A multi-dimensional job scheduling

Since march Future Generation Computer Systems has made available (online) our paper entitled “A multi-dimensional job scheduling”. This work is the result of a collaboration with the research group led by Prof. Lucio Grandinetti (University of Calabria, Italy) and it can be accessed here.

Future Generation Computer SystemsWith the advent of new computing technologies, such as cloud computing and contemporary parallel processing systems, the building blocks of computing systems have become multi-dimensional. Traditional scheduling systems based on a single-resource optimization, like processors, fail to provide near optimal solutions. The efficient use of new computing systems depends on the efficient use of several resource dimensions. Thus, the scheduling systems have to fully use all resources. In this paper, we address the problem of multi-resource scheduling via multi-capacity bin-packing. We propose the application of multi-capacity-aware resource scheduling at host selection layer and queuing mechanism layer of a scheduling system. The experimental results demonstrate performance improvements of scheduling in terms of waittime and slowdown metrics.

J.L. Vázquez-Poletti

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