Terminalintelxeon
intelxeon 时间:2021-03-27 阅读:()
As5Gdrawsnear,manycommunicationserviceproviders(CoSPs)areacceleratingnetworktransformation.
ChinaTelecom*,oneofChina'sthreemajortelecommunicationoperators,iscombiningtheneedsofapplications,cloudcomputing,pipelinesandusersbydrivingdeepintegrationofcloudandnetworktoprovideacomplete,flexibleandscalable"integratedcloudandnetwork"solution.
However,whendrivingtransformationanddeploymentofthenewcloud-nativeservice-basedarchitecturethatcontrols,accessesandforwardscloud,ChinaTelecomalsoneedsamoreflexibleinfrastructurewithhigherperformancetoprovidecoresupportcapabilities.
Asalong-termtechnologypartnerofChinaTelecom,Inteliscommittedtodrivingthedevelopmentofnext-generationnetworktechnologiesandhelpingCoSPsusex86general-purposeserverstobuildSDN/NFV-basednext-generationnetworkinfrastructurethroughitsownsoftware,hardwareandtechnology,suchIntelXeonScalableprocessors,IntelOptaneTMDCSSDs,andtheDataPlaneDevelopmentKit(DPDK*).
Thenew2ndgenerationIntelXeonScalableprocessorhasattractedChinaTelecom'sattentionwithmorecores,higherclockspeed,andthenewIntelSpeedSelectTechnology-BaseFrequency(IntelSST-BF).
Anditsadvantagesinperformanceandfunctionsareindispensableforhigherprocessingandforwardingperformanceofeachnetworkelementinthecloud-basedtelecommunicationsnetworkarchitecture.
Tovalidatetheperformanceofthe2ndgenerationIntelXeonScalableprocessorsinanNFV-basednetworkarchitectureandprovidemorevaluablereferencesfordeploymentatlaterstages,ChinaTelecomandIntelchosekeyfunctionssuchasOpenvSwitch*withDPDK*(OVS-DPDK)andsinglerootI/Ovirtualization*(SR-IOV)foraseriesoflaboratoryevaluationandverification.
Thetestingresultsshowthatthenewgenerationofprocessorshaveeffectivelyimprovedperformancegainsofcontrollingandforwardingcloudindataforwardingandbroughtmoreflexibleandresilientbusinesssupportcapabilitiestotheupper-layerapplications.
Cloud-networkIntegrationBringsChallengestoInfrastructureCapabilitiesImplementingthe"cloudtransformation"ofnetworkinfrastructurewiththehelpofcloud-networkintegrationisaneffectivemeansforChinaTelecomtopromotedigitaltransformationfor5G.
Initsview,thesignificanceofcloud-networkintegrationistoprovidemoreflexibleandscalableservicestoachievequalityimprovement,costreductionandbetterefficiency.
Tothisend,ChinaTelecomisworkingwithpartners,includingIntel,toimplementtransformationanddeploymentofanewcloud-nativeservice-basedarchitectureforcloudcontrolling,accessingandforwardingbasedontheNFVarchitecture.
Thesecannotbedonewithoutthesupportfromstrongandreliableinfrastructurecapabilities.
IntheNFVinfrastructure,theNFVilayer,whichconsistsofcomputation,storageandnetworkresourcesaswellasvirtualizationcapabilitiesonit,isthekeytohighperformanceofupper-layervirtualizednetworkelementssuchasVirtualBroadbandNetworkGateway(vBNG)andVirtualCustomerPremisesEquipment(vCPE),asshowninFigure1.
2ndgenerationIntelXeonScalableProcessorIntelSpeedSelectTechnology(IntelSST)CommunicationServiceProviderAFasterandBetterNext-GenerationNetworkwith2ndGenerationIntelXeonScalableProcessors"Implementationofcloud-networkintegrationandestablishmentofaflexibleandopennext-generationNFVnetworkcannotberealizedwithoutdevelopmentofgeneral-purposehigh-performancedataplanecapabilities.
Theintroductionofthesecond-generationIntelXeonScalableprocessoreffectivelyhelpsenhanceNFVicapabilities,enablingbetterperformanceofkeyfunctionssuchasdataforwarding,thusacceleratingChinaTelecom'sprogressinbuildinganewgenerationofhigh-performancecloud-basedinfrastructurebasedongeneral-purposehardware.
"LiangOuArchitectIntelligentNetworkandTerminalResearchInstitute,ChinaTelecomCo.
,LtdManagement&OrchestrationLayerOSS/BSSLayerVNFVirtualizationlayerVirtualizedcalculationVirtualizedstorageVirtualizednetworkComputingresourcesStorageresourcesNetworkresourcesVNFVNFVNFVNFWNFLayerNFViLayerFigure1.
NFVinfrastructureEvidenceshowsthatChinaTelecom'sintroductionofmanyadvancedhardwareandsoftwareproductsandtechnologies,suchasIntelXeonScalableprocessors,IntelOptaneDCSSDsandDPDK,totheNFVilayerhasbroughtareliableboosttoitsconstructionofmoreefficientnext-generationNFVnetworkarchitecture.
Inparticular,theintroductionofsecond-generationIntelXeonScalableprocessorswillmoreactivelypromoteChinaTelecom'sprocessofbuildinganewgenerationofcloudnetworkinfrastructurebasedonx86generalhardware.
KeyTechnologyforDataForwardingDataserviceswillundoubtedlydominatethefuturetelecombusinesslandscape.
InChinaTelecom'scloud-networkintegrationprocess,achievingefficientdataprocessingandforwardingperformanceincloudcontrolandforwardinghasbecomeakeytaskinbuildingnetworkinfrastructurecapabilities,amongwhichOVS-DPDKandSR-IOVareattractingmoreandmoreattentionasnetworkvirtualizationtechnologiescommonlyusedincloudcontrolandforwarding.
Asahigh-qualityopensourcemulti-layervirtualswitch,OVSdeliverslarge-scalenetworkautomationandsupportsaseriesofstandardmanagementinterfaces/protocols,soitcanbewidelyusedincloudserviceenvironments.
Toavoidhugeresourceconsumptioncausedbykernel-basedOVSinitscontextswitchingbetweenuserspaceandkernelspace,OVS-DPDK,whichcombinesOVSandDPDK,getsmaindataprocessingdoneinuserspaceandeffectivelyimprovesdataforwardingperformance.
Currently,OVS-DPDKisplayinganimportantroleincontrollingcloudandnetworkelementssuchasIPMultimediaSubsystem*(IMS)andotherdataprocessingandforwardingfunctions.
VMsVMsVirtualswitch(OVS-DPDK)KernelVMVMVMVMVNFDPDKPFVNFDPDKVNFDPDKVNFDPDKVFIOvirtio-userFigure2.
OVS-DPDKandSR-IOVfunctionalstructureforNFVarchitectureAnotherhighlyefficientvirtualizationsolution,SR-IOV,allowsvirtualmachinestoimproveperformancebyefficientlysharingphysicalPCIedevicesaftertheyareallocatedtoappropriatevirtualfunctions(VFs).
AsshowninFigure2,whenthedataonphysicalportsneedtobeforwarded,theywillbelinedupintheVFsandcopiedintothevirtualmachineuserspace.
Sincetheseoperationsdonotrequireinvolvementofprocessorcores,moreprocessorresourcescanbereleasedtoparticipateinresourceallocation.
AndvirtualmachinescanalsoaccesshardwaredirectlythroughthevirtualizedPCIechannelintheVF.
ThismeansthatSR-IOVhasexcellentnetworkperformance,anditsdeploymentinnetworkelements(suchasvBNG)withlargedatathroughputrequirementscangreatlyimproveforwardingperformanceoftheentireNFVnetwork.
NewMembersoftheIntelXeonScalableProcessorfamilyComparedtopreviousgenerationproducts,the2ndgenerationIntelXeonScalableprocessorprovidesmorecomputingpowerfortheNFVilayer,andwithmorecoresandhigherclockspeed,itcanaddressmoreeffectivelytheincreasingandcomplexrequirementsfordataprocessingandforwarding.
Ontheonehand,thenumberofcoresintheprocessorhasincreasedsignificantlycomparedtopreviousgenerationprocessors,forexample,theIntelXeonGold6230processorhas20cores,whiletheIntelXeonGold6252processorhasupto24cores.
Ontheotherhand,whetheritistheOVS-DPDKtechnologyusedincontrollingcloud,ortheSR-IOVtechnologyusedinforwardingcloud,theybothdeliverhigherprocessingperformancewithhigherclockspeed.
Therefore,avarietyofnewtechnologiesareemployedtoincreaseclockspeedinthe2ndgenerationIntelXeonScalableprocessors.
AcriticalcontributortothisisIntelSST-BF.
First,itbooststheprocessor'sclockspeedwithoutincreasingoverallpowerconsumption.
TaketheIntelXeonGold6230processorasanexample,itsclockspeedis2.
1GHz,andtheIntelXeonGold6230NprocessorwiththeadditionofIntelSST-BFhasitsclockspeedboostedupto2.
3GHz,whileTDPremains125watts.
Itiswellknownthatdifferentcoresareallocatedtodifferentworkloadswhenamulti-coreprocessorimplementstasks.
Iftheoperatingfrequencyforkeyworkloadscanbeimproved,itwilleffectivelyboosttheoverallperformanceofthesystem.
Now,select2ndgenerationIntelXeonScalableprocessorusesIntelSST-BFtoadjusttheoperatingfrequencyofdifferentcores.
Workload1Workload1Workload2Workload2Workload3Workload3Workload4Workload42.
3GHzIntelSST-BFnotusedIntelSST-BFused2.
1GHz2.
7GHzFigure3.
ComparisonofworkloadsbeforeandafterusingIntelSST-BFTaketheIntelXeonGold6230Nprocessorasanexample,alluserworkloadsareallocatedtothecorerunningat2.
3GHzbeforeIntelSST-BFisusedforclockspeedadjustment,asshowninFigure3.
AfterIntelSST-BFisused,userscanVFVFCaseStudy|BuildaFasterandBetterNext-generationNetworkwith2ndgenerationIntelXeonScalableProcessors2forwardsomeofthemorecriticalworkloads,suchashigh-speeduserplanedata,tothecorerunningat2.
7GHzbyusingaprocessorwithasymmetricfrequencyconfiguration,whileotherbusinessprocessesareplacedonthecoreswithclockspeedsetbackto2.
1GHz.
Thisadjustmentatthecorefrequencylevelnotonlyimprovesprocessingperformanceofcriticalworkloads,butalsoreducesoverallenergyconsumptionoftheprocessor.
EmpiricaltestsverifiedexcellentapplicationresultsTofurthertestandvalidatetheperformanceofthe2ndgenerationIntelXeonScalableprocessorintheNFVnetworkarchitecture,ChinaTelecomtestedfeaturessuchasOVS-DPDKandSR-IOVdeployedonnetworkelementsforcontrollingandforwardingcloudwiththesupportofIntel.
ThetestsselectedthepreviousgenerationIntelXeonGold5118processorandIntelXeonGold6130processor,aswellasIntelXeonGold6230processorandIntelXeonGold6230NprocessorwithIntelSST-BF.
TheconfigurationofeachprocessorplatformisshowninTable1:ProcessormodelIntelXeonGold5118ProcessorIntelXeonGold6130ProcessorIntelXeonGold6230ProcessorIntelXeonGold6230NProcessor(usingIntelSST-BFtoboostclockspeed)IntelXeonGold6230Nprocessor(usingIntelSST-BFforclockspeedadjustment)Numberofcores1216202020Numberofcoresinservice1015151515Numberofidlecores21555Processorbasefrequency2.
3GHz2.
1GHz2.
1GHz2.
3GHz2.
1/2.
7GHzTDP105watts125watts125watts125watts125wattsTable1.
ProcessorplatformconfigurationforOVS-DPDK/SR-IOVtestsIntheOVS-DPDKfunctionaltest,theOVS-DPDKthroughputondifferentprocessorplatformswastestedwith6differentframelengthsrangingfrom64bytes,128bytesto1,518bytes.
ThetestresultsareshowninFigure4.
Takethe64-byteframelengthtestasanexample,theIntelXeonGold6230processorimprovedOVS-DPDKthroughputbyabout43%comparedtothepreviousgenerationIntelXeonGold5118processor.
AfterclockspeedwasadjustedwithIntelSST-BF(coreworkloadspeedwassetat2.
7GHzandthatofotherworkloadswassetbackto2.
1GHz),performancewasimprovedbyaround61%1.
OvS-DPDKVPPRouter(64B)1.
611.
431.
39120C,2.
7/2.
1GHz20C,2.
1GHz16C,2.
1GHz12C,2.
3GHzIntelXeonGold5118ProcessorIntelXeonGold6130ProcessorIntelXeonGold6230processorNote:theaboveperformancecomparisonisbasedontheIntelXeonGold5118processor,whichtakesthebasevalueof1.
IntelXeonGold6230Nprocessor(usingIntelSST-BFforclockspeedadjustment)Figure4.
OVS-DPDKperformancecomparisonondifferentprocessorplatformsAtthesametime,SR-IOVthroughputperformancewasalsotestedwiththeTestPMD*tool.
TestPMDisoneofthereferenceapplicationsdistributedwiththeDPDKsoftwarepackage.
Itsmainpurposeistoforwardpacketsbetweennetworkportstodetectthefunctionalcharacteristicsandperformanceofdifferentnetworkdevices.
Inthetest,sixdifferentframelengthsrangingfrom64bytes,128bytesto1,518byteswerealsoconfigured,andtheSR-IOVthroughputwastestedondifferentprocessorplatforms.
ThetestdatashowsthattheadditionofIntelSST-BFeffectivelyimprovestheperformanceofSR-IOVdeployedonnetworkelementsforcloudforwarding.
Takethe64-byteframelengthtestasanexample,theSR-IOVthroughputoftheIntelXeonGold6230Nprocessorwasincreasedby7.
82%comparedtotheIntelXeonGold6230processorafterclockspeedwasboostedto2.
3GHzbyusingIntelSST-BF,asshowninFigure5.
Afterclockspeedwasadjusted(coreworkloadspeedwassetat2.
7GHzandthatofotherworkloadswassetbackto2.
1GHz),theperformancewasfurtherimprovedby11.
09%2.
IntelXeonGold6230ProcessorIntelXeonGold6230NProcessor(usingIntelSST-BFtoboostclockspeed)IntelXeonGold6230NProcessor(usingIntelSST-BFforclockspeedadjustment)Note:theaboveperformancecomparisonisbasedontheIntelXeonGold6230processor,whichtakesthebasevalueof1.
11.
07821.
1109Figure5.
ComparisonofSR-IOVperformance(TestPMD)beforeandafterusingIntelSST-BFTheresultsfromanothertestforL3fwd(Layer3PacketForwarding)/SR-IOVfurtherprovethattheadditionofIntelSST-BFsignificantlyimprovesforwardingperformanceofnetworkelements.
Inthetest,thetwoparticipatingprocessorswereconfiguredtouseasingle-coredual-threadoperatingmode.
TheIntelXeonGold6230NprocessorwithIntelSST-BFputthecoreworkofkeybusinessesonthecorerunningat2.
7GHz,whiletheIntelXeonGold6230processorwithoutIntelSST-BFworksat2.
1GHz.
ThetestresultsareshowninFigure6:withIntelSST-BF,theprocessor'sthroughputpercorewasincreasedby19%3.
36,000,00035,000,00034,000,00033,000,00032,000,00031,000,00030,000,00029,000,00028,000,00027,000,00026,000,000IntelXeonGold6230Processor(2.
1GHz)IntelXeonGold6230NProcessor(2.
7GHz)19%Figure6.
ComparisonofSR-IOVperformance(L3fwd)beforeandafterusingIntelSST-BFAtthesametime,theusageofcoresondifferentprocessorplatformswascomparedinthetest.
Withthesamedeploymentofthreevirtualmachineworkloads,theIntelXeonGold6230and6230Nprocessorseachhavefiveremainingcoresforothertasks,whichplaysapositiveroleinimprovingoverallsystemperformanceandreducingoverallpowerconsumption,asshowninFigure6.
3CaseStudy|BuildaFasterandBetterNext-generationNetworkwith2ndgenerationIntelXeonScalableProcessors2520151050IntelXeonGold5118ProcessorNumberofprocessorcoresnotusedNumberofprocessorcoresusedIntelXeonGold6130ProcessorIntelXeonGold6230ProcessorIntelXeonGold6230NProcessor102151155155Figure7.
ComparisonofusageofcoresondifferentprocesserplatformsOutlookWiththegoalofbuildingmoreflexible,efficientandresilientinfrastructurecapabilitiesforthenextgenerationofNFVnetwork,ChinaTelecomandIntelhaveconductedresearchandanumberoffruitfultests,whichbringChinaTelecomalotofusefulreferenceonwhichtobuildhigh-performancegenericdataplanesforcontrollingandforwardingcloudinfutureNFVarchitectureswhilstcombiningwithenhancedcapabilitiesof2ndgenerationIntelXeonScalableprocessorsandvariousfeaturesofIntelSST-BF.
Next,ChinaTelecomandIntelalsoplantodeepentheircollaborationinmoreIntelhardwareandsoftwareproductsAdvantagesofChinaTelecom'ssolution:The2ndgenerationIntelXeonScalableprocessoroffersmorecores,higherclockspeed,andgreaterprocessingperformance,enablingmorepowerfulinfrastructuresupporttoChinaTelecom'sNFVnetwork;IntelSST-BFbooststheoveralloperatingfrequencyofthe2ndgenerationIntelXeonScalableprocessorwithoutincreasingpowerconsumption,resultinginperformancegains;IntelSST-BFadjuststheoperatingfrequencyofdifferentcoresofthe2ndgenerationIntelXeonScalableprocessor,enablingkeyworkloadstobesupportedbymorepowerfulprocessorresources.
andtechnologies.
Forexample,theyhavetheplantoexploreandtesttheapplicationofIntelResourceDirectorTechnology(IntelRDT)onthetopicofhowtoeffectivelyallocateandmanageprocessorsharedresources,enablingprocessors'coreresourcecapabilities,suchasLevel3cacheandmemorybandwidth,toservecriticalbusinessprocessesmoreefficiently.
WithfurthercombinationofChinaTelecom'sextensiveexperienceinnetworkconstructionandIntel'scutting-edgehardwareandsoftwareproductsandtechnologies,thetwocompanieswillworktogethertodevelopstrongerinfrastructurecapabilitiesforthenextgenerationofNFVnetworkbasedonadvancedx86general-purposehardwaredevicesandbuildonitthefuturenetworkarchitecturewithsmarternetworks,moreintegratedmanagement,moreagileoperationsandmoreopensystems.
1IntelXeonGold5118Processorset:2-socketIntelXeonGold5118processor@2.
3GHz,12cores/24threadswith10coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDisk:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:3.
10.
0-957.
el7.
x86_64,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,openvswitchversion:2.
10.
1,QEMUversion:2.
12.
1.
IntelXeonGold6130Processorset:2-socketIntelXeonGold6130processor@2.
1GHz,16cores/32threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:3.
10.
0-957.
el7.
x86_64,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,openvswitchversion:2.
10.
1.
IntelXeonGold6230Processorset:2-socketIntelXeonGold6230processor@2.
1GHz,20cores/40threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDisk:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,openvswitchversion:2.
10.
1.
IntelXeonGold6230NProcessorset:2-socketIntelXeonGold6230Nprocessor(withIntelSST-BFforclockspeedadjustment)@2.
1GHz/2.
7GHz,20cores/40threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,openvswitchversion:2.
10.
1.
2IntelXeonGold6230Processorset:2-socketIntelXeonGold6230processor@2.
1GHz,20core/40threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,QEMUversion:2.
12.
1.
IntelXeonGold6230NProcessorset:2-socketIntelXeonGold6230Nprocessor(withIntelSST-BFforclockspeedadjustment)@2.
3GHz,20cores/40threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,QEMUversion:2.
12.
1.
IntelXeonGold6230NProcessorset:2-socketIntelXeonGold6230Nprocessor(withIntelSST-BFforclockspeedadjustment)@2.
1GHz/2.
7GHz,20cores/40threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026,Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,QEMUversion:2.
12.
1.
3IntelXeonGold6230Processorset:2-socketIntelXeonGold6230processor@2.
1GHz,20core/40threadswith1coreinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,QEMUversion:2.
12.
1.
IntelXeonGold6230NProcessorset:2-socketIntelXeonGold6230Nprocessor(withIntelSST-BFforclockspeedadjustment)@2.
1GHz/2.
7GHz,20cores/40threadswith1coreinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,QEMUversion:2.
12.
1.
SoftwareandworkloadsusedinperformancetestsmayhavebeenoptimizedforperformanceonlyonIntelmicroprocessors.
Performancetests,suchasSYSmarkandMobileMark,aremeasuredusingspecificcomputersystems,components,software,operationsandfunctions.
Anychangetoanyofthosefactorsmaycausetheresultstovary.
Youshouldconsultotherinformationandperformanceteststoassistyouinfullyevaluatingyourcontemplatedpurchases,includingtheperformanceofthatproductwhencombinedwithotherproducts.
Formorecompleteinformationvisitwww.
intel.
com/benchmarks.
Inteltechnologies'featuresandbenefitsdependonsystemconfigurationandmayrequireenabledhardware,softwareorserviceactivation.
Nocomputersystemisabsolutelysafe.
Checkwithyoursystemmanufacturerorretailerorlearnmoreatintel.
com.
CostreductionscenariosdescribedareintendedasexamplesofhowagivenIntel-basedproduct,inthespecifiedcircumstancesandconfigurations,mayaffectfuturecostsandprovidecostsavings.
Circumstanceswillvary.
Inteldoesnotguaranteeanycostsorcostreduction.
PerformanceresultsarebasedontestingasofMarch15andMarch20,2019andmaynotreflectallpubliclyavailablesecurityupdates.
Seeconfigurationdisclosurefordetails.
Noproductorcomponentcanbeabsolutelysecure.
Intel,XeonandOptanearetrademarksofIntelCorporationintheU.
S.
and/orothercountries.
AfulllistofInteltrademarksortrademarkandbrandnamedatabasescanbefoundunderthetrademarksectionatintel.
com.
*Othernamesandbrandsmaybeclaimedasthepropertyofothers.
CaseStudy|BuildaFasterandBetterNext-generationNetworkwith2ndgenerationIntelXeonScalableProcessors
ChinaTelecom*,oneofChina'sthreemajortelecommunicationoperators,iscombiningtheneedsofapplications,cloudcomputing,pipelinesandusersbydrivingdeepintegrationofcloudandnetworktoprovideacomplete,flexibleandscalable"integratedcloudandnetwork"solution.
However,whendrivingtransformationanddeploymentofthenewcloud-nativeservice-basedarchitecturethatcontrols,accessesandforwardscloud,ChinaTelecomalsoneedsamoreflexibleinfrastructurewithhigherperformancetoprovidecoresupportcapabilities.
Asalong-termtechnologypartnerofChinaTelecom,Inteliscommittedtodrivingthedevelopmentofnext-generationnetworktechnologiesandhelpingCoSPsusex86general-purposeserverstobuildSDN/NFV-basednext-generationnetworkinfrastructurethroughitsownsoftware,hardwareandtechnology,suchIntelXeonScalableprocessors,IntelOptaneTMDCSSDs,andtheDataPlaneDevelopmentKit(DPDK*).
Thenew2ndgenerationIntelXeonScalableprocessorhasattractedChinaTelecom'sattentionwithmorecores,higherclockspeed,andthenewIntelSpeedSelectTechnology-BaseFrequency(IntelSST-BF).
Anditsadvantagesinperformanceandfunctionsareindispensableforhigherprocessingandforwardingperformanceofeachnetworkelementinthecloud-basedtelecommunicationsnetworkarchitecture.
