| CPU2006 license: | 11 | Test date: | Jul-2011 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | May-2011 |
| Tested by: | IBM Corporation | Software Availability: | Jan-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-8870 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.80 GHz |
| CPU MHz: | 2400 |
| FPU: | Integrated |
| CPU(s) enabled: | 80 cores, 8 chips, 10 cores/chip, 2 threads/core |
| CPU(s) orderable: | 2,3,4,5,6,7,8 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: | 30 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 1 TB (128 x 8 GB 4Rx8 PC3-8500R-7, ECC) |
| Disk Subsystem: | 2 x 147 GB 15k RPM SAS, RAID 0 |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 SP1 (x86_64), Kernel 2.6.32.12-0.7-default |
| 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 | 160 | 991 | 1580 | 989 | 1580 | 991 | 1580 | |||||||
| 401.bzip2 | 160 | 1419 | 1090 | 1422 | 1090 | 1423 | 1090 | |||||||
| 403.gcc | 160 | 967 | 1330 | 971 | 1330 | 969 | 1330 | |||||||
| 429.mcf | 160 | 950 | 1540 | 948 | 1540 | 952 | 1530 | |||||||
| 445.gobmk | 160 | 906 | 1850 | 905 | 1850 | 904 | 1860 | |||||||
| 456.hmmer | 160 | 592 | 2520 | 596 | 2500 | 595 | 2510 | |||||||
| 458.sjeng | 160 | 1126 | 1720 | 1123 | 1720 | 1121 | 1730 | |||||||
| 462.libquantum | 160 | 372 | 8920 | 370 | 8950 | 371 | 8940 | |||||||
| 464.h264ref | 160 | 1404 | 2520 | 1396 | 2540 | 1397 | 2530 | |||||||
| 471.omnetpp | 160 | 1048 | 955 | 1048 | 954 | 1047 | 955 | |||||||
| 473.astar | 160 | 1037 | 1080 | 1037 | 1080 | 1036 | 1080 | |||||||
| 483.xalancbmk | 160 | 789 | 1400 | 788 | 1400 | 788 | 1400 | |||||||
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 stacksize to unlimited prior to run echo 1 > /proc/sys/vm/zone_reclaim_mode 'mount -t hugetlbfs nodev /mnt/hugepages' was used to enable large pages echo 104000 > /proc/sys/vm/nr_hugepages export HUGETLB_MORECORE=yes export LD_PRELOAD=/usr/lib64/libhugetlbfs.so
Platform Notes
BIOS Settings: Turbo Boost Power Optimization set to Traditional
General Notes
Binaries were compiled on RHEL5.5
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |