| CPU2006 license: | 3 | Test date: | Mar-2015 |
|---|---|---|---|
| Test sponsor: | Hewlett-Packard Company | Hardware Availability: | Feb-2015 |
| Tested by: | Hewlett-Packard Company | Software Availability: | Jul-2014 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-4830 v2 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.70 GHz |
| CPU MHz: | 2200 |
| FPU: | Integrated |
| CPU(s) enabled: | 160 cores, 16 chips, 10 cores/chip, 2 threads/core |
| CPU(s) orderable: | 8,16 chip |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 256 KB I+D on chip per core |
| L3 Cache: | 20 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 4 TB (128 x 32 GB 4Rx4 PC3-14900L-13, ECC, running at 1067 MHz) |
| Disk Subsystem: | 12 x 900 GB 10 K RPM SAS, RAID 6 |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) SP3 Kernel 3.0.101-0.30-bigsmp |
| Compiler: | C/C++: Version 14.0.0.080 of Intel C++ Studio XE for Linux |
| Auto Parallel: | No |
| File System: | tmpfs |
| 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 | 320 | 797 | 3920 | 796 | 3930 | 798 | 3920 | 320 | 674 | 4640 | 676 | 4630 | 676 | 4620 |
| 401.bzip2 | 320 | 1260 | 2450 | 1264 | 2440 | 1264 | 2440 | 320 | 1244 | 2480 | 1243 | 2480 | 1243 | 2480 |
| 403.gcc | 320 | 685 | 3760 | 687 | 3750 | 688 | 3750 | 320 | 685 | 3760 | 687 | 3750 | 688 | 3750 |
| 429.mcf | 320 | 423 | 6900 | 423 | 6910 | 424 | 6880 | 320 | 423 | 6900 | 423 | 6910 | 424 | 6880 |
| 445.gobmk | 320 | 861 | 3900 | 862 | 3890 | 861 | 3900 | 320 | 844 | 3980 | 845 | 3970 | 844 | 3980 |
| 456.hmmer | 320 | 424 | 7040 | 425 | 7030 | 426 | 7000 | 320 | 409 | 7310 | 405 | 7370 | 405 | 7380 |
| 458.sjeng | 320 | 1005 | 3850 | 1005 | 3850 | 1006 | 3850 | 320 | 963 | 4020 | 960 | 4030 | 962 | 4030 |
| 462.libquantum | 320 | 187 | 35400 | 187 | 35500 | 188 | 35300 | 320 | 187 | 35400 | 187 | 35500 | 188 | 35300 |
| 464.h264ref | 320 | 1070 | 6620 | 1064 | 6650 | 1070 | 6620 | 320 | 1065 | 6650 | 1065 | 6650 | 1070 | 6620 |
| 471.omnetpp | 320 | 856 | 2340 | 855 | 2340 | 854 | 2340 | 320 | 799 | 2500 | 800 | 2500 | 800 | 2500 |
| 473.astar | 320 | 796 | 2820 | 795 | 2830 | 796 | 2820 | 320 | 796 | 2820 | 795 | 2830 | 796 | 2820 |
| 483.xalancbmk | 320 | 407 | 5420 | 408 | 5420 | 408 | 5420 | 320 | 407 | 5420 | 408 | 5420 | 408 | 5420 |
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" intel_idle.max_cstate=1 appended in kernel command line Power profile set with: cpupower -c all frequency-set -g performance Benchmark installed under /dev/shm/cpu2006 and mount with: mount -o bind /dev/shm/cpu2006 /cpu2006 Transparent Huge Pages enabled with: echo always > /sys/kernel/mm/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
Firmware settings: Memory RAS Configuration set to Maximum Performance Sysinfo program /cpu2006/config/sysinfo.rev6818 $Rev: 6818 $ $Date:: 2012-07-17 #$ e86d102572650a6e4d596a3cee98f191 running on hawk038os1 Mon Mar 30 15:37:34 2015 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 E7-4830 v2 @ 2.20GHz 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 3 4 8 9 10 11 12 physical 1: cores 0 1 2 3 4 8 9 10 11 12 physical 2: cores 0 1 2 3 4 8 9 10 11 12 physical 3: cores 0 1 2 3 4 8 9 10 11 12 physical 4: cores 0 1 2 3 4 8 9 10 11 12 physical 5: cores 0 1 2 3 4 8 9 10 11 12 physical 6: cores 0 1 2 3 4 8 9 10 11 12 physical 7: cores 0 1 2 3 4 8 9 10 11 12 physical 8: cores 0 1 2 3 4 8 9 10 11 12 physical 9: cores 0 1 2 3 4 8 9 10 11 12 physical 10: cores 0 1 2 3 4 8 9 10 11 12 physical 11: cores 0 1 2 3 4 8 9 10 11 12 physical 12: cores 0 1 2 3 4 8 9 10 11 12 physical 13: cores 0 1 2 3 4 8 9 10 11 12 physical 14: cores 0 1 2 3 4 8 9 10 11 12 physical 15: cores 0 1 2 3 4 8 9 10 11 12 cache size : 20480 KB From /proc/meminfo MemTotal: 4235878148 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d SUSE Linux Enterprise Server 11 (x86_64) From /etc/*release* /etc/*version* SuSE-release: SUSE Linux Enterprise Server 11 (x86_64) VERSION = 11 PATCHLEVEL = 3 uname -a: Linux hawk038os1 3.0.101-0.30-bigsmp #1 SMP Fri May 23 16:16:00 UTC 2014 (bd1c1f5) x86_64 x86_64 x86_64 GNU/Linux run-level 3 Mar 30 15:12 last=S SPEC is set to: /cpu2006 Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 2.0T 3.9G 2.0T 1% /dev/shm Additional information from dmidecode: BIOS HP Bundle: 006.000.022 SFW: 015.095.000 02/20/2015 Memory: 128x HP HMT84GL7AMR4C-RD 32 GB 1067 MHz 256x not defined not defined (End of data from sysinfo program) Regarding the sysinfo display about the memory installed, the correct amount of memory is 4 TB. The dmidecode description should have one line reading as: 128x HP HMT84GL7AMR4C-RD 32 GB 1067 MHz
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/cpu2006/libs/32:/cpu2006/libs/64:/cpu2006/sh" Binaries compiled on a system with 1x Core i7-860 CPU + 8GB memory using RedHat EL 6.4
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 |