| CPU2006 license: | 4 | Test date: | Jan-2015 |
|---|---|---|---|
| Test sponsor: | SGI | Hardware Availability: | Dec-2014 |
| Tested by: | SGI | Software Availability: | Nov-2014 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-8890 v2 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.40 GHz |
| CPU MHz: | 2800 |
| FPU: | Integrated |
| CPU(s) enabled: | 120 cores, 8 chips, 15 cores/chip, 2 threads/core |
| CPU(s) orderable: | 4-32 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: | 37.5 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 1 TB (128 x 8 GB 2Rx4 PC3-14900R-13, ECC, running at 1333 MHz) |
| Disk Subsystem: | 1 TB tmpfs |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) SP3, Kernel 3.0.101-0.46-default |
| Compiler: | C/C++: Version 15.0.0.090 of Intel C++ Studio XE for Linux; Fortran: Version 15.0.0.090 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 2.11, Build 711rp42.sles11sp3-1412152100 |
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 | 240 | 1188 | 2750 | 1188 | 2750 | 1187 | 2750 | 120 | 584 | 2790 | 583 | 2800 | 583 | 2800 |
| 416.gamess | 240 | 1183 | 3970 | 1184 | 3970 | 1183 | 3970 | 240 | 1183 | 3970 | 1184 | 3970 | 1183 | 3970 |
| 433.milc | 240 | 836 | 2640 | 834 | 2640 | 836 | 2640 | 240 | 835 | 2640 | 834 | 2640 | 834 | 2640 |
| 434.zeusmp | 240 | 579 | 3770 | 581 | 3760 | 582 | 3750 | 240 | 579 | 3770 | 581 | 3760 | 582 | 3750 |
| 435.gromacs | 240 | 370 | 4630 | 371 | 4620 | 370 | 4630 | 240 | 366 | 4690 | 365 | 4690 | 366 | 4680 |
| 436.cactusADM | 240 | 723 | 3970 | 727 | 3950 | 728 | 3940 | 240 | 723 | 3970 | 727 | 3950 | 728 | 3940 |
| 437.leslie3d | 240 | 1222 | 1850 | 1220 | 1850 | 1224 | 1840 | 120 | 558 | 2020 | 562 | 2010 | 561 | 2010 |
| 444.namd | 240 | 611 | 3150 | 611 | 3150 | 614 | 3140 | 240 | 602 | 3200 | 605 | 3180 | 607 | 3170 |
| 447.dealII | 240 | 425 | 6460 | 426 | 6440 | 429 | 6410 | 240 | 425 | 6460 | 426 | 6440 | 429 | 6410 |
| 450.soplex | 240 | 1024 | 1950 | 1027 | 1950 | 1025 | 1950 | 240 | 1024 | 1950 | 1027 | 1950 | 1025 | 1950 |
| 453.povray | 240 | 234 | 5460 | 231 | 5520 | 234 | 5470 | 240 | 204 | 6260 | 206 | 6200 | 202 | 6320 |
| 454.calculix | 240 | 349 | 5680 | 349 | 5670 | 349 | 5670 | 240 | 349 | 5680 | 349 | 5670 | 349 | 5670 |
| 459.GemsFDTD | 240 | 1491 | 1710 | 1491 | 1710 | 1500 | 1700 | 240 | 1491 | 1710 | 1491 | 1710 | 1500 | 1700 |
| 465.tonto | 240 | 622 | 3800 | 624 | 3780 | 623 | 3790 | 240 | 595 | 3970 | 593 | 3980 | 593 | 3980 |
| 470.lbm | 240 | 998 | 3300 | 997 | 3310 | 999 | 3300 | 240 | 998 | 3300 | 997 | 3310 | 999 | 3300 |
| 481.wrf | 240 | 824 | 3250 | 826 | 3240 | 819 | 3270 | 240 | 819 | 3270 | 817 | 3280 | 819 | 3270 |
| 482.sphinx3 | 240 | 1497 | 3130 | 1491 | 3140 | 1499 | 3120 | 240 | 1497 | 3130 | 1491 | 3140 | 1499 | 3120 |
Submit Notes
The numactl mechanism was used to bind copies to processors. The config file option 'submit' was used to generate numactl commands to bind each copy to a specific processor. For details, please see the config file.
Operating System Notes
Stack size set to unlimited using "ulimit -s unlimited" Tmpfs filesystem set up with: mkdir -p /mnt/shm mount -t tmpfs -o size=1024g,rw tmpfs /mnt/shm/ Turbo mode activated with: modprobe acpi_cpufreq cpupower frequency-set -u 3400MHz -d 3400MHz -g performance
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:/mnt/shm/cpu2006-1.2/sh" Transparent Huge Pages enabled with: echo always > /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 |
Peak Compiler Invocation
C benchmarks:
| icc -m64 |
C++ benchmarks:
| icpc -m64 |
Fortran benchmarks:
| ifort -m64 |
Benchmarks using both Fortran and C:
| icc -m64 ifort -m64 |
Peak Portability Flags
Same as Base Portability Flags
Peak Optimization Flags
C benchmarks:
| 433.milc: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -opt-mem-layout-trans=3(pass 2) -prof-use(pass 2) -auto-ilp32 |
| 470.lbm: | basepeak = yes |
| 482.sphinx3: | basepeak = yes |
C++ benchmarks:
| 444.namd: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -opt-mem-layout-trans=3(pass 2) -prof-use(pass 2) -fno-alias -auto-ilp32 |
| 447.dealII: | basepeak = yes |
| 450.soplex: | basepeak = yes |
| 453.povray: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -opt-mem-layout-trans=3(pass 2) -prof-use(pass 2) -unroll4 -ansi-alias |
Fortran benchmarks:
| 410.bwaves: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) |
| 416.gamess: | basepeak = yes |
| 434.zeusmp: | basepeak = yes |
| 437.leslie3d: | -xAVX -ipo -O3 -no-prec-div -opt-prefetch |
| 459.GemsFDTD: | basepeak = yes |
| 465.tonto: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll4 -auto -inline-calloc -opt-malloc-options=3 |
Benchmarks using both Fortran and C:
| 435.gromacs: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -opt-mem-layout-trans=3(pass 2) -prof-use(pass 2) -opt-prefetch -auto-ilp32 |
| 436.cactusADM: | basepeak = yes |
| 454.calculix: | basepeak = yes |
| 481.wrf: | -xAVX -ipo -O3 -no-prec-div -auto-ilp32 |