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
System configuration
Disclosure notes
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
OpenMP
SOURCE FILE MODIFICATIONS
SPECclimate 2.0 is mm5 version 3. Code uploaded as SPECclimate2.0.tar.gz
GENERAL NOTES
CONFIGURATION FILES
climate2.0_es45-1000_01042002.tar.gz
CompaqFlags.20020228.tar.gz
SPEC High Performance Group
info@spec.org