基于異構(gòu)網(wǎng)絡(luò)模擬的協(xié)同作業(yè)性能分析研究.pdf

1、大連理工大學(xué)碩士學(xué)位論文基于異構(gòu)網(wǎng)絡(luò)模擬的協(xié)同作業(yè)性能分析研究姓名：王霄宇申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：軟件工程指導(dǎo)教師：周勇20080531基于異構(gòu)網(wǎng)絡(luò)模擬的協(xié)同作業(yè)性能分析研究PerformanceCalculationResearchoftheCoordinationWorkBasedontheHeterogenousNetworkSimulationAbstraetNow，Distributednetworksimulationism

2、ostlyintheheterogeneousenvironmentButifwearetoconducta1argescalenetworksimulationhomogeneousenvironmentcannotfarsatisfyrequirementsSoWemusttakeintoaccounttheheterogeneousenvironmentfortheconductoflargescalenetworksimulat

3、ion，andthekeYofparallelnetworksimulationisnamelytimesynchronizationthisisalsoakevtoensurethecorrectnessofsimulationresultThepaperanalysesPDNSconservativesynchronizationmechanism，andconstructstheperformanceestimationmodel

4、basedonheterogeneousenvironmentFirst，weanalysetheperformancefactorsofparallelsimulation(workloadbalance、communicationcostandtimewindowoflookahead)basedonPDES(ParallelDistributeEventSimulation)andexperiments；Secondsomesta

5、ndardexperimentsofPDNSinthetwoconservativesynchronizationmechanismwillbeoperatedseparatelymodifiedfromthesourcecodeofPDNS，，disposetheexperimentdataandelicitperformanceanalysisofthemajorfactorsaffectingthePDNSconservative

6、synchronizationmechanismtrendandtheimpactoftlledegreeFinallybasedonPDNSconservativesynchronizationmechanismanditsmainfactorsaffectingtheperformance，andtakeintoaccountbasichardwareconfigurationandapplicationspecificparame

7、tersset，aperformanceestimationmodelbasedonheterogeneousenvironmentPDNSconservativesynchronizationmechanismisdrawntopredicttheperformanceofparallelnetworksimulationwithincertainerror碭evesearchedPerformanceestimationbaseon

8、heterogeneousenvironmenthasbeenappliedforthefrujectofvirtualcompmingenvironmentpracticebedandsimulationplatf017I“1AndIt’SgotabetterresultKeyWords：ParallelNetworkSimulation；PerformanceofParallelNetworkSimulation；Conservat