| CPU2006 license: | 9019 | Test date: | Mar-2011 |
|---|---|---|---|
| Test sponsor: | Cisco Systems | Hardware Availability: | May-2011 |
| Tested by: | Cisco Systems | Software Availability: | Jan-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-4870 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.80 GHz |
| CPU MHz: | 2400 |
| FPU: | Integrated |
| CPU(s) enabled: | 40 cores, 4 chips, 10 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1,2,3,4 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: | 30 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 1 TB (64 x 16 GB 4Rx4 PC3-8500R-9, ECC) |
| Disk Subsystem: | 146 GB SAS, 15K RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Redhat Enterprise Linux 6.0, Kernel 2.6.32-71.el6.x86_64 |
| Compiler: | Intel C++ Compiler XE for applications running on IA-32 Version 12.0.1.116 Build 20101116 |
| 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 V9.01 |
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 | 80 | 936 | 835 | 938 | 833 | 936 | 835 | 80 | 788 | 992 | 788 | 991 | 789 | 991 |
| 401.bzip2 | 80 | 1278 | 604 | 1278 | 604 | 1281 | 603 | 80 | 1204 | 641 | 1206 | 640 | 1209 | 638 |
| 403.gcc | 80 | 763 | 844 | 763 | 843 | 769 | 837 | 80 | 760 | 847 | 762 | 845 | 758 | 850 |
| 429.mcf | 80 | 561 | 1300 | 562 | 1300 | 563 | 1300 | 80 | 550 | 1330 | 550 | 1330 | 550 | 1330 |
| 445.gobmk | 80 | 876 | 958 | 879 | 955 | 879 | 955 | 80 | 834 | 1010 | 834 | 1010 | 833 | 1010 |
| 456.hmmer | 80 | 562 | 1330 | 566 | 1320 | 560 | 1330 | 80 | 425 | 1760 | 424 | 1760 | 426 | 1750 |
| 458.sjeng | 80 | 1055 | 918 | 1056 | 917 | 1055 | 918 | 80 | 987 | 981 | 987 | 981 | 987 | 981 |
| 462.libquantum | 80 | 347 | 4780 | 346 | 4780 | 344 | 4820 | 80 | 347 | 4780 | 346 | 4780 | 344 | 4820 |
| 464.h264ref | 80 | 1344 | 1320 | 1361 | 1300 | 1371 | 1290 | 80 | 1371 | 1290 | 1361 | 1300 | 1351 | 1310 |
| 471.omnetpp | 80 | 925 | 541 | 934 | 535 | 920 | 544 | 80 | 818 | 611 | 860 | 582 | 839 | 596 |
| 473.astar | 80 | 905 | 621 | 905 | 620 | 911 | 616 | 80 | 905 | 621 | 905 | 620 | 911 | 616 |
| 483.xalancbmk | 80 | 535 | 1030 | 534 | 1030 | 535 | 1030 | 80 | 535 | 1030 | 534 | 1030 | 535 | 1030 |
Submit Notes
The config file option 'submit' was used. numactl was used to bind copies to the cores
Operating System Notes
ulimit -s unlimited was used to set the stacksize to unlimited prior to run Large pages were not enabled for this run
Platform Notes
BIOS Configuration : Data Reuse Optimization = Disabled
General Notes
Binaries compiled on RHEL5.5 with binutils-2.17.50.0.6-14.el5
Base Compiler Invocation
C benchmarks:
| icc -m32 -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
C++ benchmarks:
| icpc -m32 -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
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 |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/smartheap -lsmartheap |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m64 -B /usr/share/libhugetlbfs/ -Wl,-melf_x86_64 -Wl,-hugetlbfs-link=BDT | |
| 403.gcc: | icc -m32 -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
| 429.mcf: | icc -m32 |
| 445.gobmk: | icc -m32 |
| 462.libquantum: | icc -m32 -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
| 464.h264ref: | icc -m32 |
C++ benchmarks (except as noted below):
| icpc -m32 -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT | |
| 471.omnetpp: | 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:
| 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) |
| 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: | -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 -auto-ilp32 |
| 445.gobmk: | -xSSE4.2(pass 2) -prof-gen(pass 1) -prof-use(pass 2) -ansi-alias -auto-ilp32 |
| 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/smartheap -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |