM: A General Purpose Log Structured Merge Tree	2012	SIGMOD	0.00022939599
400	Monkey: Optimal Navigable Key-Value Store	2017	SIGMOD	0.00019129175
460	Query-based Workload Forecasting for Self-Driving Database Management Systems	2018	SIGMOD	0.00017842695
754	Dostoevsky: Better Space-Time Trade-Offs for LSM-Tree Based Key-Value Stores via Adaptive Removal of Superfluous Merging	2018	SIGMOD	0.00014236015
816	SlimDB: A Space-Efficient Key-Value Storage Engine For Semi-Sorted Data	2017	VLDB	0.00013687311
922	AsterixDB: A Scalable, Open Source BDMS	2014	VLDB	0.00013068048
1,313	X-Engine: An Optimized Storage Engine for Large-scale E-commerce Transaction Processing	2019	SIGMOD	0.00011060108
1,422	The Log-Structured Merge-Bush & the Wacky Continuum	2019	SIGMOD	0.00010725538
1,844	Morton Filters: Faster, Space-Efficient Cuckoo Filters via Biasing, Compression, and Decoupled Logical Sparsity	2018	VLDB	9.5159229e-05
1,889	Design Continuums and the Path Toward Self-Designing Key-Value Stores that Know and Learn	2019	CIDR	9.4273689e-05
1,980	Chucky: A Succinct Cuckoo Filter for LSM-Tree	2021	SIGMOD	9.2595896e-05
2,770	Constructing and Analyzing the LSM Compaction Design Space	2021	VLDB	8.037607e-05
2,788	Lethe: A Tunable Delete-Aware LSM Engine	2020	SIGMOD	8.0133966e-05
2,868	Spooky: Granulating LSM-Tree Compactions Correctly	2022	VLDB	7.9241972e-05
3,622	Apache IoTDB: A Time Series Database for IoT Applications	2023	SIGMOD	7.1536644e-05
3,671	Leaper: A Learned Prefetcher for Cache Invalidation in LSM-tree based Storage Engines	2020	VLDB	7.1100217e-05
3,680	SplinterDB and Maplets: Improving the Tradeoffs in Key-Value Store Compaction Policy	2023	SIGMOD	7.1029718e-05
3,712	Vector Quotient Filters: Overcoming the Time/Space Trade-Off in Filter Design	2021	SIGMOD	7.078249e-05
5,018	Breaking Down Memory Walls: Adaptive Memory Management in LSM-based Storage Systems	2021	VLDB	6.3121723e-05
5,081	InfiniFilter: Expanding Filters to Infinity and Beyond	2023	SIGMOD	6.2854372e-05
6,399	Catalyst: Optimizing Cache Management for Large In-memory Key-value Systems	2023	VLDB	5.798136e-05
6,484	Bf-Tree: A Modern Read-Write-Optimized Concurrent Larger-Than-Memory Range Index	2024	VLDB	5.7696173e-05
6,822	PIM-tree: A Skew-resistant Index for Processing-in-Memory	2023	VLDB	5.6717534e-05
6,932	Breaking Down Memory Walls in LSM-based Storage Systems	2020	SIGMOD	5.640907e-05
7,358	Optimizing Collections of Bloom Filters within a Space Budget	2024	VLDB	5.5431911e-05

Semantically Similar Papers

#	Overall Rank	Paper	Year	Venue
1	1,422	The Log-Structured Merge-Bush & the Wacky Continuum	2019	SIGMOD
2	12,208	Splaying Log-Structured Merge-Trees	2018	SIGMOD
3	7,594	Efficient Data Ingestion and Query Processing for LSM-Based Storage Systems	2019	VLDB
4	5,018	Breaking Down Memory Walls: Adaptive Memory Management in LSM-based Storage Systems	2021	VLDB
5	11,863	Workload-Adaptive Filtering in Storage Engines	2022	SIGMOD
6	9,130	Rethinking The Compaction Policies in LSM-trees	2025	SIGMOD
7	9,181	Structural Designs Meet Optimality: Exploring Optimized LSM-tree Structures in A Colossal Configuration Space	2024	SIGMOD
8	400	Monkey: Optimal Navigable Key-Value Store	2017	SIGMOD
9	6,932	Breaking Down Memory Walls in LSM-based Storage Systems	2020	SIGMOD
10	258	bLSM: A General Purpose Log Structured Merge Tree	2012	SIGMOD