SPEC(R) MPIM2007 Summary Intel Corporation Endeavor (Intel Xeon Gold 6148, 2.40 GHz, DDR4-2666 MHz, SMT on, Turbo on) Wed Aug 29 13:43:52 2018 MPI2007 License: 13 Test date: Aug-2018 Test sponsor: Intel Corporation Hardware availability: Aug-2018 Tested by: Intel Corporation Software availability: Nov-2018 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 104.milc 80 97.9 16.0 S 104.milc 80 97.2 16.1 * 104.milc 80 97.0 16.1 S 107.leslie3d 80 224 23.3 S 107.leslie3d 80 216 24.2 S 107.leslie3d 80 217 24.0 * 113.GemsFDTD 80 191 33.0 S 113.GemsFDTD 80 190 33.3 S 113.GemsFDTD 80 191 33.1 * 115.fds4 80 119 16.4 S 115.fds4 80 120 16.3 * 115.fds4 80 121 16.1 S 121.pop2 80 138 29.8 S 121.pop2 80 139 29.7 * 121.pop2 80 139 29.6 S 122.tachyon 80 129 21.7 S 122.tachyon 80 129 21.7 * 122.tachyon 80 128 21.9 S 126.lammps 80 157 18.6 S 126.lammps 80 157 18.6 S 126.lammps 80 157 18.6 * 127.wrf2 80 191 40.8 S 127.wrf2 80 190 41.0 S 127.wrf2 80 191 40.8 * 128.GAPgeofem 80 60.9 33.9 S 128.GAPgeofem 80 60.9 33.9 * 128.GAPgeofem 80 61.0 33.9 S 129.tera_tf 80 119 23.3 S 129.tera_tf 80 121 22.8 S 129.tera_tf 80 120 23.0 * 130.socorro 80 105 36.2 S 130.socorro 80 105 36.3 * 130.socorro 80 104 36.6 S 132.zeusmp2 80 118 26.4 S 132.zeusmp2 80 118 26.4 * 132.zeusmp2 80 118 26.4 S 137.lu 80 112 32.9 S 137.lu 80 108 33.9 S 137.lu 80 109 33.8 * ============================================================================== 104.milc 80 97.2 16.1 * 107.leslie3d 80 217 24.0 * 113.GemsFDTD 80 191 33.1 * 115.fds4 80 120 16.3 * 121.pop2 80 139 29.7 * 122.tachyon 80 129 21.7 * 126.lammps 80 157 18.6 * 127.wrf2 80 191 40.8 * 128.GAPgeofem 80 60.9 33.9 * 129.tera_tf 80 120 23.0 * 130.socorro 80 105 36.3 * 132.zeusmp2 80 118 26.4 * 137.lu 80 109 33.8 * SPECmpiM_base2007 26.1 SPECmpiM_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 2 Total Chips: 4 Total Cores: 80 Total Threads: 160 Total Memory: 384 GB Base Ranks Run: 80 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: Intel C++ Composer XE 2018 for Linux Version 18.0.0 Build 20170811 C++ Compiler: Intel C++ Composer XE 2018 for Linux Version 18.0.0 Build 20170811 Fortran Compiler: Intel Fortran Composer XE 2018 for Linux Version 18.0.0 Build 20170811 Base Pointers: 64-bit Peak Pointers: 64-bit MPI Library: Intel MPI Library 2019 Build 20180829 Other MPI Info: libfabric-1.6.1 Pre-processors: No Other Software: None Node Description: Intel Server System R2208WFTZS ================================================ HARDWARE -------- Number of nodes: 2 Uses of the node: Compute Vendor: Intel Model: Intel Server System R2208WFTZS CPU Name: Intel Xeon Gold 6148 CPU(s) orderable: 1-2 chips Chips enabled: 2 Cores enabled: 40 Cores per chip: 20 Threads per core: 2 CPU Characteristics: Intel Turbo Boost Technology up to 3.7 GHz CPU MHz: 2400 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 1 MB I+D on chip per core L3 Cache: 27.5 MB I+D on chip per chip Other Cache: None Memory: 192 GB (16 x 12 GB 2Rx4 DDR4-2666) Disk Subsystem: ATA INTEL SSDSC2BA80 Other Hardware: None Adapter: Intel Omni-Path Edge Switch 100 series Number of Adapters: 1 Slot Type: PCI-Express x16 Data Rate: 12.5 GB/s Ports Used: 1 Interconnect Type: Intel Omni-Path Fabric 100 series SOFTWARE -------- Adapter: Intel Omni-Path Edge Switch 100 series Adapter Driver: IFS 10.7 Adapter Firmware: 1.26.1 Operating System: Oracle Linux Server release 7.4 Local File System: Linux/xfs Shared File System: Lustre FS System State: Multi-User Other Software: IBM Platform LSF Standard 9.1.1.1 Node Description: Lustre FS =========================== HARDWARE -------- Number of nodes: 11 Uses of the node: Fileserver Vendor: Intel Model: Intel Server System R2208GZ4GC4 CPU Name: Intel Xeon E5-2680 CPU(s) orderable: 1-2 chips Chips enabled: 2 Cores enabled: 16 Cores per chip: 8 Threads per core: 2 CPU Characteristics: Intel Turbo Boost Technology up to 3.5 GHz CPU MHz: 2700 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 2 MB I+D on chip per chip L3 Cache: None Other Cache: None Memory: 