| 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 E7-8867 v4 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.30 GHz |
| CPU MHz: | 2400 |
| FPU: | Integrated |
| CPU(s) enabled: | 72 cores, 4 chips, 18 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: | 45 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 1 TB (32 x 32 GB 2Rx4 PC4-2133P-R, running at 1600 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 | 144 | 615 | 2290 | 618 | 2280 | 617 | 2280 | 144 | 503 | 2800 | 504 | 2790 | 505 | 2790 |
| 401.bzip2 | 144 | 1009 | 1380 | 1005 | 1380 | 1006 | 1380 | 144 | 981 | 1420 | 984 | 1410 | 983 | 1410 |
| 403.gcc | 144 | 558 | 2080 | 563 | 2060 | 562 | 2060 | 144 | 559 | 2070 | 561 | 2070 | 559 | 2070 |
| 429.mcf | 144 | 379 | 3460 | 377 | 3480 | 378 | 3470 | 144 | 379 | 3460 | 377 | 3480 | 378 | 3470 |
| 445.gobmk | 144 | 715 | 2110 | 716 | 2110 | 716 | 2110 | 144 | 706 | 2140 | 707 | 2140 | 706 | 2140 |
| 456.hmmer | 144 | 311 | 4320 | 312 | 4300 | 312 | 4300 | 144 | 278 | 4840 | 278 | 4830 | 280 | 4800 |
| 458.sjeng | 144 | 806 | 2160 | 804 | 2170 | 804 | 2170 | 144 | 758 | 2300 | 756 | 2300 | 757 | 2300 |
| 462.libquantum | 144 | 94.9 | 31400 | 94.8 | 31500 | 94.8 | 31500 | 144 | 94.9 | 31400 | 94.8 | 31500 | 94.8 | 31500 |
| 464.h264ref | 144 | 827 | 3850 | 826 | 3860 | 819 | 3890 | 144 | 805 | 3960 | 813 | 3920 | 815 | 3910 |
| 471.omnetpp | 144 | 730 | 1230 | 728 | 1240 | 727 | 1240 | 144 | 694 | 1300 | 695 | 1290 | 695 | 1290 |
| 473.astar | 144 | 622 | 1630 | 621 | 1630 | 620 | 1630 | 144 | 622 | 1630 | 621 | 1630 | 620 | 1630 |
| 483.xalancbmk | 144 | 309 | 3220 | 307 | 3240 | 307 | 3240 | 144 | 309 | 3220 | 307 | 3240 | 307 | 3240 |
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 |