| CPU2006 license: | 9006 | Test date: | Jul-2012 |
|---|---|---|---|
| Test sponsor: | NEC Corporation | Hardware Availability: | May-2012 |
| Tested by: | NEC Corporation | Software Availability: | Dec-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5-2670 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.30 GHz |
| CPU MHz: | 2600 |
| FPU: | Integrated |
| CPU(s) enabled: | 16 cores, 2 chips, 8 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: | 20 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 128 GB (16 x 8 GB 2Rx4 PC3L-12800R-11, ECC) |
| Disk Subsystem: | 1 x 300 GB SAS, 15000 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 5.7 (Tikanga) Kernel 2.6.18-274.el5 on an x86_64 |
| Compiler: | C/C++: Version 12.1.2.273 of Intel C++ Studio XE for Linux; |
| Auto Parallel: | No |
| File System: | ext3 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V8.1 |
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 | 32 | 680 | 460 | 687 | 455 | 699 | 447 | 32 | 567 | 551 | 562 | 557 | 562 | 556 |
| 401.bzip2 | 32 | 930 | 332 | 920 | 336 | 920 | 335 | 32 | 867 | 356 | 864 | 357 | 865 | 357 |
| 403.gcc | 32 | 515 | 500 | 516 | 499 | 515 | 500 | 32 | 515 | 500 | 516 | 499 | 515 | 500 |
| 429.mcf | 32 | 357 | 817 | 355 | 823 | 356 | 819 | 32 | 357 | 817 | 355 | 823 | 356 | 819 |
| 445.gobmk | 32 | 723 | 464 | 721 | 465 | 724 | 464 | 32 | 704 | 477 | 701 | 479 | 704 | 477 |
| 456.hmmer | 32 | 401 | 745 | 380 | 785 | 379 | 787 | 32 | 322 | 927 | 321 | 932 | 319 | 935 |
| 458.sjeng | 32 | 924 | 419 | 859 | 451 | 859 | 451 | 32 | 800 | 484 | 801 | 484 | 800 | 484 |
| 462.libquantum | 32 | 186 | 3560 | 180 | 3680 | 180 | 3680 | 32 | 186 | 3560 | 180 | 3680 | 180 | 3680 |
| 464.h264ref | 32 | 879 | 806 | 875 | 810 | 869 | 815 | 32 | 865 | 818 | 858 | 826 | 861 | 822 |
| 471.omnetpp | 32 | 565 | 354 | 563 | 355 | 563 | 355 | 32 | 532 | 376 | 531 | 377 | 531 | 377 |
| 473.astar | 32 | 642 | 350 | 642 | 350 | 640 | 351 | 32 | 642 | 350 | 642 | 350 | 640 | 351 |
| 483.xalancbmk | 32 | 365 | 605 | 366 | 603 | 365 | 605 | 32 | 365 | 605 | 366 | 603 | 365 | 605 |
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: Energy Performance: Performance Memory Voltage: 1.5 V
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/home/cpu2006/libs/32:/home/cpu2006/libs/64" 'mount -t hugetlbfs nodev /mnt/hugepages' was used to enable large pages echo 39600 > /proc/sys/vm/nr_hugepages export HUGETLB_MORECORE=yes export LD_PRELOAD=/usr/lib64/libhugetlbfs.so 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 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 -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -opt-mem-layout-trans=3 -Wl,-z,muldefs -L/opt/SmartHeap_8.1/lib -lsmartheap -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m32 | |
| 400.perlbench: | icc -m64 |
| 401.bzip2: | icc -m64 |
| 456.hmmer: | icc -m64 |
| 458.sjeng: | icc -m64 |
C++ benchmarks:
| icpc -m32 |
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: | -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/opt/SmartHeap_8.1/lib -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |