| 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: | 80 cores, 8 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: | 512 GB (128 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 | 160 | 1000 | 1560 | 1003 | 1560 | 1004 | 1560 | 160 | 864 | 1810 | 865 | 1810 | 860 | 1820 |
| 401.bzip2 | 160 | 1395 | 1110 | 1393 | 1110 | 1393 | 1110 | 160 | 1332 | 1160 | 1333 | 1160 | 1333 | 1160 |
| 403.gcc | 160 | 961 | 1340 | 962 | 1340 | 964 | 1340 | 160 | 962 | 1340 | 965 | 1330 | 966 | 1330 |
| 429.mcf | 160 | 643 | 2270 | 641 | 2270 | 643 | 2270 | 160 | 643 | 2270 | 641 | 2270 | 643 | 2270 |
| 445.gobmk | 160 | 940 | 1790 | 940 | 1790 | 941 | 1780 | 160 | 898 | 1870 | 898 | 1870 | 899 | 1870 |
| 456.hmmer | 160 | 589 | 2540 | 594 | 2510 | 589 | 2530 | 160 | 460 | 3250 | 457 | 3270 | 457 | 3270 |
| 458.sjeng | 160 | 1149 | 1690 | 1149 | 1680 | 1150 | 1680 | 160 | 1057 | 1830 | 1058 | 1830 | 1060 | 1830 |
| 462.libquantum | 160 | 271 | 12200 | 272 | 12200 | 271 | 12200 | 160 | 271 | 12200 | 272 | 12200 | 271 | 12200 |
| 464.h264ref | 160 | 1462 | 2420 | 1453 | 2440 | 1464 | 2420 | 160 | 1460 | 2430 | 1464 | 2420 | 1461 | 2420 |
| 471.omnetpp | 160 | 1014 | 986 | 1016 | 984 | 1014 | 986 | 160 | 968 | 1030 | 968 | 1030 | 969 | 1030 |
| 473.astar | 160 | 1017 | 1100 | 1020 | 1100 | 1020 | 1100 | 160 | 1017 | 1100 | 1020 | 1100 | 1020 | 1100 |
| 483.xalancbmk | 160 | 686 | 1610 | 690 | 1600 | 692 | 1590 | 160 | 686 | 1610 | 690 | 1600 | 692 | 1590 |
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 Thu Nov 1 16:08:10 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 8 "physical id"s (chips) 160 "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 physical 4: cores 0 1 2 8 9 16 17 18 24 25 physical 5: cores 0 1 2 8 9 16 17 18 24 25 physical 6: cores 0 1 2 8 9 16 17 18 24 25 physical 7: cores 0 1 2 8 9 16 17 18 24 25 cache size : 30720 KB From /proc/meminfo MemTotal: 529254884 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 1 15:47 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 |