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AcustomerhastenRS/6000ModelM80，twopSeries690Model681，fivePOWER5510andtwoPOWER6560machinesinstalledandrunningcommercialapplications.TheywanttodoaserverconsolidationstudyinordertoreplacetheexistingsystemswithPOWER7systems.Whatperformancemetricisrecommendedw
题目
AcustomerhastenRS/6000ModelM80，twopSeries690Model681，fivePOWER5510andtwoPOWER6560machinesinstalledandrunningcommercialapplications.TheywanttodoaserverconsolidationstudyinordertoreplacetheexistingsystemswithPOWER7systems.Whatperformancemetricisrecommendedwhenevaluatingthereplacementsystem？（）
A.IBMCPW
B.IBMrPerf
C.SPECint_rate2006
D.IDEASInternationalRPE2