Tovalidatetheperformanceofthe2ndgenerationIntelXeonScalableprocessorsinanNFV-basednetworkarchitectureandprovidemorevaluablereferencesfordeploymentatlaterstages,ChinaTelecomandIntelchosekeyfunctionssuchasOpenvSwitch*withDPDK*(OVS-DPDK)andsinglerootI/Ovirtualization*(SR-IOV)foraseriesoflaboratoryevaluationandverification.
Thetestingresultsshowthatthenewgenerationofprocessorshaveeffectivelyimprovedperformancegainsofcontrollingandforwardingcloudindataforwardingandbroughtmoreflexibleandresilientbusinesssupportcapabilitiestotheupper-layerapplications.
Cloud-networkIntegrationBringsChallengestoInfrastructureCapabilitiesImplementingthe"cloudtransformation"ofnetworkinfrastructurewiththehelpofcloud-networkintegrationisaneffectivemeansforChinaTelecomtopromotedigitaltransformationfor5G.
Initsview,thesignificanceofcloud-networkintegrationistoprovidemoreflexibleandscalableservicestoachievequalityimprovement,costreductionandbetterefficiency.
Tothisend,ChinaTelecomisworkingwithpartners,includingIntel,toimplementtransformationanddeploymentofanewcloud-nativeservice-basedarchitectureforcloudcontrolling,accessingandforwardingbasedontheNFVarchitecture.
Thesecannotbedonewithoutthesupportfromstrongandreliableinfrastructurecapabilities.
IntheNFVinfrastructure,theNFVilayer,whichconsistsofcomputation,storageandnetworkresourcesaswellasvirtualizationcapabilitiesonit,isthekeytohighperformanceofupper-layervirtualizednetworkelementssuchasVirtualBroadbandNetworkGateway(vBNG)andVirtualCustomerPremisesEquipment(vCPE),asshowninFigure1.
2ndgenerationIntelXeonScalableProcessorIntelSpeedSelectTechnology(IntelSST)CommunicationServiceProviderAFasterandBetterNext-GenerationNetworkwith2ndGenerationIntelXeonScalableProcessors"Implementationofcloud-networkintegrationandestablishmentofaflexibleandopennext-generationNFVnetworkcannotberealizedwithoutdevelopmentofgeneral-purposehigh-performancedataplanecapabilities.
Theintroductionofthesecond-generationIntelXeonScalableprocessoreffectivelyhelpsenhanceNFVicapabilities,enablingbetterperformanceofkeyfunctionssuchasdataforwarding,thusacceleratingChinaTelecom'sprogressinbuildinganewgenerationofhigh-performancecloud-basedinfrastructurebasedongeneral-purposehardware.
"LiangOuArchitectIntelligentNetworkandTerminalResearchInstitute,ChinaTelecomCo.
,LtdManagement&OrchestrationLayerOSS/BSSLayerVNFVirtualizationlayerVirtualizedcalculationVirtualizedstorageVirtualizednetworkComputingresourcesStorageresourcesNetworkresourcesVNFVNFVNFVNFWNFLayerNFViLayerFigure1.
NFVinfrastructureEvidenceshowsthatChinaTelecom'sintroductionofmanyadvancedhardwareandsoftwareproductsandtechnologies,suchasIntelXeonScalableprocessors,IntelOptaneDCSSDsandDPDK,totheNFVilayerhasbroughtareliableboosttoitsconstructionofmoreefficientnext-generationNFVnetworkarchitecture.
Inparticular,theintroductionofsecond-generationIntelXeonScalableprocessorswillmoreactivelypromoteChinaTelecom'sprocessofbuildinganewgenerationofcloudnetworkinfrastructurebasedonx86generalhardware.
KeyTechnologyforDataForwardingDataserviceswillundoubtedlydominatethefuturetelecombusinesslandscape.
InChinaTelecom'scloud-networkintegrationprocess,achievingefficientdataprocessingandforwardingperformanceincloudcontrolandforwardinghasbecomeakeytaskinbuildingnetworkinfrastructurecapabilities,amongwhichOVS-DPDKandSR-IOVareattractingmoreandmoreattentionasnetworkvirtualizationtechnologiescommonlyusedincloudcontrolandforwarding.
Asahigh-qualityopensourcemulti-layervirtualswitch,OVSdeliverslarge-scalenetworkautomationandsupportsaseriesofstandardmanagementinterfaces/protocols,soitcanbewidelyusedincloudserviceenvironments.
Toavoidhugeresourceconsumptioncausedbykernel-basedOVSinitscontextswitchingbetweenuserspaceandkernelspace,OVS-DPDK,whichcombinesOVSandDPDK,getsmaindataprocessingdoneinuserspaceandeffectivelyimprovesdataforwardingperformance.
Currently,OVS-DPDKisplayinganimportantroleincontrollingcloudandnetworkelementssuchasIPMultimediaSubsystem*(IMS)andotherdataprocessingandforwardingfunctions.
VMsVMsVirtualswitch(OVS-DPDK)KernelVMVMVMVMVNFDPDKPFVNFDPDKVNFDPDKVNFDPDKVFIOvirtio-userFigure2.
OVS-DPDKandSR-IOVfunctionalstructureforNFVarchitectureAnotherhighlyefficientvirtualizationsolution,SR-IOV,allowsvirtualmachinestoimproveperformancebyefficientlysharingphysicalPCIedevicesaftertheyareallocatedtoappropriatevirtualfunctions(VFs).
AsshowninFigure2,whenthedataonphysicalportsneedtobeforwarded,theywillbelinedupintheVFsandcopiedintothevirtualmachineuserspace.
Sincetheseoperationsdonotrequireinvolvementofprocessorcores,moreprocessorresourcescanbereleasedtoparticipateinresourceallocation.
AndvirtualmachinescanalsoaccesshardwaredirectlythroughthevirtualizedPCIechannelintheVF.
ThismeansthatSR-IOVhasexcellentnetworkperformance,anditsdeploymentinnetworkelements(suchasvBNG)withlargedatathroughputrequirementscangreatlyimproveforwardingperformanceoftheentireNFVnetwork.
