SPEC(R) MPIL2007 Summary SGI SGI Altix ICE 8400EX (AMD Opteron 6180 SE, 2.5GHz) Tue Jun 14 16:37:10 2011 MPI2007 License: 4 Test date: Jun-2011 Test sponsor: SGI Hardware availability: Mar-2011 Tested by: SGI Software availability: Aug-2011 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 121.pop2 96 2194 1.77 * 121.pop2 96 2192 1.77 S 121.pop2 96 2198 1.77 S 122.tachyon 96 1731 1.12 S 122.tachyon 96 1733 1.12 * 122.tachyon 96 1735 1.12 S 125.RAxML 96 2573 1.13 * 125.RAxML 96 2573 1.13 S 125.RAxML 96 2567 1.14 S 126.lammps 96 1580 1.56 S 126.lammps 96 1557 1.58 * 126.lammps 96 1533 1.60 S 128.GAPgeofem 96 2225 2.67 * 128.GAPgeofem 96 2222 2.67 S 128.GAPgeofem 96 2246 2.64 S 129.tera_tf 96 840 1.31 S 129.tera_tf 96 841 1.31 S 129.tera_tf 96 840 1.31 * 132.zeusmp2 96 1081 1.96 S 132.zeusmp2 96 1082 1.96 S 132.zeusmp2 96 1082 1.96 * 137.lu 96 1719 2.45 S 137.lu 96 1719 2.44 * 137.lu 96 1720 2.44 S 142.dmilc 96 855 4.31 S 142.dmilc 96 855 4.31 * 142.dmilc 96 854 4.31 S 143.dleslie 96 1279 2.42 S 143.dleslie 96 1285 2.41 S 143.dleslie 96 1279 2.42 * 145.lGemsFDTD 96 1688 2.61 S 145.lGemsFDTD 96 1688 2.61 S 145.lGemsFDTD 96 1688 2.61 * 147.l2wrf2 96 3011 2.72 * 147.l2wrf2 96 3011 2.72 S 147.l2wrf2 96 3013 2.72 S ============================================================================== 121.pop2 96 2194 1.77 * 122.tachyon 96 1733 1.12 * 125.RAxML 96 2573 1.13 * 126.lammps 96 1557 1.58 * 128.GAPgeofem 96 2225 2.67 * 129.tera_tf 96 840 1.31 * 132.zeusmp2 96 1082 1.96 * 137.lu 96 1719 2.44 * 142.dmilc 96 855 4.31 * 143.dleslie 96 1279 2.42 * 145.lGemsFDTD 96 1688 2.61 * 147.l2wrf2 96 3011 2.72 * SPECmpiL_base2007 2.01 SPECmpiL_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 4 Total Chips: 8 Total Cores: 96 Total Threads: 96 Total Memory: 256 GB Base Ranks Run: 96 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: Intel C++ Composer XE 2011 for Linux, Version 12.0.3.174 Build 20110309 C++ Compiler: Intel C++ Composer XE 2011 for Linux, Version 12.0.3.174 Build 20110309 Fortran Compiler: Intel Fortran Composer XE 2011 for Linux, Version 12.0.3.174 Build 20110309 Base Pointers: 64-bit Peak Pointers: 64-bit MPI Library: SGI MPT 2.04 Patch 10789 Other MPI Info: OFED 1.4.2 Pre-processors: None Other Software: None Node Description: SGI Altix ICE 8400EX Compute Node =================================================== HARDWARE -------- Number of nodes: 4 Uses of the node: compute Vendor: SGI Model: SGI Altix ICE 8400EX (AMD Opteron 6180 SE, 2.5GHz) CPU Name: AMD Opteron 6180 SE CPU(s) orderable: 1-2 chips Chips enabled: 2 Cores enabled: 24 Cores per chip: 12 Threads per core: 1 CPU Characteristics: 12 Cores/chip, 2.5 GHz CPU MHz: 2500 Primary Cache: 64 KB I + 64 KB D on chip per core Secondary Cache: 512 KB I+D on chip per core L3 Cache: 12 MB I+D on chip per chip, 6 MB shared / 6 cores Other Cache: None Memory: 64 GB (16 x 4 GB, 2Rx4 PC3-10600R-9, ECC) Disk Subsystem: None Other Hardware: None Adapter: Mellanox MT26428 ConnectX IB QDR (PCIe x8 Gen2 5 GT/s) Number of Adapters: 1 Slot Type: PCIe x8 Gen2 Data Rate: InfiniBand 4x QDR Ports Used: 2 Interconnect Type: InfiniBand SOFTWARE -------- Adapter: Mellanox MT26428 ConnectX IB QDR (PCIe x8 Gen2 5 GT/s) Adapter Driver: OFED-1.4.2 Adapter Firmware: 2.7.0 Operating System: SUSE Linux Enterprise Server 11 SP1 (x86_64) Kernel 2.6.32.27-0.2-default Local File System: NFSv3 Shared File System: NFSv3 IPoIB System