SPEC(R) MPIL2007 Summary Intel Corporation Endeavor (Intel Xeon E5-2670, 2.60 GHz, DDR3-1333 MHz, SMT on, Turbo on) Fri Feb 17 12:01:41 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 256 335 11.6 * 121.pop2 256 335 11.6 S 121.pop2 256 336 11.6 S 122.tachyon 256 350 5.55 S 122.tachyon 256 312 6.22 * 122.tachyon 256 312 6.22 S 125.RAxML 256 507 5.76 S 125.RAxML 256 508 5.75 * 125.RAxML 256 512 5.71 S 126.lammps 256 308 7.99 S 126.lammps 256 307 8.02 S 126.lammps 256 307 8.00 * 128.GAPgeofem 256 424 14.0 S 128.GAPgeofem 256 423 14.0 * 128.GAPgeofem 256 422 14.1 S 129.tera_tf 256 215 5.11 S 129.tera_tf 256 218 5.04 S 129.tera_tf 256 218 5.05 * 132.zeusmp2 256 214 9.93 S 132.zeusmp2 256 215 9.86 S 132.zeusmp2 256 214 9.92 * 137.lu 256 210 20.0 S 137.lu 256 214 19.6 S 137.lu 256 211 19.9 * 142.dmilc 256 194 19.0 S 142.dmilc 256 197 18.7 S 142.dmilc 256 194 19.0 * 143.dleslie 256 507 6.12 * 143.dleslie 256 507 6.12 S 143.dleslie 256 510 6.08 S 145.lGemsFDTD 256 305 14.4 S 145.lGemsFDTD 256 306 14.4 S 145.lGemsFDTD 256 306 14.4 * 147.l2wrf2 256 650 12.6 S 147.l2wrf2 256 656 12.5 S 147.l2wrf2 256 651 12.6 * ============================================================================== 121.pop2 256 335 11.6 * 122.tachyon 256 312 6.22 * 125.RAxML 256 508 5.75 * 126.lammps 256 307 8.00 * 128.GAPgeofem 256 423 14.0 * 129.tera_tf 256 218 5.05 * 132.zeusmp2 256 214 9.92 * 137.lu 256 211 19.9 * 142.dmilc 256 194 19.0 * 143.dleslie 256 507 6.12 * 145.lGemsFDTD 256 306 14.4 * 147.l2wrf2 256 651 12.6 * SPECmpiL_base2007 9.98 SPECmpiL_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 16 Total Chips: 32 Total Cores: 256 Total Threads: 512 Total Memory: 1 TB Base Ranks Run: 256 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: 16 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 up to 3.3 GHz, 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, ECC, running at 1333MHz and CL9) 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) : Enabled (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 13:44:47 2014 by MPI2007 ASCII formatter v1463. Originally published on 7 March 2012.