CAJ | 학술논문

在XML多核查询中,如果任务分配不均衡,各个核之间在完成处理时间上会产生较大差异,从而影响了最终结果的构建。本文针对XML多核查询中负载不均衡的情况,探讨了任务抢占策略在XML多核查询中的应用,分析并总结了现有的框架,提出了一种任务抢占策略。
재XML다핵사순중,여과임무분배불균형,각개핵지간재완성처리시간상회산생교대차이,종이영향료최종결과적구건。본문침대XML다핵사순중부재불균형적정황,탐토료임무창점책략재XML다핵사순중적응용,분석병총결료현유적광가,제출료일충임무창점책략。
If the task is not balance in the XML multi-core query process,the time will be long for the construction of the result,because the time depends on the longest time.This paper focuses on the imbalance condition of workload and discusses the strategy of task preemption in XML multi-core query.It also analyzes and summarizes the existing framework,and proposes a strategy of task preemption.