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GalOP: Towards a GPU-accelerated OLTP DBMS

Published: 20 June 2021 Publication History

Abstract

In this paper, we present GalOP --- a GPU-accelerated main memory DBMS for OLTP. At the core GalOP is based on a novel deterministic concurrency scheme for GPUs which orders conflicting transactions before the execution on the GPU. In our initial evaluation, we show that GalOP can provide robust performance for high and low conflict scenarios and outperforms recent CPU-based schemes by up to 10x.

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cover image ACM Conferences
DAMON '21: Proceedings of the 17th International Workshop on Data Management on New Hardware
June 2021
104 pages
ISBN:9781450385565
DOI:10.1145/3465998
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Association for Computing Machinery

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Published: 20 June 2021

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SIGMOD/PODS '21
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DAMON '21 Paper Acceptance Rate 15 of 17 submissions, 88%;
Overall Acceptance Rate 94 of 127 submissions, 74%

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