| 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 E7-4820 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.26 GHz |
| CPU MHz: | 2000 |
| FPU: | Integrated |
| CPU(s) enabled: | 32 cores, 4 chips, 8 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: | 18 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 | 64 | 1087 | 575 | 1096 | 570 | 1091 | 573 | 64 | 914 | 684 | 917 | 682 | 913 | 685 |
| 401.bzip2 | 64 | 1574 | 392 | 1575 | 392 | 1574 | 392 | 64 | 1491 | 414 | 1499 | 412 | 1495 | 413 |
| 403.gcc | 64 | 898 | 574 | 896 | 575 | 898 | 574 | 64 | 898 | 574 | 893 | 577 | 898 | 574 |
| 429.mcf | 64 | 664 | 880 | 666 | 876 | 662 | 881 | 64 | 648 | 901 | 648 | 901 | 650 | 898 |
| 445.gobmk | 64 | 1044 | 643 | 1045 | 642 | 1044 | 643 | 64 | 948 | 708 | 948 | 708 | 948 | 708 |
| 456.hmmer | 64 | 665 | 899 | 662 | 901 | 663 | 901 | 64 | 530 | 1130 | 529 | 1130 | 531 | 1130 |
| 458.sjeng | 64 | 1252 | 619 | 1250 | 619 | 1250 | 619 | 64 | 1165 | 664 | 1165 | 664 | 1165 | 665 |
| 462.libquantum | 64 | 393 | 3370 | 394 | 3360 | 393 | 3370 | 64 | 393 | 3370 | 394 | 3360 | 393 | 3370 |
| 464.h264ref | 64 | 1625 | 872 | 1615 | 877 | 1584 | 894 | 64 | 1643 | 862 | 1635 | 866 | 1641 | 863 |
| 471.omnetpp | 64 | 959 | 417 | 958 | 418 | 959 | 417 | 64 | 888 | 451 | 888 | 450 | 888 | 450 |
| 473.astar | 64 | 1032 | 435 | 1030 | 436 | 1031 | 436 | 64 | 1032 | 435 | 1030 | 436 | 1031 | 436 |
| 483.xalancbmk | 64 | 625 | 707 | 624 | 707 | 625 | 706 | 64 | 625 | 707 | 624 | 707 | 625 | 706 |
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 |