| 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; Fortran: Version 14.0.0.080 of Intel Fortran Studio XE for Linux |
| Auto Parallel: | No |
| File System: | tmpfs |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32/64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | None |
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. | ||||||||||||||
| 410.bwaves | 320 | 1117 | 3890 | 1117 | 3890 | 1117 | 3890 | 320 | 1117 | 3890 | 1117 | 3890 | 1117 | 3890 |
| 416.gamess | 320 | 1475 | 4250 | 1473 | 4250 | 1477 | 4240 | 320 | 1453 | 4310 | 1460 | 4290 | 1435 | 4370 |
| 433.milc | 320 | 761 | 3860 | 763 | 3850 | 760 | 3870 | 320 | 761 | 3860 | 760 | 3860 | 760 | 3860 |
| 434.zeusmp | 320 | 658 | 4430 | 654 | 4450 | 652 | 4470 | 320 | 658 | 4430 | 654 | 4450 | 652 | 4470 |
| 435.gromacs | 320 | 456 | 5010 | 459 | 4980 | 459 | 4980 | 320 | 456 | 5010 | 456 | 5010 | 452 | 5060 |
| 436.cactusADM | 320 | 806 | 4740 | 808 | 4730 | 811 | 4720 | 320 | 806 | 4740 | 808 | 4730 | 811 | 4720 |
| 437.leslie3d | 320 | 1243 | 2420 | 1244 | 2420 | 1240 | 2430 | 160 | 551 | 2730 | 548 | 2750 | 547 | 2750 |
| 444.namd | 320 | 761 | 3370 | 761 | 3370 | 767 | 3340 | 320 | 754 | 3400 | 753 | 3410 | 757 | 3390 |
| 447.dealII | 320 | 503 | 7270 | 508 | 7210 | 504 | 7270 | 320 | 503 | 7270 | 508 | 7210 | 504 | 7270 |
| 450.soplex | 320 | 1068 | 2500 | 1067 | 2500 | 1067 | 2500 | 320 | 1068 | 2500 | 1067 | 2500 | 1067 | 2500 |
| 453.povray | 320 | 293 | 5800 | 295 | 5770 | 296 | 5750 | 320 | 258 | 6590 | 260 | 6540 | 256 | 6640 |
| 454.calculix | 320 | 441 | 5980 | 442 | 5980 | 440 | 6000 | 320 | 441 | 5980 | 442 | 5980 | 440 | 6000 |
| 459.GemsFDTD | 320 | 1496 | 2270 | 1493 | 2270 | 1497 | 2270 | 320 | 1496 | 2270 | 1493 | 2270 | 1497 | 2270 |
| 465.tonto | 320 | 721 | 4370 | 720 | 4370 | 722 | 4360 | 320 | 692 | 4550 | 691 | 4550 | 694 | 4540 |
| 470.lbm | 320 | 1026 | 4290 | 1031 | 4260 | 1027 | 4280 | 320 | 1026 | 4290 | 1031 | 4260 | 1027 | 4280 |
| 481.wrf | 320 | 784 | 4560 | 791 | 4520 | 786 | 4550 | 320 | 774 | 4620 | 779 | 4590 | 777 | 4600 |
| 482.sphinx3 | 320 | 1561 | 3990 | 1562 | 3990 | 1558 | 4000 | 320 | 1561 | 3990 | 1562 | 3990 | 1558 | 4000 |
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 Tue Mar 31 07:11:19 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 273G 1.8T 14% /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 Compiler Invocation
C benchmarks:
| icc -m64 |
C++ benchmarks:
| icpc -m64 |
Fortran benchmarks:
| ifort -m64 |
Benchmarks using both Fortran and C:
| icc -m64 ifort -m64 |
Base Portability Flags
| 410.bwaves: | -DSPEC_CPU_LP64 |
| 416.gamess: | -DSPEC_CPU_LP64 |
| 433.milc: | -DSPEC_CPU_LP64 |
| 434.zeusmp: | -DSPEC_CPU_LP64 |
| 435.gromacs: | -DSPEC_CPU_LP64 -nofor_main |
| 436.cactusADM: | -DSPEC_CPU_LP64 -nofor_main |
| 437.leslie3d: | -DSPEC_CPU_LP64 |
| 444.namd: | -DSPEC_CPU_LP64 |
| 447.dealII: | -DSPEC_CPU_LP64 |
| 450.soplex: | -DSPEC_CPU_LP64 |
| 453.povray: | -DSPEC_CPU_LP64 |
| 454.calculix: | -DSPEC_CPU_LP64 -nofor_main |
| 459.GemsFDTD: | -DSPEC_CPU_LP64 |
| 465.tonto: | -DSPEC_CPU_LP64 |
| 470.lbm: | -DSPEC_CPU_LP64 |
| 481.wrf: | -DSPEC_CPU_LP64 -DSPEC_CPU_CASE_FLAG -DSPEC_CPU_LINUX |
| 482.sphinx3: | -DSPEC_CPU_LP64 |
Base Optimization Flags
C benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |
C++ benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |
Fortran benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch |
Benchmarks using both Fortran and C:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |
Peak Compiler Invocation
C benchmarks:
| icc -m64 |
C++ benchmarks:
| icpc -m64 |
Fortran benchmarks:
| ifort -m64 |
Benchmarks using both Fortran and C:
| icc -m64 ifort -m64 |
Peak Portability Flags
Same as Base Portability Flags
Peak Optimization Flags
C benchmarks:
| 433.milc: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -opt-mem-layout-trans=3(pass 2) -prof-use(pass 2) -auto-ilp32 |
| 470.lbm: | basepeak = yes |
| 482.sphinx3: | basepeak = yes |
C++ benchmarks:
| 444.namd: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -opt-mem-layout-trans=3(pass 2) -prof-use(pass 2) -fno-alias -auto-ilp32 |
| 447.dealII: | basepeak = yes |
| 450.soplex: | basepeak = yes |
| 453.povray: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -opt-mem-layout-trans=3(pass 2) -prof-use(pass 2) -unroll4 -ansi-alias |
Fortran benchmarks:
| 410.bwaves: | basepeak = yes |
| 416.gamess: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll2 -inline-level=0 -scalar-rep- |
| 434.zeusmp: | basepeak = yes |
| 437.leslie3d: | -xAVX -ipo -O3 -no-prec-div -opt-prefetch |
| 459.GemsFDTD: | basepeak = yes |
| 465.tonto: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll4 -auto -inline-calloc -opt-malloc-options=3 |
Benchmarks using both Fortran and C:
| 435.gromacs: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -opt-mem-layout-trans=3(pass 2) -prof-use(pass 2) -opt-prefetch -auto-ilp32 |
| 436.cactusADM: | basepeak = yes |
| 454.calculix: | basepeak = yes |
| 481.wrf: | -xAVX -ipo -O3 -no-prec-div -auto-ilp32 |