64 GB per node (8 x 8 GB 1600MHz Reg ECC DDR3) Disk Subsystem: 136 TB 3 RAID with 8 SAS/SATA Other Hardware: None Adapter: Intel Omni-Path Fabric Adapter 100 series Number of Adapters: 1 Slot Type: PCI-Express x16 Data Rate: 12.5 GB/s Ports Used: 1 Interconnect Type: Intel Omni-Path Fabric 100 series SOFTWARE -------- Adapter: Intel Omni-Path Fabric Adapter 100 series Adapter Driver: IFS 10.7 Adapter Firmware: 1.26.1 Operating System: Redhat Enterprise Linux Server Release 7.4 Local File System: None Shared File System: Lustre FS System State: Multi-User Other Software: None Interconnect Description: Intel Omni-Path 100 series ==================================================== HARDWARE -------- Vendor: Intel Model: Intel Omni-Path Fabric 100 series Switch Model: Intel Omni-Path Edge Switch 100 series Number of Switches: 24 Number of Ports: 48 Data Rate: 12.5 GB/s Firmware: 1.26.1 Topology: Fat tree Primary Use: MPI and I/O traffic Submit Notes ------------ The config file option 'submit' was used. General Notes ------------- 130.socorro (base): "nullify_ptrs" src.alt was used. 129.tera_tf (base): "add_rank_support" src.alt was used. 143.dleslie (base): "integer_overflow" src.alt was used. MPI startup command: mpiexec.hydra command was used to start MPI jobs. export I_MPI_FABRICS=shm:ofi export FI_PSM2_INJECT_SIZE=8192 export I_MPI_PIN_DOMAIN=core export I_MPI_PIN_ORDER=bunch export FI_PSM2_DELAY=0 export FI_PSM2_LAZY_CONN=1 export I_MPI_COMPATIBILITY=3 Spectre & Meltdown: Kernel: 3.10.0-862.11.6.el7.crt1.x86_64 Microcode: 0x200004d l1tf: Mitigation: PTE Inversion meltdown: Mitigation: PTI spec_store_bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp spectre_v1: Mitigation: Load fences, __user pointer sanitization spectre_v2: Mitigation: IBRS (kernel) BIOS settings: Intel Hyper-Threading Technology (SMT) = Enabled (default is Enabled) Intel Turbo Boost Technology (Turbo) = Enabled (default is Enabled) RAM configuration: Compute nodes have 2x16-GB RDIMM on each memory channel. Network: Endeavour Omni-Path Fabric consists of 48-port switches = 24 core switches connected to each leaf of the rack switch. HFI driver parameters: cache_size = 1024 rcvhdrcnt = 4096 Job placement: Each MPI job was assigned to a topologically compact set of nodes, i.e. the minimal needed number of leaf switches was used for each job = 1 switch for 40/80/160/320/640 ranks, 2 switches for 1280 and 1980 ranks. IBM Platform LSF was used for job submission. It has no impact on performance. Information can be found at: http://www.ibm.com Base Compiler Invocation ------------------------ C benchmarks: mpiicc C++ benchmarks: 126.lammps: mpiicpc Fortran benchmarks: mpiifort Benchmarks using both Fortran and C: mpiicc mpiifort Base Portability Flags ---------------------- 121.pop2: -DSPEC_MPI_CASE_FLAG 126.lammps: -DMPICH_IGNORE_CXX_SEEK 127.wrf2: -DSPEC_MPI_CASE_FLAG -DSPEC_MPI_LINUX 130.socorro: -assume nostd_intent_in Base Optimization Flags ----------------------- C benchmarks: -O3 -xCORE-AVX512 -no-prec-div -ipo C++ benchmarks: 126.lammps: -O3 -xCORE-AVX512 -no-prec-div -ipo Fortran benchmarks: -O3 -xCORE-AVX512 -no-prec-div -ipo Benchmarks using both Fortran and C: -O3 -xCORE-AVX512 -no-prec-div -ipo The flags file that was used to format this result can be browsed at http://www.spec.org/mpi2007/flags/EM64T_Intel140_flags.20190110.html You can also download the XML flags source by saving the following link: http://www.spec.org/mpi2007/flags/EM64T_Intel140_flags.20190110.xml SPEC and SPEC MPI are registered trademarks of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders. ----------------------------------------------------------------------------- For questions about this result, please contact the tester. For other inquiries, please contact webmaster@spec.org. Copyright 2006-2010 Standard Performance Evaluation Corporation Tested with SPEC MPI2007 v2.0.1. Report generated on Thu Jan 10 13:17:48 2019 by MPI2007 ASCII formatter v1463. Originally published on 10 January 2019.