SPEC(R) MPIM2007 Summary Intel Corporation Endeavor (Intel Xeon X5560, 2.80 GHz, DDR3-1333 MHz, SMT off, Turbo on) Fri Jul 24 15:13:25 2009 MPI2007 License: 13 Test date: Jul-2009 Test sponsor: Intel Corporation Hardware availability: Jun-2009 Tested by: Pavel Shelepugin Software availability: Jun-2009 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 104.milc 256 45.9 34.1 * 104.milc 256 42.3 37.0 S 107.leslie3d 256 137 38.2 S 107.leslie3d 256 137 38.1 * 113.GemsFDTD 256 301 21.0 * 113.GemsFDTD 256 300 21.0 S 115.fds4 256 59.0 33.1 S 115.fds4 256 59.4 32.8 * 121.pop2 256 165 25.0 * 121.pop2 256 164 25.1 S 122.tachyon 256 90.6 30.9 S 122.tachyon 256 90.9 30.8 * 126.lammps 256 139 20.9 * 126.lammps 256 138 21.1 S 127.wrf2 256 107 72.9 S 127.wrf2 256 109 71.4 * 128.GAPgeofem 256 45.7 45.2 S 128.GAPgeofem 256 46.2 44.7 * 129.tera_tf 256 89.8 30.8 S 129.tera_tf 256 89.9 30.8 * 130.socorro 256 89.8 42.5 * 130.socorro 256 89.8 42.5 S 132.zeusmp2 256 73.6 42.2 S 132.zeusmp2 256 73.8 42.1 * 137.lu 256 59.7 61.6 S 137.lu 256 59.8 61.4 * ============================================================================== 104.milc 256 45.9 34.1 * 107.leslie3d 256 137 38.1 * 113.GemsFDTD 256 301 21.0 * 115.fds4 256 59.4 32.8 * 121.pop2 256 165 25.0 * 122.tachyon 256 90.9 30.8 * 126.lammps 256 139 20.9 * 127.wrf2 256 109 71.4 * 128.GAPgeofem 256 46.2 44.7 * 129.tera_tf 256 89.9 30.8 * 130.socorro 256 89.8 42.5 * 132.zeusmp2 256 73.8 42.1 * 137.lu 256 59.8 61.4 * SPECmpiM_base2007 35.7 SPECmpiM_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 32 Total Chips: 64 Total Cores: 256 Total Threads: 256 Total Memory: 768 GB Base Ranks Run: 256 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: Intel C++ Compiler 11.1 for Linux C++ Compiler: Intel C++ Compiler 11.1 for Linux Fortran Compiler: Intel Fortran Compiler 11.1 for Linux Base Pointers: 64-bit Peak Pointers: 64-bit MPI Library: Intel MPI Library 3.2 for Linux Other MPI Info: None Pre-processors: No Other Software: None Node Description: Endeavor Node =============================== HARDWARE -------- Number of nodes: 32 Uses of the node: compute Vendor: Intel Model: SR1600UR CPU Name: Intel Xeon X5560 CPU(s) orderable: 1-2 chips Chips enabled: 2 Cores enabled: 8 Cores per chip: 4 Threads per core: 1 CPU Characteristics: Intel Turbo Boost Technology up to 3.2 GHz, 6.4 GT/s QPI, Hyper-Threading disabled CPU MHz: 2800 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 256 KB I+D on chip per core L3 Cache: 8 MB I+D on chip per chip, 8 MB shared / 4 cores Other Cache: None Memory: 24 GB (RDIMM 6x4-GB DDR3-1333 MHz) Disk Subsystem: Seagate 400 GB ST3400755SS Other Hardware: None Adapter: Mellanox MHQH29-XTC Number of Adapters: 1 Slot Type: PCIe x8 Gen2 Data Rate: InfiniBand 4x QDR Ports Used: 1 Interconnect Type: InfiniBand SOFTWARE -------- Adapter: Mellanox MHQH29-XTC Adapter Driver: OFED 1.3.1 Adapter Firmware: 2.6.000 Operating System: Red Hat EL 5.2, kernel 2.6.18-128 Local File System: Linux/ext2 Shared File System: Lustre FS System State: Multi-User Other Software: PBS Pro 8.0 Node Description: LFS ===================== HARDWARE -------- Number of nodes: 8 Uses of the node: fileserver Vendor: Intel Model: SR1560SF CPU Name: Intel Xeon E5462 CPU(s) orderable: 1-2 chips Chips enabled: 2 Cores enabled: 8 Cores per chip: 4 Threads per core: 1 CPU Characteristics: 1600 MHz FSB CPU MHz: 2800 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 DDR2 16x1-GB 667 MHz