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HyTM-AP Hybrid Transactional Memory Scheme Using Abort Prediction and Adaptive Retry Policy for Multi-Core In-Memory Databases

HyTM-AP Hybrid Transactional Memory Scheme Using Abort Prediction and Adaptive Retry Policy for Multi-Core In-Memory Databases

Hyeong-Jin Kim, Hyun-Jo Lee, Yong-Ki Kim, Jae-Woo Chang
Copyright: © 2022 |Volume: 33 |Issue: 1 |Pages: 22
ISSN: 1063-8016|EISSN: 1533-8010|EISBN13: 9781799893301|DOI: 10.4018/JDM.299555
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MLA

Kim, Hyeong-Jin, et al. "HyTM-AP Hybrid Transactional Memory Scheme Using Abort Prediction and Adaptive Retry Policy for Multi-Core In-Memory Databases." JDM vol.33, no.1 2022: pp.1-22. http://doi.org/10.4018/JDM.299555

APA

Kim, H., Lee, H., Kim, Y., & Chang, J. (2022). HyTM-AP Hybrid Transactional Memory Scheme Using Abort Prediction and Adaptive Retry Policy for Multi-Core In-Memory Databases. Journal of Database Management (JDM), 33(1), 1-22. http://doi.org/10.4018/JDM.299555

Chicago

Kim, Hyeong-Jin, et al. "HyTM-AP Hybrid Transactional Memory Scheme Using Abort Prediction and Adaptive Retry Policy for Multi-Core In-Memory Databases," Journal of Database Management (JDM) 33, no.1: 1-22. http://doi.org/10.4018/JDM.299555

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Abstract

Recently, works on integrating HTM with STM, called hybrid transactional memory (HyTM), have intensively studied. However, the existing works consider only the prediction of a conflict between two transactions and provide a static HTM configuration for all workloads. To solve the problems, we proposes a hybrid transactional memory scheme based on both abort prediction and an adaptive retry policy, called HyTM-AP. First, our HyTM-AP can predict not only conflicts between concurrently running transactions, but also the capacity and other aborts of transactions by collecting the information of transactions previously executed. Second, our HyTM-AP can provide an adaptive retry policy based on machine learning algorithms, according to the characteristic of a given workload. Finally, through our experimental performance analysis using the STAMP benchmark, our HyTM-AP shows 12~13% better performance than the existing HyTM schemes.

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