SPEC® CFP2006 Result

Acer Incorporated

Acer AT115 F1 (AMD Opteron 4122, 2.20 GHz)

SPECfp®_rate2006 = 64.4

SPECfp_rate_base2006 = 57.6

CPU2006 license:	97	Test date:	Oct-2010
Test sponsor:	Acer Incorporated	Hardware Availability:	Oct-2010
Tested by:	Acer Incorporated	Software Availability:	Aug-2010

Hardware
CPU Name:	AMD Opteron 4122
CPU Characteristics:
CPU MHz:	2200
FPU:	Integrated
CPU(s) enabled:	4 cores, 1 chip, 4 cores/chip
CPU(s) orderable:	1 chip
Primary Cache:	64 KB I + 64 KB D on chip per core
Secondary Cache:	512 KB I+D on chip per core
L3 Cache:	6 MB I+D on chip per chip
Other Cache:	None
Memory:	16 GB (2 x 8 GB 2Rx4 PC3-10600R-9, ECC)
Disk Subsystem:	1 x 640 GB SATA, 7200 RPM
Other Hardware:	None

Software
Operating System:	SUSE Linux Enterprise Server 11 (x86_64) Kernel 2.6.27.19-5-default
Compiler:	x86 Open64 4.2.4 Compiler Suite (from AMD)
Auto Parallel:	Yes
File System:	ReiserFS
System State:	Run level 3 (multi-user)
Base Pointers:	64-bit
Peak Pointers:	32/64-bit
Other Software:	binutils 2.18

Results Table

Benchmark	Base							Peak
Benchmark	Copies	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Copies	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	4	822	66.1	839	64.8	827	65.8	4	731	74.4	730	74.5	730	74.4
416.gamess	4	1352	57.9	1352	57.9	1351	58.0	4	1247	62.8	1247	62.8	1244	63.0
433.milc	4	865	42.4	866	42.4	866	42.4	4	664	55.3	663	55.4	663	55.4
434.zeusmp	4	682	53.4	682	53.4	683	53.3	4	667	54.6	667	54.5	668	54.5
435.gromacs	4	606	47.1	607	47.1	607	47.1	4	468	61.1	468	61.1	468	61.1
436.cactusADM	4	777	61.5	783	61.1	763	62.6	1	127	93.9	127	93.9	127	93.8
437.leslie3d	4	813	46.2	809	46.5	809	46.5	4	812	46.3	809	46.5	808	46.5
444.namd	4	695	46.2	694	46.2	694	46.2	4	647	49.6	647	49.6	647	49.6
447.dealII	4	545	83.9	545	83.9	549	83.3	4	504	90.8	504	90.8	508	90.2
450.soplex	4	848	39.3	847	39.4	844	39.5	4	750	44.5	749	44.5	750	44.5
453.povray	4	326	65.3	326	65.3	327	65.1	4	292	73.0	292	73.0	292	73.0
454.calculix	4	472	69.9	474	69.7	472	69.9	4	447	73.8	446	74.1	445	74.1
459.GemsFDTD	4	1032	41.1	1037	40.9	1032	41.1	4	926	45.9	929	45.7	929	45.7
465.tonto	4	621	63.4	625	63.0	625	63.0	4	568	69.3	569	69.1	566	69.5
470.lbm	4	753	73.0	753	73.0	753	73.0	4	753	73.0	753	73.0	753	73.0
481.wrf	4	686	65.1	680	65.7	683	65.5	4	637	70.2	638	70.0	637	70.1
482.sphinx3	4	930	83.8	929	83.9	926	84.2	4	914	85.3	916	85.1	917	85.0

Submit Notes

The config file option 'submit' was used.
'numactl' was used to bind copies to the cores.
See the configuration file for details.

Operating System Notes

'ulimit -s unlimited' was used to set environment stack size
'ulimit -l 2097152'  was used to set environment locked pages in memory limit

Set vm/nr_hugepages=3584 in /etc/sysctl.conf
mount -t hugetlbfs nodev /mnt/hugepages

General Notes

Environment variables set by runspec before the start of the run:
HUGETLB_LIMIT = "896"
LD_LIBRARY_PATH = "/usr/cpu2006/amd1002-rate-libs-revC/64:/usr/cpu2006/amd1002-rate-libs-revC/32"
OMP_NUM_THREADS = "4"

The x86 Open64 Compiler Suite is only available from (and supported by) AMD at
http://developer.amd.com/cpu/open64
Binaries were compiled on SLES10 SP2 with binutils 2.18
The Acer AT115 F1, and Gateway GT115 F1 are electronically equivalent.
This result was measured on Gateway GT115 F1.