Disk Subsystem: Seagate 250 GB Other Hardware: connected to DDN storage (see General Notes) Adapter: Mellanox MHGH28-XTC Number of Adapters: 1 Slot Type: PCIe x8 Gen2 Data Rate: InfiniBand 4x DDR Ports Used: 1 Interconnect Type: InfiniBand SOFTWARE -------- Adapter: Mellanox MHGH28-XTC Adapter Driver: OFED 1.3.1 Adapter Firmware: 2.6.000 Operating System: Red Hat EL 5.2, kernel 2.6.18-53 Local File System: None Shared File System: Lustre FS System State: Multi-User Other Software: None Interconnect Description: IB Switch =================================== HARDWARE -------- Vendor: Mellanox Model: Mellanox MTS3600Q-1UNC Switch Model: Mellanox MTS3600Q-1UNC Number of Switches: 46 Number of Ports: 36 Data Rate: InfiniBand 4x QDR Firmware: 7.1.000 Topology: Fat tree Primary Use: MPI traffic, FS traffic Submit Notes ------------ The config file option 'submit' was used. General Notes ------------- MPI startup command: mpiexec command was used to start MPI jobs. This command uses an independent ring of mpd daemons, which is started beforehand via mpdboot command. mpdboot was launched only once, and the corresponding ring of daemons was used for every iteration of each SPEC MPI component. So, the startup and tear-down time of the daemons was not included to the elapsed time and thus was not taken into account during calculation of the ratio. BIOS settings: Intel Hyper-Threading Technology (SMT): Disabled (default is Enabled) Intel Turbo Boost Technology (Turbo) : Enabled (default is Enabled) RAM configuration: Compute nodes have 1x4-GB RDIMM on each memory channel. Network: Forty six 36-port switches: 18 core switches and 28 leaf switches. Each leaf has one link to each core. Remaining 18 ports on 25 of 28 leafs are used for compute nodes. On the remaining 3 leafs the ports are used for FS nodes and other peripherals. Job placement: Each MPI job was assigned to a topologically compact set of nodes, i.e. the minimal needed number of leaf switches was used for each job: 1 switch for 16/32/64/128 ranks, 2 switches for 256 ranks, 4 switches for 512 ranks. Fileserver: Intel SR1560SF systems connected via IB to DataDirect Networks S2A9900 storage which is: 160 disks, 300GB/disk, 48TB total, 35TB available. PBS Pro was used for job submission. It has no impact on performance. Can be found at: http://www.altair.com Lustre File System 1.6.6 was used. Download from: http://www.sun.com/software/products/lustre Base Compiler Invocation ------------------------ C benchmarks: mpiicc C++ benchmarks: 126.lammps: mpiicpc Fortran benchmarks: mpiifort Benchmarks using both Fortran and C: mpiicc mpiifort Base Portability Flags ---------------------- 121.pop2: -DSPEC_MPI_CASE_FLAG 126.lammps: -DMPICH_IGNORE_CXX_SEEK 127.wrf2: -DSPEC_MPI_CASE_FLAG -DSPEC_MPI_LINUX Base Optimization Flags ----------------------- C benchmarks: -O3 -xSSE4.2 -no-prec-div C++ benchmarks: 126.lammps: -O3 -xSSE4.2 -no-prec-div Fortran benchmarks: -O3 -xSSE4.2 -no-prec-div Benchmarks using both Fortran and C: -O3 -xSSE4.2 -no-prec-div The flags file that was used to format this result can be browsed at http://www.spec.org/mpi2007/flags/EM64T_Intel111_flags.html You can also download the XML flags source by saving the following link: http://www.spec.org/mpi2007/flags/EM64T_Intel111_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 v1.1. Report generated on Tue Jul 22 13:37:26 2014 by MPI2007 ASCII formatter v1463. Originally published on 13 August 2009.