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Practical DB-OS Co-Design with Privileged Kernel Bypass

Summary: Privileged kernel bypass via virtualization lets DB processes leverage hardware with few host changes. Libdbos provides two VM memory mechanisms—ms snapshots for HTAP/in-memory workloads and a streamlined kernel buffer pool—yielding lower latency. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
7119
Venue
SIGMOD
Year
2025
Pagerank
5.284891e-05
Overall Rank
9,345 | 35.89%
DOI
10.1145/3709714

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{zhou_sigmod25,
        title = {{Practical DB-OS Co-Design with Privileged Kernel Bypass}},
        author = {Zhou, Xinjing and Leis, Viktor and Hu, Jinming and Yu, Xiangyao and Stonebraker, Michael},
        series = {{SIGMOD} '25},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3709714},
        url = {https://dl.acm.org/doi/10.1145/3709714},
        year = {2025}
}

Incoming Citations (Sorted by Pagerank)

Showing 5 of 5 citing papers.

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Outgoing Citations (Sorted by Pagerank)

Showing 26 of 26 cited papers.

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

Rank Cited Paper Year Venue Pagerank
66 The Snowflake Elastic Data Warehouse 2016 SIGMOD 0.00038561587
73 Amazon Aurora: Design Considerations for High Throughput Cloud-Native Relational Databases 2017 SIGMOD 0.00037333356
83 H-Store: A High-Performance, Distributed Main Memory Transaction Processing System 2008 VLDB 0.00036185259
105 Quickly Generating Billion-Record Synthetic Databases 1994 SIGMOD 0.00033877899
186 The Vertica Analytic Database: C-Store 7 Years Later 2012 VLDB 0.00026182534
818 Amazon Redshift Re-invented 2022 SIGMOD 0.00013822916
1,258 Managing Non-Volatile Memory in Database Systems 2018 SIGMOD 0.00011438197
3,001 What Modern NVMe Storage Can Do, And How To Exploit It: High-Performance I/O for High-Performance Storage Engines 2023 VLDB 7.8673493e-05
3,344 RUMA has it: Rewired User-space Memory Access is Possible! 2016 VLDB 7.4980897e-05
3,549 DBOS: A DBMS-oriented Operating System 2022 VLDB 7.3212765e-05
4,018 Virtual-Memory Assisted Buffer Management 2023 SIGMOD 6.952278e-05
4,110 Spitfire: A Three-Tier Buffer Manager for Volatile and Non-Volatile Memory 2021 SIGMOD 6.8948348e-05
4,675 Accelerating Analytical Processing in MVCC using Fine-Granular High-Frequency Virtual Snapshotting 2018 SIGMOD 6.5727393e-05
5,727 Async-fork: Mitigating Query Latency Spikes Incurred by the Fork-based Snapshot Mechanism from the OS Level 2023 VLDB 6.1077281e-05
5,989 Are You Sure You Want to Use MMAP in Your Database Management System? 2022 CIDR 6.0175059e-05
6,294 Tigger: A Database Proxy That Bounces With User-Bypass 2023 VLDB 5.9239632e-05
6,656 COD: Database / Operating System Co-Design 2013 CIDR 5.8125079e-05
7,024 Yellowbrick: An Elastic Data Warehouse on Kubernetes 2024 CIDR 5.7236842e-05
7,785 Tastes Great! Less Filling! High Performance and Accurate Training Data Collection for Self-Driving Database Management Systems 2022 SIGMOD 5.5450355e-05
7,802 Cloud-Native Database Systems and Unikernels: Reimagining OS Abstractions for Modern Hardware 2024 VLDB 5.5418836e-05
7,975 Lotus: Scalable Multi-Partition Transactions on Single-Threaded Partitioned Databases 2022 VLDB 5.515614e-05
8,016 Two is Better Than One: The Case for 2-Tree for Skewed Data Sets 2023 CIDR 5.5070057e-05
8,357 Towards Buffer Management with Tiered Main Memory 2024 SIGMOD 5.4446759e-05
8,989 Taking the Shortcut: Actively Incorporating the Virtual Memory Index of the OS to Hardware-Accelerate Database Indexing 2024 CIDR 5.3383769e-05
9,502 Towards Adaptive Storage Views in Virtual Memory 2023 CIDR 5.2587888e-05
11,454 R3: Record-Replay-Retroaction for Database-Backed Applications 2023 VLDB 5.093636e-05
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