Base Compiler Invocation

C benchmarks:

opencc

C++ benchmarks:

openCC

Fortran benchmarks:

openf95

Benchmarks using both Fortran and C:

opencc openf95

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 -fno-second-underscore
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_LINUX -DSPEC_CPU_CASE_FLAG -fno-second-underscore
482.sphinx3:	-DSPEC_CPU_LP64

Peak Compiler Invocation

C benchmarks:

opencc

C++ benchmarks:

openCC

Fortran benchmarks:

openf95

Benchmarks using both Fortran and C:

opencc openf95

Peak 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 -fno-second-underscore
437.leslie3d:	-DSPEC_CPU_LP64
444.namd:	-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_LINUX -DSPEC_CPU_CASE_FLAG -fno-second-underscore
482.sphinx3:	-DSPEC_CPU_LP64

Peak Optimization Flags

C benchmarks:

433.milc:	-march=barcelona -mso -Ofast -CG:movnti=1 -CG:local_sched_alg=1 -CG:locs_shallow_depth=1 -HP:bdt=2m:heap=2m -LNO:prefetch=3
470.lbm:	basepeak = yes
482.sphinx3:	-march=barcelona -mso -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -Ofast -OPT:malloc_alg=2 -CG:sse_cse_regs=0 -CG:locs_shallow_depth=1 -CG:cmp_peep=on -CG:local_sched_alg=1 -INLINE:aggressive=on

C++ benchmarks:

444.namd:	-march=barcelona -mso -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -Ofast -LNO:ignore_feedback=off -CG:local_sched_alg=2 -CG:load_exe=0 -CG:compute_to=on -OPT:unroll_size=256 -fno-exceptions -HP:bdt=2m:heap=2m
447.dealII:	-march=barcelona -mso -Ofast -static -INLINE:aggressive=on -LNO:opt=0 -fno-emit-exceptions -m32 -OPT:unroll_times_max=8 -OPT:unroll_size=256 -OPT:unroll_level=2 -HP:bdt=2m:heap=2m -GRA:unspill=on -CG:cmp_peep=on -TENV:frame_pointer=off
450.soplex:	-march=barcelona -mso -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -O3 -INLINE:aggressive=on -OPT:IEEE_arith=3 -OPT:IEEE_NaN_Inf=off -OPT:fold_unsigned_relops=on -OPT:malloc_alg=1 -CG:load_exe=0 -fno-exceptions -m32 -HP:bdt=2m
453.povray:	-march=barcelona -mso -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -Ofast -INLINE:aggressive=on

Fortran benchmarks:

410.bwaves:	-march=barcelona -mso -O3 -OPT:Ofast -OPT:treeheight=on -LNO:blocking=off -LNO:prefetch_ahead=5 -LNO:ignore_feedback=off -WOPT:aggstr=0 -HP:bdt=2m:heap=2m -CG:cmp_peep=on
416.gamess:	-march=barcelona -mso -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -O3 -LNO:fu=6 -LNO:blocking=0 -LNO:prefetch=0 -OPT:Ofast -OPT:ro=3 -OPT:unroll_size=256 -HP:bdt=2m:heap=2m
434.zeusmp:	-march=barcelona -mso -Ofast -LNO:blocking=off -LNO:interchange=off -OPT:treeheight=on -OPT:unroll_size=256 -CG:cmp_peep=on -GRA:prioritize_by_density=on -HP
437.leslie3d:	-march=barcelona -mso -Ofast -HP:bdt=2m:heap=2m
459.GemsFDTD:	-march=barcelona -mso -Ofast -LNO:fission=2 -LNO:prefetch_ahead=1 -CG:load_exe=0 -CG:local_sched_alg=1 -HP
465.tonto:	-march=barcelona -mso -Ofast -OPT:alias=no_f90_pointer_alias -LNO:blocking=off -CG:load_exe=1 -IPA:plimit=525 -HP

Benchmarks using both Fortran and C:

435.gromacs:	-march=barcelona -mso -Ofast -OPT:rsqrt=2 -HP:bdt=2m:heap=2m
436.cactusADM:	-march=barcelona -mso -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -Ofast -apo -LNO:prefetch_ahead=1 -HP:bdt=2m:heap=2m -LANG:heap_allocation_threshold=100
454.calculix:	-march=barcelona -mso -Ofast -CG:load_exe=0 -CG:ptr_load_use=0 -CG:local_sched_alg=2 -CG:compute_to=on -LNO:prefetch_ahead=30 -WOPT:unroll=2 -GRA:optimize_boundary=on -HP:bdt=2m:heap=2m
481.wrf:	-march=barcelona -mso -Ofast -LNO:blocking=off -LNO:prefetch_ahead=10 -LANG:copyinout=off -IPA:callee_limit=5000 -GRA:prioritize_by_density=on -m3dnow -HP

The flags files that were used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/x86-open64-424-flags-rate-revC.20100901.html,
http://www.spec.org/cpu2006/flags/amd-platform-rate-revC.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/cpu2006/flags/x86-open64-424-flags-rate-revC.20100901.xml,
http://www.spec.org/cpu2006/flags/amd-platform-rate-revC.xml.