| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5450 |
| CPU Characteristics: | 1333 MHz system bus |
| CPU MHz: | 3000 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 2 chips, 4 cores/chip |
| CPU(s) orderable: | 1,2 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 12 MB I+D on chip per chip, 6 MB shared / 2 cores |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 8 GB (4x2 GB DDR2-667 ECC CL5 FB-DIMM) |
| Disk Subsystem: | 1 x 73 GB SAS 15k RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SLES 10 (Kernel 2.6.16.21-0.8-smp) |
| Compiler: | PGI Server Complete Version 7.2 |
| Auto Parallel: | Yes |
| File System: | ReiserFS |
| System State: | Run Level 3 (Multi-user) |
| Base Pointers: | 64-bit |
| Peak Pointers: | Not Applicable |
| 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 | 421 | 32.3 | 420 | 32.3 | 420 | 32.4 | ||||||
| 416.gamess | 1070 | 18.4 | 1060 | 18.4 | 1070 | 18.3 | ||||||
| 433.milc | 677 | 13.6 | 677 | 13.6 | 677 | 13.6 | ||||||
| 434.zeusmp | 489 | 18.6 | 489 | 18.6 | 489 | 18.6 | ||||||
| 435.gromacs | 405 | 17.6 | 405 | 17.6 | 404 | 17.7 | ||||||
| 436.cactusADM | 121 | 99.1 | 121 | 98.7 | 121 | 99.1 | ||||||
| 437.leslie3d | 648 | 14.5 | 647 | 14.5 | 647 | 14.5 | ||||||
| 444.namd | 548 | 14.6 | 548 | 14.6 | 549 | 14.6 | ||||||
| 447.dealII | 454 | 25.2 | 456 | 25.1 | 454 | 25.2 | ||||||
| 450.soplex | 549 | 15.2 | 551 | 15.1 | 549 | 15.2 | ||||||
| 453.povray | 252 | 21.1 | 254 | 21.0 | 252 | 21.1 | ||||||
| 454.calculix | 403 | 20.5 | 401 | 20.6 | 401 | 20.6 | ||||||
| 459.GemsFDTD | 564 | 18.8 | 520 | 20.4 | 556 | 19.1 | ||||||
| 465.tonto | 563 | 17.5 | 564 | 17.4 | 562 | 17.5 | ||||||
| 470.lbm | 1660 | 8.29 | 1660 | 8.30 | 1660 | 8.30 | ||||||
| 481.wrf | 549 | 20.3 | 548 | 20.4 | 548 | 20.4 | ||||||
| 482.sphinx3 | 781 | 25.0 | 781 | 24.9 | 781 | 25.0 | ||||||
General Notes
Powersaved dameon was disabled in OS. Environment stack size set to 'unlimited' Max locked memory set to 2097152 Total number of huge pages available is 1200 NCPUS set to number of cores BIOS Revision 2.2.6
Base Compiler Invocation
C benchmarks:
C++ benchmarks:
Fortran benchmarks:
Benchmarks using both Fortran and C:
Base Portability Flags
C benchmarks:
C++ benchmarks (except as noted below):
- -DSPEC_CPU_LP64
- 453.povray:
- -DSPEC_CPU_LP64
Fortran benchmarks:
Benchmarks using both Fortran and C (except as noted below):
- -DSPEC_CPU_LP64 -Mnomain
- 436.cactusADM:
- -DSPEC_CPU_LP64 -Mnomain
- 481.wrf:
- -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX -DSPEC_CPU_CASE_FLAG
Base Optimization Flags
C benchmarks:
- -fastsse -Mfprelaxed -Mipa=fast -Mipa=inline -Mipa=jobs:8 -Msmartalloc=huge:896 -tp penryn-64 -Bstatic_pgi
C++ benchmarks:
- -fastsse --zc_eh -Mfprelaxed -Mipa=fast -Mipa=inline -Mipa=jobs:8 -Msmartalloc=huge:896 -tp penryn-64 -Bstatic_pgi
Fortran benchmarks:
- -fastsse -Mfprelaxed -Mipa=fast -Mipa=inline -Mipa=jobs:8 -Mconcur -Msmartalloc=huge:896 -tp penryn-64 -Bstatic_pgi
Benchmarks using both Fortran and C:
Base Other Flags
C benchmarks:
- No flags used
C++ benchmarks:
- No flags used
Fortran benchmarks:
- No flags used
Benchmarks using both Fortran and C:
- No flags used