| CPU2006 license: | 3 | Test date: | Feb-2013 |
|---|---|---|---|
| Test sponsor: | Hewlett-Packard Company | Hardware Availability: | Dec-2012 |
| Tested by: | Hewlett-Packard Company | Software Availability: | Jul-2012 |
| 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: | 20 cores, 2 chips, 10 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1,2,4 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: | 128 GB (32 x 4 GB 2Rx4 PC3-10600R-9, ECC) |
| Disk Subsystem: | 2 x 146 GB 10 K SAS, RAID 1 |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 6.3, (Santiago) 2.6.32-279.el6.x86_64 |
| Compiler: | C/C++: Version 12.1.0.225 of Intel C++ Studio XE for Linux |
| Auto Parallel: | No |
| File System: | ext4 |
| 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 | 40 | 961 | 407 | 955 | 409 | 965 | 405 | 40 | 826 | 473 | 827 | 473 | 824 | 474 |
| 401.bzip2 | 40 | 1266 | 305 | 1270 | 304 | 1267 | 305 | 40 | 1207 | 320 | 1212 | 318 | 1207 | 320 |
| 403.gcc | 40 | 761 | 423 | 755 | 426 | 768 | 419 | 40 | 765 | 421 | 763 | 422 | 763 | 422 |
| 429.mcf | 40 | 472 | 772 | 473 | 772 | 473 | 772 | 40 | 472 | 772 | 473 | 772 | 473 | 772 |
| 445.gobmk | 40 | 923 | 455 | 926 | 453 | 925 | 453 | 40 | 882 | 476 | 882 | 476 | 882 | 476 |
| 456.hmmer | 40 | 583 | 640 | 576 | 647 | 581 | 642 | 40 | 440 | 848 | 441 | 846 | 445 | 838 |
| 458.sjeng | 40 | 1109 | 436 | 1107 | 437 | 1109 | 437 | 40 | 1033 | 469 | 1031 | 469 | 1032 | 469 |
| 462.libquantum | 40 | 258 | 3220 | 257 | 3230 | 257 | 3230 | 40 | 258 | 3220 | 257 | 3230 | 257 | 3230 |
| 464.h264ref | 40 | 1441 | 614 | 1440 | 615 | 1441 | 614 | 40 | 1427 | 620 | 1429 | 620 | 1433 | 618 |
| 471.omnetpp | 40 | 809 | 309 | 808 | 309 | 808 | 310 | 40 | 756 | 331 | 756 | 331 | 758 | 330 |
| 473.astar | 40 | 906 | 310 | 904 | 311 | 904 | 311 | 40 | 906 | 310 | 904 | 311 | 904 | 311 |
| 483.xalancbmk | 40 | 484 | 570 | 485 | 569 | 486 | 568 | 40 | 484 | 570 | 485 | 569 | 486 | 568 |
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" 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>
Platform Notes
BIOS Configuration: HP Power Profile set to Maximum Performance Thermal Configuration set to Increased Cooling Collaborative Power Control set to Disabled System Locality Information Table set to Enabled Sysinfo program /cpu2006/config/sysinfo.rev6800 $Rev: 6800 $ $Date:: 2011-10-11 #$ 6f2ebdff5032aaa42e583f96b07f99d3 running on dl580g7-bt Fri Feb 8 14:39:09 2013 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 2 "physical id"s (chips) 40 "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 cache size : 30720 KB From /proc/meminfo MemTotal: 132142436 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Red Hat Enterprise Linux Server release 6.3 (Santiago) From /etc/*release* /etc/*version* redhat-release: Red Hat Enterprise Linux Server release 6.3 (Santiago) system-release: Red Hat Enterprise Linux Server release 6.3 (Santiago) system-release-cpe: cpe:/o:redhat:enterprise_linux:6server:ga:server uname -a: Linux dl580g7-bt 2.6.32-279.el6.x86_64 #1 SMP Wed Jun 13 18:24:36 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Feb 8 14:29 SPEC is set to: /cpu2006 Filesystem Type Size Used Avail Use% Mounted on /dev/sda3 ext4 127G 7.1G 114G 6% / Additional information from dmidecode: BIOS HP P65 12/03/2012 Memory: 32x Not Specified Not Specified 4 GB 1333 MHz 2 rank (End of data from sysinfo program)
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/cpu2006/libs/32:/cpu2006/libs/64" Binaries compiled on a system with 1x Core i7-860 CPU + 8GB memory using RHEL5.5
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 |