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Helenos: A realistic benchmark for distributed transactional memory.

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Title: Helenos: A realistic benchmark for distributed transactional memory.
Authors: Kobyliński, Paweł, Siek, Konrad, Baranowski, Jan, Wojciechowski, Paweł T.
Source: Software: Practice & Experience; Mar2018, Vol. 48 Issue 3, p528-549, 22p
Subject Terms: COMPUTER storage devices, MULTIPROCESSORS, BENCHMARKING (Management), APPLICATION software
Reviews & Products: FACEBOOK (Web resource)
Abstract: Summary: Transactional memory (TM) is an approach to concurrency control that aims to make writing parallel programs both effective and simple. The approach has been initially proposed for nondistributed multiprocessor systems, but it is gaining popularity in distributed systems to synchronize tasks at large scales. Efficiency and scalability are often the key issues in TM research; thus, performance benchmarks are an important part of it. However, while standard TM benchmarks like the Stanford Transactional Applications for Multi‐Processing suite and STMBench7 are available and widely accepted, they do not translate well into distributed systems. Hence, the set of benchmarks usable with distributed TM systems is very limited, and must be padded with microbenchmarks, whose simplicity and artificial nature often makes them uninformative or misleading. Therefore, this paper introduces Helenos, a realistic, complex, and comprehensive distributed TM benchmark based on the problem of the Facebook inbox, an application of the Cassandra distributed store. [ABSTRACT FROM AUTHOR]
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Database: Complementary Index
Description
Abstract:Summary: Transactional memory (TM) is an approach to concurrency control that aims to make writing parallel programs both effective and simple. The approach has been initially proposed for nondistributed multiprocessor systems, but it is gaining popularity in distributed systems to synchronize tasks at large scales. Efficiency and scalability are often the key issues in TM research; thus, performance benchmarks are an important part of it. However, while standard TM benchmarks like the Stanford Transactional Applications for Multi‐Processing suite and STMBench7 are available and widely accepted, they do not translate well into distributed systems. Hence, the set of benchmarks usable with distributed TM systems is very limited, and must be padded with microbenchmarks, whose simplicity and artificial nature often makes them uninformative or misleading. Therefore, this paper introduces Helenos, a realistic, complex, and comprehensive distributed TM benchmark based on the problem of the Facebook inbox, an application of the Cassandra distributed store. [ABSTRACT FROM AUTHOR]
ISSN:00380644
DOI:10.1002/spe.2548