Purdue University Sun Microsystems Ultra Enterprise 4000
SPECchem96_MD

The SPECchem96_MD benchmark was run by Purdue University (SPEC license #HA-7) in West Lafayette, Indiana on a Sun Microsystems Ultra Enterprise 4000 on 30-Jan-1999. This code was run using the message programming model.

Benchmark Results

Number CPUs SPECchem96_MD* Elapsed Time (secs)
1 44.1 1959.0
2 87.9 982.5
3 127.5 677.5
4 165.1 523.3
5 193.6 446.3
6 228.6 378.0

* The SPECchem96_MD metric is 86400/elapsed seconds.

Source code base was SPEChpc96.1.0.

System Configuration

HARDWARE CONFIGURATION
Model: Sun Microsystems Ultra Enterprise 4000
CPU: 250 MHz UltraSPARC II
Num. Processors: 6
Cache: Data: 16 KB, line size: 32 B
Instruction: 16 KB, associativity: 2
External: 1 MB, line size: 64 B
Memory: Main: 1.5 GB
Virtual: 2.2 GB
I/O: 20 2 GB disk drives
Additional Notes:

SOFTWARE CONFIGURATION
Operating system: SUNOS 5.5.1
Generic_103640-14
Fortran compiler: SUN Workshop Compilers 4.2 04 Mar 1997
C compiler:
Math Library:
Communications Pkg: MPICH 1.1.1
System state: multi-user
Additional Notes:

Disclosure Notes

RUN TOOLS USED: No
COMPILE AND LOAD FLAGS
Preprocessor flags:
Fortran compiler flags: -fast -O5 -xtarget=ultra2 -xcache=16/32/1:1024/64/1
C compiler flags: -fast -xO4 -xtarget=ultra2 -xcache=16/32/1:1024/64/1
Loader flags:

DIRECTIVES

SOURCE FILE MODIFICATIONS

GENERAL NOTES

CONFIGURATION FILES
SPEC High Performance Group
info@spec.org