| CPU2006 license: | 4 | Test date: | Dec-2014 |
|---|---|---|---|
| Test sponsor: | SGI | Hardware Availability: | Dec-2014 |
| Tested by: | SGI | Software Availability: | Nov-2014 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-8890 v2 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.40 GHz |
| CPU MHz: | 2800 |
| FPU: | Integrated |
| CPU(s) enabled: | 480 cores, 32 chips, 15 cores/chip, 2 threads/core |
| CPU(s) orderable: | 4-32 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: | 4 TB (256 x 16 GB 2Rx4 PC3-14900R-13, ECC, running at 1333 MHz) |
| Disk Subsystem: | 4 TB tmpfs |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) SP3, Kernel 3.0.101-0.46-default |
| Compiler: | C/C++: Version 15.0.0.090 of Intel C++ Studio XE for Linux |
| Auto Parallel: | No |
| File System: | tmpfs |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V10.0 SGI Foundation Software 2.11, Build 711rp42.sles11sp3-1412152100 |
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 | 960 | 662 | 14200 | 663 | 14200 | 660 | 14200 | 960 | 553 | 17000 | 556 | 16900 | 552 | 17000 |
| 401.bzip2 | 960 | 971 | 9540 | 971 | 9540 | 973 | 9520 | 960 | 966 | 9590 | 962 | 9630 | 963 | 9620 |
| 403.gcc | 960 | 551 | 14000 | 555 | 13900 | 552 | 14000 | 960 | 552 | 14000 | 551 | 14000 | 551 | 14000 |
| 429.mcf | 960 | 366 | 23900 | 367 | 23900 | 368 | 23800 | 960 | 366 | 23900 | 367 | 23900 | 368 | 23800 |
| 445.gobmk | 960 | 706 | 14300 | 704 | 14300 | 707 | 14200 | 960 | 704 | 14300 | 701 | 14400 | 704 | 14300 |
| 456.hmmer | 960 | 342 | 26200 | 342 | 26200 | 343 | 26100 | 960 | 308 | 29100 | 309 | 29000 | 308 | 29100 |
| 458.sjeng | 960 | 812 | 14300 | 812 | 14300 | 812 | 14300 | 960 | 802 | 14500 | 801 | 14500 | 802 | 14500 |
| 462.libquantum | 960 | 160 | 125000 | 160 | 125000 | 159 | 125000 | 960 | 160 | 125000 | 160 | 125000 | 159 | 125000 |
| 464.h264ref | 960 | 890 | 23900 | 890 | 23900 | 899 | 23600 | 960 | 848 | 25100 | 850 | 25000 | 848 | 25100 |
| 471.omnetpp | 960 | 726 | 8270 | 726 | 8260 | 726 | 8260 | 960 | 701 | 8550 | 701 | 8560 | 703 | 8540 |
| 473.astar | 960 | 656 | 10300 | 655 | 10300 | 654 | 10300 | 960 | 656 | 10300 | 655 | 10300 | 654 | 10300 |
| 483.xalancbmk | 960 | 356 | 18600 | 356 | 18600 | 356 | 18600 | 960 | 356 | 18600 | 356 | 18600 | 356 | 18600 |
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" Tmpfs filesystem set up with: mkdir -p /mnt/shm mount -t tmpfs -o size=4096g,rw tmpfs /mnt/shm/ Turbo mode activated with: modprobe acpi_cpufreq cpupower frequency-set -u 3400MHz -d 3400MHz -g performance
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/mnt/shm/cpu2006-1.2/libs/32:/mnt/shm/cpu2006-1.2/libs/64:/mnt/shm/cpu2006-1.2/sh" 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
Base Compiler Invocation
C benchmarks:
| icc -m32 -L/sw/sdev/intel/parallel_studio_2015/composer_xe_2015/lib/ia32/ |
C++ benchmarks:
| icpc -m32 -L/sw/sdev/intel/parallel_studio_2015/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:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -opt-mem-layout-trans=3 |
C++ benchmarks:
| -xSSE4.2 -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/sw/sdev/intel/parallel_studio_2015/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/sw/sdev/intel/parallel_studio_2015/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: | -xSSE4.2(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: | -xSSE4.2(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: | -xSSE4.2 -ipo -O3 -no-prec-div |
| 429.mcf: | basepeak = yes |
| 445.gobmk: | -xSSE4.2(pass 2) -prof-gen(pass 1) -prof-use(pass 2) -ansi-alias -opt-mem-layout-trans=3 |
| 456.hmmer: | -xSSE4.2 -ipo -O3 -no-prec-div -unroll2 -auto-ilp32 |
| 458.sjeng: | -xSSE4.2(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: | -xSSE4.2(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: | -xSSE4.2(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 |