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	2	94.7	39.2	2	80.5	46.1
171.swim	2	125	57.7	2	124	58.0
172.mgrid	2	119	34.9	2	112	37.3
173.applu	2	142	34.4	2	115	42.4
177.mesa	2	78.2	41.5	2	71.1	45.7
178.galgel	2	108	62.2	2	110	61.4
179.art	2	147	41.1	2	110	54.9
183.equake	2	89.3	33.8	2	88.4	34.1
187.facerec	2	99.5	44.3	2	97.9	45.0
188.ammp	2	160	31.9	2	154	33.2
189.lucas	2	116	40.1	2	118	39.2
191.fma3d	2	153	31.8	2	149	32.8
200.sixtrack	2	164	15.6	2	152	16.8
301.apsi	2	166	36.3	2	165	36.6
SPECfp_rate_base2000	37.3
SPECfp_rate2000	39.9

Benchmark

Base
Copies

Base
Runtime

Base
Ratio

Copies

Runtime

Ratio

168.wupwise

94.7

39.2

80.5

46.1

171.swim

125

57.7

124

58.0

172.mgrid

119

34.9

112

37.3

173.applu

142

34.4

115

42.4

177.mesa

78.2

41.5

71.1

45.7

178.galgel

108

62.2

110

61.4

179.art

147

41.1

110

54.9

183.equake

89.3

33.8

88.4

34.1

187.facerec

99.5

44.3

97.9

45.0

188.ammp

160

31.9

154

33.2

189.lucas

116

40.1

118

39.2

191.fma3d

153

31.8

149

32.8

200.sixtrack

164

15.6

152

16.8

301.apsi

166

36.3

165

36.6

SPECfp_rate_base2000

37.3

SPECfp_rate2000

39.9

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:

2 cores, 2 chips, 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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