1.0ivybridge
ivybridge 时间:2021-03-28 阅读:()
LS-DYNAPerformanceBenchmarkandProfilingOctober20172NoteThefollowingresearchwasperformedundertheHPCAdvisoryCouncilactivities–Participatingvendors:LSTC,Huawei,Mellanox–Computeresource-HPCAdvisoryCouncilClusterCenterThefollowingwasdonetoprovidebestpractices–LS-DYNAperformanceoverview–UnderstandingLS-DYNAcommunicationpatterns–WaystoincreaseLS-DYNAproductivity–MPIlibrariescomparisonsFormoreinfopleasereferto–http://www.
lstc.
com–http://www.
huawei.
com–http://www.
mellanox.
com3LS-DYNALS-DYNA–Ageneralpurposestructuralandfluidanalysissimulationsoftwarepackagecapableofsimulatingcomplexrealworldproblems–DevelopedbytheLivermoreSoftwareTechnologyCorporation(LSTC)LS-DYNAusedby–Automobile–Aerospace–Construction–Military–Manufacturing–Bioengineering4ObjectivesThepresentedresearchwasdonetoprovidebestpractices–LS-DYNAperformancebenchmarkingMPILibraryperformancecomparisonInterconnectperformancecomparisonCompilerscomparisonOptimizationtuningThepresentedresultswilldemonstrate–Thescalabilityofthecomputeenvironment/application–Considerationsforhigherproductivityandefficiency5TestClusterConfigurationHuaweiFusionServerE9000withFusionServerCH121V516-node(640-core)"Skylake"cluster–Dual-Socket20-CoreIntelXeonGold6138@2.
00GHzCPUs–Memory:192GBmemory,DDR42666MHzRDIMMspernode–OS:RHEL7.
2,MLNX_OFED_LINUX-4.
1-1.
0.
2.
0InfiniBandSWstackMellanoxConnectX-5EDR100Gb/sInfiniBandAdaptersMellanoxSwitch-IBSB780036-portEDR100Gb/sInfiniBandSwitchCompilers:IntelParallelStudioXE2018MPI:IntelMPI2018,MellanoxHPC-XMPIToolkitv1.
9.
7,PlatformMPI9.
1.
4.
3Application:MPPLS-DYNAR9.
1.
0,build113698,singleprecisionMPIProfiler:IPM(fromMellanoxHPC-X)Benchmarks:TopCrunchbenchmarks–NeonRefinedRevised(neon_refined_revised),ThreeVehicleCollision(3cars),NCACMinivanModel(Caravan2m-ver10),odb10m(NCACTaurusmodel)6High-Performance2-SocketBladeUnlocksSupremeComputingPowerFull-seriesIntelXeonScalableProcessors,24DDR4DIMMs,AEPmemorysupported,1PCIeslot,2SFF/2NVMeSSDs/4M.
