| 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 | 384 | 45.7 | 34.3 | 44.2 | 35.4 | 44.2 | 35.4 | |||||||
| 107.leslie3d | 384 | 153 | 34.1 | 153 | 34.1 | 153 | 34.2 | |||||||
| 113.GemsFDTD | 384 | 710 | 8.89 | 710 | 8.89 | 710 | 8.89 | |||||||
| 115.fds4 | 384 | 36.1 | 54.0 | 36.0 | 54.1 | 36.2 | 54.0 | |||||||
| 121.pop2 | 384 | 238 | 17.3 | 252 | 16.4 | 244 | 16.9 | |||||||
| 122.tachyon | 384 | 76.2 | 36.7 | 76.2 | 36.7 | 76.3 | 36.6 | |||||||
| 126.lammps | 384 | 216 | 13.5 | 246 | 11.8 | 258 | 11.3 | |||||||
| 127.wrf2 | 384 | 150 | 51.9 | 151 | 51.8 | 150 | 52.1 | |||||||
| 128.GAPgeofem | 384 | 50.9 | 40.5 | 51.2 | 40.4 | 50.8 | 40.6 | |||||||
| 129.tera_tf | 384 | 99.7 | 27.8 | 101 | 27.4 | 99.6 | 27.8 | |||||||
| 130.socorro | 384 | 137 | 27.9 | 137 | 27.9 | 142 | 26.9 | |||||||
| 132.zeusmp2 | 384 | 70.6 | 44.0 | 70.7 | 43.9 | 71.0 | 43.7 | |||||||
| 137.lu | 384 | 67.9 | 54.1 | 67.9 | 54.1 | 68.2 | 53.9 | |||||||
| Hardware Summary | |
|---|---|
| Type of System: | Homogeneous | 
| Compute Node: | SGI Altix ICE 8400EX Compute Node | 
| Interconnect: | InfiniBand (MPI and I/O) | 
| File Server Node: | SGI InfiniteStorage 4000 | 
| Total Compute Nodes: | 16 | 
| Total Chips: | 32 | 
| Total Cores: | 384 | 
| Total Threads: | 384 | 
| Total Memory: | 1 TB | 
| Base Ranks Run: | 384 | 
| Minimum Peak Ranks: | -- | 
| Maximum Peak Ranks: | -- | 
| 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: | 16 | 
| 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: | 2 | 
| 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 |