Title
Optimizing Job Scheduling on Multicore Computers
Abstract
It is common nowadays that multiple cores reside on the same chip and share the on-chip cache. Resource sharing may cause performance degradation of the co-running jobs. Job co-scheduling is a technique that can effectively alleviate the contention. Many co-schedulers have been developed in the literature, but most of them do not aim to find the optimal co-scheduling solution. Being able to determine the optimal solution is critical for evaluating co-scheduling systems. Moreover, most co-schedulers only consider serial jobs. However, there often exist both parallel and serial jobs in some situations. This paper aims to tackle these issues. In this paper, a graph-based method is developed to find the optimal co-scheduling solution for serial jobs, and then the method is extended to incorporate parallel jobs. The extensive experiments have been conducted to evaluate the effectiveness and efficiency of the proposed co-scheduling algorithms. The results show that the proposed algorithms can find the optimal co-scheduling solution for both serial and parallel jobs.
Year
DOI
Venue
2014
10.1109/MASCOTS.2014.16
MASCOTS
Keywords
DocType
ISSN
job co-scheduling optimization,optimisation,co-scheduling,parallel processing,scheduling,parallel jobs,multicore,on-chip cache,multicore computers,serial jobs,multiprocessing systems,parallel application,optimal co-scheduling solution,resource sharing,graph theory,graph-based method,schedules,degradation,time complexity,multicore processing,algorithm design and analysis
Conference
1526-7539
Citations 
PageRank 
References 
3
0.39
17
Authors
3
Name
Order
Citations
PageRank
Huanzhou Zhu1112.19
Ligang He254256.73
Stephen A. Jarvis3107387.04