| CPU2006 license: | 001176 | Test date: | Dec-2014 |
|---|---|---|---|
| Test sponsor: | Supermicro | Hardware Availability: | Oct-2014 |
| Tested by: | Supermicro | Software Availability: | Sep-2014 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-2880 v2 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.10 GHz |
| CPU MHz: | 2500 |
| FPU: | Integrated |
| CPU(s) enabled: | 30 cores, 2 chips, 15 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: | 37.5 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 256 GB (32 x 8 GB 2Rx8 PC3-14900R-13, ECC, running at 1333 MHz) |
| Disk Subsystem: | 1 x 400 GB SATA III, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 7.0, Kernel 3.10.0-123.el7.x86_64 |
| Compiler: | C/C++: Version 15.0.0.090 of Intel C++ Studio XE for Linux |
| Auto Parallel: | No |
| File System: | ext4 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V10.0 |
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. | ||||||||||||||
| 400.perlbench | 60 | 685 | 856 | 686 | 854 | 684 | 857 | 60 | 582 | 1010 | 582 | 1010 | 584 | 1000 |
| 401.bzip2 | 60 | 1038 | 558 | 1038 | 558 | 1037 | 558 | 60 | 1012 | 572 | 1012 | 572 | 1014 | 571 |
| 403.gcc | 60 | 580 | 832 | 580 | 833 | 584 | 827 | 60 | 580 | 833 | 580 | 832 | 582 | 830 |
| 429.mcf | 60 | 392 | 1400 | 390 | 1400 | 391 | 1400 | 60 | 392 | 1400 | 390 | 1400 | 391 | 1400 |
| 445.gobmk | 60 | 776 | 811 | 780 | 807 | 777 | 810 | 60 | 768 | 820 | 769 | 818 | 773 | 815 |
| 456.hmmer | 60 | 378 | 1480 | 378 | 1480 | 382 | 1460 | 60 | 317 | 1770 | 317 | 1770 | 317 | 1770 |
| 458.sjeng | 60 | 863 | 842 | 863 | 842 | 864 | 840 | 60 | 839 | 865 | 839 | 865 | 838 | 867 |
| 462.libquantum | 60 | 164 | 7590 | 164 | 7600 | 164 | 7590 | 60 | 164 | 7590 | 164 | 7600 | 164 | 7590 |
| 464.h264ref | 60 | 989 | 1340 | 978 | 1360 | 978 | 1360 | 60 | 944 | 1410 | 945 | 1400 | 932 | 1420 |
| 471.omnetpp | 60 | 743 | 505 | 742 | 505 | 746 | 503 | 60 | 710 | 528 | 712 | 527 | 709 | 529 |
| 473.astar | 60 | 680 | 619 | 682 | 617 | 681 | 619 | 60 | 680 | 619 | 682 | 617 | 681 | 619 |
| 483.xalancbmk | 60 | 372 | 1110 | 372 | 1110 | 372 | 1110 | 60 | 372 | 1110 | 372 | 1110 | 372 | 1110 |
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"
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/home/SPEC2K6/SPEC2006-V12/libs/32:/home/SPEC2K6/SPEC2006-V12/libs/64:/home/SPEC2K6/SPEC2006-V12/sh" Binaries compiled on a system with 1x Core i5-4670K CPU + 16GB memory using RedHat EL 7.0 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 -m32 -L/opt/intel/composer_xe_2015/lib/ia32 |
C++ benchmarks:
| icpc -m32 -L/opt/intel/composer_xe_2015/lib/ia32 |
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -opt-mem-layout-trans=3 |
C++ benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -opt-mem-layout-trans=3 -Wl,-z,muldefs -L/sh -lsmartheap |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m32 -L/opt/intel/composer_xe_2015/lib/ia32 | |
| 400.perlbench: | icc -m64 |
| 401.bzip2: | icc -m64 |
| 456.hmmer: | icc -m64 |
| 458.sjeng: | icc -m64 |
C++ benchmarks:
| icpc -m32 -L/opt/intel/composer_xe_2015/lib/ia32 |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Peak Optimization Flags
C benchmarks:
| 400.perlbench: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -auto-ilp32 |
| 401.bzip2: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -opt-prefetch -auto-ilp32 -ansi-alias |
| 403.gcc: | -xAVX -ipo -O3 -no-prec-div |
| 429.mcf: | basepeak = yes |
| 445.gobmk: | -xAVX(pass 2) -prof-gen(pass 1) -prof-use(pass 2) -ansi-alias -opt-mem-layout-trans=3 |
| 456.hmmer: | -xAVX -ipo -O3 -no-prec-div -unroll2 -auto-ilp32 |
| 458.sjeng: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll4 -auto-ilp32 |
| 462.libquantum: | basepeak = yes |
| 464.h264ref: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll2 -ansi-alias |
C++ benchmarks:
| 471.omnetpp: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -ansi-alias -opt-ra-region-strategy=block -Wl,-z,muldefs -L/sh -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |