| CPU2006 license: | 20 | Test date: | Jan-2012 |
|---|---|---|---|
| Test sponsor: | Bull SAS | Hardware Availability: | Jan-2012 |
| Tested by: | Bull SAS | Software Availability: | Aug-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: | 2,4 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 2Rx4 PC3-8500R-7, ECC) |
| Disk Subsystem: | 1 x 500 GB SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 6.1 (Santiago) 2.6.32-131.0.15.el6.x86_64 |
| Compiler: | C/C++: Version 12.1.0.225 of Intel C++ Studio XE for Linux |
| Auto Parallel: | No |
| File System: | tmpfs |
| System State: | Run level 3 (multiuser) |
| 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 | 965 | 810 | 967 | 808 | 965 | 810 | 80 | 831 | 941 | 831 | 940 | 830 | 942 |
| 401.bzip2 | 80 | 1291 | 598 | 1289 | 599 | 1292 | 598 | 80 | 1235 | 625 | 1228 | 628 | 1229 | 628 |
| 403.gcc | 80 | 779 | 827 | 776 | 830 | 786 | 820 | 80 | 785 | 821 | 781 | 824 | 778 | 828 |
| 429.mcf | 80 | 482 | 1510 | 482 | 1510 | 484 | 1510 | 80 | 482 | 1510 | 482 | 1510 | 484 | 1510 |
| 445.gobmk | 80 | 928 | 905 | 932 | 900 | 930 | 902 | 80 | 885 | 948 | 885 | 948 | 887 | 946 |
| 456.hmmer | 80 | 580 | 1290 | 582 | 1280 | 577 | 1290 | 80 | 440 | 1690 | 439 | 1700 | 441 | 1690 |
| 458.sjeng | 80 | 1120 | 864 | 1121 | 864 | 1122 | 863 | 80 | 1038 | 932 | 1039 | 932 | 1038 | 933 |
| 462.libquantum | 80 | 259 | 6390 | 260 | 6370 | 260 | 6380 | 80 | 259 | 6390 | 260 | 6370 | 260 | 6380 |
| 464.h264ref | 80 | 1441 | 1230 | 1434 | 1230 | 1433 | 1240 | 80 | 1437 | 1230 | 1432 | 1240 | 1432 | 1240 |
| 471.omnetpp | 80 | 815 | 613 | 814 | 614 | 814 | 614 | 80 | 756 | 662 | 755 | 662 | 756 | 661 |
| 473.astar | 80 | 910 | 617 | 907 | 619 | 917 | 612 | 80 | 910 | 617 | 907 | 619 | 917 | 612 |
| 483.xalancbmk | 80 | 500 | 1100 | 500 | 1100 | 499 | 1110 | 80 | 500 | 1100 | 500 | 1100 | 499 | 1110 |
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
SPEC files placed in /spec2006, with /spec2006 mounted as tmpfs with mpol=interleave, size=300G Stack size set to unlimited using "ulimit -s unlimited"
Platform Notes
Sysinfo program /spec2006/config/sysinfo.rev6800 $Rev: 6800 $ $Date:: 2011-10-11 #$ 6f2ebdff5032aaa42e583f96b07f99d3 running on rh61-mesca-wsm64 Sun Jan 29 05:58:13 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- 4870 @ 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: 1058805532 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Red Hat Enterprise Linux Server release 6.1 (Santiago) From /etc/*release* /etc/*version* redhat-release: Red Hat Enterprise Linux Server release 6.1 (Santiago) system-release: Red Hat Enterprise Linux Server release 6.1 (Santiago) system-release-cpe: cpe:/o:redhat:enterprise_linux:6server:ga:server uname -a: Linux rh61-mesca-wsm64 2.6.32-131.0.15.el6.x86_64 #1 SMP Tue May 10 15:42:40 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Jan 27 17:34 last=5 SPEC is set to: /spec2006 Filesystem Type Size Used Avail Use% Mounted on none tmpfs 300G 87G 214G 29% /spec2006 Additional information from dmidecode: (End of data from sysinfo program)
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/spec2006/libs/32:/spec2006/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 |