SPEC(R) MPIM2007 Summary SGI SGI Altix 4700 Bandwidth System (Itanium 2 Processor 9040 1.6GHz/18M) Mon May 28 13:30:57 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 64 308 5.07 * 104.milc 64 308 5.08 S 107.leslie3d 64 436 12.0 * 107.leslie3d 64 433 12.0 S 113.GemsFDTD 64 632 9.99 * 113.GemsFDTD 64 631 9.99 S 115.fds4 64 383 5.09 S 115.fds4 64 392 4.98 * 121.pop2 64 756 5.46 * 121.pop2 64 755 5.47 S 122.tachyon 64 974 2.87 * 122.tachyon 64 974 2.87 S 126.lammps 64 815 3.58 * 126.lammps 64 814 3.58 S 127.wrf2 64 696 11.2 * 127.wrf2 64 694 11.2 S 128.GAPgeofem 64 314 6.58 * 128.GAPgeofem 64 313 6.60 S 129.tera_tf 64 582 4.75 S 129.tera_tf 64 582 4.75 * 130.socorro 64 256 14.9 S 130.socorro 64 258 14.8 * 132.zeusmp2 64 550 5.64 * 132.zeusmp2 64 548 5.66 S 137.lu 64 257 14.3 * 137.lu 64 256 14.4 S ============================================================================== 104.milc 64 308 5.07 * 107.leslie3d 64 436 12.0 * 113.GemsFDTD 64 632 9.99 * 115.fds4 64 392 4.98 * 121.pop2 64 756 5.46 * 122.tachyon 64 974 2.87 * 126.lammps 64 815 3.58 * 127.wrf2 64 696 11.2 * 128.GAPgeofem 64 314 6.58 * 129.tera_tf 64 582 4.75 * 130.socorro 64 258 14.8 * 132.zeusmp2 64 550 5.64 * 137.lu 64 257 14.3 * SPECmpiM_base2007 6.83 SPECmpiM_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: SMP Total Compute Nodes: 1 Total Chips: 32 Total Cores: 64 Total Threads: 64 Total Memory: 256 GB Base Ranks Run: 64 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: 32 Cores enabled: 64 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: 256 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 13:32:41 2014 by MPI2007 ASCII formatter v1463. Originally published on 16 July 2007.