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/2407299-NE-FFTW120RU50&grr&sor.

fftw-1.2.0runProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutiondebugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO32 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)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"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: Float + SSE - 2D FFT Size 4096fftw: Stock - 2D FFT Size 4096fftw: Float + SSE - 2D FFT Size 2048fftw: Stock - 2D FFT Size 2048fftw: Float + SSE - 2D FFT Size 1024fftw: Stock - 2D FFT Size 1024fftw: Float + SSE - 1D FFT Size 32fftw: Float + SSE - 1D FFT Size 4096fftw: Float + SSE - 2D FFT Size 128fftw: Stock - 2D FFT Size 512fftw: Float + SSE - 2D FFT Size 512fftw: Stock - 1D FFT Size 4096fftw: Float + SSE - 1D FFT Size 2048fftw: Float + SSE - 2D FFT Size 64fftw: Float + SSE - 2D FFT Size 256fftw: Stock - 1D FFT Size 2048fftw: Stock - 2D FFT Size 128fftw: Stock - 1D FFT Size 128fftw: Stock - 1D FFT Size 256fftw: Float + SSE - 1D FFT Size 1024fftw: Float + SSE - 1D FFT Size 64fftw: Float + SSE - 1D FFT Size 128fftw: Stock - 1D FFT Size 32fftw: Stock - 2D FFT Size 256fftw: Stock - 1D FFT Size 1024fftw: Float + SSE - 1D FFT Size 512fftw: Stock - 2D FFT Size 64fftw: Float + SSE - 1D FFT Size 256fftw: Float + SSE - 2D FFT Size 32fftw: Stock - 1D FFT Size 512fftw: Stock - 1D FFT Size 64fftw: Stock - 2D FFT Size 32debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3OptRedO2OptRedO36092.72751.46459.12706.610890.73123.17287.014091117293780.7118703914.81551314982114144055.63855.84420.64296.2162669870.6127024998.53660.64285.6155524309.213679164404320.44906.85218.76717.92756.07027.02723.7123163091.67311.414186117433773.3118033895.41546115878113994051.33835.54414.64308.31614110350130264967.13686.74282.9155604336.713989165484344.44907.75211.56717.12738.97077.72736.0122213107.27347.414353119523797.5117503912.11545715952115114055.03861.64379.54290.51605910470132065020.83693.34270.0154714289.814032165264345.74897.95219.05603.72231.16728.22662.0119033053.16805.014243121883679.2117143909.51554313502110944046.93812.54358.84309.21563510131127895008.93671.34233.7152894337.113651134714340.14846.95127.95618.52239.36665.92642.1119063048.56925.714259122953736.5117153907.01553913636110874046.43848.04354.34316.11551710229127405024.63634.94178.4152704336.613831133944285.84899.55115.05634.22200.06731.12664.3119493018.76912.714317125913751.1117783917.41555113740111374031.33839.44364.24312.8156309964.4128504898.03616.94198.1154004354.713795134144314.44899.95144.66694.62757.97024.02726.6123373110.37116.014337115783748.4117803911.51552615782114404030.63836.54408.44275.61596210256132454962.73642.84276.0154144318.614455164444334.24911.45217.96707.92758.97072.12725.0121823083.87041.314185119343759.4118583919.31563115981113784039.53836.44417.14247.71603710321130584963.83673.04286.3155744326.313983163734346.84905.75213.46697.32773.97021.62728.1122023123.47252.414234116093780.6118363923.91556815989113564048.33831.94415.54288.11609910354130724957.93622.24280.9152944320.814125166684340.04892.05189.36718.82767.17059.02707.2122983149.17194.914430119433784.4117093921.71553815845113374037.23821.54415.34329.51616910397130004990.13655.84252.9154044337.313997165194367.84899.15220.5OpenBenchmarking.org

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096OptRedO3NoGVNO2NoGVNO3OptSimplO3OptRedO2OptSimplO2debugOptNoSimplO32 x Intel Xeon E5-2620 v2OptNoSimplO214002800420056007000SE +/- 15.62, N = 3SE +/- 13.11, N = 3SE +/- 21.46, N = 3SE +/- 11.45, N = 3SE +/- 4.50, N = 3SE +/- 9.08, N = 3SE +/- 262.37, N = 9SE +/- 7.27, N = 3SE +/- 8.82, N = 3SE +/- 4.28, N = 36718.86717.96717.16707.96697.36694.66092.75634.25618.55603.7

FFTW

Build: Stock - Size: 2D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096OptRedO2OptRedO3OptSimplO3OptSimplO2NoGVNO2debugNoGVNO32 x Intel Xeon E5-2620 v2OptNoSimplO2OptNoSimplO36001200180024003000SE +/- 15.05, N = 3SE +/- 13.13, N = 3SE +/- 5.14, N = 3SE +/- 8.89, N = 3SE +/- 14.23, N = 3SE +/- 5.74, N = 3SE +/- 16.56, N = 3SE +/- 8.09, N = 3SE +/- 16.21, N = 3SE +/- 21.99, N = 152773.92767.12758.92757.92756.02751.42738.92239.32231.12200.0

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048NoGVNO3OptSimplO3OptRedO3NoGVNO2OptSimplO2OptRedO2OptNoSimplO3OptNoSimplO22 x Intel Xeon E5-2620 v2debug15003000450060007500SE +/- 8.17, N = 3SE +/- 14.30, N = 3SE +/- 28.87, N = 3SE +/- 11.97, N = 3SE +/- 15.79, N = 3SE +/- 19.13, N = 3SE +/- 25.37, N = 3SE +/- 33.67, N = 3SE +/- 41.03, N = 3SE +/- 44.49, N = 37077.77072.17059.07027.07024.07021.66731.16728.26665.96459.1

FFTW

Build: Stock - Size: 2D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 2048NoGVNO3OptRedO2OptSimplO2OptSimplO3NoGVNO2OptRedO3debugOptNoSimplO3OptNoSimplO22 x Intel Xeon E5-2620 v26001200180024003000SE +/- 12.56, N = 3SE +/- 16.99, N = 3SE +/- 17.93, N = 3SE +/- 16.84, N = 3SE +/- 8.21, N = 3SE +/- 12.30, N = 3SE +/- 3.24, N = 3SE +/- 6.56, N = 3SE +/- 6.15, N = 3SE +/- 5.49, N = 32736.02728.12726.62725.02723.72707.22706.62664.32662.02642.1

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 1024OptSimplO2NoGVNO2OptRedO3NoGVNO3OptRedO2OptSimplO3OptNoSimplO32 x Intel Xeon E5-2620 v2OptNoSimplO2debug3K6K9K12K15KSE +/- 48.60, N = 3SE +/- 81.04, N = 3SE +/- 15.68, N = 3SE +/- 76.28, N = 3SE +/- 76.29, N = 3SE +/- 70.39, N = 3SE +/- 58.86, N = 3SE +/- 40.01, N = 3SE +/- 124.86, N = 3SE +/- 644.68, N = 1212337.012316.012298.012221.012202.012182.011949.011906.011903.010890.7

FFTW

Build: Stock - Size: 2D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 1024OptRedO3OptRedO2debugOptSimplO2NoGVNO3NoGVNO2OptSimplO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO37001400210028003500SE +/- 9.39, N = 3SE +/- 14.89, N = 3SE +/- 15.08, N = 3SE +/- 26.70, N = 3SE +/- 38.36, N = 3SE +/- 13.41, N = 3SE +/- 10.08, N = 3SE +/- 12.20, N = 3SE +/- 13.57, N = 3SE +/- 8.28, N = 33149.13123.43123.13110.33107.23091.63083.83053.13048.53018.7

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 32NoGVNO3NoGVNO2debugOptRedO2OptRedO3OptSimplO2OptSimplO32 x Intel Xeon E5-2620 v2OptNoSimplO3OptNoSimplO216003200480064008000SE +/- 35.65, N = 3SE +/- 79.17, N = 3SE +/- 5.79, N = 3SE +/- 76.45, N = 5SE +/- 57.27, N = 15SE +/- 52.52, N = 15SE +/- 90.54, N = 15SE +/- 64.34, N = 15SE +/- 71.46, N = 15SE +/- 24.17, N = 37347.47311.47287.07252.47194.97116.07041.36925.76912.76805.0

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 4096OptRedO3NoGVNO3OptSimplO2OptNoSimplO32 x Intel Xeon E5-2620 v2OptNoSimplO2OptRedO2NoGVNO2OptSimplO3debug3K6K9K12K15KSE +/- 94.63, N = 3SE +/- 135.86, N = 3SE +/- 123.09, N = 3SE +/- 55.79, N = 3SE +/- 82.03, N = 3SE +/- 19.46, N = 3SE +/- 62.13, N = 3SE +/- 80.21, N = 3SE +/- 94.10, N = 3SE +/- 193.73, N = 314430143531433714317142591424314234141861418514091

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 128OptNoSimplO32 x Intel Xeon E5-2620 v2OptNoSimplO2NoGVNO3OptRedO3OptSimplO3NoGVNO2debugOptRedO2OptSimplO23K6K9K12K15KSE +/- 50.90, N = 3SE +/- 82.96, N = 15SE +/- 113.85, N = 15SE +/- 92.80, N = 3SE +/- 104.94, N = 8SE +/- 47.40, N = 3SE +/- 95.52, N = 3SE +/- 84.15, N = 12SE +/- 48.56, N = 3SE +/- 111.70, N = 312591122951218811952119431193411743117291160911578

FFTW

Build: Stock - Size: 2D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 512NoGVNO3OptRedO3debugOptRedO2NoGVNO2OptSimplO3OptNoSimplO3OptSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO28001600240032004000SE +/- 10.93, N = 3SE +/- 7.10, N = 3SE +/- 10.97, N = 3SE +/- 6.77, N = 3SE +/- 13.13, N = 3SE +/- 9.69, N = 3SE +/- 14.36, N = 3SE +/- 34.42, N = 12SE +/- 41.40, N = 5SE +/- 38.03, N = 53797.53784.43780.73780.63773.33759.43751.13748.43736.53679.2

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 512debugOptSimplO3OptRedO2NoGVNO2OptSimplO2OptNoSimplO3NoGVNO32 x Intel Xeon E5-2620 v2OptNoSimplO2OptRedO33K6K9K12K15KSE +/- 97.11, N = 3SE +/- 36.67, N = 3SE +/- 93.72, N = 3SE +/- 84.01, N = 3SE +/- 128.25, N = 3SE +/- 61.50, N = 3SE +/- 19.97, N = 3SE +/- 37.37, N = 3SE +/- 64.54, N = 3SE +/- 39.68, N = 311870118581183611803117801177811750117151171411709

FFTW

Build: Stock - Size: 1D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 4096OptRedO2OptRedO3OptSimplO3OptNoSimplO3debugNoGVNO3OptSimplO2OptNoSimplO22 x Intel Xeon E5-2620 v2NoGVNO28001600240032004000SE +/- 4.75, N = 3SE +/- 5.34, N = 3SE +/- 15.54, N = 3SE +/- 13.95, N = 3SE +/- 17.36, N = 3SE +/- 13.90, N = 3SE +/- 7.30, N = 3SE +/- 1.10, N = 3SE +/- 8.30, N = 3SE +/- 8.63, N = 33923.93921.73919.33917.43914.83912.13911.53909.53907.03895.4

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 2048OptSimplO3OptRedO2OptNoSimplO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptRedO3OptSimplO2debugNoGVNO2NoGVNO33K6K9K12K15KSE +/- 27.28, N = 3SE +/- 58.95, N = 3SE +/- 15.63, N = 3SE +/- 24.95, N = 3SE +/- 107.49, N = 3SE +/- 33.86, N = 3SE +/- 37.49, N = 3SE +/- 41.31, N = 3SE +/- 75.96, N = 3SE +/- 78.24, N = 315631155681555115543155391553815526155131546115457

