| CPU2006 license: | 4 | Test date: | Aug-2012 |
|---|---|---|---|
| Test sponsor: | SGI | Hardware Availability: | Jun-2012 |
| Tested by: | SGI | Software Availability: | Jul-2012 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5-4640 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.80 GHz |
| CPU MHz: | 2400 |
| FPU: | Integrated |
| CPU(s) enabled: | 128 cores, 16 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: | 1 TB (64 x 16 GB 2Rx4 PC3-12800R-11, ECC) |
| Disk Subsystem: | 8 TB tmpfs |
| Other Hardware: | NUMAlink6 routers |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) SP2, Kernel 3.0.31-0.9.1.4402.0.PTF-default |
| 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: | Not Applicable |
| Other Software: | SGI Accelerate 1.4 Patch 10916 SGI Foundation Software 2.6, Build 706rp6.sles11sp2-1208152008 |
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 | 256 | 1289 | 2700 | 1296 | 2680 | 1299 | 2680 | |||||||
| 416.gamess | 256 | 1497 | 3350 | 1518 | 3300 | 1502 | 3340 | |||||||
| 433.milc | 256 | 904 | 2600 | 905 | 2600 | 905 | 2600 | |||||||
| 434.zeusmp | 256 | 621 | 3750 | 623 | 3740 | 624 | 3730 | |||||||
| 435.gromacs | 256 | 664 | 2750 | 668 | 2730 | 669 | 2730 | |||||||
| 436.cactusADM | 256 | 846 | 3620 | 845 | 3620 | 844 | 3620 | |||||||
| 437.leslie3d | 256 | 1261 | 1910 | 1262 | 1910 | 1263 | 1910 | |||||||
| 444.namd | 256 | 759 | 2700 | 767 | 2680 | 784 | 2620 | |||||||
| 447.dealII | 256 | 502 | 5840 | 504 | 5810 | 502 | 5830 | |||||||
| 450.soplex | 256 | 988 | 2160 | 988 | 2160 | 987 | 2160 | |||||||
| 453.povray | 256 | 354 | 3850 | 343 | 3970 | 336 | 4060 | |||||||
| 454.calculix | 256 | 476 | 4440 | 476 | 4430 | 474 | 4460 | |||||||
| 459.GemsFDTD | 256 | 1438 | 1890 | 1434 | 1890 | 1436 | 1890 | |||||||
| 465.tonto | 256 | 699 | 3600 | 695 | 3630 | 705 | 3570 | |||||||
| 470.lbm | 256 | 915 | 3850 | 917 | 3830 | 918 | 3830 | |||||||
| 481.wrf | 256 | 886 | 3230 | 885 | 3230 | 886 | 3230 | |||||||
| 482.sphinx3 | 256 | 1651 | 3020 | 1647 | 3030 | 1648 | 3030 | |||||||
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 size=8192g,rw tmpfs /mnt/shm/ Stack size set to unlimited using "ulimit -s unlimited"
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/mnt/shm/cpu2006-1.2/libs/32:/mnt/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 |