| CPU2006 license: | 9006 | Test date: | Aug-2011 |
|---|---|---|---|
| Test sponsor: | NEC Corporation | Hardware Availability: | Nov-2011 |
| Tested by: | NEC Corporation | Software Availability: | May-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-8850 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.40 GHz |
| CPU MHz: | 2000 |
| FPU: | Integrated |
| CPU(s) enabled: | 40 cores, 4 chips, 10 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1,2,3,4 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: | 256 GB (64 x 4 GB 2Rx4 PC3-8500R-7, ECC) |
| Disk Subsystem: | 2x300 GB SAS, 10000 RPM, RAID 0 |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 6.1, Kernel 2.6.32-131.0.15.el6.x86_64 on an x86_64 |
| Compiler: | C/C++: Version 12.0.4.191 of Intel Compiler XE for applications on IA-32 Build 20110427 |
| 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 | 1121 | 697 | 1123 | 696 | 1129 | 692 | 80 | 943 | 829 | 941 | 830 | 942 | 830 |
| 401.bzip2 | 80 | 1559 | 495 | 1556 | 496 | 1557 | 496 | 80 | 1477 | 523 | 1478 | 522 | 1478 | 522 |
| 403.gcc | 80 | 909 | 709 | 905 | 712 | 903 | 713 | 80 | 901 | 715 | 902 | 714 | 905 | 712 |
| 429.mcf | 80 | 677 | 1080 | 677 | 1080 | 678 | 1080 | 80 | 650 | 1120 | 652 | 1120 | 650 | 1120 |
| 445.gobmk | 80 | 1057 | 794 | 1057 | 794 | 1060 | 791 | 80 | 962 | 873 | 961 | 874 | 961 | 874 |
| 456.hmmer | 80 | 689 | 1080 | 689 | 1080 | 690 | 1080 | 80 | 563 | 1330 | 564 | 1320 | 563 | 1330 |
| 458.sjeng | 80 | 1275 | 759 | 1256 | 771 | 1264 | 766 | 80 | 1194 | 810 | 1185 | 817 | 1188 | 815 |
| 462.libquantum | 80 | 401 | 4140 | 402 | 4130 | 400 | 4140 | 80 | 401 | 4140 | 402 | 4130 | 400 | 4140 |
| 464.h264ref | 80 | 1619 | 1090 | 1633 | 1080 | 1602 | 1100 | 80 | 1645 | 1080 | 1649 | 1070 | 1631 | 1090 |
| 471.omnetpp | 80 | 974 | 513 | 974 | 514 | 975 | 513 | 80 | 913 | 548 | 912 | 548 | 911 | 549 |
| 473.astar | 80 | 1079 | 521 | 1080 | 520 | 1075 | 522 | 80 | 1079 | 521 | 1080 | 520 | 1075 | 522 |
| 483.xalancbmk | 80 | 644 | 857 | 645 | 855 | 645 | 855 | 80 | 644 | 857 | 645 | 855 | 645 | 855 |
Submit Notes
The config file option 'submit' was used. numactl was used to bind copies to the cores
Operating System Notes
'ulimit -s unlimited' was used to set the stack size to unlimited prior to run echo 1 > /proc/sys/vm/zone_reclaim_mode Huge pages were not configured for this run
Platform Notes
Patrol Scrubbing set to disabled in Maintenance Console
General Notes
The Express5800/A1080a-S and the Express5800/A1080a-D models are electronically equivalent. The results have been measured on the Express5800/A1080a-S model. Binaries were compiled on RHEL 5.6
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 -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/opt/SmartHeap_9/lib -lsmartheap -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m32 | |
| 401.bzip2: | icc -m64 |
| 456.hmmer: | icc -m64 |
| 458.sjeng: | icc -m64 |
C++ benchmarks:
| icpc -m32 |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 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:
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/opt/SmartHeap_9/lib -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |