SPECfp_rate95

SGI

Origin2000

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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	128	179	23849	128	162	26234
102.swim	128	311	31881	128	269	36844
103.su2cor	128	110	14612	128	101	16045
104.hydro2d	128	222	12458	128	222	12442
107.mgrid	128	142	20335	128	136	21104
110.applu	128	181	13968	128	180	14087
125.turb3d	128	254	18621	128	230	20544
141.apsi	128	137	17678	128	131	18458
145.fpppp	128	284	38934	128	261	42386
146.wave5	128	103	33512	128	97	35470
SPECfp_rate_base95			21026
			SPECfp_rate95			22463

Tester Information:

SPEC License #:	04
Tested By:	SGI
Test Date:	Jul-98
Hardware Avail:	Apr-98
Software Avail:	Apr-98

Hardware Information:

Model Name:	Origin2000: 128X 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):	128
Primary Cache:	32KBI + 32KBD on chip
Secondary Cache:	4MB (I+D)
Other Cache:	None
Memory:	32.8GB
Disk Subsystem:	1 SCSI 2GB
Other Hardware:	none

Software Information:

Operating System:	IRIX64 6.5-SE w/patchset 95
Compiler:	MIPSpro Fortran 77 and 90 7.2.1
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 1m
Jobs submitted using "dplace -place submit.pf -mustrun "

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First published at SPEC.org on 18-Aug-1998