Improving user experience of submitting jobs to HPC resources

G. Stewart, W. Vanderbauwhede
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引用次数: 3

Abstract

The growth of e-science and grid computing has presented new opportunities to researchers for whom access to large computational and data-storage resources is essential, offering a choice of resources on which to conduct such work. The selection of an appropriate resource, or resources, can have a significant impact on the rate of progress of such work, but only if all relevant properties of a job's structure are taken into consideration; this is not the case with currently-used resource brokering systems. This paper proposes a method by which resource-brokering can be improved for real-world engineering jobs comprising many constituent tasks, and demonstrates through means of simulation the improvement that such a method offers, which in some cases reduces average execution times of individual tasks by over thirty percent.
改善向HPC资源提交作业的用户体验
电子科学和网格计算的发展为研究人员提供了新的机会,对他们来说,访问大型计算和数据存储资源是必不可少的,提供了进行此类工作的资源选择。选择一个或多个适当的资源,可以对此类工作的进展速度产生重大影响,但前提是要考虑到工作结构的所有相关属性;这与当前使用的资源代理系统不同。本文提出了一种方法,通过这种方法可以改进由许多组成任务组成的现实工程任务的资源代理,并通过模拟的方式证明了这种方法所提供的改进,在某些情况下,这种方法可以将单个任务的平均执行时间减少30%以上。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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