| CPU2006 license: | 9006 | Test date: | Feb-2016 |
|---|---|---|---|
| Test sponsor: | NEC Corporation | Hardware Availability: | Apr-2016 |
| Tested by: | NEC Corporation | Software Availability: | Jan-2016 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5-2637 v4 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.70 GHz |
| CPU MHz: | 3500 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 2 chips, 4 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1,2 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: | 15 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 256 GB (16 x 16 GB 2Rx4 PC4-2400T-R) |
| Disk Subsystem: | 1 x 1 TB SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 7.2 (Maipo) Kernel 3.10.0-327.4.5.el7.x86_64 |
| Compiler: | C/C++: Version 16.0.0.101 of Intel C++ Studio XE for Linux; Fortran: Version 16.0.0.101 of Intel Fortran Studio XE for Linux |
| Auto Parallel: | No |
| File System: | ext4 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32/64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | None |
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 | 16 | 471 | 461 | 471 | 462 | 471 | 462 | 16 | 471 | 461 | 471 | 462 | 471 | 462 |
| 416.gamess | 16 | 772 | 406 | 772 | 406 | 773 | 405 | 16 | 751 | 417 | 753 | 416 | 754 | 416 |
| 433.milc | 16 | 288 | 509 | 288 | 509 | 289 | 508 | 16 | 288 | 509 | 288 | 509 | 289 | 508 |
| 434.zeusmp | 16 | 287 | 507 | 290 | 501 | 289 | 503 | 16 | 287 | 507 | 290 | 501 | 289 | 503 |
| 435.gromacs | 16 | 241 | 474 | 240 | 476 | 237 | 482 | 16 | 225 | 507 | 228 | 502 | 229 | 500 |
| 436.cactusADM | 16 | 372 | 515 | 371 | 516 | 371 | 515 | 16 | 372 | 515 | 371 | 516 | 371 | 515 |
| 437.leslie3d | 16 | 541 | 278 | 541 | 278 | 541 | 278 | 16 | 541 | 278 | 541 | 278 | 541 | 278 |
| 444.namd | 16 | 397 | 323 | 395 | 325 | 397 | 323 | 16 | 393 | 327 | 394 | 326 | 395 | 325 |
| 447.dealII | 16 | 278 | 658 | 279 | 657 | 278 | 658 | 16 | 278 | 658 | 279 | 657 | 278 | 658 |
| 450.soplex | 16 | 445 | 300 | 445 | 300 | 447 | 298 | 16 | 445 | 300 | 445 | 300 | 447 | 298 |
| 453.povray | 16 | 163 | 521 | 163 | 523 | 163 | 521 | 16 | 139 | 613 | 139 | 613 | 138 | 619 |
| 454.calculix | 16 | 214 | 616 | 215 | 615 | 215 | 615 | 16 | 214 | 616 | 215 | 615 | 215 | 615 |
| 459.GemsFDTD | 16 | 641 | 265 | 642 | 265 | 642 | 265 | 16 | 641 | 265 | 642 | 265 | 642 | 265 |
| 465.tonto | 16 | 346 | 456 | 345 | 457 | 344 | 457 | 16 | 320 | 492 | 319 | 494 | 320 | 492 |
| 470.lbm | 16 | 434 | 506 | 435 | 506 | 434 | 506 | 16 | 434 | 506 | 435 | 506 | 434 | 506 |
| 481.wrf | 16 | 337 | 530 | 339 | 527 | 338 | 528 | 16 | 337 | 530 | 339 | 527 | 338 | 528 |
| 482.sphinx3 | 16 | 788 | 396 | 787 | 396 | 788 | 396 | 16 | 788 | 396 | 787 | 396 | 788 | 396 |
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"
Platform Notes
BIOS Settings: Power Management Policy: Custom Energy Performance: Performance Patrol Scrub: Disabled Snoop Mode: Home Snoop with Directory
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/home/cpu2006/libs/32:/home/cpu2006/libs/64:/home/cpu2006/sh" Binaries compiled on a system with 1x Intel Core i5-4670K CPU + 32GB memory using RedHat EL 7.1 The Express5800/R120g-1M (Intel Xeon E5-2637 v4) and the Express5800/R120g-2M (Intel Xeon E5-2637 v4) models are electronically equivalent. The results have been measured on the Express5800/R120g-2M (Intel Xeon E5-2637 v4) model. 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 runspec command invoked through numactl i.e.: numactl --interleave=all runspec <etc>
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:
| -xCORE-AVX2 -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |
C++ benchmarks:
| -xCORE-AVX2 -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |
Fortran benchmarks:
| -xCORE-AVX2 -ipo -O3 -no-prec-div -opt-prefetch |
Benchmarks using both Fortran and C:
| -xCORE-AVX2 -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: | basepeak = yes |
| 470.lbm: | basepeak = yes |
| 482.sphinx3: | basepeak = yes |
C++ benchmarks:
| 444.namd: | -xCORE-AVX2(pass 2) -prof-gen:threadsafe(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -par-num-threads=1(pass 1) -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: | -xCORE-AVX2(pass 2) -prof-gen:threadsafe(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -par-num-threads=1(pass 1) -opt-mem-layout-trans=3(pass 2) -prof-use(pass 2) -unroll4 -ansi-alias |
Fortran benchmarks:
| 410.bwaves: | basepeak = yes |
| 416.gamess: | -xCORE-AVX2(pass 2) -prof-gen:threadsafe(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -par-num-threads=1(pass 1) -prof-use(pass 2) -unroll2 -inline-level=0 -scalar-rep- |
| 434.zeusmp: | basepeak = yes |
| 437.leslie3d: | basepeak = yes |
| 459.GemsFDTD: | basepeak = yes |
| 465.tonto: | -xCORE-AVX2(pass 2) -prof-gen:threadsafe(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -par-num-threads=1(pass 1) -prof-use(pass 2) -unroll4 -auto -inline-calloc -opt-malloc-options=3 |
Benchmarks using both Fortran and C:
| 435.gromacs: | -xCORE-AVX2(pass 2) -prof-gen:threadsafe(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -par-num-threads=1(pass 1) -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: | basepeak = yes |