SPEC(R) MPIM2007 Summary SGI SGI Altix ICE 8400EX (AMD Opteron 6180 SE, 2.5GHz) Wed Jun 15 20:50:14 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 -------------- ------ --------- --------- ------ --------- --------- 104.milc 768 27.5 56.9 S 768 27.5 56.9 S 104.milc 768 25.8 60.6 * 768 25.8 60.6 * 104.milc 768 25.7 60.9 S 768 25.7 60.9 S 107.leslie3d 768 95.2 54.8 S 768 95.2 54.8 S 107.leslie3d 768 94.1 55.4 S 768 94.1 55.4 S 107.leslie3d 768 94.8 55.1 * 768 94.8 55.1 * 113.GemsFDTD 768 747 8.45 S 192 409 15.4 S 113.GemsFDTD 768 749 8.42 S 192 407 15.5 * 113.GemsFDTD 768 749 8.42 * 192 407 15.5 S 115.fds4 768 25.4 76.7 S 696 27.6 70.8 S 115.fds4 768 25.4 76.7 * 696 25.1 77.7 S 115.fds4 768 25.9 75.3 S 696 25.2 77.4 * 121.pop2 768 192 21.5 * 768 192 21.5 * 121.pop2 768 190 21.7 S 768 190 21.7 S 121.pop2 768 195 21.1 S 768 195 21.1 S 122.tachyon 768 45.1 62.0 S 768 45.1 62.0 S 122.tachyon 768 45.1 62.1 * 768 45.1 62.1 * 122.tachyon 768 44.9 62.2 S 768 44.9 62.2 S 126.lammps 768 256 11.4 S 192 214 13.6 S 126.lammps 768 274 10.7 S 192 214 13.6 * 126.lammps 768 273 10.7 * 192 214 13.6 S 127.wrf2 768 102 76.5 S 768 102 76.5 S 127.wrf2 768 101 77.3 S 768 101 77.3 S 127.wrf2 768 101 77.3 * 768 101 77.3 * 128.GAPgeofem 768 29.0 71.1 S 768 29.0 71.1 S 128.GAPgeofem 768 29.1 71.0 * 768 29.1 71.0 * 128.GAPgeofem 768 29.2 70.7 S 768 29.2 70.7 S 129.tera_tf 768 61.1 45.3 * 768 61.1 45.3 * 129.tera_tf 768 61.1 45.3 S 768 61.1 45.3 S 129.tera_tf 768 61.8 44.8 S 768 61.8 44.8 S 130.socorro 768 127 30.0 * 768 127 30.0 * 130.socorro 768 126 30.2 S 768 126 30.2 S 130.socorro 768 128 29.9 S 768 128 29.9 S 132.zeusmp2 768 58.5 53.0 S 528 57.0 54.4 S 132.zeusmp2 768 58.5 53.0 * 528 56.9 54.5 * 132.zeusmp2 768 58.7 52.9 S 528 56.8 54.6 S 137.lu 768 58.0 63.4 * 504 55.5 66.2 S 137.lu 768 58.0 63.4 S 504 55.3 66.4 S 137.lu 768 57.9 63.5 S 504 55.4 66.4 * ============================================================================== 104.milc 768 25.8 60.6 * 768 25.8 60.6 * 107.leslie3d 768 94.8 55.1 * 768 94.8 55.1 * 113.GemsFDTD 768 749 8.42 * 192 407 15.5 * 115.fds4 768 25.4 76.7 * 696 25.2 77.4 * 121.pop2 768 192 21.5 * 768 192 21.5 * 122.tachyon 768 45.1 62.1 * 768 45.1 62.1 * 126.lammps 768 273 10.7 * 192 214 13.6 * 127.wrf2 768 101 77.3 * 768 101 77.3 * 128.GAPgeofem 768 29.1 71.0 * 768 29.1 71.0 * 129.tera_tf 768 61.1 45.3 * 768 61.1 45.3 * 130.socorro 768 127 30.0 * 768 127 30.0 * 132.zeusmp2 768 58.5 53.0 * 528 56.9 54.5 * 137.lu 768 58.0 63.4 * 504 55.4 66.4 * SPECmpiM_base2007 40.4 SPECmpiM_peak2007 43.4 BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 32 Total Chips: 64 Total Cores: 768 Total Threads: 768 Total Memory: 2 TB Base Ranks Run: 768 Minimum Peak Ranks: 192 Maximum Peak Ranks: 768 C Compiler: Intel C Compiler for Linux Version 11.1, Build 20100806 C++ Compiler: Intel C++ Compiler for Linux Version 11.1, Build 20100806 Fortran Compiler: Intel Fortran Compiler for Linux Version 11.1, Build 20100806 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: 32 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 and SGI Model: None Switch Model: SGI QDR_1.5_HYPR_2454 with Mellanox Device 48438 (Infiniscale IV) Number of Switches: 4 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. Peak run: In the peak run, some benchmarks used different number of ranks from base. It is the only difference between base and peak. Compiler Invocation ------------------- C benchmarks: icc C++ benchmarks: 126.lammps: icpc Fortran benchmarks: ifort Benchmarks using both Fortran and C: icc ifort Portability Flags ----------------- 121.pop2: -DSPEC_MPI_CASE_FLAG 127.wrf2: -DSPEC_MPI_CASE_FLAG -DSPEC_MPI_LINUX Base Optimization Flags ----------------------- C benchmarks: -O3 -xSSE2 -ipo -no-prec-div C++ benchmarks: 126.lammps: -O3 -xSSE2 -ipo -no-prec-div -ansi-alias Fortran benchmarks: -O3 -xSSE2 -ipo -no-prec-div Benchmarks using both Fortran and C: -O3 -xSSE2 -ipo -no-prec-div Peak Optimization Flags ----------------------- C benchmarks: 104.milc: basepeak = yes 122.tachyon: basepeak = yes C++ benchmarks: 126.lammps: -O3 -xSSE2 -ipo -no-prec-div -ansi-alias Fortran benchmarks: 107.leslie3d: basepeak = yes 113.GemsFDTD: -O3 -xSSE2 -ipo -no-prec-div 129.tera_tf: basepeak = yes 137.lu: Same as 113.GemsFDTD Benchmarks using both Fortran and C: 115.fds4: -O3 -xSSE2 -ipo -no-prec-div 121.pop2: basepeak = yes 127.wrf2: basepeak = yes 128.GAPgeofem: basepeak = yes 130.socorro: basepeak = yes 132.zeusmp2: Same as 115.fds4 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_Intel111_flags.20120720.00.html You can also download the XML flags source by saving the following link: http://www.spec.org/mpi2007/flags/SGI_x86_64_Intel111_flags.20120720.00.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 13:43:25 2014 by MPI2007 ASCII formatter v1463. Originally published on 14 July 2011.