| CPU2006 license: | 20 | Test date: | Jun-2012 |
|---|---|---|---|
| Test sponsor: | Bull SAS | Hardware Availability: | Jan-2012 |
| Tested by: | Bull SAS | Software Availability: | Oct-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: | 160 cores, 16 chips, 10 cores/chip, 2 threads/core |
| CPU(s) orderable: | 4,8,12,16 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: | 4 TB (256 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 | 320 | 992 | 3150 | 994 | 3150 | 995 | 3140 | 320 | 850 | 3680 | 851 | 3670 | 852 | 3670 |
| 401.bzip2 | 320 | 1390 | 2220 | 1389 | 2220 | 1390 | 2220 | 320 | 1324 | 2330 | 1323 | 2340 | 1321 | 2340 |
| 403.gcc | 320 | 873 | 2950 | 867 | 2970 | 866 | 2970 | 320 | 873 | 2950 | 867 | 2970 | 866 | 2970 |
| 429.mcf | 320 | 561 | 5210 | 560 | 5210 | 562 | 5190 | 320 | 561 | 5210 | 560 | 5210 | 562 | 5190 |
| 445.gobmk | 320 | 978 | 3430 | 981 | 3420 | 982 | 3420 | 320 | 932 | 3600 | 935 | 3590 | 934 | 3590 |
| 456.hmmer | 320 | 619 | 4820 | 617 | 4840 | 620 | 4820 | 320 | 481 | 6210 | 481 | 6200 | 482 | 6200 |
| 458.sjeng | 320 | 1190 | 3250 | 1191 | 3250 | 1186 | 3270 | 320 | 1100 | 3520 | 1101 | 3520 | 1098 | 3530 |
| 462.libquantum | 320 | 270 | 24600 | 273 | 24300 | 270 | 24600 | 320 | 270 | 24600 | 273 | 24300 | 270 | 24600 |
| 464.h264ref | 320 | 1469 | 4820 | 1464 | 4840 | 1463 | 4840 | 320 | 1459 | 4850 | 1458 | 4860 | 1465 | 4830 |
| 471.omnetpp | 320 | 931 | 2150 | 930 | 2150 | 930 | 2150 | 320 | 873 | 2290 | 873 | 2290 | 874 | 2290 |
| 473.astar | 320 | 1010 | 2220 | 1012 | 2220 | 1016 | 2210 | 320 | 1010 | 2220 | 1012 | 2220 | 1016 | 2210 |
| 483.xalancbmk | 320 | 600 | 3680 | 600 | 3680 | 598 | 3690 | 320 | 600 | 3680 | 600 | 3680 | 598 | 3690 |
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=900G Stack size set to unlimited using "ulimit -s unlimited" Kernel booted with option clocksource=jiffies (allows to count time with interrupts at 1 jiffy period instead using HPET counters) Bios set with Max_Numa_Nodes_per_module to 4 Bios set with Memory hemisphere mode
Platform Notes
Sysinfo program /spec2006/config/sysinfo.rev6800 $Rev: 6800 $ $Date:: 2011-10-11 #$ 6f2ebdff5032aaa42e583f96b07f99d3 running on rh61-mesca-wsm64 Sat Jun 16 22:20:10 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- 4870 @ 2.40GHz 16 "physical id"s (chips) 320 "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 physical 8: cores 0 1 2 8 9 16 17 18 24 25 physical 9: cores 0 1 2 8 9 16 17 18 24 25 physical 10: cores 0 1 2 8 9 16 17 18 24 25 physical 11: cores 0 1 2 8 9 16 17 18 24 25 physical 12: cores 0 1 2 8 9 16 17 18 24 25 physical 13: cores 0 1 2 8 9 16 17 18 24 25 physical 14: cores 0 1 2 8 9 16 17 18 24 25 physical 15: cores 0 1 2 8 9 16 17 18 24 25 cache size : 30720 KB From /proc/meminfo MemTotal: 4233494120 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 Jun 14 01:41 last=5 SPEC is set to: /spec2006 Filesystem Type Size Used Avail Use% Mounted on none tmpfs 900G 604G 297G 68% /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: | basepeak = yes |
| 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 |