| 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 E7-8893 v2 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.70 GHz |
| CPU MHz: | 3400 |
| FPU: | Integrated |
| CPU(s) enabled: | 48 cores, 8 chips, 6 cores/chip, 2 threads/core |
| 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: | 37.5 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 |
| 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 | 96 | 556 | 1690 | 558 | 1680 | 555 | 1690 | 96 | 476 | 1970 | 475 | 1980 | 476 | 1970 |
| 401.bzip2 | 96 | 683 | 1360 | 680 | 1360 | 680 | 1360 | 96 | 658 | 1410 | 659 | 1410 | 658 | 1410 |
| 403.gcc | 96 | 430 | 1800 | 429 | 1800 | 430 | 1800 | 96 | 430 | 1800 | 429 | 1800 | 430 | 1800 |
| 429.mcf | 96 | 268 | 3270 | 268 | 3270 | 268 | 3270 | 96 | 268 | 3270 | 268 | 3270 | 268 | 3270 |
| 445.gobmk | 96 | 610 | 1650 | 609 | 1650 | 609 | 1650 | 96 | 593 | 1700 | 594 | 1700 | 597 | 1690 |
| 456.hmmer | 96 | 282 | 3180 | 282 | 3180 | 282 | 3180 | 96 | 252 | 3560 | 252 | 3550 | 251 | 3570 |
| 458.sjeng | 96 | 726 | 1600 | 727 | 1600 | 727 | 1600 | 96 | 691 | 1680 | 690 | 1680 | 691 | 1680 |
| 462.libquantum | 96 | 133 | 14900 | 133 | 15000 | 133 | 15000 | 96 | 133 | 14900 | 133 | 15000 | 133 | 15000 |
| 464.h264ref | 96 | 732 | 2900 | 697 | 3050 | 698 | 3050 | 96 | 732 | 2900 | 697 | 3050 | 698 | 3050 |
| 471.omnetpp | 96 | 522 | 1150 | 521 | 1150 | 521 | 1150 | 96 | 487 | 1230 | 487 | 1230 | 488 | 1230 |
| 473.astar | 96 | 487 | 1380 | 491 | 1370 | 489 | 1380 | 96 | 487 | 1380 | 491 | 1370 | 489 | 1380 |
| 483.xalancbmk | 96 | 257 | 2570 | 257 | 2570 | 259 | 2550 | 96 | 257 | 2570 | 257 | 2570 | 259 | 2550 |
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 Fri Jun 6 16:34:56 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 E7-8893 v2 @ 3.40GHz 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 : 6 siblings : 12 physical 0: cores 3 4 5 6 10 11 physical 1: cores 3 4 5 6 10 11 physical 2: cores 3 4 5 6 10 11 physical 3: cores 3 4 5 6 10 11 physical 4: cores 3 4 5 6 10 11 physical 5: cores 3 4 5 6 10 11 physical 6: cores 3 4 5 6 10 11 physical 7: cores 3 4 5 6 10 11 cache size : 38400 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 6 16:29 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 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: | basepeak = yes |
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 |