CFP2000 Result: IBM eServer 326, 2.4 GHz AMD Opteron (TM) (tested by IBM Corporation)

Benchmark	Base Copies	Base Runtime	Base Ratio	Copies	Runtime	Ratio
168.wupwise	1	93.6	19.8	1	79.0	23.5
171.swim	1	123	29.3	1	123	29.2
172.mgrid	1	114	18.3	1	106	19.6
173.applu	1	136	17.9	1	112	21.7
177.mesa	1	78.4	20.7	1	70.9	22.9
178.galgel	1	109	30.8	1	108	31.3
179.art	1	118	25.5	1	88.0	34.3
183.equake	1	87.9	17.2	1	87.1	17.3
187.facerec	1	98.9	22.3	1	96.8	22.8
188.ammp	1	157	16.2	1	153	16.6
189.lucas	1	115	20.1	1	118	19.7
191.fma3d	1	154	15.8	1	148	16.5
200.sixtrack	1	163	7.85	1	151	8.46
301.apsi	1	166	18.1	1	163	18.5
SPECfp_rate_base2000	19.1
SPECfp_rate2000	20.5

Benchmark

Base
Copies

Base
Runtime

Base
Ratio

Copies

Runtime

Ratio

168.wupwise

93.6

19.8

79.0

23.5

171.swim

123

29.3

123

29.2

172.mgrid

114

18.3

106

19.6

173.applu

136

17.9

112

21.7

177.mesa

78.4

20.7

70.9

22.9

178.galgel

109

30.8

108

31.3

179.art

118

25.5

88.0

34.3

183.equake

87.9

17.2

87.1

17.3

187.facerec

98.9

22.3

96.8

22.8

188.ammp

157

16.2

153

16.6

189.lucas

115

20.1

118

19.7

191.fma3d

154

15.8

148

16.5

200.sixtrack

163

7.85

151

8.46

301.apsi

166

18.1

163

18.5

SPECfp_rate_base2000

19.1

SPECfp_rate2000

20.5

Hardware

Hardware Vendor:

IBM

Model Name:

eServer 326, 2.4 GHz AMD Opteron (TM)

CPU:

AMD Opteron 250

CPU MHz:

2400

FPU:

Integrated

CPU(s) enabled:

1 core, 1 chip, 1 core/chip

CPU(s) orderable:

1,2

Parallel:

Primary Cache:

64KBI + 64KBD on chip

Secondary Cache:

1024KB (I+D) on chip

L3 Cache:

N/A

Other Cache:

N/A

Memory:

8x512MB, DDR400

Disk Subsystem:

SCSI, 36GB 10K RPM

Other Hardware:

None

Software

Operating System:

SuSE Linux 8.0 SLES 64 bit Kernel 2.4.21-143-smp (SP3)

Compiler:

PathScale EKO Compiler Suite, Release 1.4

File System:

Linux/reiserfs

System State:

Multi-user, run level 3

Notes / Tuning Information
Tested by IBM Corporation +FDO: PASS1= -fb_create fbdata PASS2= -fb_opt fbdata Baseline optimization: C: pathcc -Ofast -WOPT:mem_opnds=on +FDO Fortran: pathf90 -Ofast -LNO:fusion=2 Portability Flags: 178.galgel: -fixedform Peak Tuning: 168.wupwise: -Ofast -LNO:prefetch_ahead=5:prefetch=3 -OPT:unroll_times_max=8:unroll_size=128:IEEE_NaN_Inf=off:ro=3 -TENV:X=4 loader: -IPA:space=1000:linear=on:plimit=50000:callee_limit=5000 -INLINE:aggressive=on 171.swim: -Ofast -LNO:fusion=2 172.mgrid: -O3 -LNO:fusion=2:blocking=off -OPT:Ofast:unroll_times_max=8:unroll_size=256:ro=3 -CG:gcm=off:cflow=off 173.applu: -Ofast -CG:local_fwd_sched=on -LNO:fusion=2:fission=2:full_unroll_size=10000:prefetch=3 -OPT:ro=3 -TENV:X=3 -WOPT:val=2 177.mesa: -O2 -ipa -OPT:Ofast -fno-math-errno -CG:local_fwd_sched=on +FDO 178.galgel: -Ofast -OPT:fast_complex -CG:load_exe=0:use_movlpd=on 179.art: -O3 -OPT:ro=2:div_split=on:alias=typed -fno-math-errno -m32 +FDO 183.equake: -Ofast -WOPT:mem_opnds=on -CG:local_fwd_sched=on 187.facerec: -Ofast -OPT:treeheight=on:IEEE_NaN_Inf=off:ro=3 -CG:load_exe=0 -LNO:fusion=2 +FDO -IPA:plimit=1800 188.ammp: -O3 -OPT:alias=disjoint:unroll_times_max=8:Ofast:ro=3 -fno-math-errno -TENV:X=4 -LNO:prefetch=0 +FDO 189.lucas: -Ofast -CG:load_exe=2:local_fwd_sched=on -LNO:fusion=2 -TENV:X=4 -WOPT:retype_expr=on +FDO 191.fma3d: -O2 -ipa -WOPT:mem_opnds=on:retype_expr=on -OPT:Ofast:IEEE_arith=3:ro=3 -LANG:short_circuit_conditionals=on +FDO -IPA:pu_reorder=on 200.sixtrack: -Ofast -CG:load_exe=1 +FDO 301.apsi: -Ofast -TENV:X=4 -LNO:fusion=2:prefetch=0 BIOS Settings: ChipKill was DISABLED Compiler Flags File: IBM-PathScale-20041025

Notes / Tuning Information

Tested by IBM Corporation
 
 +FDO: PASS1= -fb_create fbdata  PASS2= -fb_opt fbdata
 
 Baseline optimization:
   C:             pathcc  -Ofast -WOPT:mem_opnds=on +FDO 
   Fortran:       pathf90 -Ofast -LNO:fusion=2
 Portability Flags:
   178.galgel:   -fixedform
  
 Peak Tuning:
   168.wupwise:  -Ofast -LNO:prefetch_ahead=5:prefetch=3
                 -OPT:unroll_times_max=8:unroll_size=128:IEEE_NaN_Inf=off:ro=3 -TENV:X=4
     loader:     -IPA:space=1000:linear=on:plimit=50000:callee_limit=5000 
                 -INLINE:aggressive=on
   171.swim:     -Ofast -LNO:fusion=2
   172.mgrid:    -O3 -LNO:fusion=2:blocking=off
                 -OPT:Ofast:unroll_times_max=8:unroll_size=256:ro=3
                 -CG:gcm=off:cflow=off
   173.applu:    -Ofast -CG:local_fwd_sched=on 
                 -LNO:fusion=2:fission=2:full_unroll_size=10000:prefetch=3
                 -OPT:ro=3 -TENV:X=3 -WOPT:val=2
   177.mesa:     -O2 -ipa -OPT:Ofast -fno-math-errno
                 -CG:local_fwd_sched=on +FDO
   178.galgel:   -Ofast -OPT:fast_complex
                 -CG:load_exe=0:use_movlpd=on
   179.art:      -O3 -OPT:ro=2:div_split=on:alias=typed
                 -fno-math-errno -m32 +FDO
   183.equake:   -Ofast -WOPT:mem_opnds=on -CG:local_fwd_sched=on
   187.facerec:  -Ofast -OPT:treeheight=on:IEEE_NaN_Inf=off:ro=3
                 -CG:load_exe=0 -LNO:fusion=2 +FDO -IPA:plimit=1800
   188.ammp:     -O3 -OPT:alias=disjoint:unroll_times_max=8:Ofast:ro=3
                 -fno-math-errno -TENV:X=4 -LNO:prefetch=0 +FDO
   189.lucas:    -Ofast -CG:load_exe=2:local_fwd_sched=on -LNO:fusion=2
                 -TENV:X=4 -WOPT:retype_expr=on +FDO
   191.fma3d:    -O2 -ipa -WOPT:mem_opnds=on:retype_expr=on -OPT:Ofast:IEEE_arith=3:ro=3
                 -LANG:short_circuit_conditionals=on +FDO -IPA:pu_reorder=on
   200.sixtrack: -Ofast -CG:load_exe=1 +FDO
   301.apsi:     -Ofast -TENV:X=4 -LNO:fusion=2:prefetch=0

 BIOS Settings:
   ChipKill was DISABLED

 Compiler Flags File:
   IBM-PathScale-20041025

First published at SPEC.org on 18-Nov-2004

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