SPEC(R) MPIL2007 Summary Intel Corporation Endeavor (Intel Xeon E5-2670, 2.60 GHz, DDR3-1600 MHz, SMT on, Turbo off) Sat Feb 18 07:05:10 2012 MPI2007 License: 13 Test date: Feb-2012 Test sponsor: Intel Corporation Hardware availability: Mar-2012 Tested by: Pavel Shelepugin Software availability: Sep-2011 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 121.pop2 128 721 5.39 * 121.pop2 128 723 5.38 S 121.pop2 128 720 5.40 S 122.tachyon 128 718 2.71 S 122.tachyon 128 707 2.75 * 122.tachyon 128 706 2.75 S 125.RAxML 128 1116 2.61 S 125.RAxML 128 1117 2.61 S 125.RAxML 128 1117 2.61 * 126.lammps 128 682 3.61 S 126.lammps 128 683 3.60 * 126.lammps 128 687 3.58 S 128.GAPgeofem 128 870 6.82 S 128.GAPgeofem 128 869 6.83 S 128.GAPgeofem 128 870 6.82 * 129.tera_tf 128 452 2.43 S 129.tera_tf 128 452 2.43 * 129.tera_tf 128 444 2.47 S 132.zeusmp2 128 470 4.51 S 132.zeusmp2 128 461 4.60 S 132.zeusmp2 128 464 4.57 * 137.lu 128 594 7.08 S 137.lu 128 594 7.07 * 137.lu 128 597 7.04 S 142.dmilc 128 361 10.2 S 142.dmilc 128 361 10.2 S 142.dmilc 128 361 10.2 * 143.dleslie 128 635 4.88 S 143.dleslie 128 636 4.87 * 143.dleslie 128 637 4.87 S 145.lGemsFDTD 128 582 7.58 * 145.lGemsFDTD 128 583 7.57 S 145.lGemsFDTD 128 582 7.58 S 147.l2wrf2 128 1139 7.21 S 147.l2wrf2 128 1139 7.20 * 147.l2wrf2 128 1141 7.19 S ============================================================================== 121.pop2 128 721 5.39 * 122.tachyon 128 707 2.75 * 125.RAxML 128 1117 2.61 * 126.lammps 128 683 3.60 * 128.GAPgeofem 128 870 6.82 * 129.tera_tf 128 452 2.43 * 132.zeusmp2 128 464 4.57 * 137.lu 128 594 7.07 * 142.dmilc 128 361 10.2 * 143.dleslie 128 636 4.87 * 145.lGemsFDTD 128 582 7.58 * 147.l2wrf2 128 1139 7.20 * SPECmpiL_base2007 4.92 SPECmpiL_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 8 Total Chips: 16 Total Cores: 128 Total Threads: 256 Total Memory: 512 GB Base Ranks Run: 128 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: Intel C++ Composer XE 2011 for Linux, Version 12.0.5.220 Build 20110719 C++ Compiler: Intel C++ Composer XE 2011 for Linux, Version 12.0.5.220 Build 20110719 Fortran Compiler: Intel Fortran Composer XE 2011 for Linux, Version 12.0.5.220 Build 20110719 Base Pointers: 64-bit Peak Pointers: 64-bit MPI Library: Intel MPI Library 4.0.3.008 for Linux Other MPI Info: None Pre-processors: No Other Software: None Node Description: Endeavor Node =============================== HARDWARE -------- Number of nodes: 8 Uses of the node: compute Vendor: Intel Model: R1208GLBPP CPU Name: Intel Xeon E5-2670 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 disabled, 8.0 GT/s QPI, Hyper-Threading enabled CPU MHz: 2600 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 256 KB I+D on chip per core L3 Cache: 20 MB I+D on chip per chip, 20 MB shared / 8 cores Other Cache: None Memory: 64 GB (8 x 8 GB 2Rx4 PC3-12800R-11, ECC) Disk Subsystem: Seagate 600 GB SSD ST9600205SS Other Hardware: None Adapter: Intel (ESB2) 82575EB Dual-Port Gigabit Ethernet Controller Number of Adapters: 1 Slot Type: PCI-Express x8 Data Rate: 1Gbps Ethernet Ports Used: 2 Interconnect Type: Ethernet Adapter: Mellanox MHQH29-XTC Number of Adapters: 1 Slot Type: PCIe x8 Gen2 Data Rate: InfiniBand 4x QDR Ports Used: 1 Interconnect Type: InfiniBand SOFTWARE -------- Adapter: Intel (ESB2) 82575EB Dual-Port Gigabit Ethernet Controller Adapter Driver: e1000 Adapter Firmware: None Adapter: Mellanox MHQH29-XTC Adapter Driver: OFED 1.5.3.1 Adapter Firmware: 2.10.0 Operating System: Red Hat EL 6.1, kernel 2.6.32-131 Local File System: Linux/ext2 Shared File System: NFS System State: Multi-User Other Software: Platform LSF 8.0 Node Description: NFS ===================== HARDWARE -------- Number of nodes: 1 Uses of the node: fileserver Vendor: Intel Model: S7000FC4UR CPU Name: Intel Xeon CPU CPU(s) orderable: 1-4 chips Chips enabled: 4 Cores enabled: 16 Cores per chip: 4 Threads per core: 2 CPU Characteristics: -- CPU MHz: 2926 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 8 MB I+D on chip per chip, 4 MB shared / 2 cores L3 Cache: None Other Cache: None Memory: 64 GB Disk Subsystem: 8 disks, 500GB/disk, 2.7TB total Other Hardware: None Adapter: Intel 82563GB Dual-Port Gigabit Ethernet Controller Number of Adapters: 1 Slot Type: PCI-Express x8 Data Rate: 1Gbps Ethernet Ports Used: 1 Interconnect Type: Ethernet SOFTWARE -------- Adapter: Intel 82563GB Dual-Port Gigabit Ethernet Controller Adapter Driver: e1000e Adapter Firmware: N/A Operating System: RedHat EL 5 Update 4 Local File System: None Shared File System: NFS System State: Multi-User Other Software: None Interconnect Description: IB Switch =================================== HARDWARE -------- Vendor: Mellanox Model: Mellanox MTS3600Q-1UNC Switch Model: Mellanox MTS3600Q-1UNC Number of Switches: 46 Number of Ports: 36 Data Rate: InfiniBand 4x QDR Firmware: 7.2.0 Topology: Fat tree Primary Use: MPI traffic Interconnect Description: Gigabit Ethernet ========================================== HARDWARE -------- Vendor: Force10 Networks Model: Force10 S50, Force10 C300 Switch Model: Force10 S50, Force10 C300 Number of Switches: 15 Number of Ports: 48 Data Rate: 1Gbps Ethernet, 10Gbps Ethernet Firmware: 8.2.1.0 Topology: Fat tree Primary Use: Cluster File System Submit Notes ------------ The config file option 'submit' was used. General Notes ------------- MPI startup command: mpiexec.hydra command was used to start MPI jobs. BIOS settings: Intel Hyper-Threading Technology (SMT): Enabled (default is Enabled) Intel Turbo Boost Technology (Turbo) : Disabled (default is Enabled) RAM configuration: Compute nodes have 2x8-GB RDIMM on each memory channel. Network: Forty six 36-port switches: 18 core switches and 28 leaf switches. Each leaf has one link to each core. Remaining 18 ports on 25 of 28 leafs are used for compute nodes. On the remaining 3 leafs the ports are used for FS nodes and other peripherals. 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 16/32/64/128/256 ranks, 2 switches for 512 ranks, 4 switches for 1024 ranks, 8 switches for 2048 ranks. Platform LSF was used for job submission. It has no impact on performance. Information can be found at: http://www.platform.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 Base Optimization Flags ----------------------- C benchmarks: -O3 -xAVX -no-prec-div -ipo C++ benchmarks: 126.lammps: -O3 -xAVX -no-prec-div -ipo Fortran benchmarks: -O3 -xAVX -no-prec-div -ipo Benchmarks using both Fortran and C: -O3 -xAVX -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_Intel121_flags.html You can also download the XML flags source by saving the following link: http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.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 Tue Jul 22 13:45:29 2014 by MPI2007 ASCII formatter v1463. Originally published on 7 March 2012.