{"title":"Real-time service process scheduling with intermediate deadline overrun management","authors":"Weiran Nie, S. Zhou, Kwei-Jay Lin","doi":"10.1109/SOCA.2012.6449453","DOIUrl":null,"url":null,"abstract":"This paper presents a robust scheduling framework for service processes with end-to-end deadlines. Service processes are admitted using capacity-based admission control, which assigns intermediate deadlines for individual services. At run-time, the system can respond to intermediate deadline faults by adjusting the deadlines assigned and reevaluate the system's schedulability. Intermediate deadline adjustment algorithms are proposed to efficiently adjust a subset of the overrunning process. Experimental results show that the proposed intermediate deadline adjustment algorithms can effectively reduce the end-to-end deadline miss ratio by up to 30%, compared to the original system.","PeriodicalId":298564,"journal":{"name":"2012 Fifth IEEE International Conference on Service-Oriented Computing and Applications (SOCA)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 Fifth IEEE International Conference on Service-Oriented Computing and Applications (SOCA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SOCA.2012.6449453","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
This paper presents a robust scheduling framework for service processes with end-to-end deadlines. Service processes are admitted using capacity-based admission control, which assigns intermediate deadlines for individual services. At run-time, the system can respond to intermediate deadline faults by adjusting the deadlines assigned and reevaluate the system's schedulability. Intermediate deadline adjustment algorithms are proposed to efficiently adjust a subset of the overrunning process. Experimental results show that the proposed intermediate deadline adjustment algorithms can effectively reduce the end-to-end deadline miss ratio by up to 30%, compared to the original system.