| CPU2006 license: | 3175 | Test date: | Oct-2014 |
|---|---|---|---|
| Test sponsor: | Huawei | Hardware Availability: | Feb-2014 |
| Tested by: | Huawei | Software Availability: | Nov-2013 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-4820 v2 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.50 GHz |
| CPU MHz: | 2000 |
| FPU: | Integrated |
| CPU(s) enabled: | 32 cores, 4 chips, 8 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: | 16 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 1 TB (64 x 16 GB 2Rx4 PC3-12800R-11, ECC, running at 1066 MHz and CL7) |
| Disk Subsystem: | 2 x 300 GB SAS, 10K RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 6.5 (Santiago) 2.6.32-431.el6.x86_64 |
| Compiler: | C/C++: Version 14.0.0.080 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 V10.0 |
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 | 64 | 851 | 735 | 850 | 736 | 844 | 741 | 64 | 716 | 873 | 712 | 878 | 714 | 876 |
| 401.bzip2 | 64 | 1289 | 479 | 1289 | 479 | 1286 | 480 | 64 | 1269 | 487 | 1273 | 485 | 1269 | 487 |
| 403.gcc | 64 | 704 | 732 | 701 | 735 | 703 | 733 | 64 | 704 | 732 | 701 | 735 | 703 | 733 |
| 429.mcf | 64 | 420 | 1390 | 420 | 1390 | 420 | 1390 | 64 | 420 | 1390 | 420 | 1390 | 420 | 1390 |
| 445.gobmk | 64 | 922 | 728 | 922 | 728 | 920 | 730 | 64 | 901 | 745 | 900 | 746 | 900 | 746 |
| 456.hmmer | 64 | 432 | 1380 | 432 | 1380 | 433 | 1380 | 64 | 393 | 1520 | 394 | 1520 | 392 | 1520 |
| 458.sjeng | 64 | 1071 | 723 | 1073 | 722 | 1073 | 722 | 64 | 1026 | 755 | 1029 | 753 | 1026 | 755 |
| 462.libquantum | 64 | 198 | 6710 | 198 | 6710 | 198 | 6710 | 64 | 198 | 6710 | 198 | 6710 | 198 | 6710 |
| 464.h264ref | 64 | 1152 | 1230 | 1148 | 1230 | 1145 | 1240 | 64 | 1139 | 1240 | 1135 | 1250 | 1132 | 1250 |
| 471.omnetpp | 64 | 821 | 487 | 821 | 487 | 820 | 488 | 64 | 771 | 519 | 769 | 520 | 769 | 520 |
| 473.astar | 64 | 806 | 558 | 808 | 556 | 805 | 558 | 64 | 806 | 558 | 808 | 556 | 805 | 558 |
| 483.xalancbmk | 64 | 410 | 1080 | 411 | 1070 | 410 | 1080 | 64 | 410 | 1080 | 411 | 1070 | 410 | 1080 |
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
BIOS configuration: Set Power Efficiency Mode to Performance Set Lock_step to disabled Baseboard Management Controller used to adjust the fan speed to 100% Sysinfo program /spec/config/sysinfo.rev6818 $Rev: 6818 $ $Date:: 2012-07-17 #$ e86d102572650a6e4d596a3cee98f191 running on RH5885HV3 Tue Oct 21 17:32:35 2014 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 E7-4820 v2 @ 2.00GHz 4 "physical id"s (chips) 64 "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 : 8 siblings : 16 physical 0: cores 0 1 2 3 4 5 6 7 physical 1: cores 0 1 2 3 4 5 6 7 physical 2: cores 0 1 2 3 4 5 6 7 physical 3: cores 0 1 2 3 4 5 6 7 cache size : 16384 KB From /proc/meminfo MemTotal: 1058601720 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Red Hat Enterprise Linux Server release 6.5 (Santiago) From /etc/*release* /etc/*version* redhat-release: Red Hat Enterprise Linux Server release 6.5 (Santiago) system-release: Red Hat Enterprise Linux Server release 6.5 (Santiago) system-release-cpe: cpe:/o:redhat:enterprise_linux:6server:ga:server uname -a: Linux RH5885HV3 2.6.32-431.el6.x86_64 #1 SMP Sun Nov 10 22:19:54 EST 2013 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Oct 21 13:10 SPEC is set to: /spec Filesystem Type Size Used Avail Use% Mounted on /dev/sda5 ext4 321G 5.0G 300G 2% /spec Additional information from dmidecode: BIOS American Megatrends Inc. BLISV395 07/25/2014 Memory: 64x 16 GB 60x Hynix HMT42GR7AFR4C-PB 16 GB 1066 MHz 2 rank 4x Hynix HMT42GR7MFR4C-PB 16 GB 1066 MHz 2 rank 32x NO DIMM NO DIMM (End of data from sysinfo program) Regarding the sysinfo display about the memory installed, the correct amount of memory is 1 TB and the dmidecode description should have two lines reading as: 60x Hynix HMT42GR7AFR4C-PB 16 GB 1066 MHz 2 rank 4x Hynix HMT42GR7MFR4C-PB 16 GB 1066 MHz 2 rank
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/spec/libs/32:/spec/libs/64:/spec/sh" Binaries compiled on a system with 1x Core i7-860 CPU + 8GB memory using RedHat EL 6.4 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/sh -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/sh -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |