Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.21/2836
Título: Runtime Elision of Transactional Barriers for Captured Memory
Autor: Carvalho, Fernando Miguel
Cachopo, Joao
Palavras-chave: Neutrino Physics
Discrete and Finite Symmetries Performance
Transactions
Software Transactional Memory
Runtime Optimizations
Data: Ago-2013
Editora: Association Computing Machinery
Citação: CARVALHO, Fernando Miguel; CACHOPO, Joao - Runtime Elision of Transactional Barriers for Captured Memory. ACM Sigplan Notices. ISSN 0362-1340. Vol. 48, nr. 8 (2013), p. 303-304
Resumo: In this paper, we propose a new technique that can identify transaction-local memory (i.e. captured memory), in managed environments, while having a low runtime overhead. We implemented our proposal in a well known STM framework (Deuce) and we tested it in STMBench7 with two different STMs: TL2 and LSA. In both STMs the performance improved significantly (4 times and 2.6 times, respectively). Moreover, running the STAMP benchmarks with our approach shows improvements of 7 times in the best case for the Vacation application.
Peer review: yes
URI: http://hdl.handle.net/10400.21/2836
ISSN: 0362-1340
Aparece nas colecções:ISEL - Eng. Elect. Tel. Comp. - Artigos



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