2SSDshigh-performancestorage,multi-planenetwork,LOMsupportedIntroducingHuaweiFusionServerE9000(CH121)V57LS-DYNAPerformance–CPUSKUsandGenerationLS-DYNAperformancegainbylargercorecountsandbettermemorythroughput–The"Gold6140"demonstratesa50%ofperformancegain(29%morecores)vsE5-2680v4–The"Gold6148"demonstratesa61%ofperformancegain(42%morecores)vsE5-2680v4–BaseclockarethesameonE5-2680v4andGold6148,whileGold6140runsslightlyslower–Skylakesupports6memorychannelsandfasterDIMMswhichimpactsonmemoryperformanceSingleNodePerformanceHigherisbetter61%50%8LS-DYNAPerformance–MemorySpeedMemoryspeedprovidessomebenefitstoLS-DYNAperformance–SkylakeplatformsupportsDIMMspeedupto2666MHzDIMMs–2666MHzDIMMsistheoretically~11%fasterthanthe2400MHzDIMMs–LS-DYNAreportsonlyabout~2-3%oftheimprovementonasinglenode–ItappearsonlypartofthespeeddifferenceistranslatedintoLS-DYNAperformancegain40MPIProcesses/NodeHigherisbetter9LS-DYNAPerformance–Sub-NUMAClusteringEnablingSNCprovidessomebenefitsforLS-DYNA–Sub-NUMAClustering(SNC)issimilartoacluster-on-die(COD)inHaswell/Broadwellgeneration–CPUcoresandmemorywouldbesplitinto2separateNUMAdomainswhenSNCisenabled–SNCgenerallyshoulddemonstratesomebenefitsforapplicationsthatrequiresgoodNUMAlocality–SNCdemonstratesaperformancegainof~2-3%onasinglenodebasis40MPIProcesses/NodeHigherisbetter10LS-DYNAPerformance–CPUInstructionsAVX2outperformsbothAVX-512andSSE2executablesonSkylakeCPU–Performancegainof17%byusingAVX2overAVX-512executables–AVX-512performsworsecomparedtoAVX2,despiteimprovedvectorization–AVX-512instructionsrunsatareducedclockfrequencyasAVX2andnormalclocks–BenefitofAVX2appearstobelargeronbiggerdataset(suchascar2car)40MPIProcesses/NodeHigherisbetter17%8%4%3%11LS-DYNAPerformance–CPUInstructionSetsSomevarianceinperformanceamongdifferentLS-DYNAversions/executables–AVX2performsbetterthanSSE2LS-DYNAexecutables–SmallvarianceinperformanceamongdifferentLS-DYNAreleases–R7.
1.
3appearedtoperformbetteronlargerdatasets40MPIProcesses/NodeHigherisbetter20%12LS-DYNAPerformance–MPILibrariesAllthreeMPIimplementationsshowsdecentperformanceatscale–PlatformMPIandHPC-Xperformssimilarly,whileIntelMPIshowsadropatsmalldatasetatscale40MPIProcesses/NodeHigherisbetter13LS-DYNAPerformance–SystemGenerationsCurrentSkylakesystemconfigurationoutperformspriorsystemgenerations–SkylakeplatformoutperformedBroadwellby21%,Haswellby51%,IvyBridgeby89%,SandyBridgeby132%,Westmereby222%,Nehalemby425%–Skylakeperforms41%betterthanBroadwellforthe3carsmodelonasingle-nodebasis–Systemcomponentsused:Skylake:2-socket20-coreXeonGold61382.
0GHz,2666MHzDIMMs,ConnectX-5EDRInfiniBandBroadwell:2-socket14-coreXeonE5-2690v42.
6GHz,2400MHzDIMMs,ConnectX-4EDRInfiniBandHaswell:2-socket14-coreXeonE5-2697v32.
6GHz,2133MHzDIMMs,ConnectX-4EDRInfiniBandIvyBridge:2-socket10-coreXeonE5-2680v22.
8GHz,1600MHzDIMMs,Connect-IBFDRInfiniBandSandyBridge:2-socket8-coreXeonE5-26802.
7GHz,1600MHzDIMMs,ConnectX-3FDRInfiniBandWestmere:2-socket6-coreXeonx56702.
93GHz,1333MHzDIMMs,ConnectX-2QDRInfiniBandNehalem:2-socket4-coreXeonx55702.
93GHz,1333MHzDIMMs,ConnectX-2QDRInfiniBandBestresultsshownHigherisbetter41%14LS-DYNASummaryLS-DYNAismulti-purposeexplicitandimplicitfiniteelementprogram–Utilizesbothcompute,memoryandnetworkcommunicationsforperformanceEffectofMPIonperformance–PlatformMPIandHPC-Xperformssimilarly,IntelMPIshowsadropatsmalldatasetEffectofSkylakegenerationonperformance–Providessubstantialperformancegainduetothelargercorecount,supportformemorychannels–Faster2666MHzDIMM(comparesto2400MHz)translatestoincrease2-3%inhigherperformanceEffortofCPUInstructionsonperformance–AVX-512performsworsecomparedtoAVX2,despitetheimprovedvectorization–AVX-512instructionsrunsatareducedclockfrequencyasAVX2andnormalclocksEffectofSNConperformance–EnablingSub-NUMAClusteringprovidessmalladvantage(~2-3%)onsinglenodeEffectfoLS-DYNAversiononperformance–SmallvarianceinperformanceamongdifferentLS-DYNAreleases;bestappearedtobeR7.
