SPEC® CFP2006 Result

Sun Microsystems

Sun Fire X2250

SPECfp®2006 = 26.0

SPECfp_base2006 = 24.9

CPU2006 license:	6	Test date:	Aug-2008
Test sponsor:	Sun Microsystems	Hardware Availability:	Aug-2008
Tested by:	Sun Microsystems	Software Availability:	Nov-2008

Hardware
CPU Name:	Intel Xeon X5272
CPU Characteristics:
CPU MHz:	3400
FPU:	Integrated
CPU(s) enabled:	4 cores, 2 chips, 2 cores/chip
CPU(s) orderable:	1,2 (order by # of chips)
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	6 MB I+D on chip per chip
L3 Cache:	None
Other Cache:	None
Memory:	16 GB (4*4GB Dual-rank PC2-6400 CL5-5-5 FB-DIMMs)
Disk Subsystem:	2 x 250 GB SATA 7200 RPM
Other Hardware:	None

Software
Operating System:	OpenSolaris 2008.05
Compiler:	Sun Studio Express 11/08
Auto Parallel:	Yes
File System:	OS on zfs, Benchmark on ufs
System State:	Default
Base Pointers:	64-bit
Peak Pointers:	32/64-bit
Other Software:	None

Results Table

Benchmark	Base						Peak
Benchmark	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
410.bwaves	359	37.9	354	38.4	353	38.5	324	41.9	327	41.6	325	41.8
416.gamess	995	19.7	994	19.7	996	19.7	897	21.8	896	21.8	896	21.8
433.milc	801	11.5	800	11.5	798	11.5	801	11.5	800	11.5	798	11.5
434.zeusmp	248	36.7	244	37.3	244	37.3	247	36.9	245	37.2	245	37.2
435.gromacs	348	20.5	348	20.5	347	20.5	302	23.7	302	23.7	302	23.7
436.cactusADM	209	57.3	206	58.0	205	58.2	175	68.3	174	68.6	173	68.9
437.leslie3d	268	35.1	262	35.9	272	34.6	267	35.3	266	35.4	262	35.8
444.namd	447	17.9	447	17.9	447	17.9	443	18.1	442	18.1	442	18.1
447.dealII	406	28.2	406	28.2	405	28.2	406	28.2	406	28.2	405	28.2
450.soplex	544	15.3	543	15.3	544	15.3	508	16.4	508	16.4	509	16.4
453.povray	210	25.4	210	25.4	210	25.4	183	29.0	183	29.0	183	29.0
454.calculix	480	17.2	480	17.2	479	17.2	480	17.2	480	17.2	479	17.2
459.GemsFDTD	399	26.6	403	26.3	438	24.2	399	26.6	403	26.3	438	24.2
465.tonto	496	19.8	493	20.0	494	19.9	496	19.8	493	20.0	494	19.9
470.lbm	595	23.1	583	23.6	584	23.5	595	23.1	583	23.6	584	23.5
481.wrf	394	28.3	388	28.8	386	28.9	394	28.3	388	28.8	386	28.9
482.sphinx3	573	34.0	573	34.0	572	34.1	573	34.0	573	34.0	572	34.1

Operating System Notes

 Environment variable SUNW_MP_THR_IDLE set to SPIN
 Environment variable OMP_NUM_THREADS set to 4
 'ulimit -s unlimited' was used to set environment stack size

 Added additional 8GB of swap from UFS filesystem, using following commands:
 mkfile 8g /data1/swapfile;  swap -a /data1/swapfile

 Kernel Parameters (/etc/system):
 autoup=900
 tune_t_fsflushr=1

Platform Notes

 BIOS configuration:
 Hardware Prefetch : Enabled; Adjacent Sector Prefetch : Enabled

Base Compiler Invocation

C benchmarks:

C++ benchmarks:

Fortran benchmarks:

f90

Benchmarks using both Fortran and C:

cc f90

Base Portability Flags

410.bwaves:	-DSPEC_CPU_LP64
416.gamess:	-DSPEC_CPU_LP64
433.milc:	-DSPEC_CPU_LP64
434.zeusmp:	-DSPEC_CPU_LP64
435.gromacs:	-DSPEC_CPU_LP64
436.cactusADM:	-DSPEC_CPU_LP64
437.leslie3d:	-DSPEC_CPU_LP64
444.namd:	-DSPEC_CPU_LP64
447.dealII:	-DSPEC_CPU_LP64
450.soplex:	-DSPEC_CPU_LP64
453.povray:	-DSPEC_CPU_LP64
454.calculix:	-DSPEC_CPU_LP64
459.GemsFDTD:	-DSPEC_CPU_LP64
465.tonto:	-DSPEC_CPU_LP64
470.lbm:	-DSPEC_CPU_LP64
481.wrf:	-DSPEC_CPU_LP64 -DSPEC_CPU_WORDS_LITTLEENDIAN
482.sphinx3:	-DSPEC_CPU_LP64

Base Other Flags

C benchmarks:

-V

C++ benchmarks:

-verbose=version

Fortran benchmarks:

-V

Benchmarks using both Fortran and C:

-V

Peak Compiler Invocation

C benchmarks:

C++ benchmarks:

Fortran benchmarks:

f90

Benchmarks using both Fortran and C:

cc f90

Peak Portability Flags

433.milc:	-DSPEC_CPU_LP64
436.cactusADM:	-DSPEC_CPU_LP64
447.dealII:	-DSPEC_CPU_LP64
454.calculix:	-DSPEC_CPU_LP64
459.GemsFDTD:	-DSPEC_CPU_LP64
465.tonto:	-DSPEC_CPU_LP64
470.lbm:	-DSPEC_CPU_LP64
481.wrf:	-DSPEC_CPU_LP64 -DSPEC_CPU_WORDS_LITTLEENDIAN
482.sphinx3:	-DSPEC_CPU_LP64

Peak Optimization Flags

C benchmarks:

433.milc:	basepeak = yes
470.lbm:	basepeak = yes
482.sphinx3:	basepeak = yes

C++ benchmarks:

444.namd:	-xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xautopar -xipo=2 -xvector=simd -m64 -library=stlport4
447.dealII:	basepeak = yes
450.soplex:	-fast -xipo=2 -m32 -library=stlport4
453.povray:	-xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xipo=2 -m64 -xvector=simd -lumem -xalias_level=compatible -xautopar -Qoption ube -fsimple=3 -library=stlport4

Fortran benchmarks:

410.bwaves:	-fast -m64 -xipo=2 -xprefetch -xprefetch_level=2 -xautopar -xreduction -Qoption ube -fsimple=3
416.gamess:	-xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast -xipo=2 -m64 -xdepend -xalias -stackvar -aligncommon=16 -Qoption ube -fsimple=3
434.zeusmp:	-fast -xautopar -xipo=2 -xvector=simd -m64
437.leslie3d:	Same as 434.zeusmp
459.GemsFDTD:	basepeak = yes
465.tonto:	basepeak = yes

Benchmarks using both Fortran and C:

435.gromacs:	-xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast(cc) -fast(f90) -xipo=2 -m64 -Wu,-fsimple=3 -Qoption ube -fsimple=3
436.cactusADM:	-xprofile=collect:./feedback(pass 1) -xprofile=use:./feedback(pass 2) -fast(cc) -xautopar -xipo=2 -xvector=simd -m64 -xpagesize_heap=2m -Wu,-fsimple=3 -fast(f90) -Qoption ube -fsimple=3 -Qoption iropt -Aujam:noinner
454.calculix:	basepeak = yes
481.wrf:	basepeak = yes

Peak Other Flags

C benchmarks:

-V

C++ benchmarks:

-verbose=version

Fortran benchmarks:

-V

Benchmarks using both Fortran and C:

-V

The flags file that was used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/Sun-OpenSolaris-Studio-x86_64.20090714.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/cpu2006/flags/Sun-OpenSolaris-Studio-x86_64.20090714.xml.