State: Run Level 3 (Multi-User) Other Software: SGI Performance Suite 1.0, Build 702r19.sles11-1010072114 SGI Tempo Compute Node 2.2, Build 702r19.sles11-1010072114 Node Description: SGI InfiniteStorage 4000 ========================================== HARDWARE -------- Number of nodes: 1 Uses of the node: fileserver Vendor: SGI Model: SGI Altix 450 (Intel Itanium 2, 1.6GHz) CPU Name: Intel Itanium 2 9030 CPU(s) orderable: 2-38 chips Chips enabled: 2 Cores enabled: 4 Cores per chip: 2 Threads per core: 1 CPU Characteristics: 1.6GHz/8MB, 533MHz FSB CPU MHz: 1600 Primary Cache: 16 KB I + 16 KB D on chip per core Secondary Cache: 1 MB I + 256 KB D on chip per core L3 Cache: 4 MB I+D on chip per core Other Cache: None Memory: 24 GB (12 x 2 GB, 2Rx4 PC2-3200-3, ECC) Disk Subsystem: 16 TB RAID 5 32 x 500 GB SATA (Seagate Barracuda 7.2K) Other Hardware: None Adapter: Mellanox MT25208 InfiniHost III Ex (PCIe x8 Gen1 2.5 GT/s) Number of Adapters: 2 Slot Type: PCIe x8 Gen1 Data Rate: InfiniBand 4x DDR Ports Used: 2 Interconnect Type: InfiniBand SOFTWARE -------- Adapter: Mellanox MT25208 InfiniHost III Ex (PCIe x8 Gen1 2.5 GT/s) Adapter Driver: OFED-1.4.2 Adapter Firmware: 5.3.0 Operating System: SUSE Linux Enterprise Server 11 SP1 (ia64) Kernel 2.6.32.12-0.7-default Local File System: xfs Shared File System: -- System State: Run Level 3 (Multi-User) Other Software: SGI ProPack 7SP1 for Linux, Build 701r2.sles11-1005242307 Interconnect Description: InfiniBand (MPI and I/O) ================================================== HARDWARE -------- Vendor: Mellanox Technologies Model: None Switch Model: Mellanox Infiniscale-IV Number of Switches: 1 Number of Ports: 36 Data Rate: InfiniBand 4x QDR Firmware: 5040005 Topology: Enhanced HyperCube Primary Use: MPI and I/O traffic Submit Notes ------------ The config file option 'submit' was used. General Notes ------------- Software environment: export MPI_REQUEST_MAX=65536 export MPI_TYPE_MAX=32768 export MPI_BUFS_THRESHOLD=1 ulimit -s unlimited BIOS settings: AMI BIOS version 1.0a Job Placement: Each MPI job is assigned to a topologically compact set of nodes, i.e. the minimal needed number of switches was used for each job: 1 switch for up to 192 ranks, 2 switches for 384 ranks, 4 switches for 768 ranks, 8 switches for 1536 ranks and 16 switches for 3072 ranks. Base Compiler Invocation ------------------------ C benchmarks: icc C++ benchmarks: 126.lammps: icpc Fortran benchmarks: ifort Benchmarks using both Fortran and C: icc ifort Base Portability Flags ---------------------- 121.pop2: -DSPEC_MPI_CASE_FLAG Base Optimization Flags ----------------------- C benchmarks: -O3 -xSSE2 -no-prec-div C++ benchmarks: 126.lammps: -O3 -xSSE2 -no-prec-div -ansi-alias Fortran benchmarks: -O3 -xSSE2 -no-prec-div Benchmarks using both Fortran and C: -O3 -xSSE2 -no-prec-div Base Other Flags ---------------- C benchmarks: -lmpi C++ benchmarks: 126.lammps: -lmpi Fortran benchmarks: -lmpi Benchmarks using both Fortran and C: -lmpi The flags file that was used to format this result can be browsed at http://www.spec.org/mpi2007/flags/SGI_x86_64_Intel12_flags.html You can also download the XML flags source by saving the following link: http://www.spec.org/mpi2007/flags/SGI_x86_64_Intel12_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. Report generated on Tue Jul 22 13:43:35 2014 by MPI2007 ASCII formatter v1463. Originally published on 14 July 2011.