fftw-1.2.0run

2 x Intel Xeon E5-2620 v2 testing with a ASUS Z9PE-D8 WS (5503 BIOS) and ASPEED on CentOS Stream 9 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2410214-NE-FFTW120RU81.

fftw-1.2.0runProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutiondebugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO32 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads)ASUS Z9PE-D8 WS (5503 BIOS)Intel Xeon E7 v2/Xeon32GB256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00PASPEEDRealtek ALC8982 x Intel 82574LCentOS Stream 95.14.0-467.el9.x86_64 (x86_64)X ServerNVIDIAGCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2ext41024x7682000GB Western Digital WD20EARX-00P + 256GB Samsung SSD 850ASUS VW1905.14.0-474.el9.x86_64 (x86_64)5.14.0-480.el9.x86_64 (x86_64)256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P5.14.0-496.el9.x86_64 (x86_64)GCC 11.5.0 20240719 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.25.14.0-503.el9.x86_64 (x86_64)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysEnvironment Details- debug: CXXFLAGS=-O2 CFLAGS=-O2- NoGVNO2: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -disable-gvn=true" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -disable-gvn=true"- NoGVNO3: CXXFLAGS="-O3 -mllvm -enable-newgvn -mllvm -disable-gvn=true" CFLAGS="-O3 -mllvm -enable-newgvn -mllvm -disable-gvn=true"- OptNoSimplO2: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false"- 2 x Intel Xeon E5-2620 v2: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false"- OptNoSimplO3: CXXFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false"- OptSimplO2: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=true" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=true"- OptSimplO3: CXXFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=true" CFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=true"- OptRedO2: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=true -mllvm -enable-newgvn-simpl=true -mllvm -enable-newgvn-pre=false" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=true -mllvm -enable-newgvn-simpl=true -mllvm -enable-newgvn-pre=false"- OptRedO3: CXXFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=true -mllvm -enable-newgvn-simpl=true -mllvm -enable-newgvn-pre=false" CFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=true -mllvm -enable-newgvn-simpl=true -mllvm -enable-newgvn-pre=false"- OptPREO2: CXXFLAGS="-O2 -mllvm -enable-newgvn" CFLAGS="-O2 -mllvm -enable-newgvn"- GVNO2: CXXFLAGS=-O2 CFLAGS=-O2- NewGVNO2: CXXFLAGS="-O2 -mllvm -enable-newgvn" CFLAGS="-O2 -mllvm -enable-newgvn"- OptPREO3: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn"- NewGVNO333: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn"- GVNO3: CXXFLAGS=-O3 CFLAGS=-O3- PessimisticO3: CXXFLAGS=-O3 CFLAGS=-O3- PessimisticO2: CXXFLAGS=-O2 CFLAGS=-O2- PessimisticNewGVNO2: CXXFLAGS="-O2 -mllvm -enable-newgvn" CFLAGS="-O2 -mllvm -enable-newgvn"- PessimisticNewGVNO3: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn"Compiler Details- Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686Processor Details- Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42eSecurity Details- gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