NewMembersoftheIntelXeonScalableProcessorfamilyComparedtopreviousgenerationproducts,the2ndgenerationIntelXeonScalableprocessorprovidesmorecomputingpowerfortheNFVilayer,andwithmorecoresandhigherclockspeed,itcanaddressmoreeffectivelytheincreasingandcomplexrequirementsfordataprocessingandforwarding.
Ontheonehand,thenumberofcoresintheprocessorhasincreasedsignificantlycomparedtopreviousgenerationprocessors,forexample,theIntelXeonGold6230processorhas20cores,whiletheIntelXeonGold6252processorhasupto24cores.
Ontheotherhand,whetheritistheOVS-DPDKtechnologyusedincontrollingcloud,ortheSR-IOVtechnologyusedinforwardingcloud,theybothdeliverhigherprocessingperformancewithhigherclockspeed.
Therefore,avarietyofnewtechnologiesareemployedtoincreaseclockspeedinthe2ndgenerationIntelXeonScalableprocessors.
AcriticalcontributortothisisIntelSST-BF.
First,itbooststheprocessor'sclockspeedwithoutincreasingoverallpowerconsumption.
TaketheIntelXeonGold6230processorasanexample,itsclockspeedis2.
1GHz,andtheIntelXeonGold6230NprocessorwiththeadditionofIntelSST-BFhasitsclockspeedboostedupto2.
3GHz,whileTDPremains125watts.
Itiswellknownthatdifferentcoresareallocatedtodifferentworkloadswhenamulti-coreprocessorimplementstasks.
Iftheoperatingfrequencyforkeyworkloadscanbeimproved,itwilleffectivelyboosttheoverallperformanceofthesystem.
Now,select2ndgenerationIntelXeonScalableprocessorusesIntelSST-BFtoadjusttheoperatingfrequencyofdifferentcores.
Workload1Workload1Workload2Workload2Workload3Workload3Workload4Workload42.
3GHzIntelSST-BFnotusedIntelSST-BFused2.
1GHz2.
7GHzFigure3.
ComparisonofworkloadsbeforeandafterusingIntelSST-BFTaketheIntelXeonGold6230Nprocessorasanexample,alluserworkloadsareallocatedtothecorerunningat2.
3GHzbeforeIntelSST-BFisusedforclockspeedadjustment,asshowninFigure3.
AfterIntelSST-BFisused,userscanVFVFCaseStudy|BuildaFasterandBetterNext-generationNetworkwith2ndgenerationIntelXeonScalableProcessors2forwardsomeofthemorecriticalworkloads,suchashigh-speeduserplanedata,tothecorerunningat2.
7GHzbyusingaprocessorwithasymmetricfrequencyconfiguration,whileotherbusinessprocessesareplacedonthecoreswithclockspeedsetbackto2.
1GHz.
Thisadjustmentatthecorefrequencylevelnotonlyimprovesprocessingperformanceofcriticalworkloads,butalsoreducesoverallenergyconsumptionoftheprocessor.
EmpiricaltestsverifiedexcellentapplicationresultsTofurthertestandvalidatetheperformanceofthe2ndgenerationIntelXeonScalableprocessorintheNFVnetworkarchitecture,ChinaTelecomtestedfeaturessuchasOVS-DPDKandSR-IOVdeployedonnetworkelementsforcontrollingandforwardingcloudwiththesupportofIntel.
ThetestsselectedthepreviousgenerationIntelXeonGold5118processorandIntelXeonGold6130processor,aswellasIntelXeonGold6230processorandIntelXeonGold6230NprocessorwithIntelSST-BF.
TheconfigurationofeachprocessorplatformisshowninTable1:ProcessormodelIntelXeonGold5118ProcessorIntelXeonGold6130ProcessorIntelXeonGold6230ProcessorIntelXeonGold6230NProcessor(usingIntelSST-BFtoboostclockspeed)IntelXeonGold6230Nprocessor(usingIntelSST-BFforclockspeedadjustment)Numberofcores1216202020Numberofcoresinservice1015151515Numberofidlecores21555Processorbasefrequency2.
3GHz2.
1GHz2.
1GHz2.
3GHz2.
1/2.
7GHzTDP105watts125watts125watts125watts125wattsTable1.
ProcessorplatformconfigurationforOVS-DPDK/SR-IOVtestsIntheOVS-DPDKfunctionaltest,theOVS-DPDKthroughputondifferentprocessorplatformswastestedwith6differentframelengthsrangingfrom64bytes,128bytesto1,518bytes.
ThetestresultsareshowninFigure4.
Takethe64-byteframelengthtestasanexample,theIntelXeonGold6230processorimprovedOVS-DPDKthroughputbyabout43%comparedtothepreviousgenerationIntelXeonGold5118processor.
AfterclockspeedwasadjustedwithIntelSST-BF(coreworkloadspeedwassetat2.
7GHzandthatofotherworkloadswassetbackto2.
1GHz),performancewasimprovedbyaround61%1.
OvS-DPDKVPPRouter(64B)1.
611.
431.
39120C,2.
7/2.
1GHz20C,2.
1GHz16C,2.
1GHz12C,2.
3GHzIntelXeonGold5118ProcessorIntelXeonGold6130ProcessorIntelXeonGold6230processorNote:theaboveperformancecomparisonisbasedontheIntelXeonGold5118processor,whichtakesthebasevalueof1.
IntelXeonGold6230Nprocessor(usingIntelSST-BFforclockspeedadjustment)Figure4.
OVS-DPDKperformancecomparisonondifferentprocessorplatformsAtthesametime,SR-IOVthroughputperformancewasalsotestedwiththeTestPMD*tool.
TestPMDisoneofthereferenceapplicationsdistributedwiththeDPDKsoftwarepackage.
Itsmainpurposeistoforwardpacketsbetweennetworkportstodetectthefunctionalcharacteristicsandperformanceofdifferentnetworkdevices.
Inthetest,sixdifferentframelengthsrangingfrom64bytes,128bytesto1,518byteswerealsoconfigured,andtheSR-IOVthroughputwastestedondifferentprocessorplatforms.
ThetestdatashowsthattheadditionofIntelSST-BFeffectivelyimprovestheperformanceofSR-IOVdeployedonnetworkelementsforcloudforwarding.
