| MPI2007 license: | 4113 | Test date: | Jan-2011 |
|---|---|---|---|
| Test sponsor: | Fraunhofer SCAI | Hardware Availability: | Jan-2010 |
| Tested by: | Steffen Claus | Software Availability: | Aug-2010 |
Results Table
| Benchmark | Base | Peak | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ranks | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Ranks | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | |
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | ||||||||||||||
| 104.milc | 16 | 399 | 3.93 | 399 | 3.93 | 399 | 3.92 | |||||||
| 107.leslie3d | 16 | 1424 | 3.66 | 1426 | 3.66 | 1422 | 3.67 | |||||||
| 113.GemsFDTD | 16 | 1167 | 5.41 | 1169 | 5.39 | 1168 | 5.40 | |||||||
| 115.fds4 | 16 | 584 | 3.34 | 588 | 3.32 | 584 | 3.34 | |||||||
| 121.pop2 | 16 | 858 | 4.81 | 860 | 4.80 | 857 | 4.81 | |||||||
| 122.tachyon | 16 | 1210 | 2.31 | 1210 | 2.31 | 1211 | 2.31 | |||||||
| 126.lammps | 16 | 1113 | 2.62 | 1112 | 2.62 | 1114 | 2.62 | |||||||
| 127.wrf2 | 16 | 1169 | 6.67 | 1170 | 6.66 | 1170 | 6.66 | |||||||
| 128.GAPgeofem | 16 | 490 | 4.21 | 490 | 4.22 | 490 | 4.21 | |||||||
| 129.tera_tf | 16 | 907 | 3.05 | 909 | 3.05 | 914 | 3.03 | |||||||
| 130.socorro | 16 | 834 | 4.58 | 833 | 4.58 | 834 | 4.58 | |||||||
| 132.zeusmp2 | 16 | 852 | 3.64 | 851 | 3.65 | 850 | 3.65 | |||||||
| 137.lu | 16 | 1150 | 3.20 | 1153 | 3.19 | 1156 | 3.18 | |||||||
| Hardware Summary | |
|---|---|
| Type of System: | Homogeneous |
| Compute Node: | Gateway GW2000h |
| Interconnects: | Infiniband Switch Ethernet Switch |
| Total Compute Nodes: | 2 |
| Total Chips: | 4 |
| Total Cores: | 16 |
| Total Threads: | 16 |
| Total Memory: | 48 GB |
| Base Ranks Run: | 16 |
| Minimum Peak Ranks: | -- |
| Maximum Peak Ranks: | -- |
| Software Summary | |
|---|---|
| C Compiler: | Intel C++ Compiler 11.1 for Linux (11.1.073) |
| C++ Compiler: | Intel C++ Compiler 11.1 for Linux (11.1.073) |
| Fortran Compiler: | Intel Fortran Compiler 11.1 for Linux (11.1.073) |
| Base Pointers: | 64-bit |
| Peak Pointers: | Not Applicable |
| MPI Library: | Intel MPI 4.0.0.028 |
| Other MPI Info: | -- |
| Pre-processors: | -- |
| Other Software: | -- |
Node Description: Gateway GW2000h
| Hardware | |
|---|---|
| Number of nodes: | 2 |
| Uses of the node: | compute |
| Vendor: | Gateway |
| Model: | GW2000h-GW170hq |
| CPU Name: | Intel Xeon X5570 @ 2.93 GHz |
| CPU(s) orderable: | 1-2 chips |
| Chips enabled: | 2 |
| Cores enabled: | 8 |
| Cores per chip: | 4 |
| Threads per core: | 1 |
| CPU Characteristics: | -- |
| CPU MHz: | 2930 |
| 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 |
| Disk Subsystem: | -- |
| Other Hardware: | None |
| Adapter: | Mellanox Technologies MT26418 |
| Number of Adapters: | 1 |
| Slot Type: | onboard |
| Data Rate: | QDR |
| Ports Used: | 1 |
| Interconnect Type: | InfiniBand |
| Adapter: | Intel 82574L Gigabit Network Connection |
| Number of Adapters: | 2 |
| Slot Type: | onboard |
| Data Rate: | Gigabit Ethernet |
| Ports Used: | 1 |
| Interconnect Type: | Ethernet |
| Software | |
|---|---|
| Adapter: | Mellanox Technologies MT26418 |
| Adapter Driver: | OFED 1.5.1 |
| Adapter Firmware: | 2.7.200 |
| Adapter: | Intel 82574L Gigabit Network Connection |
| Adapter Driver: | -- |
| Adapter Firmware: | -- |
| Operating System: | SLES 11 |
| Local File System: | -- |
| Shared File System: | Network shared Ramdisk |
| System State: | -- |
| Other Software: | -- |
Interconnect Description: Infiniband Switch
| Hardware | |
|---|---|
| Vendor: | Mellanox |
| Model: | MTS3600 |
| Switch Model: | Mellanox MTS3600 |
| Number of Switches: | 1 |
| Number of Ports: | 36 |
| Data Rate: | QDR |
| Firmware: | EFM_PPC_405EX |
| Topology: | Single Switch |
| Primary Use: | MPI traffic |
Interconnect Description: Ethernet Switch
| Hardware | |
|---|---|
| Vendor: | Extreme Networks |
| Model: | Summit |
| Switch Model: | Summit X450-24 t |
| Number of Switches: | 1 |
| Number of Ports: | 24 |
| Data Rate: | Gigabit Ethernet |
| Firmware: | ExtremeWare XOS 11.4.3.4 v1143b4 |
| Topology: | Single Switch |
| Primary Use: | NFS traffic |
Submit Notes
The config file option 'submit' was used.
General Notes
MPI startup command: mpirun command was used to start MPI jobs. This command starts an independent ring of mpd daemons, launches an MPI job, and shuts down the mpd ring upon the job termination. 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 6x4-GB dual rank DDR3-1333 RAM. Head node has 4x2GB single rank DDR2-667 RAM. Network: Head node and all compute nodes are interconnected by 1GB Ethernet and QDR Infiniband. Each interconnect type has one single switch.
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 |