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Cosine: A Cloud-Cost Optimized Self-Designing Key-Value Storage Engine

Summary: Cosine is a self-designing KV store that adapts to workload, budget, and SLAs by exploring LSM, B-tree, and hybrid layouts. A unified I/O model and a learned CPU model predict performance and cost, enabling search; it beats RocksDB, WiredTiger, and FASTER. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
12625
Venue
VLDB
Year
2022
Pagerank
6.3381409e-05
Overall Rank
4,227 | 70.63%
DOI
10.14778/3485450.3485461

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 20 of 20 citing papers.

Rank Citing Paper Year Venue Pagerank
4,404 TreeLine: An Update-In-Place Key-Value Store for Modern Storage 2023 VLDB 6.2052645e-05
5,801 Dissecting, Designing, and Optimizing LSM-based Data Stores 2022 SIGMOD 5.3217858e-05
5,868 GRF: A Global Range Filter for LSM-Trees with Shape Encoding 2024 SIGMOD 5.2928769e-05
7,623 Learning to Optimize LSM-trees: Towards A Reinforcement Learning based Key-Value Store for Dynamic Workloads 2023 SIGMOD 4.6890662e-05
7,842 NOCAP: Near-Optimal Correlation-Aware Partitioning Joins 2023 SIGMOD 4.6336361e-05
8,011 CAMAL: Optimizing LSM-trees via Active Learning 2024 SIGMOD 4.6022693e-05
8,333 How to Grow an LSM-tree? Towards Bridging the Gap Between Theory and Practice 2025 SIGMOD 4.5390511e-05
8,434 SageDB: An Instance-Optimized Data Analytics System 2022 VLDB 4.5077955e-05
8,624 Limousine: Blending Learned and Classical Indexes to Self-Design Larger-than-Memory Cloud Storage Engines 2024 SIGMOD 4.4786127e-05
8,804 ArceKV: Towards Workload-driven LSM-compactions for Key-Value Store Under Dynamic Workloads 2026 VLDB 4.4424232e-05
8,876 MirrorKV: An Efficient Key-Value Store on Hybrid Cloud Storage with Balanced Performance of Compaction and Querying 2023 SIGMOD 4.4261814e-05
9,069 Structural Designs Meet Optimality: Exploring Optimized LSM-tree Structures in A Colossal Configuration Space 2024 SIGMOD 4.3983078e-05
9,322 Are Joins over LSM-trees Ready? Take RocksDB as an Example 2025 VLDB 4.351469e-05
9,390 Rethinking The Compaction Policies in LSM-trees 2025 SIGMOD 4.341433e-05
9,469 Database Gyms 2023 CIDR 4.3304872e-05
9,787 The Image Calculator: 10x Faster Image-AI Inference by Replacing JPEG with Self-designing Storage Format 2024 SIGMOD 4.2799988e-05
9,902 Towards Systematic Index Dynamization 2024 VLDB 4.2539423e-05
10,853 AXE: A Task Decomposition Approach to Learned LSM Tuning 2025 VLDB 4.1905499e-05
11,010 Breathing New Life into An Old Tree: Resolving Logging Dilemma of B+-tree on Modern Computational Storage Drives 2024 VLDB 4.1905499e-05
11,358 Workload-Adaptive Filtering in Storage Engines 2022 SIGMOD 4.1905499e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 29 of 29 cited papers.

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

Rank Cited Paper Year Venue Pagerank
1 Access Path Selection in a Relational Database Management System 1979 SIGMOD 0.0040465394
101 The Case for Learned Index Structures 2018 SIGMOD 0.00049778866
183 Automatic Database Management System Tuning Through Large-scale Machine Learning 2017 SIGMOD 0.00036859633
281 LinkBench: a Database Benchmark Based on the Facebook Social Graph 2013 SIGMOD 0.00029084275
371 Self-Driving Database Management Systems 2017 CIDR 0.00025382677
407 Database Cracking 2007 CIDR 0.00023941779
454 An Overview of Query Optimization in Relational Systems 1998 PODS 0.00022796106
608 Monkey: Optimal Navigable Key-Value Store 2017 SIGMOD 0.00019233548
796 SageDB: A Learned Database System 2019 CIDR 0.00016541749
892 Faster: A Concurrent Key-Value Store with In-Place Updates 2018 SIGMOD 0.00015522869
2,050 Automatically Indexing Millions of Databases in Microsoft Azure SQL Database 2019 SIGMOD 9.6883066e-05
2,128 SQLGraph: An Efficient Relational-Based Property Graph Store 2015 SIGMOD 9.4804485e-05
2,153 The Data Calculator*: Data Structure Design and Cost Synthesis from First Principles and Learned Cost Models 2018 SIGMOD 9.418541e-05
2,606 Design Continuums and the Path Toward Self-Designing Key-Value Stores that Know and Learn 2019 CIDR 8.4621503e-05
2,977 ForkBase: An Efficient Storage Engine for Blockchain and Forkable Applications 2018 VLDB 7.7850958e-05
3,363 Lethe: A Tunable Delete-Aware LSM Engine 2020 SIGMOD 7.1680649e-05
3,545 Rosetta: A Robust Space-Time Optimized Range Filter for Key-Value Stores 2020 SIGMOD 6.9831585e-05
3,645 Autoscaling Tiered Cloud Storage in Anna 2019 VLDB 6.882432e-05
3,692 iBTune: Individualized Buffer Tuning for Large-scale Cloud Databases 2019 VLDB 6.8328808e-05
3,753 Choosing A Cloud DBMS: Architectures and Tradeoffs 2019 VLDB 6.7850001e-05
3,797 Constructing and Analyzing the LSM Compaction Design Space 2021 VLDB 6.7552936e-05
4,160 Access Path Selection in Main-Memory Optimized Data Systems: Should I Scan or Should I Probe? 2017 SIGMOD 6.3886736e-05
4,659 Nova-LSM: A Distributed, Component-based LSM-tree Key-value Store 2021 SIGMOD 6.0076537e-05
5,313 Key-Value Storage Engines 2020 SIGMOD 5.5711707e-05
5,367 LogKV: Exploiting Key-Value Stores for Event Log Processing 2013 CIDR 5.5461097e-05
5,847 Order-Preserving Key Compression for In-Memory Search Trees 2020 SIGMOD 5.3040014e-05
6,440 From Auto-tuning One Size Fits All to Self-designed and Learned Data-intensive Systems 2019 SIGMOD 5.0546781e-05
7,341 LSM-Trees and B-Trees: The Best of Both Worlds 2019 SIGMOD 4.7522998e-05
7,999 nKV in Action: Accelerating KV-Stores on Native Computational Storage with Near-Data Processing 2020 VLDB 4.6065616e-05
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