Takethe64-byteframelengthtestasanexample,theSR-IOVthroughputoftheIntelXeonGold6230Nprocessorwasincreasedby7.
82%comparedtotheIntelXeonGold6230processorafterclockspeedwasboostedto2.
3GHzbyusingIntelSST-BF,asshowninFigure5.
Afterclockspeedwasadjusted(coreworkloadspeedwassetat2.
7GHzandthatofotherworkloadswassetbackto2.
1GHz),theperformancewasfurtherimprovedby11.
09%2.
IntelXeonGold6230ProcessorIntelXeonGold6230NProcessor(usingIntelSST-BFtoboostclockspeed)IntelXeonGold6230NProcessor(usingIntelSST-BFforclockspeedadjustment)Note:theaboveperformancecomparisonisbasedontheIntelXeonGold6230processor,whichtakesthebasevalueof1.
11.
07821.
1109Figure5.
ComparisonofSR-IOVperformance(TestPMD)beforeandafterusingIntelSST-BFTheresultsfromanothertestforL3fwd(Layer3PacketForwarding)/SR-IOVfurtherprovethattheadditionofIntelSST-BFsignificantlyimprovesforwardingperformanceofnetworkelements.
Inthetest,thetwoparticipatingprocessorswereconfiguredtouseasingle-coredual-threadoperatingmode.
TheIntelXeonGold6230NprocessorwithIntelSST-BFputthecoreworkofkeybusinessesonthecorerunningat2.
7GHz,whiletheIntelXeonGold6230processorwithoutIntelSST-BFworksat2.
1GHz.
ThetestresultsareshowninFigure6:withIntelSST-BF,theprocessor'sthroughputpercorewasincreasedby19%3.
36,000,00035,000,00034,000,00033,000,00032,000,00031,000,00030,000,00029,000,00028,000,00027,000,00026,000,000IntelXeonGold6230Processor(2.
1GHz)IntelXeonGold6230NProcessor(2.
7GHz)19%Figure6.
ComparisonofSR-IOVperformance(L3fwd)beforeandafterusingIntelSST-BFAtthesametime,theusageofcoresondifferentprocessorplatformswascomparedinthetest.
Withthesamedeploymentofthreevirtualmachineworkloads,theIntelXeonGold6230and6230Nprocessorseachhavefiveremainingcoresforothertasks,whichplaysapositiveroleinimprovingoverallsystemperformanceandreducingoverallpowerconsumption,asshowninFigure6.
3CaseStudy|BuildaFasterandBetterNext-generationNetworkwith2ndgenerationIntelXeonScalableProcessors2520151050IntelXeonGold5118ProcessorNumberofprocessorcoresnotusedNumberofprocessorcoresusedIntelXeonGold6130ProcessorIntelXeonGold6230ProcessorIntelXeonGold6230NProcessor102151155155Figure7.
ComparisonofusageofcoresondifferentprocesserplatformsOutlookWiththegoalofbuildingmoreflexible,efficientandresilientinfrastructurecapabilitiesforthenextgenerationofNFVnetwork,ChinaTelecomandIntelhaveconductedresearchandanumberoffruitfultests,whichbringChinaTelecomalotofusefulreferenceonwhichtobuildhigh-performancegenericdataplanesforcontrollingandforwardingcloudinfutureNFVarchitectureswhilstcombiningwithenhancedcapabilitiesof2ndgenerationIntelXeonScalableprocessorsandvariousfeaturesofIntelSST-BF.
Next,ChinaTelecomandIntelalsoplantodeepentheircollaborationinmoreIntelhardwareandsoftwareproductsAdvantagesofChinaTelecom'ssolution:The2ndgenerationIntelXeonScalableprocessoroffersmorecores,higherclockspeed,andgreaterprocessingperformance,enablingmorepowerfulinfrastructuresupporttoChinaTelecom'sNFVnetwork;IntelSST-BFbooststheoveralloperatingfrequencyofthe2ndgenerationIntelXeonScalableprocessorwithoutincreasingpowerconsumption,resultinginperformancegains;IntelSST-BFadjuststheoperatingfrequencyofdifferentcoresofthe2ndgenerationIntelXeonScalableprocessor,enablingkeyworkloadstobesupportedbymorepowerfulprocessorresources.
andtechnologies.
Forexample,theyhavetheplantoexploreandtesttheapplicationofIntelResourceDirectorTechnology(IntelRDT)onthetopicofhowtoeffectivelyallocateandmanageprocessorsharedresources,enablingprocessors'coreresourcecapabilities,suchasLevel3cacheandmemorybandwidth,toservecriticalbusinessprocessesmoreefficiently.
WithfurthercombinationofChinaTelecom'sextensiveexperienceinnetworkconstructionandIntel'scutting-edgehardwareandsoftwareproductsandtechnologies,thetwocompanieswillworktogethertodevelopstrongerinfrastructurecapabilitiesforthenextgenerationofNFVnetworkbasedonadvancedx86general-purposehardwaredevicesandbuildonitthefuturenetworkarchitecturewithsmarternetworks,moreintegratedmanagement,moreagileoperationsandmoreopensystems.
1IntelXeonGold5118Processorset:2-socketIntelXeonGold5118processor@2.
3GHz,12cores/24threadswith10coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDisk:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:3.
10.
0-957.
el7.
x86_64,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,openvswitchversion:2.
10.
1,QEMUversion:2.
12.
1.
IntelXeonGold6130Processorset:2-socketIntelXeonGold6130processor@2.
1GHz,16cores/32threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:3.
10.
0-957.
el7.
x86_64,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,openvswitchversion:2.
10.
1.
IntelXeonGold6230Processorset:2-socketIntelXeonGold6230processor@2.
1GHz,20cores/40threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDisk:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,openvswitchversion:2.
10.
1.
IntelXeonGold6230NProcessorset:2-socketIntelXeonGold6230Nprocessor(withIntelSST-BFforclockspeedadjustment)@2.
1GHz/2.
7GHz,20cores/40threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,openvswitchversion:2.
10.
1.
