| CPU2006 license: | 4 | Test date: | May-2012 |
|---|---|---|---|
| Test sponsor: | SGI | Hardware Availability: | Jun-2012 |
| Tested by: | SGI | Software Availability: | May-2012 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5-4650 |
| CPU Characteristics: | Intel Turbo Boost Technology disabled |
| CPU MHz: | 2700 |
| FPU: | Integrated |
| CPU(s) enabled: | 512 cores, 64 chips, 8 cores/chip, 2 threads/core |
| CPU(s) orderable: | 4-256 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 256 KB I+D on chip per core |
| L3 Cache: | 20 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 2 TB (256 x 8 GB 2Rx4 PC3-12800R-11, ECC) |
| Disk Subsystem: | 2 TB tmpfs |
| Other Hardware: | NUMAlink6 routers |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) SP2, Kernel 3.0.13-0.27.1-uv |
| Compiler: | C/C++: Version 12.1.3.293 of Intel C++ Studio XE for Linux; Fortran: Version 12.1.3.293 of Intel Fortran Studio XE for Linux |
| Auto Parallel: | No |
| File System: | tmpfs |
| System State: | Run Level 3 (multi-user) |
| Base Pointers: | 32/64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | SGI Foundation Software 2.6, Build 706r30.sles11sp2-1205012006 SGI Accelerate 1.4, Build 706r30.sles11sp2-1205012006 |
Results Table
| Benchmark | Base | Peak | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | |
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | ||||||||||||||
| 410.bwaves | 1020 | 1270 | 10900 | 1268 | 10900 | 1275 | 10900 | |||||||
| 416.gamess | 1020 | 1556 | 12800 | 1557 | 12800 | 1574 | 12700 | |||||||
| 433.milc | 1020 | 921 | 10200 | 921 | 10200 | 925 | 10100 | |||||||
| 434.zeusmp | 1020 | 632 | 14700 | 616 | 15100 | 617 | 15000 | |||||||
| 435.gromacs | 1020 | 639 | 11400 | 665 | 11000 | 655 | 11100 | |||||||
| 436.cactusADM | 1020 | 825 | 14800 | 824 | 14800 | 823 | 14800 | |||||||
| 437.leslie3d | 1020 | 1248 | 7680 | 1249 | 7670 | 1245 | 7700 | |||||||
| 444.namd | 1020 | 713 | 11500 | 733 | 11200 | 739 | 11100 | |||||||
| 447.dealII | 1020 | 481 | 24300 | 485 | 24100 | 484 | 24100 | |||||||
| 450.soplex | 1020 | 984 | 8650 | 976 | 8720 | 981 | 8670 | |||||||
| 453.povray | 1020 | 344 | 15800 | 334 | 16300 | 337 | 16100 | |||||||
| 454.calculix | 1020 | 480 | 17500 | 483 | 17400 | 476 | 17700 | |||||||
| 459.GemsFDTD | 1020 | 1432 | 7560 | 1429 | 7580 | 1423 | 7610 | |||||||
| 465.tonto | 1020 | 1124 | 8930 | 1101 | 9120 | 1157 | 8670 | |||||||
| 470.lbm | 1020 | 916 | 15300 | 916 | 15300 | 917 | 15300 | |||||||
| 481.wrf | 1020 | 1159 | 9830 | 1555 | 7330 | 1140 | 10000 | |||||||
| 482.sphinx3 | 1020 | 1617 | 12300 | 1613 | 12300 | 1615 | 12300 | |||||||
Submit Notes
The dplace mechanism was used to bind copies to processors. The config file option 'submit' was used to generate dplace commands to bind each copy to a specific processor. For details, please see the config file.
Operating System Notes
Tmpfs filesystem set up with: mount -t tmpfs -o remount,size=2048g,rw,mpol=interleave tmpfs /dev/shm/ The mpol=interleave option sets the NUMA memory allocation policy for all files to allocate from each node in turn. Stack size set to unlimited using "ulimit -s unlimited" Kernel is generally available as 3.0.26-0.7.6.4317.0.PTF-default
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/dev/shm/cpu2006-1.2/libs/32:/dev/shm/cpu2006-1.2/libs/64" Binaries compiled on a system with 2x Xeon E5540 CPU + 32GB memory using SLES11 SP1 Transparent Huge Pages disabled with: echo never > /sys/kernel/mm/transparent_hugepage/enabled Filesystem page cache cleared with: echo 1> /proc/sys/vm/drop_caches
Base Compiler Invocation
C benchmarks:
| icc -m64 |
C++ benchmarks:
| icpc -m64 |
Fortran benchmarks:
| ifort -m64 |
Benchmarks using both Fortran and C:
| icc -m64 ifort -m64 |
Base Portability Flags
| 410.bwaves: | -DSPEC_CPU_LP64 |
| 416.gamess: | -DSPEC_CPU_LP64 |
| 433.milc: | -DSPEC_CPU_LP64 |
| 434.zeusmp: | -DSPEC_CPU_LP64 |
| 435.gromacs: | -DSPEC_CPU_LP64 -nofor_main |
| 436.cactusADM: | -DSPEC_CPU_LP64 -nofor_main |
| 437.leslie3d: | -DSPEC_CPU_LP64 |
| 444.namd: | -DSPEC_CPU_LP64 |
| 447.dealII: | -DSPEC_CPU_LP64 |
| 450.soplex: | -DSPEC_CPU_LP64 |
| 453.povray: | -DSPEC_CPU_LP64 |
| 454.calculix: | -DSPEC_CPU_LP64 -nofor_main |
| 459.GemsFDTD: | -DSPEC_CPU_LP64 |
| 465.tonto: | -DSPEC_CPU_LP64 |
| 470.lbm: | -DSPEC_CPU_LP64 |
| 481.wrf: | -DSPEC_CPU_LP64 -DSPEC_CPU_CASE_FLAG -DSPEC_CPU_LINUX |
| 482.sphinx3: | -DSPEC_CPU_LP64 |
Base Optimization Flags
C benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |
C++ benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |
Fortran benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch |
Benchmarks using both Fortran and C:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |