Why Database Manuals Are Not Enough: Efficient and Reliable Configuration Tuning for DBMSs via Code-Driven LLM Agents
Summary: SysInsight combines static analysis and LLM reasoning to mine DBMS source code for knob-controlled execution paths and fine-grained tuning insights, converting them into verifiable rules via association mining. It reaches optimal configurations 7.11× faster and improves performance 19.9%. (summarized by gpt-5.6-luna on Jul 24 2026)
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Authors
- 1. Xinyi Zhang (Renmin University)
- 2. Tiantian Chen (Renmin University)
- 3. Zhentao Han (Renmin University)
- 4. Zhaoyan Hong (Renmin University)
- 5. Wei Lu (Renmin University)
- 6. Sheng Wang (Alibaba)
- 7. Mo Sha (Alibaba)
- 8. Anni Wang (Alibaba)
- 9. Shuang Liu (Renmin University)
- 10. Yakun Zhang (Harbin Engineering University)
- 11. Feifei Li (Alibaba)
- 12. Xiaoyong Du (Renmin University)
BibTeX Citation
@article{zhang_vldb26,
title = {{Why Database Manuals Are Not Enough: Efficient and Reliable Configuration Tuning for DBMSs via Code-Driven LLM Agents}},
author = {Zhang, Xinyi and Chen, Tiantian and Han, Zhentao and Hong, Zhaoyan and Lu, Wei and Wang, Sheng and Sha, Mo and Wang, Anni and Liu, Shuang and Zhang, Yakun and Li, Feifei and Du, Xiaoyong},
journal = {PVLDB},
series = {{VLDB} '26},
volume = {19},
number = {6},
pages = {1358--1371},
doi = {10.14778/3797919.3797940},
url = {https://doi.org/10.14778/3797919.3797940},
year = {2026}
}Incoming Citations (Sorted by Pagerank)
Showing 1 of 1 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 10,216 | DBugScribe: Automatic Database Bug Reproduction from Community Reports | 2026 | SIGMOD | 5.093636e-05 |
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