2IntelXeonGold6230Processorset:2-socketIntelXeonGold6230processor@2.
1GHz,20core/40threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,QEMUversion:2.
12.
1.
IntelXeonGold6230NProcessorset:2-socketIntelXeonGold6230Nprocessor(withIntelSST-BFforclockspeedadjustment)@2.
3GHz,20cores/40threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,QEMUversion:2.
12.
1.
IntelXeonGold6230NProcessorset:2-socketIntelXeonGold6230Nprocessor(withIntelSST-BFforclockspeedadjustment)@2.
1GHz/2.
7GHz,20cores/40threadswith15coresinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026,Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,QEMUversion:2.
12.
1.
3IntelXeonGold6230Processorset:2-socketIntelXeonGold6230processor@2.
1GHz,20core/40threadswith1coreinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,QEMUversion:2.
12.
1.
IntelXeonGold6230NProcessorset:2-socketIntelXeonGold6230Nprocessor(withIntelSST-BFforclockspeedadjustment)@2.
1GHz/2.
7GHz,20cores/40threadswith1coreinservice.
TurboOFF,HTON.
Memory:16GB*12,HardDrive:IntelSSD800GB*1+IntelOptaneTM4800XDCSSD750GB*2,NetworkAdapter:IntelXC710DA4*2,BIOS:SE5C620.
86B.
0D.
01.
0321.
011120191026.
Operatingsystem:CentOS7.
6,kernel:4.
20.
3,Compilerversion:GCC4.
8.
5,DPDKversion:17.
11,QEMUversion:2.
12.
1.
SoftwareandworkloadsusedinperformancetestsmayhavebeenoptimizedforperformanceonlyonIntelmicroprocessors.
Performancetests,suchasSYSmarkandMobileMark,aremeasuredusingspecificcomputersystems,components,software,operationsandfunctions.
Anychangetoanyofthosefactorsmaycausetheresultstovary.
Youshouldconsultotherinformationandperformanceteststoassistyouinfullyevaluatingyourcontemplatedpurchases,includingtheperformanceofthatproductwhencombinedwithotherproducts.
Formorecompleteinformationvisitwww.
intel.
com/benchmarks.
Inteltechnologies'featuresandbenefitsdependonsystemconfigurationandmayrequireenabledhardware,softwareorserviceactivation.
Nocomputersystemisabsolutelysafe.
Checkwithyoursystemmanufacturerorretailerorlearnmoreatintel.
com.
CostreductionscenariosdescribedareintendedasexamplesofhowagivenIntel-basedproduct,inthespecifiedcircumstancesandconfigurations,mayaffectfuturecostsandprovidecostsavings.
Circumstanceswillvary.
Inteldoesnotguaranteeanycostsorcostreduction.
PerformanceresultsarebasedontestingasofMarch15andMarch20,2019andmaynotreflectallpubliclyavailablesecurityupdates.
Seeconfigurationdisclosurefordetails.
Noproductorcomponentcanbeabsolutelysecure.
Intel,XeonandOptanearetrademarksofIntelCorporationintheU.
S.
and/orothercountries.
AfulllistofInteltrademarksortrademarkandbrandnamedatabasescanbefoundunderthetrademarksectionatintel.
com.
*Othernamesandbrandsmaybeclaimedasthepropertyofothers.
CaseStudy|BuildaFasterandBetterNext-generationNetworkwith2ndgenerationIntelXeonScalableProcessors
- Terminalintelxeon相关文档
- Modeintelxeon
- Supportsintelxeon
- SMBusintelxeon
- Protectionintelxeon
- Curveintelxeon
- rangeintelxeon
totyun：香港cn2 vps，5折优惠，$6/月，10Mbps带宽，不限流量，2G内存/2核/20g+50g
totyun，新公司，主要运作香港vps、日本vps业务，接入cn2网络，不限制流量！VPS基于KVM虚拟，采用系统盘和数据盘分离，从4G内存开始支持Windows系统...大家注意下，网络分“Premium China”、“Global”，由于站长尚未测试，所以也还不清楚情况，有喜欢吃螃蟹的尝试过不妨告诉下站长。官方网站：https://totyun.com一次性5折优惠码：X4QTYVNB3P...
cloudcone：特价便宜VPS补货通知贴,SAS或SSD低价有磁盘阵列，SAS或SSD raid10 硬盘
cloudcone经常性有特价促销VPS放出来，每次的数量都是相当有限的，为了方便、及时帮助大家，主机测评这里就做这个cloudcone特价VPS补货专题吧，以后每次放货我会在这里更新一下日期，方便大家秒杀！官方网站：https://cloudcone.com/预交费模式，需要充值之后方可使用，系统自动扣费！信用卡、PayPal、支付宝，均可付款购买！为什么说cloudcone值得买？cloudc...
湖北22元/月（昔日数据）云服务器，国内湖北十堰云服务器,首月6折
昔日数据怎么样?昔日数据新上了湖北十堰云服务器，湖北十堰市IDC数据中心 母鸡采用e5 2651v2 SSD MLC企业硬盘 rdid5阵列为数据护航 100G高防 超出防御峰值空路由2小时 不限制流量。目前，国内湖北十堰云服务器,首月6折火热销售限量30台价格低至22元/月。(注意：之前有个xrhost.cn也叫昔日数据，已经打不开了，一看网站LOGO和名称为同一家，有一定风险，所以尽量不要选择...
intelxeon为你推荐
-
金评媒朱江喜剧明星“朱江”的父亲叫什么？中老铁路老挝磨丁经济特区的前景如何？嘀动网手机一键通用来干嘛呢？杰景新特杰德特这个英雄怎么样月神谭适合12岁男孩的网名,要非主流的，帮吗找找，谢啦同ip网站同IP的两个网站，做单向链接，会不会被K掉？？8090lu.com8090向前冲电影 8090向前冲清晰版 8090向前冲在线观看 8090向前冲播放 8090向前冲视频下载地址？？33tutu.comDnf绝望100鬼泣怎么过www.javlibrary.com跪求一个JAVHD.com的帐号鹤城勿扰非诚勿扰 怀化小伙 杨荣是哪一期