NDLI: Influências de políticas de escalonamento no desempenho de simulações distribuídas

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Influências de políticas de escalonamento no desempenho de simulações distribuídas

Content Provider	Semantic Scholar
Author	Voorsluys, Bárbara Lopes
Copyright Year	2006
Abstract	This work analyses the impact caused on distributed simulation performance when conventional partitioning techniques are employed. These techniques do not take into account inherent information about the state of the simulation. Since a simulation execution is subject to platform interference, information about the type of simulations and about the computational power of resources may be applied to the partitioning process. Static performance information, generated from evaluating the platform with benchmarks has been employed, as well as dynamic load information provided by load indices. The results obtained with this approach are attractive, mainly when the objective is to execute simulations on environments which make conventional scheduling policies available, instead of specific policies. The evaluated case studies show satisfactory performance gains of up to 24% of reduction in execution time, 22% of improvement in efficiency and reduction of up to 79% in rollbacks. So, depending on the available time and the aimed objectives, it is worth using conventional techniques to assist distributed simulation partitioning. This work also contributes to the improvement of both tools used in it: Warped and AMIGO. A communication interface has been developed to integrate the tools, extending their capabilities.
File Format	PDF HTM / HTML
DOI	10.11606/D.55.2006.tde-13092006-162607
Alternate Webpage(s)	https://teses.usp.br/teses/disponiveis/55/55134/tde-13092006-162607/publico/dissertacaoBarbaraentregue.pdf
Alternate Webpage(s)	https://www.teses.usp.br/teses/disponiveis/55/55134/tde-13092006-162607/publico/dissertacaoBarbaraRevisada.pdf
Alternate Webpage(s)	https://doi.org/10.11606/D.55.2006.tde-13092006-162607
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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