| MPI2007 license: | 4 | Test date: | Jun-2011 | 
|---|---|---|---|
| Test sponsor: | SGI | Hardware Availability: | Mar-2011 | 
| Tested by: | SGI | Software Availability: | Aug-2011 | 
 | 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 | 24 | 545 | 2.87 | 545 | 2.87 | 545 | 2.87 | |||||||
| 107.leslie3d | 24 | 1975 | 2.64 | 1976 | 2.64 | 1982 | 2.63 | |||||||
| 113.GemsFDTD | 24 | 1435 | 4.40 | 1433 | 4.40 | 1434 | 4.40 | |||||||
| 115.fds4 | 24 | 615 | 3.17 | 628 | 3.11 | 614 | 3.18 | |||||||
| 121.pop2 | 24 | 947 | 4.36 | 947 | 4.36 | 948 | 4.35 | |||||||
| 122.tachyon | 24 | 1132 | 2.47 | 1133 | 2.47 | 1130 | 2.47 | |||||||
| 126.lammps | 24 | 1183 | 2.46 | 1184 | 2.46 | 1184 | 2.46 | |||||||
| 127.wrf2 | 24 | 1515 | 5.15 | 1511 | 5.16 | 1514 | 5.15 | |||||||
| 128.GAPgeofem | 24 | 666 | 3.10 | 665 | 3.11 | 665 | 3.11 | |||||||
| 129.tera_tf | 24 | 1120 | 2.47 | 1118 | 2.48 | 1122 | 2.47 | |||||||
| 130.socorro | 24 | 1287 | 2.97 | 1287 | 2.96 | 1287 | 2.97 | |||||||
| 132.zeusmp2 | 24 | 1041 | 2.98 | 1040 | 2.98 | 1040 | 2.98 | |||||||
| 137.lu | 24 | 1691 | 2.17 | 1694 | 2.17 | 1693 | 2.17 | |||||||
| Software Summary | |
|---|---|
| C Compiler: | Intel C Compiler for Linux Version 11.1, Build 20100806  | 
    
| C++ Compiler: | Intel C++ Compiler for Linux Version 11.1, Build 20100806  | 
    
| Fortran Compiler: | Intel Fortran Compiler for Linux Version 11.1, Build 20100806  | 
    
| Base Pointers: | 64-bit | 
| Peak Pointers: | 64-bit | 
| MPI Library: | SGI MPT 2.04 Patch 10789 | 
| Other MPI Info: | OFED 1.4.2 | 
| Pre-processors: | None | 
| Other Software: | None | 
| Hardware | |
|---|---|
| Number of nodes: | 1 | 
| Uses of the node: | compute | 
| Vendor: | SGI | 
| Model: | SGI Altix ICE 8400EX (AMD Opteron 6180 SE, 2.5GHz) | 
| CPU Name: | AMD Opteron 6180 SE | 
| CPU(s) orderable: | 1-2 chips | 
| Chips enabled: | 2 | 
| Cores enabled: | 24 | 
| Cores per chip: | 12 | 
| Threads per core: | 1 | 
| CPU Characteristics: | 12 Cores/chip, 2.5 GHz | 
| CPU MHz: | 2500 | 
| Primary Cache: | 64 KB I + 64 KB D on chip per core | 
| Secondary Cache: | 512 KB I+D on chip per core | 
| L3 Cache: | 12 MB I+D on chip per chip, 6 MB shared / 6 cores | 
| Other Cache: | None | 
| Memory: | 64 GB (16 x 4 GB, 2Rx4 PC3-10600R-9, ECC) | 
| Disk Subsystem: | None | 
| Other Hardware: | None | 
| Adapter: | Mellanox MT26428 ConnectX IB QDR (PCIe x8 Gen2 5 GT/s)  | 
    
| Number of Adapters: | 1 | 
| Slot Type: | PCIe x8 Gen2 | 
| Data Rate: | InfiniBand 4x QDR | 
| Ports Used: | 2 | 
| Interconnect Type: | InfiniBand | 
| Software | |
|---|---|
| Adapter: | Mellanox MT26428 ConnectX IB QDR (PCIe x8 Gen2 5 GT/s)  | 
    
