| CPU2006 license: | 6 | Test date: | Nov-2012 |
|---|---|---|---|
| Test sponsor: | Oracle Corporation | Hardware Availability: | Jul-2011 |
| Tested by: | Oracle Corporation | Software Availability: | Dec-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-8870 |
| 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: | 4,8 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: | 256 GB (64 x 4 GB 2Rx8 PC3L-10600R-9, ECC, running at 1066 MHz and CL7) |
| Disk Subsystem: | 1 x 300 GB, 10 K RPM, SAS |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Oracle Linux 6.2 kernel 2.6.32-220.el6.x86_64 |
| Compiler: | C/C++: Version 12.1.0.225 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 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 | 988 | 791 | 988 | 791 | 988 | 791 | 80 | 845 | 924 | 849 | 921 | 848 | 922 |
| 401.bzip2 | 80 | 1372 | 563 | 1373 | 562 | 1371 | 563 | 80 | 1309 | 590 | 1308 | 590 | 1307 | 591 |
| 403.gcc | 80 | 863 | 746 | 849 | 758 | 854 | 754 | 80 | 866 | 744 | 863 | 747 | 862 | 747 |
| 429.mcf | 80 | 539 | 1350 | 539 | 1350 | 537 | 1360 | 80 | 539 | 1350 | 539 | 1350 | 537 | 1360 |
| 445.gobmk | 80 | 939 | 893 | 939 | 894 | 939 | 894 | 80 | 896 | 937 | 897 | 936 | 895 | 938 |
| 456.hmmer | 80 | 580 | 1290 | 581 | 1290 | 583 | 1280 | 80 | 444 | 1680 | 445 | 1680 | 445 | 1680 |
| 458.sjeng | 80 | 1145 | 845 | 1147 | 844 | 1147 | 844 | 80 | 1056 | 917 | 1059 | 914 | 1055 | 918 |
| 462.libquantum | 80 | 266 | 6240 | 266 | 6220 | 266 | 6230 | 80 | 266 | 6240 | 266 | 6220 | 266 | 6230 |
| 464.h264ref | 80 | 1448 | 1220 | 1458 | 1210 | 1441 | 1230 | 80 | 1457 | 1220 | 1460 | 1210 | 1462 | 1210 |
| 471.omnetpp | 80 | 941 | 532 | 942 | 531 | 945 | 529 | 80 | 880 | 568 | 879 | 569 | 878 | 569 |
| 473.astar | 80 | 949 | 592 | 944 | 595 | 948 | 593 | 80 | 949 | 592 | 944 | 595 | 948 | 593 |
| 483.xalancbmk | 80 | 555 | 995 | 556 | 992 | 559 | 988 | 80 | 555 | 995 | 556 | 992 | 559 | 988 |
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
Default BIOS Settings were used. Sysinfo program /speccpu/cpu2006v1.2/config/sysinfo.rev6800 $Rev: 6800 $ $Date:: 2011-10-11 #$ 6f2ebdff5032aaa42e583f96b07f99d3 running on x4800-001 Fri Nov 2 13:35:31 2012 This section contains SUT (System Under Test) info as seen by some common utilities. To remove or add to this section, see: http://www.spec.org/cpu2006/Docs/config.html#sysinfo From /proc/cpuinfo model name : Intel(R) Xeon(R) CPU E7- 8870 @ 2.40GHz 4 "physical id"s (chips) 80 "processors" cores, siblings (Caution: counting these is hw and system dependent. The following excerpts from /proc/cpuinfo might not be reliable. Use with caution.) cpu cores : 10 siblings : 20 physical 0: cores 0 1 2 8 9 16 17 18 24 25 physical 1: cores 0 1 2 8 9 16 17 18 24 25 physical 2: cores 0 1 2 8 9 16 17 18 24 25 physical 3: cores 0 1 2 8 9 16 17 18 24 25 cache size : 30720 KB From /proc/meminfo MemTotal: 264517388 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Oracle Linux Server release 6.2 From /etc/*release* /etc/*version* oracle-release: Oracle Linux Server release 6.2 redhat-release: Red Hat Enterprise Linux Server release 6.2 (Santiago) system-release: Oracle Linux Server release 6.2 system-release-cpe: cpe:/o:oracle:oracle_linux:6server:ga:server uname -a: Linux x4800-001 2.6.32-220.el6.x86_64 #1 SMP Wed Dec 7 10:41:06 EST 2011 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Nov 2 11:54 SPEC is set to: /speccpu/cpu2006v1.2 Filesystem Type Size Used Avail Use% Mounted on /dev/sda5 ext3 271G 14G 244G 6% / (End of data from sysinfo program)
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/speccpu/cpu2006v1.2/libs/32:/speccpu/cpu2006v1.2/libs/64" Binaries compiled on a system with 1x Core i7-860 CPU + 8GB memory using RHEL5.5 Transparent Huge Pages enabled with: echo always > /sys/kernel/mm/redhat_transparent_hugepage/enabled 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 |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -opt-mem-layout-trans=3 -Wl,-z,muldefs -L/smartheap -lsmartheap |
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:
| 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/smartheap -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |