| CPU2006 license: | 6 | Test date: | Apr-2006 |
|---|---|---|---|
| Test sponsor: | Sun Microsystems | Hardware Availability: | May-2006 |
| Tested by: | Sun Microsystems | Software Availability: | Jul-2006 |
| Hardware | |
|---|---|
| CPU Name: | AMD Opteron 256 |
| CPU Characteristics: | |
| CPU MHz: | 3000 |
| FPU: | Integrated |
| CPU(s) enabled: | 2 cores, 2 chips, 1 core/chip |
| CPU(s) orderable: | 1-2 chips |
| Primary Cache: | 64 KB I + 64 KB D on chip per chip |
| Secondary Cache: | 1 MB I+D on chip per chip |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 16 GB (8x2 GB, PC3200 CL3 ECC Reg) |
| Disk Subsystem: | SAS,36GB,10K RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Solaris 10 1/06 |
| Compiler: | Sun Studio 11 with patch 120759-06 |
| Auto Parallel: | No |
| File System: | ufs |
| System State: | Default |
| Base Pointers: | 64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | None |
Results Table
| Benchmark | Base | Peak | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | 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 | 531 | 25.6 | 530 | 25.6 | 531 | 25.6 | 442 | 30.8 | 441 | 30.8 | 439 | 30.9 |
| 416.gamess | 1375 | 14.2 | 1374 | 14.2 | 1374 | 14.3 | 1319 | 14.8 | 1319 | 14.8 | 1319 | 14.8 |
| 433.milc | 854 | 10.8 | 854 | 10.8 | 855 | 10.7 | 811 | 11.3 | 810 | 11.3 | 809 | 11.4 |
| 434.zeusmp | 1610 | 5.65 | 1608 | 5.66 | 1613 | 5.64 | 827 | 11.0 | 828 | 11.0 | 827 | 11.0 |
| 435.gromacs | 851 | 8.39 | 851 | 8.39 | 851 | 8.39 | 509 | 14.0 | 509 | 14.0 | 509 | 14.0 |
| 436.cactusADM | 768 | 15.6 | 773 | 15.5 | 772 | 15.5 | 626 | 19.1 | 623 | 19.2 | 625 | 19.1 |
| 437.leslie3d | 608 | 15.5 | 606 | 15.5 | 606 | 15.5 | 564 | 16.7 | 564 | 16.7 | 564 | 16.7 |
| 444.namd | 603 | 13.3 | 603 | 13.3 | 603 | 13.3 | 592 | 13.6 | 592 | 13.6 | 592 | 13.6 |
| 447.dealII | 712 | 16.1 | 711 | 16.1 | 715 | 16.0 | 664 | 17.2 | 664 | 17.2 | 660 | 17.3 |
| 450.soplex | 891 | 9.36 | 904 | 9.23 | 896 | 9.31 | 848 | 9.83 | 848 | 9.84 | 852 | 9.79 |
| 453.povray | 312 | 17.1 | 312 | 17.1 | 312 | 17.1 | 303 | 17.6 | 309 | 17.2 | 309 | 17.2 |
| 454.calculix | 1100 | 7.50 | 1099 | 7.51 | 1100 | 7.50 | 728 | 11.3 | 728 | 11.3 | 728 | 11.3 |
| 459.GemsFDTD | 667 | 15.9 | 668 | 15.9 | 665 | 15.9 | 573 | 18.5 | 575 | 18.4 | 572 | 18.5 |
| 465.tonto | 911 | 10.8 | 911 | 10.8 | 913 | 10.8 | 708 | 13.9 | 708 | 13.9 | 708 | 13.9 |
| 470.lbm | 1249 | 11.0 | 1257 | 10.9 | 1258 | 10.9 | 1131 | 12.2 | 1128 | 12.2 | 1137 | 12.1 |
| 481.wrf | 945 | 11.8 | 945 | 11.8 | 943 | 11.8 | 886 | 12.6 | 887 | 12.6 | 885 | 12.6 |
| 482.sphinx3 | 1640 | 11.9 | 1627 | 12.0 | 1634 | 11.9 | 1234 | 15.8 | 1264 | 15.4 | 1236 | 15.8 |
Operating System Notes
export PARALLEL=2
ulimit -s 131072 (shell): increases stack
/etc/system parameters
tune_t_fsflushr=1
Controls how many seconds elapse between runs of the
page flush daemon, fsflush.
autoup=900
Causes pages older than the listed number of seconds to
be written by fsflush.
Platform Notes
Default BIOS settings were used.
Base Compiler Invocation
C benchmarks:
| cc |
C++ benchmarks:
| CC |
Fortran benchmarks:
| f90 |
Benchmarks using both Fortran and C:
| cc f90 |
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 |
| 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_WORDS_LITTLEENDIAN |
| 482.sphinx3: | -DSPEC_CPU_LP64 |
Base Optimization Flags
C benchmarks:
| -O -xautopar -xipo=2 -xarch=amd64a |
C++ benchmarks:
| -fast -xautopar -xipo=2 -xarch=amd64a -library=stlport4 |
Fortran benchmarks:
| -O -xautopar -xipo=2 -xarch=amd64a |
Benchmarks using both Fortran and C:
| -O -xautopar -xipo=2 -xarch=amd64a |
Base Other Flags
C benchmarks:
| -V |
C++ benchmarks:
| -verbose=version |
Fortran benchmarks:
| -V |
Benchmarks using both Fortran and C:
| -V |
Peak Compiler Invocation
C benchmarks:
| cc |
C++ benchmarks:
| CC |
Fortran benchmarks:
| f90 |
Benchmarks using both Fortran and C:
| cc f90 |
Peak Portability Flags
| 436.cactusADM: | -DSPEC_CPU_LP64 |
| 453.povray: | -DSPEC_CPU_LP64 |
| 481.wrf: | -DSPEC_CPU_LP64 -DSPEC_CPU_WORDS_LITTLEENDIAN |
Peak Optimization Flags
C benchmarks:
C++ benchmarks:
| 444.namd: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xautopar -xarch=amd64a -xipo=2 -library=stlport4 |
| 447.dealII: | -fast -xautopar -xarch=amd64a -xipo=2 -xvector -Qoption iropt -Abcopy -xalias_level -xrestrict -xregs=frameptr -library=stlport4 |
| 450.soplex: | -fast -xautopar -xipo=2 -xarch=sse2a -library=stlport4 |
| 453.povray: | Same as 447.dealII |
Fortran benchmarks:
| 410.bwaves: | -fast -xautopar -xarch=amd64a -unroll=5 -stackvar -xO4 -xipo=2 -xprefetch_level=3 -Qoption iropt -Rloop_dist |
| 416.gamess: | -fast -xautopar -xarch=amd64a -xipo=2 -xprefetch_level=3 |
| 434.zeusmp: | -fast -xipo=2 -xarch=amd64a |
| 437.leslie3d: | -fast -xautopar -xipo=2 -xarch=sse2a |
| 459.GemsFDTD: | -fast -xautopar -xipo=2 -xarch=amd64a |
| 465.tonto: | -xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xautopar -xarch=amd64a -xipo=2 -xvector=lib -xalias -xdepend -lbsdmalloc |
Benchmarks using both Fortran and C:
| 435.gromacs: | -fast(cc) -fast(f90) -xautopar -xipo=2 -xarch=amd64a -Wu,-fsimple=3 -Qoption ube -fsimple=3 |
| 436.cactusADM: | -fast(cc) -fast(f90) -xautopar -xipo=2 -xarch=amd64a |
| 454.calculix: | -fast(cc) -fast(f90) -xipo=2 -xarch=amd64a |
| 481.wrf: | Same as 436.cactusADM |