SPECfp_rate95

SGI

Origin2000: 256X 250MHz R10k

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Benchmark # and Name	Base # Copies	Base Run Time	Base SPEC Ratio	Peak # Copies	Peak Run Time	Peak SPEC Ratio
101.tomcatv	256	179	47591	256	170	50074
102.swim	256	309	64151	256	276	71694
103.su2cor	256	111	29184	256	107	30149
104.hydro2d	256	233	23706	256	227	24376
107.mgrid	256	136	42317	256	145	39732
110.applu	256	178	28420	256	185	27363
125.turb3d	256	250	37827	256	235	40119
141.apsi	256	190	25461	256	198	24454
145.fpppp	256	295	75028	256	281	78599
146.wave5	256	110	62992	256	114	60895
SPECfp_rate_base95			40393
			SPECfp_rate95			41014

Tester Information:

SPEC License #:	04
Tested By:	SGI
Test Date:	Jun-99
Hardware Avail:	Mar-99
Software Avail:	Sep-98

Hardware Information:

Model Name:	Origin2000: 256X 250MHz R10k
CPU:	250 MHz MIPS R10000 Processor Chip Revision: 3.3
FPU:	Integrated
Number of CPU(s):	256
Primary Cache:	32KBI + 32KBD on chip
Secondary Cache:	4MB (I+D)
Other Cache:	None
Memory:	65.5GB
Disk Subsystem:	13 SCSI 9GB disks (striped)
Other Hardware:	none

Software Information:

Operating System:	IRIX64 6.5.2
Compiler:	MIPSpro Fortran 77 and 90 7.2.1
	IRIX Development Foundation 1.0
File System:	XFS
System State:	Multi-User

Notes:

All benchmarks were built using f77 unless noted otherwise
Base Flags: -Ofast=ip27 -LNO:fusion=2
Peak Flags:
FEEDBACK:
.   PASS1 = -fb_create /tmp/FBDIR/$(EXENAME)
.   PASS2 = -fb_opt /tmp/FBDIR/$(EXENAME)
tomcatv: f90 -O3 -n32 -mips4 -LNO:prefetch_ahead=1:blocking=off
swim:    -O3 -n32 -mips4 -LNO:fusion=2:prefetch_ahead=1 -OPT:ieee_arith=3:ro=3:cs2=1m
su2cor:  -n32 -mips4 -O3 -TENV:X=3 -OPT:ro=3:ieee_arith=3:unroll_times_max=2:unroll_size=0 -OPT:unroll_analysis=off
.        -LNO:prefetch=0:fusion=2 -TARG:platform=ip27
hydro2d: -Ofast=ip27 -n32 -mips4 -TENV:X=4 -OPT:ro=3:ieee_arith=3 -LNO:prefetch=2:fusion=2 \
.        -LNO:blocking=off
mgrid:   -Ofast=ip27 -n32 -mips4 -LNO:fusion=2:prefetch=2:prefetch_ahead=1
applu:   -Ofast=ip27 -LNO:fusion=2
turb3d:  -Ofast=ip27 -IPA:inline=off -OPT:ieee_arith=3 -LNO:pf2=0:interchange=off:cs2=1m \
.        -OPT:unroll_times_max=2, FEEDBACK
apsi:    -O3 -n32 -mips4 -IPA -OPT:div_split -LNO:fusion=2:prefetch=0:interchange=off
fpppp:   -Ofast=ip27 -lfastm -LNO:fusion=2, FEEDBACK
wave5:   -Ofast -LNO:fusion=2:fission=2:prefetch=1:prefetch_ahead=1, FEEDBACK
.
Large pages were enabled for base and peak using:
.  systune -i ;  percent_totalmem_1m_pages = 50
.  setenv PAGESIZE_DATA 1024

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First published at SPEC.org on 06-Jul-1999