SPEC(R) MPIM2007 Summary Linux Networx LS-1, Scali MPI Connect 5.6.1, Intel 10.1 compilers Sat Feb 16 22:28:15 2008 MPI2007 License: 021 Test date: Feb-2008 Test sponsor: Scali, Inc Hardware availability: Sep-2007 Tested by: Scali, Inc Software availability: Feb-2008 --------------------------------------------------------------------------- SPEC has determined that this result was not in compliance with the SPEC MPI2007 run and reporting rules. Specifically, the result did not meet the requirement for baseline optimization flags to not use assertion flags (the flag -fno-alias is a violation of this rule). The result was found to be performance neutral compared to runs without -fno-alias. Replacement results could not be produced because of system access limitations. --------------------------------------------------------------------------- Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 104.milc 32 NC NC 107.leslie3d 32 NC NC 113.GemsFDTD 32 NC NC 115.fds4 32 NC NC 121.pop2 32 NC NC 122.tachyon 32 NC NC 126.lammps 32 NC NC 127.wrf2 32 NC NC 128.GAPgeofem 32 NC NC 129.tera_tf 32 NC NC 130.socorro 32 NC NC 132.zeusmp2 32 NC NC 137.lu 32 NC NC SPECmpiM_base2007 NC SPECmpiM_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogenous Total Compute Nodes: 8 Total Chips: 16 Total Cores: 32 Total Threads: 32 Total Memory: 64 GB Base Ranks Run: 32 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: Intel C Compiler 10.1 for Linux (10.1.008) C++ Compiler: Intel C++ Compiler 10.1 for Linux (10.1.008) Fortran Compiler: Intel Fortran Compiler 10.1 for Linux (10.1.008) Base Pointers: 64-bit Peak Pointers: Not Applicable MPI Library: Scali MPI Connect 5.6.1-58818 Other MPI Info: IB Gold VAPI Pre-processors: None Other Software: None Node Description: Linux Networx LS-1 ==================================== HARDWARE -------- Number of nodes: 8 Uses of the node: compute Vendor: Linux Networx, Inc. Model: LS-1 CPU Name: Intel Xeon 5160 CPU(s) orderable: 1-2 chips Chips enabled: 2 Cores enabled: 4 Cores per chip: 2 Threads per core: 1 CPU Characteristics: 1333 Mhz FSB CPU MHz: 3000 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 4 MB I+D on chip per chip L3 Cache: None Other Cache: None Memory: 8 GB (8 x 1GB DIMMs 667 MHz) Disk Subsystem: 250GB SAS hard drive Other Hardware: None Adapter: Mellanox MHGA28-XTC PCI-Express DDR InfiniBand HCA Number of Adapters: 1 Slot Type: PCIe x8 Data Rate: InfiniBand 4x DDR Ports Used: 1 Interconnect Type: Infiniband SOFTWARE -------- Adapter: Mellanox MHGA28-XTC PCI-Express DDR InfiniBand HCA Adapter Driver: IBGD 1.8.2 Adapter Firmware: 5.1.4 Operating System: SLES9 SP3 Local File System: Not applicable Shared File System: GPFS System State: multi-user Other Software: None Node Description: Linux Networx LS1 I/O Nodes ============================================= HARDWARE -------- Number of nodes: 8 Uses of the node: file server Vendor: Linux Networx, Inc. Model: LS1 CPU Name: Intel Xeon 5150 CPU(s) orderable: 1-2 chips Chips enabled: 2 Cores enabled: 4 Cores per chip: 2 Threads per core: 1 CPU Characteristics: 1333 Mhz FSB CPU MHz: 2660 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 4 MB I+D on chip per chip L3 Cache: None Other Cache: None Memory: 4 GB (4 x 1GB DIMMs 667 MHz) Disk Subsystem: 18 TB SAN interconnected by FC4 Other Hardware: None Adapter: Mellanox MHGA28-XTC PCI-X DDR InfiniBand HCA Number of Adapters: 1 Slot Type: PCIe x8 Data Rate: InfiniBand 4x DDR Ports Used: 1 Interconnect Type: InfiniBand SOFTWARE -------- Adapter: Mellanox MHGA28-XTC PCI-X DDR InfiniBand HCA Adapter Driver: IBGD 1.8.2 Adapter Firmware: 5.2.0 Operating System: SLES9 SP3 Local File System: Not applicable Shared File System: GPFS System State: multi-user Other Software: None Interconnect Description: InfiniBand ==================================== HARDWARE -------- Vendor: QLogic Model: QLogic Silverstorm 9120 Fabric Director Switch Model: 9120 Number of Switches: 1 Number of Ports: 144 Data Rate: InfiniBand 4x SDR and InfiniBand 4x DDR Firmware: 4.1.1.1.11 Topology: Single switch (star) Primary Use: MPI and filesystem traffic General Notes ------------- The following approved srcalts are used tera_tf - fixbuffer wrf2 - fixcalling Base Compiler Invocation ------------------------ C benchmarks: /opt/scali/bin/mpicc -ccl icc C++ benchmarks: 126.lammps: /opt/scali/bin/mpicc -ccl icpc Fortran benchmarks: /opt/scali/bin/mpif77 -ccl ifort Benchmarks using both Fortran and C: /opt/scali/bin/mpicc -ccl icc /opt/scali/bin/mpif77 -ccl 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 -no-prec-div -fno-alias -xT C++ benchmarks: 126.lammps: -O3 -no-prec-div -fno-alias -xT Fortran benchmarks: -O3 -no-prec-div -fno-alias -xT Benchmarks using both Fortran and C: -O3 -no-prec-div -fno-alias -xT The flags files that were used to format this result can be browsed at http://www.spec.org/mpi2007/flags/MPI2007_flags.20080611.html http://www.spec.org/mpi2007/flags/MPI2007_flags.0.20080611.html You can also download the XML flags sources by saving the following links: http://www.spec.org/mpi2007/flags/MPI2007_flags.20080611.xml http://www.spec.org/mpi2007/flags/MPI2007_flags.0.20080611.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 13:33:33 2014 by MPI2007 ASCII formatter v1463. Originally published on 31 March 2008.