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	81.5	45.4	75	49.1
102.swim	8600	135	63.6	135	63.6
103.su2cor	1400	74.3	18.8	70	20.0
104.hydro2d	2400	159	15.1	153	15.6
107.mgrid	2500	78.3	31.9	78	32.2
110.applu	2200	110	19.9	110	19.9
125.turb3d	4100	278	14.8	250	16.4
141.apsi	2100	142	14.8	133	15.7
145.fpppp	9600	276	34.8	255	37.7
146.wave5	3000	102	29.3	102	29.3
SPECfp_base95			25.5
		SPECfp95			26.6

Tester Information:

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

Hardware Information:

Model Name:	Octane 2X 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):	2
Primary Cache:	32KBI + 32KBD on chip
Secondary Cache:	1MB (I+D)
Other Cache:	None
Memory:	256MB
Disk Subsystem:	1 SCSI 4.3GB
Other Hardware:	none

Software Information:

Operating System:	IRIX64 6.4
Compiler:	MIPSpro Fortran 77 and 90 7.2
	MIPSpro Auto Parallelizing Option 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 -pfa
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 -pfa
swim:    -Ofast=ip27 -LNO:fusion=2 -pfa
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 -pfa
hydro2d: -O3 -n32 -mips4 -TENV:X=4 -OPT:ro=3:ieee_arith=3 -LNO:prefetch=2:fusion=2 -LNO:blocking=off -IPA -pfa
mgrid:   -O3 -n32 -mips4 -LNO:fusion=2:prefetch=2:prefetch_ahead=1 -pfa
applu:   -Ofast=ip27 -LNO:fusion=2 -pfa
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=ip27 -LNO:fusion=2 -pfa
.
This environment variable was set for baseline and peak:
.  setenv MP_SET_NUMTHREADS 2

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First published at SPEC.org on 28-Apr-1998