SPEC(R) MPIM2007 Summary SGI SGI Altix ICE 8200EX (Xeon Processor X5472 3GHz) Thu Jun 26 02:33:12 2008 MPI2007 License: 037 Test date: Jun-2008 Test sponsor: ZIH Hardware availability: Mar-2008 Tested by: Matthias Jurenz Software availability: Apr-2008 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 104.milc 512 53.6 29.2 S 104.milc 512 50.6 30.9 * 104.milc 512 50.6 30.9 S 107.leslie3d 512 144 36.1 S 107.leslie3d 512 144 36.2 S 107.leslie3d 512 144 36.2 * 113.GemsFDTD 512 479 13.2 S 113.GemsFDTD 512 478 13.2 * 113.GemsFDTD 512 467 13.5 S 115.fds4 512 47.0 41.5 S 115.fds4 512 51.6 37.8 S 115.fds4 512 51.2 38.1 * 121.pop2 512 212 19.5 S 121.pop2 512 207 19.9 * 121.pop2 512 206 20.1 S 122.tachyon 512 52.8 53.0 S 122.tachyon 512 52.4 53.4 S 122.tachyon 512 52.5 53.3 * 126.lammps 512 211 13.8 S 126.lammps 512 211 13.8 * 126.lammps 512 212 13.8 S 127.wrf2 512 112 69.3 S 127.wrf2 512 112 69.6 * 127.wrf2 512 112 69.8 S 128.GAPgeofem 512 33.2 62.2 S 128.GAPgeofem 512 32.8 63.0 S 128.GAPgeofem 512 32.9 62.9 * 129.tera_tf 512 91.3 30.3 S 129.tera_tf 512 89.7 30.9 S 129.tera_tf 512 90.8 30.5 * 130.socorro 512 140 27.3 S 130.socorro 512 138 27.6 S 130.socorro 512 139 27.5 * 132.zeusmp2 512 66.9 46.4 S 132.zeusmp2 512 68.2 45.5 S 132.zeusmp2 512 67.1 46.2 * 137.lu 512 61.2 60.1 S 137.lu 512 60.8 60.5 S 137.lu 512 61.0 60.3 * ============================================================================== 104.milc 512 50.6 30.9 * 107.leslie3d 512 144 36.2 * 113.GemsFDTD 512 478 13.2 * 115.fds4 512 51.2 38.1 * 121.pop2 512 207 19.9 * 122.tachyon 512 52.5 53.3 * 126.lammps 512 211 13.8 * 127.wrf2 512 112 69.6 * 128.GAPgeofem 512 32.9 62.9 * 129.tera_tf 512 90.8 30.5 * 130.socorro 512 139 27.5 * 132.zeusmp2 512 67.1 46.2 * 137.lu 512 61.0 60.3 * SPECmpiM_base2007 34.1 SPECmpiM_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogenous Total Compute Nodes: 64 Total Chips: 128 Total Cores: 512 Total Threads: 512 Total Memory: 1 TB Base Ranks Run: 512 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: Intel C Applications Version 10.1 (Build 20080112) C++ Compiler: Intel C++ Applications Version 10.1 (Build 20080112) Fortran Compiler: Intel Fortran Applications Version 10.1 (Build 20080112) Base Pointers: 64-bit Peak Pointers: 64-bit MPI Library: SGI Message Passing Toolkit (MPT) Version 1.19 Other MPI Info: None Pre-processors: None Other Software: None Node Description: SGI Altix ICE 8200EX Compute Node =================================================== HARDWARE -------- Number of nodes: 64 Uses of the node: compute Vendor: SGI Model: Altix ICE 8200EX (Xeon Processor X5472 3GHz) CPU Name: Intel Xeon X5472 CPU(s) orderable: 1-2 chips Chips enabled: 2 Cores enabled: 8 Cores per chip: 4 Threads per core: 1 CPU Characteristics: Quad Core, 3.0GHz, 1600MHz system bus CPU MHz: 3000 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 12 MB I+D on chip per chip, 6 MB shared / 2 cores L3 Cache: None Other Cache: None Memory: 16 GB (8*2GB PC2-6400 CL5-5-5 FB-DIMMs) Disk Subsystem: NFS Other Hardware: None Adapter: Mellanox MT26418 ConnectX IB DDR (PCIe x8 Gen2 5 GT/s) Number of Adapters: 1 Slot Type: PCIe x8 Gen2 Data Rate: InfiniBand 4x DDR Ports Used: 2 Interconnect Type: InfiniBand SOFTWARE -------- Adapter: Mellanox MT26418 ConnectX IB DDR (PCIe x8 Gen2 5 GT/s) Adapter Driver: OFED 1.3.0 (mlx4_ib.ko 0.01) Adapter Firmware: 2.3.0 Operating System: SLES10 SP1 Local File System: NFS (v3) Shared File System: NFS (RDMA InfiniBand, NAS Nexis2000) System State: Multi-user, run level 3 Other Software: SGI ProPack 5 SP4 Node Description: SGI Altix ICE 8200EX Head Node ================================================ HARDWARE -------- Number of nodes: 1 Uses of the node: head Vendor: SGI Model: Altix ICE 8200EX (Xeon Processor X5365 3GHz) CPU Name: Intel Xeon X5365 CPU(s) orderable: 1-2 chips Chips enabled: 2 Cores enabled: 8 Cores per chip: 4 Threads per core: 1 CPU Characteristics: Quad Core, 3.0GHz, 1333MHz system bus CPU MHz: 3000 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: 16 GB (8*2GB PC2-6400 CL5-5-5 FB-DIMMs) Disk Subsystem: Seagate Cheetah 15K.5 147GB SAS (ST3146855SS) Other Hardware: None Adapter: Mellanox MT25208 InfiniHost III Ex (rev 20) (PCIe x8 Gen1 2.5 GT/s) Number of Adapters: 1 Slot Type: PCIe x8 Gen1 Data Rate: InfiniBand 4x DDR Ports Used: 1 Interconnect Type: InfiniBand SOFTWARE -------- Adapter: Mellanox MT25208 InfiniHost III Ex (rev 20) (PCIe x8 Gen1 2.5 GT/s) Adapter Driver: OFED 1.3.0 (mlx4_ib.ko 0.01) Adapter Firmware: 5.2.0 Operating System: SLES10 SP1 Local File System: XFS Shared File System: NFS (RDMA InfiniBand, NAS Nexis2000) System State: Multi-user, run level 3 Other Software: SGI ProPack 5 SP4 Node Description: SGI InfiniteStorage NEXIS 2000 SAS ==================================================== HARDWARE -------- Number of nodes: 1 Uses of the node: fileserver Vendor: SGI Model: InfiniteStorage NEXIS 2000 SAS CPU Name: Intel Xeon 5140 CPU(s) orderable: 1-2 chips Chips enabled: 2 Cores enabled: 4 Cores per chip: 2 Threads per core: 1 CPU Characteristics: Dual Core, 2.33GHz, 1333MHz system bus CPU MHz: 2333 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 4 MB I+D on chip per chip, 4 MB shared / 2 cores L3 Cache: None Other Cache: None Memory: 32 GB Disk Subsystem: 72 disks, 280GB/disk, 10TB total, 6 Shelves (striped RAID 5) Other Hardware: None Adapter: Mellanox MT25204 InfiniHost III Lx (rev 20) (PCIe x8 Gen1 2.5 GT/s) Number of Adapters: 1 Slot Type: PCIe x8 Gen1 Data Rate: InfiniBand 4x DDR Ports Used: 1 Interconnect Type: InfiniBand SOFTWARE -------- Adapter: Mellanox MT25204 InfiniHost III Lx (rev 20) (PCIe x8 Gen1 2.5 GT/s) Adapter Driver: OFED 1.2.6 (ib_mthca.ko 0.08) Adapter Firmware: 1.2.0 Operating System: SLES10 SP1 Local File System: XFS Shared File System: None System State: Multi-user, run level 3 Other Software: SGI ProPack 5 SP2 SGI InfiniteStorage Appliance Manager 4 SGI XVM 4.2.2.1 XFS 64-bit journaled file system Interconnect Description: InfiniBand (MPI) ========================================== HARDWARE -------- Vendor: Mellanox Technologies Model: MT26418 ConnectX Switch Model: Mellanox MT47396 InfiniScale III Number of Switches: 8 Number of Ports: 24 Data Rate: InfiniBand 4x DDR Firmware: 1.3.0 Topology: Hypercube with express links Primary Use: MPI traffic Interconnect Description: InfiniBand (I/O) ========================================== HARDWARE -------- Vendor: Mellanox Technologies Model: MT26418 ConnectX Switch Model: Mellanox MT47396 InfiniScale III Number of Switches: 8 Number of Ports: 24 Data Rate: InfiniBand 4x DDR Firmware: 1.3.0 Topology: Hypercube with express links Primary Use: I/O traffic General Notes ------------- srcalt's: 104.milc: calloc 113.GemsFDTD: maxprocandstop 127.wrf2: fixcalling 129.tera_tf: fixbuffer 130.socorro: second_underscore Environment: export 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 export MPI_TYPE_MAX=32768 Determines the maximum number of data types 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: 8192 export MPI_BUFS_PER_HOST=512 Determines the number of shared message buffers (16 KB each) that MPI is to allocate for each host. These buffers are used to send and receive long inter-host messages. Default: 32 pages (1 page = 16KB) export MPI_NUM_QUICKS=16 Controls the number of other ranks that a rank can receive from over InfiniBand using a short message fast path. This is 8 by default and can be any value between 0 and 32. ulimit -s 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 -xT -ipo -no-prec-div C++ benchmarks: 126.lammps: -O3 -xT -ipo -ansi-alias -no-prec-div Fortran benchmarks: -O3 -xT -ipo -no-prec-div Benchmarks using both Fortran and C: -O3 -xT -ipo -no-prec-div Base Other Flags ---------------- C benchmarks: -I/opt/sgi-mpt/1.19/include -L/opt/sgi-mpt/1.19/lib64 -lmpi C++ benchmarks: 126.lammps: -I/opt/sgi-mpt/1.19/include -L/opt/sgi-mpt/1.19/lib64 -lmpi Fortran benchmarks: -I/opt/sgi-mpt/1.19/include -L/opt/sgi-mpt/1.19/lib64 -lmpi Benchmarks using both Fortran and C: -I/opt/sgi-mpt/1.19/include -L/opt/sgi-mpt/1.19/lib64 -lmpi The flags file that was used to format this result can be browsed at http://www.spec.org/mpi2007/flags/EM64T_Intel101_flags.20080611.html You can also download the XML flags source by saving the following link: http://www.spec.org/mpi2007/flags/EM64T_Intel101_flags.20080611.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 v1.0. Report generated on Tue Jul 22 13:34:19 2014 by MPI2007 ASCII formatter v1463. Originally published on 30 July 2008.