1.
31515ThankYouHPCAdvisoryCouncilAlltrademarksarepropertyoftheirrespectiveowners.
Allinformationisprovided"As-Is"withoutanykindofwarranty.
TheHPCAdvisoryCouncilmakesnorepresentationtotheaccuracyandcompletenessoftheinformationcontainedherein.
HPCAdvisoryCouncilundertakesnodutyandassumesnoobligationtoupdateorcorrectanyinformationpresentedherein
lstc.
com–http://www.
huawei.
com–http://www.
mellanox.
com3LS-DYNALS-DYNA–Ageneralpurposestructuralandfluidanalysissimulationsoftwarepackagecapableofsimulatingcomplexrealworldproblems–DevelopedbytheLivermoreSoftwareTechnologyCorporation(LSTC)LS-DYNAusedby–Automobile–Aerospace–Construction–Military–Manufacturing–Bioengineering4ObjectivesThepresentedresearchwasdonetoprovidebestpractices–LS-DYNAperformancebenchmarkingMPILibraryperformancecomparisonInterconnectperformancecomparisonCompilerscomparisonOptimizationtuningThepresentedresultswilldemonstrate–Thescalabilityofthecomputeenvironment/application–Considerationsforhigherproductivityandefficiency5TestClusterConfigurationHuaweiFusionServerE9000withFusionServerCH121V516-node(640-core)"Skylake"cluster–Dual-Socket20-CoreIntelXeonGold6138@2.
00GHzCPUs–Memory:192GBmemory,DDR42666MHzRDIMMspernode–OS:RHEL7.
2,MLNX_OFED_LINUX-4.
1-1.
0.
2.
0InfiniBandSWstackMellanoxConnectX-5EDR100Gb/sInfiniBandAdaptersMellanoxSwitch-IBSB780036-portEDR100Gb/sInfiniBandSwitchCompilers:IntelParallelStudioXE2018MPI:IntelMPI2018,MellanoxHPC-XMPIToolkitv1.
9.
7,PlatformMPI9.
1.
4.
3Application:MPPLS-DYNAR9.
1.
0,build113698,singleprecisionMPIProfiler:IPM(fromMellanoxHPC-X)Benchmarks:TopCrunchbenchmarks–NeonRefinedRevised(neon_refined_revised),ThreeVehicleCollision(3cars),NCACMinivanModel(Caravan2m-ver10),odb10m(NCACTaurusmodel)6High-Performance2-SocketBladeUnlocksSupremeComputingPowerFull-seriesIntelXeonScalableProcessors,24DDR4DIMMs,AEPmemorysupported,1PCIeslot,2SFF/2NVMeSSDs/4M.