fftw-1.2.0runfftw: Stock - 1D FFT Size 32fftw: Stock - 1D FFT Size 64fftw: Stock - 2D FFT Size 32fftw: Stock - 2D FFT Size 64fftw: Stock - 1D FFT Size 128fftw: Stock - 1D FFT Size 256fftw: Stock - 1D FFT Size 512fftw: Stock - 2D FFT Size 128fftw: Stock - 2D FFT Size 256fftw: Stock - 2D FFT Size 512fftw: Stock - 1D FFT Size 1024fftw: Stock - 1D FFT Size 2048fftw: Stock - 1D FFT Size 4096fftw: Stock - 2D FFT Size 1024fftw: Stock - 2D FFT Size 2048fftw: Stock - 2D FFT Size 4096fftw: Float + SSE - 1D FFT Size 32fftw: Float + SSE - 1D FFT Size 64fftw: Float + SSE - 2D FFT Size 32fftw: Float + SSE - 2D FFT Size 64fftw: Float + SSE - 1D FFT Size 128fftw: Float + SSE - 1D FFT Size 256fftw: Float + SSE - 1D FFT Size 512fftw: Float + SSE - 2D FFT Size 128fftw: Float + SSE - 2D FFT Size 256fftw: Float + SSE - 2D FFT Size 512fftw: Float + SSE - 1D FFT Size 1024fftw: Float + SSE - 1D FFT Size 2048fftw: Float + SSE - 1D FFT Size 4096fftw: Float + SSE - 2D FFT Size 1024fftw: Float + SSE - 2D FFT Size 2048fftw: Float + SSE - 2D FFT Size 4096debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO34998.54906.85218.74309.24420.64296.24320.43855.83660.63780.74285.64055.63914.83123.12706.62751.47287.09870.6164401498212702136791555211729114141187016266155131409110890.76459.16092.74967.14907.75211.54336.74414.64308.34344.43835.53686.73773.34282.94051.33895.43091.62723.72756.07311.4103501654815878130261398915560117431139911803161411546114186123167027.06717.95020.84897.95219.04289.84379.54290.54345.73861.63693.33797.54270.04055.03912.13107.22736.02738.97347.4104701652615952132061403215471119521151111750160591545714353122217077.76717.15008.94846.95127.94337.14358.84309.24340.13812.53671.33679.24233.74046.93909.53053.12662.02231.16805.0101311347113502127891365115289121881109411714156351554314243119036728.25603.75024.64899.55115.04336.64354.34316.14285.83848.03634.93736.54178.44046.43907.03048.52642.12239.36925.7102291339413636127401383115270122951108711715155171553914259119066665.95618.54898.04899.95144.64354.74364.24312.84314.43839.43616.93751.14198.14031.33917.43018.72664.32200.06912.79964.41341413740128501379515400125911113711778156301555114317119496731.15634.24962.74911.45217.94318.64408.44275.64334.23836.53642.83748.44276.04030.63911.53110.32726.62757.97116.0102561644415782132451445515414115781144011780159621552614337123377024.06694.64963.84905.75213.44326.34417.14247.74346.83836.43673.03759.44286.34039.53919.33083.82725.02758.97041.3103211637315981130581398315574119341137811858160371563114185121827072.16707.94957.94892.05189.34320.84415.54288.14340.03831.93622.23780.64280.94048.33923.93123.42728.12773.97252.4103541666815989130721412515294116091135611836160991556814234122027021.66697.34990.14899.15220.54337.34415.34329.54367.83821.53655.83784.44252.94037.23921.73149.12707.22767.17194.9103971651915845130001399715404119431133711709161691553814430122987059.06718.85000.04902.95144.84286.44402.84314.34366.83855.93641.63775.94267.94045.53931.33126.02710.82762.47355.910357.81634415388131671424715538117881146511821160901540714279121257005.56688.44997.44885.05179.14206.74433.24300.94298.43836.23589.53767.94232.83989.43936.03142.02716.22755.07205.19996.31664016035128311404415704117391141111841161671542814363122186983.66703.25005.74894.25213.24316.44405.04308.34334.23834.93648.03769.94263.24051.53924.23138.12727.82752.97397.6104181634415906129081415015612117961140811652162341556414438122136988.06697.25008.84893.85209.04321.44427.24241.64338.53837.33583.53785.14288.44034.43920.73085.72700.42755.47126.7103151634816141131431426615210117811148211893161431538913979121326992.76707.05021.34891.05180.44265.14294.04317.04332.93824.53610.33776.94286.74053.43934.43114.72718.02745.87316.410279.51655416110132191400915545119911154811803159391557114434119907080.86732.25019.84899.65176.44347.44327.34313.44352.13805.33654.93761.94290.64042.03950.03120.22705.02779.87243.1103721631115842131461412415576117951146711818161191542614289120647049.26724.54979.94914.15176.14280.94434.74289.24350.43812.33603.63780.84282.54063.83934.63133.02726.82774.87166.1104101648715611130191379415525118201148011821162231548114375121317085.36716.15004.94893.45201.14291.04405.54335.84354.23865.13629.73776.04265.54034.33927.13097.42721.22766.57191.3105981644815994130951436515403115771140211806159791533814322121297027.56692.25027.44899.65173.54260.54412.34301.84319.93829.83663.63768.04271.74046.43932.33118.22731.42758.07420.8105291654815787130311432815380117261139311693161651536714295122427001.66718.45020.04884.45208.74287.64295.74293.24332.43855.43643.33772.54276.94049.13949.13134.62707.52744.47379.910378.01637815873132381409115508117461143411838160651555614444121787068.96710.8OpenBenchmarking.org

FFTW

Build: Stock - Size: 1D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 32debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO311002200330044005500SE +/- 29.89, N = 3SE +/- 8.35, N = 3SE +/- 23.10, N = 3SE +/- 17.04, N = 3SE +/- 4.74, N = 3SE +/- 95.20, N = 13SE +/- 25.51, N = 3SE +/- 39.97, N = 3SE +/- 31.02, N = 3SE +/- 13.97, N = 3SE +/- 15.07, N = 3SE +/- 13.08, N = 3SE +/- 31.02, N = 3SE +/- 18.68, N = 3SE +/- 2.77, N = 3SE +/- 26.35, N = 3SE +/- 15.16, N = 3SE +/- 24.70, N = 3SE +/- 1.59, N = 3SE +/- 8.67, N = 34998.54967.15020.85008.95024.64898.04962.74963.84957.94990.15000.04997.45005.75008.85021.35019.84979.95004.95027.45020.0

