| CPU2006 license: | 11 | Test date: | Jun-2014 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | Jun-2014 |
| Tested by: | IBM Corporation | Software Availability: | Nov-2013 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-8857 v2 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.60 GHz |
| CPU MHz: | 3000 |
| FPU: | Integrated |
| CPU(s) enabled: | 96 cores, 8 chips, 12 cores/chip |
| CPU(s) orderable: | 4,6,8 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: | 2 TB (128 x 16 GB 2Rx4 PC3L-12800R-11, ECC, running at 1333 MHz) |
| Disk Subsystem: | 1 x 400 GB SATA, SSD |
| 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; Fortran: Version 14.0.0.080 of Intel Fortran Studio XE for Linux |
| Auto Parallel: | No |
| File System: | ext4 |
| 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 | 96 | 513 | 2540 | 513 | 2540 | 513 | 2540 | 96 | 513 | 2540 | 513 | 2540 | 513 | 2540 |
| 416.gamess | 96 | 629 | 2990 | 633 | 2970 | 628 | 3000 | 96 | 603 | 3120 | 602 | 3120 | 601 | 3130 |
| 433.milc | 96 | 367 | 2400 | 366 | 2410 | 366 | 2410 | 96 | 367 | 2400 | 366 | 2410 | 366 | 2410 |
| 434.zeusmp | 96 | 308 | 2840 | 308 | 2840 | 309 | 2820 | 96 | 308 | 2840 | 308 | 2840 | 309 | 2820 |
| 435.gromacs | 96 | 212 | 3230 | 212 | 3230 | 215 | 3190 | 96 | 208 | 3290 | 208 | 3290 | 208 | 3290 |
| 436.cactusADM | 96 | 311 | 3690 | 311 | 3690 | 311 | 3690 | 96 | 311 | 3690 | 311 | 3690 | 311 | 3690 |
| 437.leslie3d | 96 | 485 | 1860 | 485 | 1860 | 485 | 1860 | 96 | 485 | 1860 | 485 | 1860 | 485 | 1860 |
| 444.namd | 96 | 371 | 2070 | 371 | 2070 | 371 | 2070 | 96 | 367 | 2100 | 364 | 2110 | 365 | 2110 |
| 447.dealII | 96 | 265 | 4150 | 266 | 4130 | 266 | 4140 | 96 | 265 | 4150 | 266 | 4130 | 266 | 4140 |
| 450.soplex | 96 | 514 | 1560 | 514 | 1560 | 514 | 1560 | 96 | 514 | 1560 | 514 | 1560 | 514 | 1560 |
| 453.povray | 96 | 133 | 3840 | 135 | 3790 | 133 | 3830 | 96 | 113 | 4500 | 113 | 4510 | 113 | 4520 |
| 454.calculix | 96 | 236 | 3360 | 234 | 3390 | 237 | 3340 | 96 | 236 | 3360 | 234 | 3390 | 237 | 3340 |
| 459.GemsFDTD | 96 | 736 | 1380 | 734 | 1390 | 735 | 1390 | 96 | 736 | 1380 | 734 | 1390 | 735 | 1390 |
| 465.tonto | 96 | 306 | 3090 | 305 | 3100 | 306 | 3090 | 96 | 289 | 3270 | 288 | 3280 | 289 | 3270 |
| 470.lbm | 96 | 436 | 3030 | 437 | 3020 | 436 | 3030 | 96 | 436 | 3030 | 437 | 3020 | 436 | 3030 |
| 481.wrf | 96 | 358 | 2990 | 359 | 2990 | 360 | 2980 | 96 | 358 | 2990 | 359 | 2990 | 360 | 2980 |
| 482.sphinx3 | 96 | 703 | 2660 | 703 | 2660 | 702 | 2670 | 96 | 703 | 2660 | 703 | 2660 | 702 | 2670 |
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
Operating Mode set to Maximum Perfomance in BIOS Memory Data Scrambling Disabled Patrol Scrub Disabled Sysinfo program /cpu2006.1.2_14_aug2013/config/sysinfo.rev6818 $Rev: 6818 $ $Date:: 2012-07-17 #$ e86d102572650a6e4d596a3cee98f191 running on x3950x6 Thu Jun 12 03:19:16 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 E7-8857 v2 @ 3.00GHz 8 "physical id"s (chips) 96 "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 : 12 siblings : 12 physical 0: cores 0 1 2 3 4 5 8 9 10 11 12 13 physical 1: cores 0 1 2 3 4 5 8 9 10 11 12 13 physical 2: cores 0 1 2 3 4 5 8 9 10 11 12 13 physical 3: cores 0 1 2 3 4 5 8 9 10 11 12 13 physical 4: cores 0 1 2 3 4 5 8 9 10 11 12 13 physical 5: cores 0 1 2 3 4 5 8 9 10 11 12 13 physical 6: cores 0 1 2 3 4 5 8 9 10 11 12 13 physical 7: cores 0 1 2 3 4 5 8 9 10 11 12 13 cache size : 30720 KB From /proc/meminfo MemTotal: 2117464504 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 x3950x6 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 Jun 11 15:56 SPEC is set to: /cpu2006.1.2_14_aug2013 Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/vg_x3950x6-lv_root ext4 357G 8.6G 330G 3% / Additional information from dmidecode: BIOS IBM -[A8E107JUS-1.00]- 05/02/2014 Memory: 64x Hynix HMT42GR7AFR4A-PB 16 GB 1333 MHz 2 rank 64x NO DIMM Unknown 64x Samsung M393B2G70QH0-YK0 16 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 = "/cpu2006.1.2_14_aug2013/libs/32:/cpu2006.1.2_14_aug2013/libs/64:/cpu2006.1.2_14_aug2013/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 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: | basepeak = yes |
| 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: | basepeak = yes |
| 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: | basepeak = yes |