| CPU2006 license: | 4204 | Test date: | Jan-2017 |
|---|---|---|---|
| Test sponsor: | M Computers s.r.o. | Hardware Availability: | Mar-2016 |
| Tested by: | M Computers s.r.o. | Software Availability: | Feb-2016 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5-2650 v4 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.90 GHz |
| CPU MHz: | 2200 |
| FPU: | Integrated |
| CPU(s) enabled: | 24 cores, 2 chips, 12 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: | 30 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 256 GB (16 x 16 GB 2Rx4 PC4-2400T-R, running at 2400 MHz) |
| Disk Subsystem: | 1 x 300 GB SAS 15k |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | CentOS 7.2 3.10.0-327.18.2.el7.x86_64 |
| Compiler: | C/C++: Version 16.0.2.181 of Intel C++ Studio XE for Linux |
| Auto Parallel: | No |
| File System: | xfs |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V10.2 |
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 | 48 | 678 | 691 | 682 | 687 | 682 | 687 | 48 | 544 | 861 | 544 | 862 | 545 | 861 |
| 401.bzip2 | 48 | 984 | 471 | 985 | 470 | 984 | 471 | 48 | 943 | 491 | 940 | 493 | 941 | 492 |
| 403.gcc | 48 | 524 | 737 | 525 | 736 | 525 | 736 | 48 | 522 | 740 | 524 | 737 | 525 | 736 |
| 429.mcf | 48 | 324 | 1350 | 325 | 1350 | 326 | 1340 | 48 | 324 | 1350 | 325 | 1350 | 326 | 1340 |
| 445.gobmk | 48 | 783 | 643 | 783 | 643 | 782 | 643 | 48 | 774 | 651 | 773 | 652 | 774 | 651 |
| 456.hmmer | 48 | 309 | 1450 | 311 | 1440 | 313 | 1430 | 48 | 267 | 1680 | 266 | 1690 | 266 | 1680 |
| 458.sjeng | 48 | 874 | 664 | 875 | 664 | 875 | 664 | 48 | 844 | 688 | 845 | 687 | 845 | 687 |
| 462.libquantum | 48 | 101 | 9820 | 101 | 9840 | 101 | 9830 | 48 | 101 | 9820 | 101 | 9840 | 101 | 9830 |
| 464.h264ref | 48 | 930 | 1140 | 903 | 1180 | 933 | 1140 | 48 | 876 | 1210 | 875 | 1210 | 871 | 1220 |
| 471.omnetpp | 48 | 561 | 535 | 560 | 536 | 560 | 536 | 48 | 521 | 576 | 520 | 577 | 522 | 575 |
| 473.astar | 48 | 586 | 575 | 584 | 577 | 585 | 576 | 48 | 586 | 575 | 584 | 577 | 585 | 576 |
| 483.xalancbmk | 48 | 278 | 1190 | 277 | 1200 | 277 | 1200 | 48 | 278 | 1190 | 277 | 1200 | 277 | 1200 |
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" 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
Platform Notes
BIOS Configuration: CPU and Power Performance Policy = Performance Set Fan Profile = Performance Fan PWM Offset = 100
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/spec/libs/32:/spec/libs/64:/spec/sh:$/opt/intel/compilers_and_libraries_2016.2.181/linux/compiler/lib/intel64_lin" Binaries compiled on a system with 2x Intel Xeon E5-2650 v4 CPU + 256GB memory using CentOS 7.2 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/compilers_and_libraries_2016.2.181/linux/compiler/lib/ia32_lin |
C++ benchmarks:
| icpc -m32 -L/opt/intel/compilers_and_libraries_2016.2.181/linux/compiler/lib/ia32_lin |
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xCORE-AVX2 -ipo -O3 -no-prec-div -opt-prefetch -opt-mem-layout-trans=3 |
C++ benchmarks:
| -xCORE-AVX2 -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/compilers_and_libraries_2016.2.181/linux/compiler/lib/ia32_lin | |
| 400.perlbench: | icc -m64 |
| 401.bzip2: | icc -m64 |
| 456.hmmer: | icc -m64 |
| 458.sjeng: | icc -m64 |
C++ benchmarks:
| icpc -m32 -L/opt/intel/compilers_and_libraries_2016.2.181/linux/compiler/lib/ia32_lin |
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:
C++ benchmarks:
| 471.omnetpp: | -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) -ansi-alias -opt-ra-region-strategy=block -Wl,-z,muldefs -L/sh -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |