SPECfp95

SGI

Octane

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Benchmark # and Name	Reference Time	Base Run Time	Base SPEC Ratio	Peak Run Time	Peak SPEC Ratio
101.tomcatv	3700	142	26.1	126	29.4
102.swim	8600	207	41.5	186	46.3
103.su2cor	1400	129	10.9	125	11.2
104.hydro2d	2400	223	10.7	210	11.4
107.mgrid	2500	138	18.1	135	18.5
110.applu	2200	166	13.2	166	13.2
125.turb3d	4100	256	16.0	243	16.9
141.apsi	2100	139	15.1	131	16.0
145.fpppp	9600	274	35.0	259	37.1
146.wave5	3000	111	27.0	109	27.4
SPECfp_base95			19.2
		SPECfp95			20.3

Tester Information:

SPEC License #:	04
Tested By:	SGI
Test Date:	Feb-98
Hardware Avail:	Mar-98
Software Avail:	Sep-97

Hardware Information:

Model Name:	Octane 1X 250MHz R10k
CPU:	250 MHz MIPS R10000 Processor Chip Revision: 3.1
FPU:	MIPS R10010 Floating Point Chip Revision: 0.0
Number of CPU(s):	1
Primary Cache:	32KBI + 32KBD on chip
Secondary Cache:	1MB (I+D)
Other Cache:	None
Memory:	128MB
Disk Subsystem:	1 SCSI 4.3GB
Other Hardware:	None

Software Information:

Operating System:	IRIX64 6.4
Compiler:	MIPSpro Fortran 77 and 90 7.2
	IRIX Development Foundation 1.0 w/patch2687
File System:	XFS
System State:	Single-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/$     where $ is the program name
.   PASS2 = -fb_opt /tmp/FBDIR/$        where $ is the program name
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: -O3 -n32 -mips4 -TENV:X=4 -OPT:ro=3:ieee_arith=3 -LNO:prefetch=2:fusion=2 \
.        -LNO:blocking=off -IPA
mgrid:   -O3 -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=4m \
.        -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

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First published at SPEC.org on 17-Mar-1998