| CPU2006 license: | 3175 | Test date: | Feb-2013 |
|---|---|---|---|
| Test sponsor: | Huawei | Hardware Availability: | Oct-2012 |
| Tested by: | Huawei | Software Availability: | Oct-2012 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-4850 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.67 GHz |
| CPU MHz: | 2000 |
| FPU: | Integrated |
| CPU(s) enabled: | 40 cores, 4 chips, 10 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: | 24 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 1 TB (64 x 16 GB 4Rx4 PC3-10600R-9, ECC, running at 1066 MHz) |
| Disk Subsystem: | 1 x 500 GB SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 6.2 (Santiago) 2.6.32-220.el6.x86_64 |
| Compiler: | C/C++: Version 13.0.0.079 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 V9.01 |
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 | 80 | 1077 | 726 | 1077 | 725 | 1069 | 731 | 80 | 919 | 850 | 918 | 851 | 917 | 852 |
| 401.bzip2 | 80 | 1546 | 499 | 1550 | 498 | 1549 | 498 | 80 | 1485 | 520 | 1488 | 519 | 1479 | 522 |
| 403.gcc | 80 | 922 | 698 | 924 | 697 | 920 | 700 | 80 | 927 | 695 | 922 | 698 | 924 | 697 |
| 429.mcf | 80 | 572 | 1280 | 573 | 1270 | 573 | 1270 | 80 | 572 | 1280 | 573 | 1270 | 573 | 1270 |
| 445.gobmk | 80 | 1070 | 784 | 1071 | 783 | 1070 | 784 | 80 | 993 | 845 | 992 | 846 | 992 | 846 |
| 456.hmmer | 80 | 622 | 1200 | 623 | 1200 | 625 | 1190 | 80 | 553 | 1350 | 555 | 1340 | 553 | 1350 |
| 458.sjeng | 80 | 1264 | 766 | 1262 | 767 | 1263 | 766 | 80 | 1164 | 832 | 1165 | 831 | 1164 | 832 |
| 462.libquantum | 80 | 281 | 5900 | 281 | 5900 | 282 | 5880 | 80 | 281 | 5900 | 281 | 5900 | 282 | 5880 |
| 464.h264ref | 80 | 1618 | 1090 | 1589 | 1110 | 1606 | 1100 | 80 | 1575 | 1120 | 1580 | 1120 | 1592 | 1110 |
| 471.omnetpp | 80 | 987 | 507 | 987 | 507 | 986 | 507 | 80 | 927 | 539 | 929 | 538 | 929 | 538 |
| 473.astar | 80 | 1069 | 525 | 1064 | 528 | 1065 | 527 | 80 | 1069 | 525 | 1064 | 528 | 1065 | 527 |
| 483.xalancbmk | 80 | 582 | 949 | 581 | 950 | 582 | 949 | 80 | 582 | 949 | 581 | 950 | 582 | 949 |
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: Power Technology set to Custom, Performance/Watt set to Traditional Sysinfo program /home/cpu2006/config/sysinfo.rev6800 $Rev: 6800 $ $Date:: 2011-10-11 #$ 6f2ebdff5032aaa42e583f96b07f99d3 running on RH5885-24 Sat Feb 16 10:59:15 2013 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- 4850 @ 2.00GHz 4 "physical id"s (chips) 80 "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 8 9 16 17 18 24 25 physical 1: cores 0 1 2 8 9 16 17 18 24 25 physical 2: cores 0 1 2 8 9 16 17 18 24 25 physical 3: cores 0 1 2 8 9 16 17 18 24 25 cache size : 24576 KB From /proc/meminfo MemTotal: 1058803604 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Red Hat Enterprise Linux Server release 6.2 (Santiago) From /etc/*release* /etc/*version* redhat-release: Red Hat Enterprise Linux Server release 6.2 (Santiago) system-release: Red Hat Enterprise Linux Server release 6.2 (Santiago) system-release-cpe: cpe:/o:redhat:enterprise_linux:6server:ga:server uname -a: Linux RH5885-24 2.6.32-220.el6.x86_64 #1 SMP Wed Nov 9 08:03:13 EST 2011 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Feb 16 10:51 SPEC is set to: /home/cpu2006 Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/vg_rh588524-lv_home ext4 409G 14G 375G 4% /home Additional information from dmidecode: Memory: 64x Hyundai HMT42GR7BMR4C-H9 16 GB 1067 MHz 4 rank (End of data from sysinfo program)
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/home/cpu2006/libs/32:/home/cpu2006/libs/64" Binaries compiled on a system with 4x Xeon E7-8870 CPU + 1024GB memory using RHEL6.2 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/home/cpu2006/smartheap -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: | -xSSE4.2 -ipo -O3 -no-prec-div |
| 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/home/cpu2006/smartheap -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |