SGI Origin 2000
SPECclimate_SM

The SPECclimate_SM benchmark was run by NCSA (SPEC license #hpg001a) in Urbana, Illinois on a Silicon Graphics, Inc. (SGI) Origin 2000 on 17-Nov-1998. This code was run using the shared programming model.

Benchmark Results

Number CPUs SPECclimate_SM* Elapsed Time (secs)
1 166.2 520
2 314.2 275
4 557.4 155
8 939.1 92

* The SPECclimate_SM metric is 86400/elapsed seconds.

Source code base was SPEChpc96.2.0.

System Configuration

HARDWARE CONFIGURATION
Model: SGI Origin 2000
CPU: 250 MHZ MIPS R10000
Num. Processors: 128
Cache: Instruction: 32 KB
Data: 32 KB
Secondary Unified Instruction/Data: 4 MB
Memory: 64 GB
I/O: Integral SCSI controller 0: Version QL1040B (rev. 2),single-ended
Disk drive: unit 1 on SCSI controller 0
Integral SCSI controller 2: Version QL1040B (rev. 2), differential
Disk drive: unit 2 on SCSI controller 2
Integral SCSI controller 10: Version QL1040B, single-ended
Disk drive: unit 1 on SCSI controller 10
Integral Fast Ethernet: ef0, Version 1, ...
IOC3 serial ports: tty1...
IOC3 external interrupts: 1-4
Additional Notes:

SOFTWARE CONFIGURATION
Operating system: Irix 6.5 SE
Fortran compiler: MipsPro 7.2.1
C compiler: MipsPro 7.2.1
Math Library: -lfastm
Communications Pkg: OpenMP
System state: dedicated single-user
Additional Notes:

Disclosure Notes

RUN TOOLS USED: Yes
COMPILE AND LOAD FLAGS
Preprocessor flags: -C -P
Fortran compiler flags: -O3 -n32 -mips4 -OPT:roundoff=3:IEEE_arithmetic=3 -mp
C compiler flags: -n32 -mips4 -mp
Loader flags: -n32 -mp

DIRECTIVES

SOURCE FILE MODIFICATIONS

GENERAL NOTES

CONFIGURATION FILES
SPEC High Performance Group
info@spec.org