2SSDshigh-performancestorage,multi-planenetwork,LOMsupportedIntroducingHuaweiFusionServerE9000(CH121)V57LS-DYNAPerformance–CPUSKUsandGenerationLS-DYNAperformancegainbylargercorecountsandbettermemorythroughput–The"Gold6140"demonstratesa50%ofperformancegain(29%morecores)vsE5-2680v4–The"Gold6148"demonstratesa61%ofperformancegain(42%morecores)vsE5-2680v4–BaseclockarethesameonE5-2680v4andGold6148,whileGold6140runsslightlyslower–Skylakesupports6memorychannelsandfasterDIMMswhichimpactsonmemoryperformanceSingleNodePerformanceHigherisbetter61%50%8LS-DYNAPerformance–MemorySpeedMemoryspeedprovidessomebenefitstoLS-DYNAperformance–SkylakeplatformsupportsDIMMspeedupto2666MHzDIMMs–2666MHzDIMMsistheoretically~11%fasterthanthe2400MHzDIMMs–LS-DYNAreportsonlyabout~2-3%oftheimprovementonasinglenode–ItappearsonlypartofthespeeddifferenceistranslatedintoLS-DYNAperformancegain40MPIProcesses/NodeHigherisbetter9LS-DYNAPerformance–Sub-NUMAClusteringEnablingSNCprovidessomebenefitsforLS-DYNA–Sub-NUMAClustering(SNC)issimilartoacluster-on-die(COD)inHaswell/Broadwellgeneration–CPUcoresandmemorywouldbesplitinto2separateNUMAdomainswhenSNCisenabled–SNCgenerallyshoulddemonstratesomebenefitsforapplicationsthatrequiresgoodNUMAlocality–SNCdemonstratesaperformancegainof~2-3%onasinglenodebasis40MPIProcesses/NodeHigherisbetter10LS-DYNAPerformance–CPUInstructionsAVX2outperformsbothAVX-512andSSE2executablesonSkylakeCPU–Performancegainof17%byusingAVX2overAVX-512executables–AVX-512performsworsecomparedtoAVX2,despiteimprovedvectorization–AVX-512instructionsrunsatareducedclockfrequencyasAVX2andnormalclocks–BenefitofAVX2appearstobelargeronbiggerdataset(suchascar2car)40MPIProcesses/NodeHigherisbetter17%8%4%3%11LS-DYNAPerformance–CPUInstructionSetsSomevarianceinperformanceamongdifferentLS-DYNAversions/executables–AVX2performsbetterthanSSE2LS-DYNAexecutables–SmallvarianceinperformanceamongdifferentLS-DYNAreleases–R7.
1.
3appearedtoperformbetteronlargerdatasets40MPIProcesses/NodeHigherisbetter20%12LS-DYNAPerformance–MPILibrariesAllthreeMPIimplementationsshowsdecentperformanceatscale–PlatformMPIandHPC-Xperformssimilarly,whileIntelMPIshowsadropatsmalldatasetatscale40MPIProcesses/NodeHigherisbetter13LS-DYNAPerformance–SystemGenerationsCurrentSkylakesystemconfigurationoutperformspriorsystemgenerations–SkylakeplatformoutperformedBroadwellby21%,Haswellby51%,IvyBridgeby89%,SandyBridgeby132%,Westmereby222%,Nehalemby425%–Skylakeperforms41%betterthanBroadwellforthe3carsmodelonasingle-nodebasis–Systemcomponentsused:Skylake:2-socket20-coreXeonGold61382.
0GHz,2666MHzDIMMs,ConnectX-5EDRInfiniBandBroadwell:2-socket14-coreXeonE5-2690v42.
6GHz,2400MHzDIMMs,ConnectX-4EDRInfiniBandHaswell:2-socket14-coreXeonE5-2697v32.
6GHz,2133MHzDIMMs,ConnectX-4EDRInfiniBandIvyBridge:2-socket10-coreXeonE5-2680v22.
8GHz,1600MHzDIMMs,Connect-IBFDRInfiniBandSandyBridge:2-socket8-coreXeonE5-26802.
7GHz,1600MHzDIMMs,ConnectX-3FDRInfiniBandWestmere:2-socket6-coreXeonx56702.
93GHz,1333MHzDIMMs,ConnectX-2QDRInfiniBandNehalem:2-socket4-coreXeonx55702.
