Tsukuba Advanced Computing Center AlphaServer GS160
SPECchem96_LG

The SPECchem96_LG benchmark was run by Tsukuba Advanced Computing Center (SPEC license #2000HPG012) in Tsukuba on a AlphaServer GS160 on other-Nov-2000. This code was run using the message programming model.

Benchmark Results

Number CPUs SPECchem96_LG* Elapsed Time (secs)
4 72.9 1184.5
8 135.4 638.2
16 247.5 349.1

* The SPECchem96_LG metric is 86400/elapsed seconds.

Source code base was SPEChpc96.1.1.

System Configuration

HARDWARE CONFIGURATION
Model: AlphaServer GS160
CPU: Alpha21264 731MHz
Num. Processors: 16
Cache: 4MB each CPU
Memory: 32GB
I/O: FiberChannel
Additional Notes:

SOFTWARE CONFIGURATION
Operating system: Tru64UNIX 5.1-732
Fortran compiler: T5.4-1195
C compiler: V6.3-129
Math Library: CXML V4.0
Communications Pkg: PSE V1.9
System state: Multi-user
Additional Notes:

Disclosure Notes

RUN TOOLS USED: Yes
COMPILE AND LOAD FLAGS
Preprocessor flags:
Fortran compiler flags: -fixed -O5 -automatic -notransform_loops -align dcommons -align records -v -tune ev67
C compiler flags: -O4
Loader flags: -lfmpi -lmpi -lrt -pthread

DIRECTIVES

SOURCE FILE MODIFICATIONS

GENERAL NOTES

CONFIGURATION FILES
SPEC High Performance Group
info@spec.org