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ID:36603678
大小:7.11 MB
页数:91页
时间:2019-05-12
《基于网格计算的ACM任务调度系统的设计与实现》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、西南交通大学硕士学位论文基于网格计算的ACM任务调度系统的设计与实现姓名:赵惊申请学位级别:硕士专业:计算机应用技术指导教师:黄海于20090501西南交通大学硕士研究生学位论文第ll页Abs仃actACM/ICPC(InternationalCollegiateProgrammingContest)isacontestofprogrammingheldbyACMorganizationyearly.Inordertoholdthiscontest,manyuniversitiesaroundtheworldhavedevelopedtheirownACM/ICPCc
2、ontestplatforms.Mostoftheseplatformscollecttasksviawebservice,andrimthetasksonanindependentserver,thensendtheresultstousersafterrunning.However,becausethesystemcouldonlyrunthetasksonebyone,whenalargeamountofconcurrenttasksaresubmittedtothesystem,itcall’tfinishalltaskintime,thustheusersh
3、avetospendtoomuchtimewaitingfortheresultoftheirtasks.Aimedto.solvetheproblem,thedesignalsocollectstasksviawebservice.Ituses鲥dtasksschedulingtechniqueto0btaillreasonableallocationofallthetaskstomultipleservers,achievingabalancedloadandhighersystemefficiency.Thesystemincludesthreeparts.Th
4、efirstpartisPortalEntrancemodule,thesecondpartisSystemManagementmodule,andthelastpartisComputeResourcemodule,whicharefunctionalindependent.CorefunctionsofthePortalentrancemoduleareforthecollectionoftasksandthepublicationofinformation.CorefunctionsoftheSystemManagementmoduleareforthedete
5、ctionandmanagementofresources,theforecastingandschedulingoftasks,anddatamanagement.TheSystemManagementmodulemainlyinclude:theobtainingofremoteserverload,themaintenanceofmachineavailabletime,theforecastoftaskrun-timeandthecurrentmainstreamgridtaskschedulingalgorithm.CorefunctionsoftheCom
6、puteResourcemodulearefortheacquisitionofthetasks,thejudgingandthefeedbackofthetasks.Thisthesisintroducesthebackgroundsituationandresearchathomeandabroad,andthenintroducestheGridbasicenvironmentonwhichthedesignisbased.Theprocessingoftask,systemarchitecture,modulesandfunctionsofeachmodule
7、aredescribedintheoveralldesignchapter.Inthedetaileddesignchapter,designandimplementationofthesystemandeachfunctionalmoduleare西南交通大学硕士研究生学位论文第llI页described.Inthechapterofperformanceevaluation,thethesisanalysesthedatageneratedbyrunning,evaluateseachtaskschedulingalgorithms,andpro
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