| CPU2006 license: | 3 | Test date: | Sep-2011 |
|---|---|---|---|
| Test sponsor: | Hewlett-Packard Company | Hardware Availability: | Aug-2011 |
| Tested by: | Hewlett-Packard Company | Software Availability: | Jul-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-4870 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.8 GHz |
| CPU MHz: | 2400 |
| FPU: | Integrated |
| CPU(s) enabled: | 80 cores, 8 chips, 10 cores/chip, 2 threads/core |
| CPU(s) orderable: | 4, 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 2Rx4 PC3L-10600R-9, ECC, running at 1066 MHz) |
| Disk Subsystem: | 1 x 120 GB SATA SDD |
| Other Hardware: | 512 MB FBWC Module for P410i SmartArray |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) SP1, Kernel 2.6.32.12-0.7-default |
| Compiler: | C/C++: Version 12.0.5 of Intel C++ Composer XE 2011 for Linux Build 20110719 |
| Auto Parallel: | No |
| File System: | tmpfs |
| 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 | 964 | 1620 | 967 | 1620 | 968 | 1610 | 160 | 823 | 1900 | 827 | 1890 | 821 | 1900 |
| 401.bzip2 | 160 | 1325 | 1170 | 1324 | 1170 | 1332 | 1160 | 160 | 1249 | 1240 | 1255 | 1230 | 1249 | 1240 |
| 403.gcc | 160 | 733 | 1760 | 729 | 1770 | 738 | 1750 | 160 | 733 | 1760 | 729 | 1770 | 738 | 1750 |
| 429.mcf | 160 | 597 | 2450 | 595 | 2450 | 597 | 2450 | 160 | 589 | 2480 | 589 | 2480 | 590 | 2470 |
| 445.gobmk | 160 | 917 | 1830 | 920 | 1820 | 922 | 1820 | 160 | 868 | 1930 | 868 | 1930 | 870 | 1930 |
| 456.hmmer | 160 | 555 | 2690 | 556 | 2690 | 553 | 2700 | 160 | 457 | 3270 | 456 | 3280 | 453 | 3290 |
| 458.sjeng | 160 | 1106 | 1750 | 1105 | 1750 | 1106 | 1750 | 160 | 1049 | 1850 | 1048 | 1850 | 1048 | 1850 |
| 462.libquantum | 160 | 295 | 11200 | 298 | 11100 | 297 | 11200 | 160 | 295 | 11200 | 298 | 11100 | 297 | 11200 |
| 464.h264ref | 160 | 1424 | 2490 | 1415 | 2500 | 1421 | 2490 | 160 | 1392 | 2540 | 1400 | 2530 | 1379 | 2570 |
| 471.omnetpp | 160 | 789 | 1270 | 787 | 1270 | 787 | 1270 | 160 | 744 | 1340 | 745 | 1340 | 745 | 1340 |
| 473.astar | 160 | 919 | 1220 | 919 | 1220 | 921 | 1220 | 160 | 919 | 1220 | 919 | 1220 | 921 | 1220 |
| 483.xalancbmk | 160 | 547 | 2020 | 547 | 2020 | 547 | 2020 | 160 | 547 | 2020 | 547 | 2020 | 547 | 2020 |
Submit Notes
The config file option 'submit' was used. numactl was used to bind copies to the cores
Operating System Notes
I/O scheduler for the device holding the filesystem set to "noop" SPEC files placed in /dev/shm/cpu2006 with /dev/shm mounted as tmpfs with mpol=interleave, size=500G 'ulimit -s unlimited' was used to set the stacksize to unlimited prior to run 'nodev /mnt/hugetlbfs hugetlbfs defaults 0 0' added to /etc/fstab echo 160000 > /proc/sys/vm/nr_hugepages export HUGETLB_MORECORE=yes export LD_PRELOAD=/usr/lib/libhugetlbfs.so
Platform Notes
BIOS Settings: Power Regulator set to HP Static High Performance Mode Sysinfo program /dev/shm/cpu2006/Docs/sysinfo $Rev: 6775 $ $Date:: 2011-08-16 #$ 8787f7622badcf24e01c368b1db4377c running on s9 Fri Sep 9 01:43:40 2011 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- 4870 @ 2.40GHz 8 "physical id"s (chips) 160 "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 3 4 5 6 7 8 9 physical 1: cores 0 1 2 3 4 5 6 7 8 9 physical 2: cores 0 1 2 3 4 5 6 7 8 9 physical 3: cores 0 1 2 3 4 5 6 7 8 9 physical 4: cores 0 1 2 3 4 5 6 7 8 9 physical 5: cores 0 1 2 3 4 5 6 7 8 9 physical 6: cores 0 1 2 3 4 5 6 7 8 9 physical 7: cores 0 1 2 3 4 5 6 7 8 9 cache size : 30720 KB From /proc/meminfo MemTotal: 1040205340 kB HugePages_Total: 160000 Hugepagesize: 2048 kB /usr/bin/lsb_release -d SUSE Linux Enterprise Server 11 (x86_64) From /etc/*release* /etc/*version* SuSE-release: SUSE Linux Enterprise Server 11 (x86_64) VERSION = 11 PATCHLEVEL = 1 uname -a: Linux s9 2.6.32.12-0.7-default #1 SMP 2010-05-20 11:14:20 +0200 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Sep 9 00:49 last=S SPEC is set to: /dev/shm/cpu2006 Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 497G 2.7G 494G 1% /dev/shm (End of data from sysinfo program)
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 |