支持OMNeT ++ INET模型的分布式仿真
Enabling Distributed Simulation of OMNeT++ INET Models
摘要:
并行仿真和分布式仿真一直是国内外研究的热点。然而,许多仿真模型仍然是顺序执行的。我们将此归因于这样一个事实,即许多这些模型根本无法并行执行,因为它们违反了特定的约束。在本文中,我们分析了INET模型套件,它使网络仿真OMNeT++,关于并行化。我们发现了几个阻止INET模型并行执行的问题。我们分析了这些问题,并开发了允许INET模型并行运行的解决方案。案例研究表明了我们的方法的可行性。虽然模型套件中有一些部分我们还没有研究,并且性能仍然可以提高,但结果显示大多数配置的并行化加速。我们的实现的源代码可以通过我们的网站code.comsys.rwh-aachen.de获得。
英文摘要:
Parallel and distributed simulation have been extensively researched for a long time. Nevertheless, many simulation models are still executed sequentially. We attribute this to the fact that many of those models are simply not capable of being executed in parallel since they violate particular constraints. In this paper, we analyze the INET model suite, which enables network simulation in OMNeT++, with regard to parallelizability. We uncovered several issues preventing parallel execution of INET models. We analyzed those issues and developed solutions allowing INET models to be run in parallel. A case study shows the feasibility of our approach. Though there are parts of the model suite that we didn't investigate yet and the performance can still be improved, the results show parallelization speedup for most configurations. The source code of our implementation is available through our web site at code.comsys.rwth-aachen.de.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。