93GHz,1333MHzDIMMs,ConnectX-2QDRInfiniBandBestresultsshownHigherisbetter41%14LS-DYNASummaryLS-DYNAismulti-purposeexplicitandimplicitfiniteelementprogram–Utilizesbothcompute,memoryandnetworkcommunicationsforperformanceEffectofMPIonperformance–PlatformMPIandHPC-Xperformssimilarly,IntelMPIshowsadropatsmalldatasetEffectofSkylakegenerationonperformance–Providessubstantialperformancegainduetothelargercorecount,supportformemorychannels–Faster2666MHzDIMM(comparesto2400MHz)translatestoincrease2-3%inhigherperformanceEffortofCPUInstructionsonperformance–AVX-512performsworsecomparedtoAVX2,despitetheimprovedvectorization–AVX-512instructionsrunsatareducedclockfrequencyasAVX2andnormalclocksEffectofSNConperformance–EnablingSub-NUMAClusteringprovidessmalladvantage(~2-3%)onsinglenodeEffectfoLS-DYNAversiononperformance–SmallvarianceinperformanceamongdifferentLS-DYNAreleases;bestappearedtobeR7.
1.
31515ThankYouHPCAdvisoryCouncilAlltrademarksarepropertyoftheirrespectiveowners.
Allinformationisprovided"As-Is"withoutanykindofwarranty.
TheHPCAdvisoryCouncilmakesnorepresentationtotheaccuracyandcompletenessoftheinformationcontainedherein.
HPCAdvisoryCouncilundertakesnodutyandassumesnoobligationtoupdateorcorrectanyinformationpresentedherein
- 1.0ivybridge相关文档
- slightivybridge
- EOI_INDUCEDivybridge
- Revivybridge
- 采购ivybridge
- Extreme3ivybridge
- subgroupivybridge
ReadyDedis：VPS全场5折,1G内存套餐月付2美元起,8个机房可选_服务器安装svn
ReadyDedis是一家2018年成立的国外VPS商家，由印度人开设，主要提供VPS和独立服务器租用等，可选数据中心包括美国洛杉矶、西雅图、亚特兰大、纽约、拉斯维加斯、杰克逊维尔、印度和德国等。目前，商家针对全部VPS主机提供新年5折优惠码，优惠后最低套餐1GB内存每月仅需2美元起，所有VPS均为1Gbps端口不限流量方式。下面列出几款主机配置信息。CPU：1core内存：1GB硬盘：25GB ...
buyvm迈阿密机房VPS国内首发测评，高性能平台：AMD Ryzen 9 3900x+DDR4+NVMe+1Gbps带宽不限流量
buyvm的第四个数据中心上线了，位于美国东南沿海的迈阿密市。迈阿密的VPS依旧和buyvm其他机房的一样，KVM虚拟，Ryzen 9 3900x、DDR4、NVMe、1Gbps带宽、不限流量。目前还没有看见buyvm上架迈阿密的block storage，估计不久也会有的。 官方网站：https://my.frantech.ca/cart.php?gid=48 加密货币、信用卡、PayPal、...
Pia云服务香港月20元游戏提供香港CN2云服务器
Pia云商家在前面有介绍过一次，根据市面上的信息是2018的开办的国人商家，原名叫哔哔云，目前整合到了魔方云平台。这个云服务商家主要销售云服务器VPS主机业务和服务，云服务器采用KVM虚拟架构 。目前涉及的机房有美国洛杉矶、中国香港和深圳地区。洛杉矶为crea机房，三网回程CN2 GIA，自带20G防御。中国香港机房的线路也是CN2直连大陆，比较适合建站或者有游戏业务需求的用户群。在这篇文章中，简...
ivybridge为你推荐
-
留学生认证留学生前阶段双认证认证什么内容？原代码什么叫源代码，源代码有什么作用同ip网站同IP的两个网站，做单向链接，会不会被K掉？？百度指数词什么是百度指数lcoc.topoffsettop和scrolltop的区别yinrentangzimotang氨基酸洗发水的功效咋样？hao.rising.cn如何解除瑞星主页锁定(hao.rising.cn). 不想用瑞星安全助手关键词分析如何进行关键词指数分析月风随笔关于中秋作文酒仙琐事"酒仙"指的是什么人？