ReferencenumberISO/IECTR18015:2006(E)©ISO/IEC2006TECHNICALREPORTISO/IECTR18015Firstedition2006-09-01Informationtechnology—Programminglanguages,theirenvironmentsandsystemsoftwareinterfaces—TechnicalReportonC++PerformanceTechnologiesdel'information—Langagesdeprogrammation,leursenvironnementsetinterfacesdulogicielsystème—RapporttechniquesurlaperformanceC++ISO/IECTR18015:2006(E)PDFdisclaimerThisPDFfilemaycontainembeddedtypefaces.InaccordancewithAdobe'slicensingpolicy,thisfilemaybeprintedorviewedbutshallnotbeeditedunlessthetypefaceswhichareembeddedarelicensedtoandinstalledonthecomputerperformingtheediting.Indownloadingthisfile,partiesacceptthereintheresponsibilityofnotinfringingAdobe'slicensingpolicy.TheISOCentralSecretariatacceptsnoliabilityinthisarea.AdobeisatrademarkofAdobeSystemsIncorporated.DetailsofthesoftwareproductsusedtocreatethisPDFfilecanbefoundintheGeneralInforelativetothefile;thePDF-creationparameterswereoptimizedforprinting.EverycarehasbeentakentoensurethatthefileissuitableforusebyISOmemberbodies.Intheunlikelyeventthataproblemrelatingtoitisfound,pleaseinformtheCentralSecretariatattheaddressgivenbelow.©ISO/IEC2006Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromeitherISOattheaddressbeloworISO'smemberbodyinthecountryoftherequester.ISOcopyrightofficeCasepostale56•CH-1211Geneva20Tel.+41227490111Fax+41227490947E-mailcopyright@iso.orgWebwww.iso.orgPublishedinSwitzerlandii©ISO/IEC2006–AllrightsreservedISO/IECTR18015:2006(E)TechnicalReportonC++Performance©ISO/IEC2006—AllrightsreservediiiContentsContents................................................................................................iiiForeword.................................................................................................vIntroduction...........................................................................................