| 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: | 240 cores, 16 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: | 2 TB (256 x 8 GB 2Rx4 PC3-14900R-13, ECC, running at 1333 MHz) |
| Disk Subsystem: | 2 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 | 480 | 654 | 7170 | 654 | 7170 | 656 | 7150 | 480 | 546 | 8600 | 548 | 8560 | 547 | 8570 |
| 401.bzip2 | 480 | 946 | 4890 | 946 | 4900 | 946 | 4900 | 480 | 942 | 4920 | 943 | 4910 | 941 | 4920 |
| 403.gcc | 480 | 541 | 7140 | 544 | 7100 | 544 | 7100 | 480 | 538 | 7190 | 540 | 7160 | 540 | 7160 |
| 429.mcf | 480 | 354 | 12400 | 355 | 12300 | 352 | 12400 | 480 | 354 | 12400 | 355 | 12300 | 352 | 12400 |
| 445.gobmk | 480 | 696 | 7230 | 696 | 7230 | 695 | 7240 | 480 | 688 | 7310 | 690 | 7300 | 691 | 7280 |
| 456.hmmer | 480 | 340 | 13200 | 339 | 13200 | 340 | 13200 | 480 | 303 | 14800 | 304 | 14800 | 303 | 14800 |
| 458.sjeng | 480 | 804 | 7220 | 805 | 7220 | 805 | 7220 | 480 | 785 | 7400 | 784 | 7400 | 790 | 7350 |
| 462.libquantum | 480 | 157 | 63500 | 156 | 63600 | 157 | 63300 | 480 | 157 | 63500 | 156 | 63600 | 157 | 63300 |
| 464.h264ref | 480 | 883 | 12000 | 884 | 12000 | 905 | 11700 | 480 | 836 | 12700 | 858 | 12400 | 844 | 12600 |
| 471.omnetpp | 480 | 703 | 4270 | 702 | 4270 | 702 | 4270 | 480 | 677 | 4430 | 678 | 4430 | 678 | 4430 |
| 473.astar | 480 | 643 | 5240 | 642 | 5250 | 643 | 5240 | 480 | 643 | 5240 | 642 | 5250 | 643 | 5240 |
| 483.xalancbmk | 480 | 352 | 9420 | 352 | 9420 | 352 | 9410 | 480 | 352 | 9420 | 352 | 9420 | 352 | 9410 |
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=2048g,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 |