Origin2000 16x 250MHz R10k

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SPECfp95 76.6
SPECfp_base95 65.5

Benchmark # and Name Reference Time Base Run Time Base SPEC Ratio Peak Run Time Peak SPEC Ratio
101.tomcatv 370011.731510357
102.swim 860010.979112737
103.su2cor 140032.443.23243.8
104.hydro2d 240035.966.83372.3
107.mgrid 250016.714917145
110.applu 220020.710620108
125.turb3d 410030813.321119.4
141.apsi 210013315.89921.1
145.fpppp 960026735.925537.7
146.wave5 300017816.88734.4
SPECfp_base95 65.5
SPECfp95 76.6

Tester Information:
SPEC License #: 04
Tested By: SGI
Test Date: Oct-98
Hardware Avail: Jun-98
Software Avail: Sep-97

Hardware Information:
Model Name: Origin2000: 16X 250MHz R10k
CPU: 250 MHz MIPS R10000 Processor Chip Revision: 3.3
FPU: MIPS R10010 Floating Point Chip Revision: 0.0
Number of CPU(s): 16
Primary Cache: 32KBI + 32KBD on chip
Secondary Cache: 4MB(I+D)
Other Cache: None
Memory: 4096MB
Disk Subsystem: 4 SCSI 4.4GB (striped)
Other Hardware: none

Software Information:
Operating System: IRIX64 6.4 w/patch 2509 & 2694
Compiler: MIPSpro Fortran 77 and 90 7.2
MIPSpro Auto Parallelizing Option 7.2
IRIX Development Foundation 1.0 w/patch 2483,2687
File System: XFS
System State: Single-User


All benchmarks built with f77 unless noted otherwise
base: -Ofast=ip27 -pfa -LNO:prefetch_ahead=1:auto_dist=on
.   PASS1 = -fb_create /tmp/FBDIR/$(EXENAME)
.   PASS2 = -fb_opt /tmp/FBDIR/$(EXENAME)
tomcatv: f90 -O3 -n32 -mips4 -LNO:prefetch_ahead=1:blocking=off:auto_dist=on -pfa 
swim:    -Ofast=ip27 -LNO:prefetch_ahead=1:auto_dist=on -pfa
su2cor:  -Ofast=ip27 -pfa -LNO:prefetch_ahead=1:auto_dist=on
hydro2d: -Ofast=ip27 -n32 -mips4 -TENV:X=4 -OPT:ieee_arith=3 -LNO:prefetch=2:fusion=2:blocking=off:auto_dist=on -pfa 
mgrid:   -Ofast=ip27 -n32 -mips4 -LNO:fusion=2:prefetch=2:prefetch_ahead=1:auto_dist=on -pfa -LNO:ap=2
applu:   -Ofast=ip27 -LNO:fusion=2:auto_dist=on -pfa 
turb3d:  -Ofast=ip27 -IPA:inline=off -n32 -mips4 -OPT:ro=3:ieee_arith=3 -LNO:pf2=0:interchange=off \
.        -OPT:unroll_times_max=2, FEEDBACK
apsi:    -O3 -n32 -mips4 -IPA -OPT:div_split -LNO:fusion=2:prefetch=0:interchange=off
fpppp:   -Ofast=ip27 -n32 -mips4 -lfastm -LNO:fusion=2, FEEDBACK
wave5:   -Ofast -LNO:fusion=2:fission=2:prefetch=1:prefetch_ahead=2 , FEEDBACK
These environment variables were set for base and peak:
.  systune -i ; percent_totalmem_64k_pages = 50
.  setenv PAGESIZE_DATA 64k
.  setenv MP_SET_NUMTHREADS 16

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Tue Nov 10 13:31:24 1998

First published at SPEC.org on 10-Nov-1998

Copyright (c) 1996 Standard Performance Evaluation Corporation