FFTW

Build: Stock - Size: 1D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 64debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO311002200330044005500SE +/- 2.78, N = 3SE +/- 3.97, N = 3SE +/- 5.21, N = 3SE +/- 61.09, N = 3SE +/- 7.41, N = 3SE +/- 4.42, N = 3SE +/- 6.01, N = 3SE +/- 3.52, N = 3SE +/- 7.40, N = 3SE +/- 8.65, N = 3SE +/- 11.20, N = 3SE +/- 14.95, N = 3SE +/- 2.54, N = 3SE +/- 10.53, N = 3SE +/- 0.13, N = 3SE +/- 6.59, N = 3SE +/- 4.79, N = 3SE +/- 7.46, N = 3SE +/- 15.45, N = 3SE +/- 25.89, N = 34906.84907.74897.94846.94899.54899.94911.44905.74892.04899.14902.94885.04894.24893.84891.04899.64914.14893.44899.64884.4

FFTW

Build: Stock - Size: 2D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 32debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO311002200330044005500SE +/- 7.51, N = 3SE +/- 12.52, N = 3SE +/- 6.35, N = 3SE +/- 43.81, N = 3SE +/- 6.03, N = 3SE +/- 41.81, N = 3SE +/- 6.97, N = 3SE +/- 12.54, N = 3SE +/- 32.60, N = 3SE +/- 11.16, N = 3SE +/- 55.21, N = 3SE +/- 33.03, N = 3SE +/- 1.29, N = 3SE +/- 5.69, N = 3SE +/- 11.03, N = 3SE +/- 39.92, N = 3SE +/- 36.57, N = 3SE +/- 11.17, N = 3SE +/- 33.93, N = 3SE +/- 6.51, N = 35218.75211.55219.05127.95115.05144.65217.95213.45189.35220.55144.85179.15213.25209.05180.45176.45176.15201.15173.55208.7

FFTW

Build: Stock - Size: 2D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 64debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO39001800270036004500SE +/- 21.54, N = 3SE +/- 4.40, N = 3SE +/- 46.52, N = 4SE +/- 4.58, N = 3SE +/- 5.04, N = 3SE +/- 7.74, N = 3SE +/- 4.27, N = 3SE +/- 21.71, N = 3SE +/- 22.79, N = 3SE +/- 18.00, N = 3SE +/- 61.56, N = 3SE +/- 51.49, N = 4SE +/- 22.90, N = 3SE +/- 3.34, N = 3SE +/- 60.33, N = 3SE +/- 2.62, N = 3SE +/- 60.71, N = 3SE +/- 52.12, N = 4SE +/- 56.44, N = 3SE +/- 48.59, N = 44309.24336.74289.84337.14336.64354.74318.64326.34320.84337.34286.44206.74316.44321.44265.14347.44280.94291.04260.54287.6

FFTW

Build: Stock - Size: 1D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 128debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO310002000300040005000SE +/- 6.43, N = 3SE +/- 2.46, N = 3SE +/- 35.10, N = 9SE +/- 1.43, N = 3SE +/- 3.10, N = 3SE +/- 2.94, N = 3SE +/- 2.45, N = 3SE +/- 2.14, N = 3SE +/- 4.33, N = 3SE +/- 2.25, N = 3SE +/- 4.02, N = 3SE +/- 1.52, N = 3SE +/- 5.65, N = 3SE +/- 9.28, N = 3SE +/- 51.58, N = 15SE +/- 52.07, N = 15SE +/- 1.58, N = 3SE +/- 3.05, N = 3SE +/- 6.19, N = 3SE +/- 36.81, N = 154420.64414.64379.54358.84354.34364.24408.44417.14415.54415.34402.84433.24405.04427.24294.04327.34434.74405.54412.34295.7

FFTW

Build: Stock - Size: 1D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 256debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO39001800270036004500SE +/- 1.72, N = 3SE +/- 1.57, N = 3SE +/- 15.53, N = 3SE +/- 1.60, N = 3SE +/- 27.37, N = 3SE +/- 24.49, N = 3SE +/- 8.48, N = 3SE +/- 53.04, N = 3SE +/- 22.07, N = 3SE +/- 17.30, N = 3SE +/- 3.18, N = 3SE +/- 24.27, N = 3SE +/- 5.17, N = 3SE +/- 43.31, N = 3SE +/- 17.44, N = 3SE +/- 19.87, N = 3SE +/- 10.82, N = 3SE +/- 12.05, N = 3SE +/- 2.74, N = 3SE +/- 4.79, N = 34296.24308.34290.54309.24316.14312.84275.64247.74288.14329.54314.34300.94308.34241.64317.04313.44289.24335.84301.84293.2

FFTW

Build: Stock - Size: 1D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 512debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO39001800270036004500SE +/- 16.10, N = 3SE +/- 12.50, N = 3SE +/- 15.04, N = 3SE +/- 2.84, N = 3SE +/- 22.16, N = 3SE +/- 11.47, N = 3SE +/- 27.65, N = 3SE +/- 4.56, N = 3SE +/- 3.08, N = 3SE +/- 10.85, N = 3SE +/- 8.76, N = 3SE +/- 23.58, N = 3SE +/- 7.37, N = 3SE +/- 13.39, N = 3SE +/- 10.16, N = 3SE +/- 15.02, N = 3SE +/- 16.20, N = 3SE +/- 18.08, N = 3SE +/- 32.02, N = 3SE +/- 19.75, N = 34320.44344.44345.74340.14285.84314.44334.24346.84340.04367.84366.84298.44334.24338.54332.94352.14350.44354.24319.94332.4

FFTW

Build: Stock - Size: 2D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 128debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO38001600240032004000SE +/- 4.06, N = 3SE +/- 7.88, N = 3SE +/- 3.71, N = 3SE +/- 31.53, N = 3SE +/- 9.25, N = 3SE +/- 21.66, N = 3SE +/- 18.17, N = 3SE +/- 4.22, N = 3SE +/- 14.94, N = 3SE +/- 28.74, N = 3SE +/- 11.59, N = 3SE +/- 21.71, N = 3SE +/- 17.74, N = 3SE +/- 29.76, N = 3SE +/- 30.58, N = 3SE +/- 4.10, N = 3SE +/- 29.21, N = 3SE +/- 2.08, N = 3SE +/- 24.20, N = 3SE +/- 4.48, N = 33855.83835.53861.63812.53848.03839.43836.53836.43831.93821.53855.93836.23834.93837.33824.53805.33812.33865.13829.83855.4

FFTW

Build: Stock - Size: 2D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 256debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO38001600240032004000SE +/- 23.34, N = 3SE +/- 13.35, N = 3SE +/- 7.11, N = 3SE +/- 17.09, N = 3SE +/- 23.89, N = 3SE +/- 37.88, N = 3SE +/- 34.93, N = 3SE +/- 34.82, N = 3SE +/- 16.18, N = 3SE +/- 33.79, N = 3SE +/- 12.43, N = 3SE +/- 47.63, N = 3SE +/- 33.28, N = 3SE +/- 35.49, N = 3SE +/- 23.72, N = 3SE +/- 12.33, N = 3SE +/- 50.06, N = 3SE +/- 20.14, N = 3SE +/- 4.70, N = 3SE +/- 11.87, N = 33660.63686.73693.33671.33634.93616.93642.83673.03622.23655.83641.63589.53648.03583.53610.33654.93603.63629.73663.63643.3

FFTW

Build: Stock - Size: 2D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 512debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO38001600240032004000SE +/- 10.97, N = 3SE +/- 13.13, N = 3SE +/- 10.93, N = 3SE +/- 38.03, N = 5SE +/- 41.40, N = 5SE +/- 14.36, N = 3SE +/- 34.42, N = 12SE +/- 9.69, N = 3SE +/- 6.77, N = 3SE +/- 7.10, N = 3SE +/- 16.55, N = 3SE +/- 5.58, N = 3SE +/- 20.08, N = 3SE +/- 3.13, N = 3SE +/- 14.05, N = 3SE +/- 6.57, N = 3SE +/- 21.49, N = 3SE +/- 11.78, N = 3SE +/- 14.01, N = 3SE +/- 2.02, N = 33780.73773.33797.53679.23736.53751.13748.43759.43780.63784.43775.93767.93769.93785.13776.93761.93780.83776.03768.03772.5

FFTW

Build: Stock - Size: 1D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 1024debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO39001800270036004500SE +/- 5.54, N = 3SE +/- 2.87, N = 3SE +/- 19.30, N = 3SE +/- 8.01, N = 3SE +/- 59.35, N = 3SE +/- 25.83, N = 3SE +/- 11.99, N = 3SE +/- 4.50, N = 3SE +/- 4.77, N = 3SE +/- 32.58, N = 3SE +/- 14.59, N = 3SE +/- 48.65, N = 4SE +/- 9.92, N = 3SE +/- 4.55, N = 3SE +/- 7.01, N = 3SE +/- 8.12, N = 3SE +/- 10.52, N = 3SE +/- 26.82, N = 3SE +/- 6.86, N = 3SE +/- 28.59, N = 34285.64282.94270.04233.74178.44198.14276.04286.34280.94252.94267.94232.84263.24288.44286.74290.64282.54265.54271.74276.9

FFTW

Build: Stock - Size: 1D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 2048debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO39001800270036004500SE +/- 6.96, N = 3SE +/- 6.84, N = 3SE +/- 8.12, N = 3SE +/- 18.65, N = 3SE +/- 11.79, N = 3SE +/- 6.58, N = 3SE +/- 14.04, N = 3SE +/- 7.07, N = 3SE +/- 14.17, N = 3SE +/- 22.16, N = 3SE +/- 4.44, N = 3SE +/- 47.88, N = 4SE +/- 12.48, N = 3SE +/- 16.83, N = 3SE +/- 8.15, N = 3SE +/- 14.25, N = 3SE +/- 9.60, N = 3SE +/- 6.35, N = 3SE +/- 4.42, N = 3SE +/- 11.53, N = 34055.64051.34055.04046.94046.44031.34030.64039.54048.34037.24045.53989.44051.54034.44053.44042.04063.84034.34046.44049.1

FFTW

Build: Stock - Size: 1D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 4096debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO38001600240032004000SE +/- 17.36, N = 3SE +/- 8.63, N = 3SE +/- 13.90, N = 3SE +/- 1.10, N = 3SE +/- 8.30, N = 3SE +/- 13.95, N = 3SE +/- 7.30, N = 3SE +/- 15.54, N = 3SE +/- 4.75, N = 3SE +/- 5.34, N = 3SE +/- 11.64, N = 3SE +/- 9.96, N = 3SE +/- 4.58, N = 3SE +/- 4.73, N = 3SE +/- 0.15, N = 3SE +/- 8.49, N = 3SE +/- 5.80, N = 3SE +/- 10.45, N = 3SE +/- 16.37, N = 3SE +/- 8.18, N = 33914.83895.43912.13909.53907.03917.43911.53919.33923.93921.73931.33936.03924.23920.73934.43950.03934.63927.13932.33949.1

FFTW

Build: Stock - Size: 2D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 1024debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO37001400210028003500SE +/- 15.08, N = 3SE +/- 13.41, N = 3SE +/- 38.36, N = 3SE +/- 12.20, N = 3SE +/- 13.57, N = 3SE +/- 8.28, N = 3SE +/- 26.70, N = 3SE +/- 10.08, N = 3SE +/- 14.89, N = 3SE +/- 9.39, N = 3SE +/- 8.38, N = 3SE +/- 5.57, N = 3SE +/- 18.27, N = 3SE +/- 15.98, N = 3SE +/- 24.45, N = 3SE +/- 12.60, N = 3SE +/- 1.11, N = 3SE +/- 31.08, N = 3SE +/- 24.52, N = 3SE +/- 17.57, N = 33123.13091.63107.23053.13048.53018.73110.33083.83123.43149.13126.03142.03138.13085.73114.73120.23133.03097.43118.23134.6

FFTW

Build: Stock - Size: 2D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 2048debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO36001200180024003000SE +/- 3.24, N = 3SE +/- 8.21, N = 3SE +/- 12.56, N = 3SE +/- 6.15, N = 3SE +/- 5.49, N = 3SE +/- 6.56, N = 3SE +/- 17.93, N = 3SE +/- 16.84, N = 3SE +/- 16.99, N = 3SE +/- 12.30, N = 3SE +/- 13.94, N = 3SE +/- 13.80, N = 3SE +/- 19.22, N = 3SE +/- 11.61, N = 3SE +/- 6.49, N = 3SE +/- 18.48, N = 3SE +/- 5.76, N = 3SE +/- 14.64, N = 3SE +/- 12.84, N = 3SE +/- 4.65, N = 32706.62723.72736.02662.02642.12664.32726.62725.02728.12707.22710.82716.22727.82700.42718.02705.02726.82721.22731.42707.5

FFTW

Build: Stock - Size: 2D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO36001200180024003000SE +/- 5.74, N = 3SE +/- 14.23, N = 3SE +/- 16.56, N = 3SE +/- 16.21, N = 3SE +/- 8.09, N = 3SE +/- 21.99, N = 15SE +/- 8.89, N = 3SE +/- 5.14, N = 3SE +/- 15.05, N = 3SE +/- 13.13, N = 3SE +/- 11.48, N = 3SE +/- 5.66, N = 3SE +/- 8.68, N = 3SE +/- 7.45, N = 3SE +/- 13.80, N = 3SE +/- 19.40, N = 3SE +/- 23.10, N = 3SE +/- 23.64, N = 3SE +/- 7.03, N = 3SE +/- 10.94, N = 32751.42756.02738.92231.12239.32200.02757.92758.92773.92767.12762.42755.02752.92755.42745.82779.82774.82766.52758.02744.4

FFTW

Build: Float + SSE - Size: 1D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 32debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO316003200480064008000SE +/- 5.79, N = 3SE +/- 79.17, N = 3SE +/- 35.65, N = 3SE +/- 24.17, N = 3SE +/- 64.34, N = 15SE +/- 71.46, N = 15SE +/- 52.52, N = 15SE +/- 90.54, N = 15SE +/- 76.45, N = 5SE +/- 57.27, N = 15SE +/- 98.33, N = 3SE +/- 65.67, N = 7SE +/- 12.13, N = 3SE +/- 54.90, N = 15SE +/- 72.31, N = 3SE +/- 82.98, N = 4SE +/- 56.02, N = 15SE +/- 45.97, N = 3SE +/- 14.66, N = 3SE +/- 12.63, N = 37287.07311.47347.46805.06925.76912.77116.07041.37252.47194.97355.97205.17397.67126.77316.47243.17166.17191.37420.87379.9

FFTW

Build: Float + SSE - Size: 1D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 64debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO32K4K6K8K10KSE +/- 172.96, N = 15SE +/- 99.10, N = 3SE +/- 114.62, N = 3SE +/- 33.87, N = 3SE +/- 54.50, N = 3SE +/- 98.25, N = 3SE +/- 141.95, N = 3SE +/- 15.38, N = 3SE +/- 18.19, N = 3SE +/- 18.11, N = 3SE +/- 69.65, N = 13SE +/- 144.31, N = 15SE +/- 85.65, N = 3SE +/- 7.77, N = 3SE +/- 101.28, N = 5SE +/- 40.83, N = 3SE +/- 10.59, N = 3SE +/- 17.46, N = 3SE +/- 31.09, N = 3SE +/- 80.37, N = 109870.610350.010470.010131.010229.09964.410256.010321.010354.010397.010357.89996.310418.010315.010279.510372.010410.010598.010529.010378.0

FFTW

Build: Float + SSE - Size: 2D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 32debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO34K8K12K16K20KSE +/- 98.77, N = 3SE +/- 136.41, N = 3SE +/- 139.56, N = 3SE +/- 131.37, N = 3SE +/- 107.35, N = 3SE +/- 102.53, N = 3SE +/- 64.02, N = 3SE +/- 92.64, N = 3SE +/- 42.15, N = 3SE +/- 23.39, N = 3SE +/- 142.90, N = 3SE +/- 87.96, N = 3SE +/- 197.17, N = 3SE +/- 33.40, N = 3SE +/- 81.03, N = 3SE +/- 194.05, N = 3SE +/- 72.72, N = 3SE +/- 107.68, N = 3SE +/- 123.12, N = 3SE +/- 35.88, N = 31644016548165261347113394134141644416373166681651916344166401634416348165541631116487164481654816378

FFTW

Build: Float + SSE - Size: 2D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 64debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO33K6K9K12K15KSE +/- 26.91, N = 3SE +/- 70.08, N = 3SE +/- 133.36, N = 3SE +/- 41.97, N = 3SE +/- 70.91, N = 3SE +/- 55.77, N = 3SE +/- 136.22, N = 15SE +/- 82.53, N = 3SE +/- 23.46, N = 3SE +/- 86.00, N = 3SE +/- 159.78, N = 15SE +/- 50.86, N = 3SE +/- 181.67, N = 3SE +/- 39.26, N = 3SE +/- 39.26, N = 3SE +/- 125.58, N = 15SE +/- 137.71, N = 15SE +/- 107.04, N = 3SE +/- 148.65, N = 7SE +/- 49.59, N = 31498215878159521350213636137401578215981159891584515388160351590616141161101584215611159941578715873

FFTW

Build: Float + SSE - Size: 1D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 128debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO33K6K9K12K15KSE +/- 136.03, N = 15SE +/- 160.95, N = 3SE +/- 33.80, N = 3SE +/- 84.00, N = 3SE +/- 136.77, N = 3SE +/- 80.49, N = 3SE +/- 45.94, N = 3SE +/- 130.44, N = 3SE +/- 133.00, N = 3SE +/- 67.87, N = 3SE +/- 132.00, N = 5SE +/- 79.22, N = 3SE +/- 169.95, N = 3SE +/- 120.91, N = 3SE +/- 46.51, N = 3SE +/- 52.35, N = 3SE +/- 90.08, N = 3SE +/- 165.41, N = 3SE +/- 93.99, N = 3SE +/- 63.14, N = 31270213026132061278912740128501324513058130721300013167128311290813143132191314613019130951303113238

FFTW

Build: Float + SSE - Size: 1D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 256debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO33K6K9K12K15KSE +/- 98.34, N = 3SE +/- 30.75, N = 3SE +/- 28.45, N = 3SE +/- 68.09, N = 3SE +/- 67.57, N = 3SE +/- 58.29, N = 3SE +/- 115.02, N = 3SE +/- 36.46, N = 3SE +/- 145.93, N = 4SE +/- 165.24, N = 3SE +/- 145.87, N = 3SE +/- 150.68, N = 4SE +/- 71.88, N = 3SE +/- 127.87, N = 3SE +/- 146.24, N = 4SE +/- 169.36, N = 3SE +/- 101.06, N = 3SE +/- 169.66, N = 3SE +/- 137.11, N = 3SE +/- 95.21, N = 131367913989140321365113831137951445513983141251399714247140441415014266140091412413794143651432814091

