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1、LR性能分析圖解釋Transactions(usertransactionanalysis)Usertransactionanalysisisthebasicperformanceanalysisfromtheuser，spointofview.1,Transation,Sunmmary(transactionsummary)Comprehensiveanalysisoftransactionsisthefirststepinperformaneeanalysis?Byanalyzingthesuccessandfailureofuser
2、transactionsduringthetesttime,youcandirectlydeterminewhetherthesystemisfunctioningproperly.2,Average,Transaciton,Response,Time(transactionaverageresponsetime)Theaveragetransactionresponsetimeshowstheaveragetimespentontransactionexecutionpersecondofthetestscenarioduringits
3、run,bywhichitcananalyzetheperformancetrendsoftheapplicationsystemduringthetestscenariorun.Example:asthetestingtimechanges,thetransactionspeedofthesystembeginstoslowdowngradual1y.Thisshowsthattheoverallperformaneeoftheapplicationsystemwilldeclineastheproductiontimechanges.
4、3,Transactions,per,Second(/TPSpersecondthroughtransactions)Thenumberoftransactionspersecondpersecondthrough/TPSshowsthenumberofpasses,failures,andstopspertransaction,whichisanimportantparametertoexaminetheperformaneeofthesystem?Throughit,thesystemcandeterminethetimetransa
5、ctionloadatanygiventime?TheanalysisofTPSmainlydependsontheperformancetrendofcurves?Comparingitwiththeaveragetransactionresponsetime,wecananalyzetheinfluenceoftransactionnumberonexecutiontime?Example:whenthepressureincreases,theclickrate/TPScurve,ifitchangesslowlyorhasafla
6、ttrend,islikelytobethebottleneckoftheserver?1,Total,Transactions,per,Second(thetotalnumberoftransactionspersecond)"Thetotalnumberoftransactionspersecond"showsthetotalnumberoftransactionspassed,thefailedDepartmentofadministration,andthetotalnumberoftransactionsstoppedateac
7、htimeofthescenewhenthesceneisrunning.2,Transaction,Performance,Sunmmary(transactionperformaneesummary)Thetransactionperformancesummaryshowstheminimum,maximum,andaverageexecutiontimesofalltransactionsinthescenario,andcandirectlydeterminewhethertheresponsetimeisinlinewithth
8、eusersrequirements?Focusontheaverageandmaximumexecutiontimeofthetransdctionandcauseanalysisifits
