集群内集体通信的快速调整
Fast Tuning of Intra-Cluster Collective Communications
摘要：
最近的作品试图优化集体在网格系统中的通信主要集中在不同集群之间的通信优化。我们认为，集群内部的集体沟通也应该得到优化，以提高整体效率，并允许构建多层次的集体运营。事实上，在同质集群中，一种简单的优化方法依赖于通过通信模型对不同实施策略进行比较。在本文中，我们评估这种方法，比较不同的实施策略与他们的预测性能。因此，我们能够选择更好地适应每个网络环境的通信策略。
英文摘要：
Recent works try to optimise collective communication in grid systems focusing mostly on the optimisation of communications among different clusters. We believe that intra-cluster collective communications should also be optimised, as a way to improve the overall efficiency and to allow the construction of multi-level collective operations. Indeed, inside homogeneous clusters, a simple optimisation approach rely on the comparison from different implementation strategies, through their communication models. In this paper we evaluate this approach, comparing different implementation strategies with their predicted performances. As a result, we are able to choose the communication strategy that better adapts to each network environment.
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。
