Compaq AlphaServer ES45 Model 68/1000
SPECclimate_LG


The SPECclimate_LG benchmark was run by Compaq (SPEC license #2) in Marlborough, MA on a AlphaServer ES45 Model 68/1000 on 4-Jan-2002. This code was run using the message programming model.


Benchmark Results

Number CPUs SPECclimate_LG* Elapsed Time (secs)
1 7.2 12059.4
2 13.5 6381.6
4 25.6 3378.5

* The SPECclimate_LG metric is 86400/elapsed seconds.

Source code base was SPEChpc96.2.0.


System Configuration

HARDWARE CONFIGURATION
Model: AlphaServer ES45 Model 68/1000
CPU: Alpha 21264C
Num. Processors: 1 to 4
Cache: 8 MB
Memory: 16 GB
I/O: 2 x 10K RPM BD01862A67 BD018635CC
Additional Notes:

SOFTWARE CONFIGURATION
Operating system: Tru64 UNIX V5.1A Rev 1885
Fortran compiler: Compaq Fortran V5.5-1877
C compiler: Compaq C V6.4-215 (DTK)
Math Library: N/A
Communications Pkg: Compaq MPI V1.96
System state: Multi-User
Additional Notes:


Disclosure Notes

RUN TOOLS USED: Yes
COMPILE AND LOAD FLAGS
Preprocessor flags: -DMPI -DDEC_ALPHA
Fortran compiler flags: -recursive -non_shared -om -pipeline -arch host -Olimit 2000 -fpe0 -align dcommons -align records -convert big-endian -omp
C compiler flags: -DMPI -DDEC_ALPHA
Loader flags: -lmpi -omp

DIRECTIVES

SOURCE FILE MODIFICATIONS

GENERAL NOTES

CONFIGURATION FILES

SPEC High Performance Group
info@spec.org