| CPU2006 license: | 9006 | Test date: | May-2017 |
|---|---|---|---|
| Test sponsor: | NEC Corporation | Hardware Availability: | Sep-2016 |
| Tested by: | NEC Corporation | Software Availability: | Nov-2016 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-8855 v4 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.80 GHz |
| CPU MHz: | 2100 |
| FPU: | Integrated |
| CPU(s) enabled: | 56 cores, 4 chips, 14 cores/chip, 2 threads/core |
| CPU(s) orderable: | 2,3,4 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: | 35 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 1 TB (32 x 32 GB 2Rx4 PC4-2133P-R, running at 1333 MHz) |
| Disk Subsystem: | 1 x 600 GB SAS, 15000 RPM, RAID 0 |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 7.3 (Maipo) Kernel 3.10.0-514.el7.x86_64 |
| Compiler: | C/C++: Version 16.0.0.101 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 | 112 | 711 | 1540 | 716 | 1530 | 715 | 1530 | 112 | 578 | 1890 | 579 | 1890 | 582 | 1880 |
| 401.bzip2 | 112 | 1125 | 961 | 1125 | 961 | 1126 | 960 | 112 | 1096 | 986 | 1092 | 989 | 1092 | 990 |
| 403.gcc | 112 | 609 | 1480 | 608 | 1480 | 608 | 1480 | 112 | 609 | 1480 | 607 | 1480 | 609 | 1480 |
| 429.mcf | 112 | 399 | 2560 | 399 | 2560 | 398 | 2570 | 112 | 399 | 2560 | 399 | 2560 | 398 | 2570 |
| 445.gobmk | 112 | 830 | 1420 | 829 | 1420 | 829 | 1420 | 112 | 819 | 1430 | 819 | 1440 | 820 | 1430 |
| 456.hmmer | 112 | 335 | 3120 | 336 | 3110 | 335 | 3120 | 112 | 291 | 3590 | 291 | 3590 | 290 | 3610 |
| 458.sjeng | 112 | 933 | 1450 | 933 | 1450 | 933 | 1450 | 112 | 878 | 1540 | 878 | 1540 | 877 | 1540 |
| 462.libquantum | 112 | 108 | 21500 | 108 | 21500 | 108 | 21500 | 112 | 108 | 21500 | 108 | 21500 | 108 | 21500 |
| 464.h264ref | 112 | 951 | 2610 | 946 | 2620 | 988 | 2510 | 112 | 940 | 2640 | 953 | 2600 | 943 | 2630 |
| 471.omnetpp | 112 | 758 | 923 | 759 | 922 | 759 | 922 | 112 | 725 | 965 | 721 | 971 | 721 | 970 |
| 473.astar | 112 | 676 | 1160 | 675 | 1160 | 675 | 1160 | 112 | 676 | 1160 | 675 | 1160 | 675 | 1160 |
| 483.xalancbmk | 112 | 317 | 2440 | 317 | 2440 | 317 | 2440 | 112 | 317 | 2440 | 317 | 2440 | 317 | 2440 |
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: Memory RAS Mode: Independent mode VT-x : Disabled Processor C6 Report : Disabled OS Performance Tuning : Disabled Energy Performance : Performance Patrol Scrub : Disabled Demand Scrub : Disabled Memory P.E. Retry : Disabled Cluster On Die : Enabled
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/SPEC/libs/32:/SPEC/libs/64:/SPEC/sh" Binaries compiled on a system with 1x Intel Core i5-4670K CPU + 32GB memory using RedHat EL 7.1 Transparent Huge Pages enabled by default 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/linux/compiler/lib/ia32_lin |
C++ benchmarks:
| icpc -m32 -L/opt/intel/compilers_and_libraries_2016/linux/compiler/lib/ia32_lin |
Base Portability Flags
| 400.perlbench: | -D_FILE_OFFSET_BITS=64 -DSPEC_CPU_LINUX_IA32 |
| 401.bzip2: | -D_FILE_OFFSET_BITS=64 |
| 403.gcc: | -D_FILE_OFFSET_BITS=64 |
| 429.mcf: | -D_FILE_OFFSET_BITS=64 |
| 445.gobmk: | -D_FILE_OFFSET_BITS=64 |
| 456.hmmer: | -D_FILE_OFFSET_BITS=64 |
| 458.sjeng: | -D_FILE_OFFSET_BITS=64 |
| 462.libquantum: | -D_FILE_OFFSET_BITS=64 -DSPEC_CPU_LINUX |
| 464.h264ref: | -D_FILE_OFFSET_BITS=64 |
| 471.omnetpp: | -D_FILE_OFFSET_BITS=64 |
| 473.astar: | -D_FILE_OFFSET_BITS=64 |
| 483.xalancbmk: | -D_FILE_OFFSET_BITS=64 -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/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/linux/compiler/lib/ia32_lin |
Peak Portability Flags
| 400.perlbench: | -D_FILE_OFFSET_BITS=64 -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 |
| 401.bzip2: | -D_FILE_OFFSET_BITS=64 -DSPEC_CPU_LP64 |
| 403.gcc: | -D_FILE_OFFSET_BITS=64 |
| 429.mcf: | -D_FILE_OFFSET_BITS=64 |
| 445.gobmk: | -D_FILE_OFFSET_BITS=64 |
| 456.hmmer: | -D_FILE_OFFSET_BITS=64 -DSPEC_CPU_LP64 |
| 458.sjeng: | -D_FILE_OFFSET_BITS=64 -DSPEC_CPU_LP64 |
| 462.libquantum: | -D_FILE_OFFSET_BITS=64 -DSPEC_CPU_LINUX |
| 464.h264ref: | -D_FILE_OFFSET_BITS=64 |
| 471.omnetpp: | -D_FILE_OFFSET_BITS=64 |
| 473.astar: | -D_FILE_OFFSET_BITS=64 |
| 483.xalancbmk: | -D_FILE_OFFSET_BITS=64 -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 |