NCSA - SPECchem96_MD

SGI Origin 2000
SPECchem96_MD

The SPECchem96_MD benchmark was run by NCSA (SPEC license #HPG-001A) in Urbana, Illinois on a Silicon Graphics, Inc. (SGI) Origin 2000 on 13-Jun-1998. This code was run using the message programming model.

Benchmark Results

Number CPUs SPECchem96_MD* Elapsed Time (secs)
1 61.4 1407.2
2 123.8 698.0
4 238.9 361.7
8 447.7 193.0
16 674.5 128.1
32 1360.6 63.5

* The SPECchem96_MD metric is 86400/elapsed seconds.

Source code base was SPEChpc96.1.0.

System Configuration

HARDWARE CONFIGURATION
Model: SGI Origin 2000
CPU: 195 MHz MIPS R10000
Num. Processors: 128
Cache: Instruction: 32 KB
Data: 32 KB
Secondary Unified Instruction/Data: 4 MB
Memory: 64 GB
I/O:
Additional Notes:

SOFTWARE CONFIGURATION
Operating system: Irix 6.5b
Fortran compiler: MipsPro 7.2
C compiler: MipsPro 7.2
Math Library: none (default as linked)
Communications Pkg: MPI
System state: multi-user, but empty
Additional Notes:

Disclosure Notes

RUN TOOLS USED: No
COMPILE AND LOAD FLAGS
Preprocessor flags: none
Fortran compiler flags: -c -DSGI -O3
C compiler flags: -c -O3
Loader flags: -lmpi

DIRECTIVES

SOURCE FILE MODIFICATIONS

GENERAL NOTES

CONFIGURATION FILES
SPEC High Performance Group

info@spec.org