| CPU2006 license: | 3 | Test date: | Jul-2011 |
|---|---|---|---|
| Test sponsor: | Hewlett-Packard Company | Hardware Availability: | Apr-2011 |
| Tested by: | Hewlett-Packard Company | Software Availability: | Dec-2010 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-4830 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.40 GHz |
| CPU MHz: | 2133 |
| FPU: | Integrated |
| CPU(s) enabled: | 32 cores, 4 chips, 8 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: | 256 GB (64 x 4 GB 2Rx4 PC3-10600R-9, ECC, running at 1067 MHz) |
| Disk Subsystem: | 1 x 146 GB 15 K SAS |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 6.1, Kernel 2.6.32-131.0.15.el6.x86_64 |
| Compiler: | Intel C++ Compiler XE for applications running on IA-32 Version 12.0.1.116 Build 20101116 |
| Auto Parallel: | No |
| File System: | ext3 |
| 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 | 1083 | 577 | 1080 | 579 | 1078 | 580 | 64 | 875 | 715 | 879 | 712 | 879 | 712 |
| 401.bzip2 | 64 | 1436 | 430 | 1434 | 431 | 1436 | 430 | 64 | 1321 | 467 | 1324 | 466 | 1320 | 468 |
| 403.gcc | 64 | 823 | 626 | 822 | 627 | 826 | 624 | 64 | 821 | 628 | 822 | 627 | 820 | 628 |
| 429.mcf | 64 | 578 | 1010 | 578 | 1010 | 579 | 1010 | 64 | 580 | 1010 | 581 | 1000 | 581 | 1010 |
| 445.gobmk | 64 | 1019 | 659 | 1019 | 659 | 1022 | 657 | 64 | 963 | 697 | 967 | 694 | 965 | 696 |
| 456.hmmer | 64 | 661 | 903 | 657 | 909 | 658 | 907 | 64 | 490 | 1220 | 490 | 1220 | 490 | 1220 |
| 458.sjeng | 64 | 1228 | 631 | 1227 | 631 | 1231 | 629 | 64 | 1153 | 671 | 1158 | 669 | 1158 | 669 |
| 462.libquantum | 64 | 380 | 3490 | 378 | 3510 | 379 | 3500 | 64 | 380 | 3490 | 378 | 3510 | 379 | 3500 |
| 464.h264ref | 64 | 1551 | 913 | 1538 | 921 | 1568 | 903 | 64 | 1551 | 913 | 1538 | 921 | 1568 | 903 |
| 471.omnetpp | 64 | 884 | 453 | 883 | 453 | 883 | 453 | 64 | 807 | 496 | 808 | 495 | 808 | 495 |
| 473.astar | 64 | 978 | 460 | 984 | 457 | 983 | 457 | 64 | 978 | 460 | 984 | 457 | 983 | 457 |
| 483.xalancbmk | 64 | 593 | 745 | 594 | 743 | 593 | 745 | 64 | 593 | 745 | 594 | 743 | 593 | 745 |
Submit Notes
The config file option 'submit' was used. numactl was used to bind copies to the cores
Operating System Notes
'nodev /mnt/hugepages hugetlbfs defaults 0 0' added to /etc/fstab 'ulimit -s unlimited' was used to set the stacksize to unlimited prior to run echo 28800 > /proc/sys/vm/nr_hugepages export HUGETLB_MORECORE=yes export LD_PRELOAD=/usr/lib64/libhugetlbfs.so
Platform Notes
BIOS configuration: Power Profile set to Maximum Performance Thermal Configuration set to Increased Cooling
General Notes
Binaries compiled on RHEL5.5
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/smartheap -lsmartheap -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
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:
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/smartheap -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |