SPEC(R) MPIM2007 Summary SGI SGI Altix 4700 Bandwidth System (Itanium 2 Processor 9040 1.6GHz/18M) Tue May 29 01:00:12 2007 MPI2007 License: 4 Test date: May-2007 Test sponsor: SGI Hardware availability: Jul-2006 Tested by: SGI Software availability: Apr-2007 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 104.milc 16 1268 1.23 * 104.milc 16 1266 1.24 S 107.leslie3d 16 1503 3.47 * 107.leslie3d 16 1503 3.47 S 113.GemsFDTD 16 2369 2.66 * 113.GemsFDTD 16 2367 2.66 S 115.fds4 16 1525 1.28 * 115.fds4 16 1524 1.28 S 121.pop2 16 1877 2.20 * 121.pop2 16 1876 2.20 S 122.tachyon 16 3842 0.728 S 122.tachyon 16 3842 0.728 * 126.lammps 16 3410 0.855 * 126.lammps 16 3408 0.855 S 127.wrf2 16 2399 3.25 S 127.wrf2 16 2402 3.25 * 128.GAPgeofem 16 1201 1.72 * 128.GAPgeofem 16 1199 1.72 S 129.tera_tf 16 2032 1.36 * 129.tera_tf 16 2031 1.36 S 130.socorro 16 1053 3.63 * 130.socorro 16 1048 3.64 S 132.zeusmp2 16 2225 1.39 S 132.zeusmp2 16 2229 1.39 * 137.lu 16 1150 3.20 * 137.lu 16 1107 3.32 S ============================================================================== 104.milc 16 1268 1.23 * 107.leslie3d 16 1503 3.47 * 113.GemsFDTD 16 2369 2.66 * 115.fds4 16 1525 1.28 * 121.pop2 16 1877 2.20 * 122.tachyon 16 3842 0.728 * 126.lammps 16 3410 0.855 * 127.wrf2 16 2402 3.25 * 128.GAPgeofem 16 1201 1.72 * 129.tera_tf 16 2032 1.36 * 130.socorro 16 1053 3.63 * 132.zeusmp2 16 2229 1.39 * 137.lu 16 1150 3.20 * SPECmpiM_base2007 1.82 SPECmpiM_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: SMP Total Compute Nodes: 1 Total Chips: 8 Total Cores: 16 Total Threads: 16 Total Memory: 64 GB Base Ranks Run: 16 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: Intel C Itanium Compiler for Itanium-based Applications Version 9.1 (Build 20070320) C++ Compiler: Intel C++ Itanium Compiler for Itanium-based Applications Version 9.1 (Build 20070320) Fortran Compiler: Intel Fortran Itanium Compiler for Itanium-based Applications Version 9.1 (Build 20070320) Base Pointers: 64-bit Peak Pointers: 64-bit MPI Library: SGI Message Passing Toolkit (MPT) Version 1.15 Other MPI Info: None Pre-processors: None Other Software: None Node Description: SMP ===================== HARDWARE -------- Number of nodes: 1 Uses of the node: compute, file server Vendor: SGI Model: SGI Altix 4700 Bandwidth System (Itanium 2 Processor 9040 1.6GHz/18M) CPU Name: Dual-Core Intel Itanium 2 9040 CPU(s) orderable: 1-512 chips Chips enabled: 8 Cores enabled: 16 Cores per chip: 2 Threads per core: 1 CPU Characteristics: 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: 9 MB I+D on chip per core Other Cache: None Memory: 64 GB (8*1GB DDR2-400 DIMMS per 2 core module) Disk Subsystem: 36 x 73 GB FibreChannel (Seagate Cheetah 15k rpm) Other Hardware: None Adapter: None Number of Adapters: 0 Slot Type: Not applicable Data Rate: Not applicable Ports Used: 0 Interconnect Type: None SOFTWARE -------- Adapter: None Adapter Driver: Not applicable Adapter Firmware: Not applicable Operating System: SUSE Linux Enterprise Server 10 + SGI ProPack 5 Service Pack 1 Local File System: 36 x 73 GB FibreChannel (Seagate Cheetah 15k rpm) Shared File System: None System State: Multi-user Other Software: None General Notes ------------- setenv MPI_DSM_DISTRIBUTE 1 Ensures that each MPI process gets a unique CPU and physical memory on the node with which that CPU is associated. The CPUs are chosen by simply starting at cpuset-relative CPU 0 and incrementing until all MPI processes have been forked. setenv MPI_REQUEST_MAX 65536 Determines the maximum number of nonblocking sends and receives that can simultaneously exist for any single MPI process. MPI generates an error message if this limit (or the default, if not set) is exceeded. Default: 16384 limit stacksize unlimited Removes limits on the maximum size of the automatically- extended stack region of the current process and each process it creates. 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 127.wrf2: -DSPEC_MPI_LINUX -DSPEC_MPI_CASE_FLAG Base Optimization Flags ----------------------- C benchmarks: -O3 -ipo -IPF-fp-relaxed -lmpi C++ benchmarks: 126.lammps: -O3 -ipo -IPF-fp-relaxed -ansi-alias -lmpi Fortran benchmarks: -O3 -ipo -IPF-fp-relaxed -lmpi Benchmarks using both Fortran and C: -O3 -ipo -IPF-fp-relaxed -lmpi The flags file that was used to format this result can be browsed at http://www.spec.org/mpi2007/flags/Intel-ic91-ipf.html You can also download the XML flags source by saving the following link: http://www.spec.org/mpi2007/flags/Intel-ic91-ipf.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 v59. Report generated on Tue Jul 22 13:32:21 2014 by MPI2007 ASCII formatter v1463. Originally published on 16 July 2007.