| CPU2006 license: | 3 | Test date: | Jan-2012 |
|---|---|---|---|
| Test sponsor: | Hewlett-Packard Company | Hardware Availability: | Feb-2011 |
| Tested by: | Hewlett-Packard Company | Software Availability: | Jul-2011 |
| Hardware | |
|---|---|
| CPU Name: | AMD Opteron 6176 |
| CPU Characteristics: | |
| CPU MHz: | 2300 |
| FPU: | Integrated |
| CPU(s) enabled: | 24 cores, 2 chips, 12 cores/chip |
| CPU(s) orderable: | 1,2 chips |
| Primary Cache: | 64 KB I + 64 KB D on chip per core |
| Secondary Cache: | 512 KB I+D on chip per core |
| L3 Cache: | 12 MB I+D on chip per chip, 6 MB shared / 6 cores |
| Other Cache: | None |
| Memory: | 128 GB (16 x 8 GB 2Rx4 PC3-10600R-9, ECC) |
| Disk Subsystem: | 1 x 500 GB 7.2 K SATA |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) SP1 Kernel 2.6.32.12-0.7-default |
| Compiler: | C/C++/Fortran: Version 4.2.5.2 of x86 Open64 Compiler Suite (from AMD) |
| Auto Parallel: | No |
| File System: | ext3 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 64-bit |
| Peak Pointers: | Not Applicable |
| Other Software: | None |
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. | ||||||||||||||
| 410.bwaves | 24 | 1284 | 254 | 1280 | 255 | 1281 | 255 | |||||||
| 416.gamess | 24 | 1304 | 360 | 1303 | 361 | 1300 | 361 | |||||||
| 433.milc | 24 | 1185 | 186 | 1184 | 186 | 1184 | 186 | |||||||
| 434.zeusmp | 24 | 746 | 293 | 747 | 293 | 747 | 292 | |||||||
| 435.gromacs | 24 | 592 | 289 | 592 | 289 | 592 | 289 | |||||||
| 436.cactusADM | 24 | 858 | 334 | 862 | 333 | 861 | 333 | |||||||
| 437.leslie3d | 24 | 1232 | 183 | 1230 | 183 | 1233 | 183 | |||||||
| 444.namd | 24 | 668 | 288 | 667 | 288 | 666 | 289 | |||||||
| 447.dealII | 24 | 605 | 454 | 604 | 454 | 608 | 452 | |||||||
| 450.soplex | 24 | 1102 | 182 | 1100 | 182 | 1107 | 181 | |||||||
| 453.povray | 24 | 314 | 407 | 314 | 406 | 315 | 406 | |||||||
| 454.calculix | 24 | 478 | 414 | 480 | 413 | 481 | 412 | |||||||
| 459.GemsFDTD | 24 | 1517 | 168 | 1518 | 168 | 1524 | 167 | |||||||
| 465.tonto | 24 | 687 | 344 | 689 | 343 | 689 | 343 | |||||||
| 470.lbm | 24 | 898 | 367 | 905 | 365 | 928 | 355 | |||||||
| 481.wrf | 24 | 897 | 299 | 894 | 300 | 894 | 300 | |||||||
| 482.sphinx3 | 24 | 1327 | 352 | 1325 | 353 | 1329 | 352 | |||||||
Submit Notes
The config file option 'submit' was used. 'numactl' was used to bind copies to the cores. See the configuration file for details.
Operating System Notes
'ulimit -s unlimited' was used to set environment stack size 'ulimit -l 2097152' was used to set environment locked pages in memory limit Set vm.nr_hugepages=10800 in /etc/sysctl.conf mount -t hugetlbfs nodev /mnt/hugepages
Platform Notes
BIOS Configuration: Power Efficiency Mode set to Performance Sysinfo program /cpu2006/Docs/sysinfo $Rev: 6775 $ $Date:: 2011-08-16 #$ 8787f7622badcf24e01c368b1db4377c running on SL165G7-Bao-node1 Wed Jan 4 22:47:55 2012 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 : AMD Opteron(tm) Processor 6176 2 "physical id"s (chips) 24 "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 : 12 siblings : 12 physical 0: cores 0 1 2 3 4 5 physical 1: cores 0 1 2 3 4 5 cache size : 512 KB From /proc/meminfo MemTotal: 132169300 kB HugePages_Total: 10800 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 SL165G7-Bao-node1 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 Jan 4 15:05 last=S SPEC is set to: /cpu2006 Filesystem Type Size Used Avail Use% Mounted on /dev/sda3 ext3 84G 19G 61G 24% / (End of data from sysinfo program)
General Notes
Environment variables set by runspec before the start of the run: HUGETLB_LIMIT = "450" OMP_NUM_THREADS = "6" was set, but it is believed that it did not have an effect. LD_LIBRARY_PATH = "/opt/x86_open64-4.2.5.2/open64-gcc-4.2.0/lib:/opt/x86_open64-4.2.5.2/open64-gcc-4.2.0/lib64/lib" The x86 Open64 Compiler Suite is only available from (and supported by) AMD at http://developer.amd.com/cpu/open64
Base Compiler Invocation
C benchmarks:
| opencc |
C++ benchmarks:
| openCC |
Fortran benchmarks:
| openf95 |
Benchmarks using both Fortran and C:
| opencc openf95 |
Base Portability Flags
| 410.bwaves: | -DSPEC_CPU_LP64 |
| 416.gamess: | -DSPEC_CPU_LP64 |
| 433.milc: | -DSPEC_CPU_LP64 |
| 434.zeusmp: | -DSPEC_CPU_LP64 |
| 435.gromacs: | -DSPEC_CPU_LP64 |
| 436.cactusADM: | -DSPEC_CPU_LP64 -fno-second-underscore |
| 437.leslie3d: | -DSPEC_CPU_LP64 |
| 444.namd: | -DSPEC_CPU_LP64 |
| 447.dealII: | -DSPEC_CPU_LP64 |
| 450.soplex: | -DSPEC_CPU_LP64 |
| 453.povray: | -DSPEC_CPU_LP64 |
| 454.calculix: | -DSPEC_CPU_LP64 |
| 459.GemsFDTD: | -DSPEC_CPU_LP64 |
| 465.tonto: | -DSPEC_CPU_LP64 |
| 470.lbm: | -DSPEC_CPU_LP64 |
| 481.wrf: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX -DSPEC_CPU_CASE_FLAG -fno-second-underscore |
| 482.sphinx3: | -DSPEC_CPU_LP64 |
Base Optimization Flags
C benchmarks:
| -march=barcelona -mso -Ofast -OPT:malloc_alg=1 -HP:bdt=2m |
C++ benchmarks:
| -march=barcelona -mso -Ofast -static -INLINE:aggressive=on -OPT:malloc_alg=1 -HP:bdt=2m |
Fortran benchmarks:
| -march=barcelona -mso -Ofast -HP |
Benchmarks using both Fortran and C:
| -march=barcelona -mso -Ofast -OPT:malloc_alg=1 -HP:bdt=2m -HP |