Purdue University Sun Microsystems, Inc. Ultra Enterprise 6500
SPECchem96_MD

The SPECchem96_MD benchmark was run by Purdue University (SPEC license #HA-7) in West Lafayette, Indiana on a Sun Microsystems, Inc. Ultra Enterprise 6500 on 2-Feb-2000. This code was run using the message programming model.

Benchmark Results

Number CPUs SPECchem96_MD* Elapsed Time (secs)
1 82.1 1052.0
2 162.4 532.0
4 320.0 270.0
8 608.5 142.0
12 822.9 105.0

* The SPECchem96_MD metric is 86400/elapsed seconds.

Source code base was SPEChpc96.1.1.

System Configuration

HARDWARE CONFIGURATION
Model: Sun Microsystems, Inc. Ultra Enterprise 6500
CPU: 400 MHz UltraSPARC II
Num. Processors: 12
Cache: External: 8 MB
Memory: Main: 12 GB
Swap: 30 GB
I/O: 3 18GB 10,000RPM SEAGATE ST118273LW drives
1 SUN 9 GB drive
Additional Notes:

SOFTWARE CONFIGURATION
Operating system: Solaris 2.7
HW8/99
Fortran compiler: SUN Workshop Compilers 5.0
C compiler:
Math Library:
Communications Pkg: MPICH 1.2.0
System state: single-user
Additional Notes:

Disclosure Notes

RUN TOOLS USED: Yes
COMPILE AND LOAD FLAGS
Preprocessor flags:
Fortran compiler flags: -fast -O5 -xtarget=ultra2 -xcache=16/32/1:8192/64/1
C compiler flags: -fast -xO4 -xtarget=ultra2 -xcache=16/32/1:8192/64/1
Loader flags:

DIRECTIVES

SOURCE FILE MODIFICATIONS

GENERAL NOTES

CONFIGURATION FILES
SPEC High Performance Group
info@spec.org