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Scalable GPU Acceleration of Scalar Functions in Analytical Databases: Compilation, Benchmarking, and Optimization

Summary: GPU acceleration for scalar functions in analytical DBs, not just relational ops. LLVM/MLIR toolchain auto-translates production CPU scalar-function code to efficient GPU kernels; new scalar-heavy TPC-H variant shows 7.6x/6.4x gains and hand-tuned parity. (summarized by gpt-5.4-mini on May 27 2026)

Paper ID
14478
Venue
VLDB
Year
2026
Pagerank
5.093636e-05
Overall Rank
10,541 | 27.68%
DOI
10.14778/3801059.3801061

Incoming Non-self Citations Over Time

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Authors

BibTeX Citation

@article{rajan_vldb26,
        title = {{Scalable GPU Acceleration of Scalar Functions in Analytical Databases: Compilation, Benchmarking, and Optimization}},
        author = {Rajan, Kaushik and Rajendra, Sampath and Al-Ghosien, Momin and Bruno, Nicolas and Curino, Carlo and Interlandi, Matteo and Li, Yinan and Maas, Lukas M. and Peeper, Craig and Chaudhuri, Surajit and Gehrke, Johannes},
        journal = {PVLDB},
        series = {{VLDB} '26},
        volume = {19},
        number = {7},
        pages = {1441--1454},
        doi = {10.14778/3801059.3801061},
        url = {https://doi.org/10.14778/3801059.3801061},
        year = {2026}
}

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Outgoing Citations (Sorted by Pagerank)

Showing 27 of 27 cited papers.

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

Rank Cited Paper Year Venue Pagerank
14 MonetDB/X100: Hyper-Pipelining Query Execution 2005 CIDR 0.0006312782
23 Efficiently Compiling Efficient Query Plans for Modern Hardware 2011 VLDB 0.00054886415
631 Relational Joins on Graphics Processors 2008 SIGMOD 0.00015591241
823 The Yin and Yang of Processing Data Warehousing Queries on GPU Devices 2013 VLDB 0.00013792901
894 Froid: Optimization of Imperative Programs in a Relational Database 2018 VLDB 0.00013367658
912 Hardware-Oblivious Parallelism for In-Memory Column-Stores 2013 VLDB 0.00013269804
1,466 A Study of the Fundamental Performance Characteristics of GPUs and CPUs for Database Analytics 2020 SIGMOD 0.0001068941
1,574 Pipelined Query Processing in Coprocessor Environments 2018 SIGMOD 0.00010321274
1,977 HetExchange: Encapsulating heterogeneous CPU-GPU parallelism in JIT compiled engines 2019 VLDB 9.3641101e-05
2,140 Revisiting Co-Processing for Hash Joins on the Coupled CPU-GPU Architecture 2013 VLDB 9.0991487e-05
2,823 Query Processing on Tensor Computation Runtimes 2022 VLDB 8.0893814e-05
3,134 Efficient Join Algorithms For Large Database Tables in a Multi-GPU Environment 2021 VLDB 7.7231028e-05
3,178 Why it is time for a HyPE: A Hybrid Query Processing Engine for Efficient GPU Coprocessing in DBMS 2013 VLDB 7.6630901e-05
3,227 MG-Join: A Scalable Join for Massively Parallel Multi-GPU Architectures 2021 SIGMOD 7.6217889e-05
3,874 Tensors: An abstraction for general data processing 2021 VLDB 7.0561161e-05
4,215 Designing an Open Framework for Query Optimization and Compilation 2022 VLDB 6.8275676e-05
5,308 Towards a Hybrid Design for Fast Query Processing in DB2 with BLU Acceleration Using Graphical Processing Units: A Technology Demonstration 2016 SIGMOD 6.2720812e-05
5,422 GPU Database Systems Characterization and Optimization 2024 VLDB 6.2245373e-05
5,587 Distributed GPU Joins on Fast RDMA-capable Networks 2023 SIGMOD 6.1596139e-05
6,065 Vortex: Overcoming Memory Capacity Limitations in GPU-Accelerated Large-Scale Data Analytics 2025 VLDB 5.9895288e-05
7,432 Powerful GPUs or Fast Interconnects: Analyzing Relational Workloads on Modern GPUs 2025 VLDB 5.6199783e-05
7,461 Bringing Compiling Databases to RISC Architectures 2023 VLDB 5.611858e-05
8,487 A Case for Graphics-driven Query Processing 2023 VLDB 5.4153858e-05
9,415 The Key to Effective UDF Optimization: Before Inlining, First Perform Outlining 2025 VLDB 5.2742285e-05
9,456 QURE: AI-Assisted and Automatically Verified UDF Inlining 2025 SIGMOD 5.2643416e-05
9,917 The UDFBench Benchmark for General-purpose UDF Queries 2025 VLDB 5.1955087e-05
10,985 Scaling GPU-Accelerated Databases beyond GPU Memory Size 2025 VLDB 5.093636e-05
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