FFTW

Build: Float + SSE - Size: 1D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 512debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO33K6K9K12K15KSE +/- 123.58, N = 3SE +/- 81.91, N = 3SE +/- 120.34, N = 3SE +/- 157.18, N = 3SE +/- 127.67, N = 3SE +/- 66.70, N = 3SE +/- 60.73, N = 3SE +/- 63.39, N = 3SE +/- 195.78, N = 3SE +/- 104.45, N = 3SE +/- 127.81, N = 3SE +/- 89.29, N = 3SE +/- 71.36, N = 3SE +/- 45.83, N = 3SE +/- 163.42, N = 3SE +/- 109.69, N = 3SE +/- 168.49, N = 3SE +/- 89.79, N = 3SE +/- 109.70, N = 3SE +/- 143.51, N = 31555215560154711528915270154001541415574152941540415538157041561215210155451557615525154031538015508

FFTW

Build: Float + SSE - Size: 2D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 128debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO33K6K9K12K15KSE +/- 84.15, N = 12SE +/- 95.52, N = 3SE +/- 92.80, N = 3SE +/- 113.85, N = 15SE +/- 82.96, N = 15SE +/- 50.90, N = 3SE +/- 111.70, N = 3SE +/- 47.40, N = 3SE +/- 48.56, N = 3SE +/- 104.94, N = 8SE +/- 94.72, N = 15SE +/- 95.45, N = 3SE +/- 91.43, N = 10SE +/- 147.41, N = 3SE +/- 86.04, N = 3SE +/- 105.79, N = 7SE +/- 101.06, N = 3SE +/- 136.55, N = 3SE +/- 62.19, N = 3SE +/- 118.42, N = 31172911743119521218812295125911157811934116091194311788117391179611781119911179511820115771172611746

FFTW

Build: Float + SSE - Size: 2D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 256debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO32K4K6K8K10KSE +/- 86.71, N = 3SE +/- 85.30, N = 3SE +/- 40.95, N = 3SE +/- 115.75, N = 3SE +/- 119.21, N = 3SE +/- 21.39, N = 3SE +/- 35.14, N = 3SE +/- 91.42, N = 3SE +/- 108.39, N = 3SE +/- 140.84, N = 3SE +/- 55.86, N = 3SE +/- 40.76, N = 3SE +/- 84.51, N = 3SE +/- 60.95, N = 3SE +/- 65.80, N = 3SE +/- 34.04, N = 3SE +/- 62.20, N = 3SE +/- 73.06, N = 3SE +/- 68.55, N = 3SE +/- 62.20, N = 31141411399115111109411087111371144011378113561133711465114111140811482115481146711480114021139311434

FFTW

Build: Float + SSE - Size: 2D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 512debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO33K6K9K12K15KSE +/- 97.11, N = 3SE +/- 84.01, N = 3SE +/- 19.97, N = 3SE +/- 64.54, N = 3SE +/- 37.37, N = 3SE +/- 61.50, N = 3SE +/- 128.25, N = 3SE +/- 36.67, N = 3SE +/- 93.72, N = 3SE +/- 39.68, N = 3SE +/- 83.95, N = 3SE +/- 40.29, N = 3SE +/- 64.51, N = 3SE +/- 57.89, N = 3SE +/- 41.82, N = 3SE +/- 52.21, N = 3SE +/- 60.34, N = 3SE +/- 74.64, N = 3SE +/- 106.71, N = 3SE +/- 127.52, N = 31187011803117501171411715117781178011858118361170911821118411165211893118031181811821118061169311838

FFTW

Build: Float + SSE - Size: 1D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 1024debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO33K6K9K12K15KSE +/- 80.85, N = 3SE +/- 67.72, N = 3SE +/- 80.68, N = 3SE +/- 43.66, N = 3SE +/- 112.78, N = 3SE +/- 32.22, N = 3SE +/- 73.63, N = 3SE +/- 141.62, N = 3SE +/- 85.56, N = 3SE +/- 94.45, N = 3SE +/- 82.71, N = 3SE +/- 78.73, N = 3SE +/- 75.24, N = 3SE +/- 21.01, N = 3SE +/- 129.47, N = 3SE +/- 15.17, N = 3SE +/- 78.81, N = 3SE +/- 135.76, N = 3SE +/- 64.06, N = 3SE +/- 86.33, N = 31626616141160591563515517156301596216037160991616916090161671623416143159391611916223159791616516065

FFTW

Build: Float + SSE - Size: 1D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 2048debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO33K6K9K12K15KSE +/- 41.31, N = 3SE +/- 75.96, N = 3SE +/- 78.24, N = 3SE +/- 24.95, N = 3SE +/- 107.49, N = 3SE +/- 15.63, N = 3SE +/- 37.49, N = 3SE +/- 27.28, N = 3SE +/- 58.95, N = 3SE +/- 33.86, N = 3SE +/- 53.18, N = 3SE +/- 20.00, N = 3SE +/- 42.13, N = 3SE +/- 16.00, N = 3SE +/- 20.01, N = 3SE +/- 76.47, N = 3SE +/- 97.36, N = 3SE +/- 130.85, N = 3SE +/- 143.99, N = 3SE +/- 17.24, N = 31551315461154571554315539155511552615631155681553815407154281556415389155711542615481153381536715556

FFTW

Build: Float + SSE - Size: 1D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 4096debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO33K6K9K12K15KSE +/- 193.73, N = 3SE +/- 80.21, N = 3SE +/- 135.86, N = 3SE +/- 19.46, N = 3SE +/- 82.03, N = 3SE +/- 55.79, N = 3SE +/- 123.09, N = 3SE +/- 94.10, N = 3SE +/- 62.13, N = 3SE +/- 94.63, N = 3SE +/- 55.00, N = 3SE +/- 46.84, N = 3SE +/- 56.04, N = 3SE +/- 89.82, N = 3SE +/- 25.71, N = 3SE +/- 41.07, N = 3SE +/- 33.27, N = 3SE +/- 9.50, N = 3SE +/- 111.29, N = 3SE +/- 110.96, N = 31409114186143531424314259143171433714185142341443014279143631443813979144341428914375143221429514444

FFTW

Build: Float + SSE - Size: 2D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 1024debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO33K6K9K12K15KSE +/- 644.68, N = 12SE +/- 81.04, N = 3SE +/- 76.28, N = 3SE +/- 124.86, N = 3SE +/- 40.01, N = 3SE +/- 58.86, N = 3SE +/- 48.60, N = 3SE +/- 70.39, N = 3SE +/- 76.29, N = 3SE +/- 15.68, N = 3SE +/- 58.30, N = 3SE +/- 69.17, N = 3SE +/- 63.84, N = 3SE +/- 74.77, N = 3SE +/- 72.25, N = 3SE +/- 43.51, N = 3SE +/- 46.46, N = 3SE +/- 44.50, N = 3SE +/- 81.50, N = 3SE +/- 55.07, N = 310890.712316.012221.011903.011906.011949.012337.012182.012202.012298.012125.012218.012213.012132.011990.012064.012131.012129.012242.012178.0

FFTW

Build: Float + SSE - Size: 2D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO315003000450060007500SE +/- 44.49, N = 3SE +/- 11.97, N = 3SE +/- 8.17, N = 3SE +/- 33.67, N = 3SE +/- 41.03, N = 3SE +/- 25.37, N = 3SE +/- 15.79, N = 3SE +/- 14.30, N = 3SE +/- 19.13, N = 3SE +/- 28.87, N = 3SE +/- 26.38, N = 3SE +/- 18.93, N = 3SE +/- 12.08, N = 3SE +/- 43.40, N = 3SE +/- 2.80, N = 3SE +/- 2.26, N = 3SE +/- 10.65, N = 3SE +/- 24.24, N = 3SE +/- 48.51, N = 3SE +/- 14.84, N = 36459.17027.07077.76728.26665.96731.17024.07072.17021.67059.07005.56983.66988.06992.77080.87049.27085.37027.57001.67068.9

FFTW

Build: Float + SSE - Size: 2D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO3OptPREO2GVNO2NewGVNO2OptPREO3NewGVNO333GVNO3PessimisticO3PessimisticO2PessimisticNewGVNO2PessimisticNewGVNO314002800420056007000SE +/- 262.37, N = 9SE +/- 13.11, N = 3SE +/- 21.46, N = 3SE +/- 4.28, N = 3SE +/- 8.82, N = 3SE +/- 7.27, N = 3SE +/- 9.08, N = 3SE +/- 11.45, N = 3SE +/- 4.50, N = 3SE +/- 15.62, N = 3SE +/- 15.10, N = 3SE +/- 5.39, N = 3SE +/- 10.55, N = 3SE +/- 20.27, N = 3SE +/- 23.42, N = 3SE +/- 23.90, N = 3SE +/- 8.99, N = 3SE +/- 22.81, N = 3SE +/- 6.00, N = 3SE +/- 15.73, N = 36092.76717.96717.15603.75618.55634.26694.66707.96697.36718.86688.46703.26697.26707.06732.26724.56716.16692.26718.46710.8


Phoronix Test Suite v10.8.5