| Adapter Driver: | OFED-1.4.2 | 
| Adapter Firmware: | 2.7.0 | 
| Operating System: | SUSE Linux Enterprise Server 11 SP1 (x86_64) Kernel 2.6.32.27-0.2-default  | 
    
| Local File System: | NFSv3 | 
| Shared File System: | NFSv3 IPoIB | 
| System State: | Run Level 3 (Multi-User) | 
| Other Software: | SGI Performance Suite 1.0, Build 702r19.sles11-1010072114 SGI Tempo Compute Node 2.2, Build 702r19.sles11-1010072114  | 
    
| Hardware | |
|---|---|
| Number of nodes: | 1 | 
| Uses of the node: | fileserver | 
| Vendor: | SGI | 
| Model: | SGI Altix 450 (Intel Itanium 2, 1.6GHz) | 
| CPU Name: | Intel Itanium 2 9030 | 
| CPU(s) orderable: | 2-38 chips | 
| Chips enabled: | 2 | 
| Cores enabled: | 4 | 
| Cores per chip: | 2 | 
| Threads per core: | 1 | 
| CPU Characteristics: | 1.6GHz/8MB, 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: | 4 MB I+D on chip per core | 
| Other Cache: | None | 
| Memory: | 24 GB (12 x 2 GB, 2Rx4 PC2-3200-3, ECC) | 
| Disk Subsystem: | 16 TB RAID 5 32 x 500 GB SATA (Seagate Barracuda 7.2K)  | 
    
| Other Hardware: | None | 
| Adapter: | Mellanox MT25208 InfiniHost III Ex (PCIe x8 Gen1 2.5 GT/s)  | 
    
| Number of Adapters: | 2 | 
| Slot Type: | PCIe x8 Gen1 | 
| Data Rate: | InfiniBand 4x DDR | 
| Ports Used: | 2 | 
| Interconnect Type: | InfiniBand | 
| Software | |
|---|---|
| Adapter: | Mellanox MT25208 InfiniHost III Ex (PCIe x8 Gen1 2.5 GT/s)  | 
    
| Adapter Driver: | OFED-1.4.2 | 
| Adapter Firmware: | 5.3.0 | 
| Operating System: | SUSE Linux Enterprise Server 11 SP1  (ia64) Kernel 2.6.32.12-0.7-default  | 
    
| Local File System: | xfs | 
| Shared File System: | -- | 
| System State: | Run Level 3 (Multi-User) | 
| Other Software: | SGI ProPack 7SP1 for Linux, Build 701r2.sles11-1005242307  | 
    
| Hardware | |
|---|---|
| Vendor: | Mellanox Technologies and SGI | 
| Model: | None | 
| Switch Model: | SGI QDR_1.5_HYPR_2454 with Mellanox Device 48438 (Infiniscale IV)  | 
    
| Number of Switches: | 1 | 
| Number of Ports: | 36 | 
| Data Rate: | InfiniBand 4x QDR | 
| Firmware: | 5040005 | 
| Topology: | Enhanced Hypercube | 
| Primary Use: | MPI and I/O traffic | 
The config file option 'submit' was used.
Software environment: export MPI_REQUEST_MAX=65536 export MPI_TYPE_MAX=32768 export MPI_BUFS_THRESHOLD=1 ulimit -s unlimited BIOS settings: AMI BIOS version 1.0a Job Placement: Each MPI job is assigned to a topologically compact set of nodes, i.e. the minimal needed number of switches was used for each job: 1 switch for up to 192 ranks, 2 switches for 384 ranks, 4 switches for 768 ranks, 8 switches for 1536 ranks and 16 switches for 3072 ranks.
| icc | 
| 126.lammps: | icpc | 
| ifort | 
| icc ifort | 
| 121.pop2: | -DSPEC_MPI_CASE_FLAG | 
| 127.wrf2: | -DSPEC_MPI_CASE_FLAG -DSPEC_MPI_LINUX |