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 64OptRedO2OptSimplO3NoGVNO3NoGVNO2OptRedO3OptSimplO2debugOptNoSimplO32 x Intel Xeon E5-2620 v2OptNoSimplO23K6K9K12K15KSE +/- 23.46, N = 3SE +/- 82.53, N = 3SE +/- 133.36, N = 3SE +/- 70.08, N = 3SE +/- 86.00, N = 3SE +/- 136.22, N = 15SE +/- 26.91, N = 3SE +/- 55.77, N = 3SE +/- 70.91, N = 3SE +/- 41.97, N = 315989159811595215878158451578214982137401363613502

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 256NoGVNO3OptSimplO2debugNoGVNO2OptSimplO3OptRedO2OptRedO3OptNoSimplO3OptNoSimplO22 x Intel Xeon E5-2620 v22K4K6K8K10KSE +/- 40.95, N = 3SE +/- 35.14, N = 3SE +/- 86.71, N = 3SE +/- 85.30, N = 3SE +/- 91.42, N = 3SE +/- 108.39, N = 3SE +/- 140.84, N = 3SE +/- 21.39, N = 3SE +/- 115.75, N = 3SE +/- 119.21, N = 311511114401141411399113781135611337111371109411087

FFTW

Build: Stock - Size: 1D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 2048debugNoGVNO3NoGVNO2OptRedO2OptNoSimplO22 x Intel Xeon E5-2620 v2OptSimplO3OptRedO3OptNoSimplO3OptSimplO29001800270036004500SE +/- 6.96, N = 3SE +/- 8.12, N = 3SE +/- 6.84, N = 3SE +/- 14.17, N = 3SE +/- 18.65, N = 3SE +/- 11.79, N = 3SE +/- 7.07, N = 3SE +/- 22.16, N = 3SE +/- 6.58, N = 3SE +/- 14.04, N = 34055.64055.04051.34048.34046.94046.44039.54037.24031.34030.6

FFTW

Build: Stock - Size: 2D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 128NoGVNO3debug2 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2OptSimplO3NoGVNO2OptRedO2OptRedO3OptNoSimplO28001600240032004000SE +/- 3.71, N = 3SE +/- 4.06, N = 3SE +/- 9.25, N = 3SE +/- 21.66, N = 3SE +/- 18.17, N = 3SE +/- 4.22, N = 3SE +/- 7.88, N = 3SE +/- 14.94, N = 3SE +/- 28.74, N = 3SE +/- 31.53, N = 33861.63855.83848.03839.43836.53836.43835.53831.93821.53812.5

FFTW

Build: Stock - Size: 1D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 128debugOptSimplO3OptRedO2OptRedO3NoGVNO2OptSimplO2NoGVNO3OptNoSimplO3OptNoSimplO22 x Intel Xeon E5-2620 v29001800270036004500SE +/- 6.43, N = 3SE +/- 2.14, N = 3SE +/- 4.33, N = 3SE +/- 2.25, N = 3SE +/- 2.46, N = 3SE +/- 2.45, N = 3SE +/- 35.10, N = 9SE +/- 2.94, N = 3SE +/- 1.43, N = 3SE +/- 3.10, N = 34420.64417.14415.54415.34414.64408.44379.54364.24358.84354.3

FFTW

Build: Stock - Size: 1D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 256OptRedO32 x Intel Xeon E5-2620 v2OptNoSimplO3OptNoSimplO2NoGVNO2debugNoGVNO3OptRedO2OptSimplO2OptSimplO39001800270036004500SE +/- 17.30, N = 3SE +/- 27.37, N = 3SE +/- 24.49, N = 3SE +/- 1.60, N = 3SE +/- 1.57, N = 3SE +/- 1.72, N = 3SE +/- 15.53, N = 3SE +/- 22.07, N = 3SE +/- 8.48, N = 3SE +/- 53.04, N = 34329.54316.14312.84309.24308.34296.24290.54288.14275.64247.7

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 1024debugOptRedO3NoGVNO2OptRedO2NoGVNO3OptSimplO3OptSimplO2OptNoSimplO2OptNoSimplO32 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 80.85, N = 3SE +/- 94.45, N = 3SE +/- 67.72, N = 3SE +/- 85.56, N = 3SE +/- 80.68, N = 3SE +/- 141.62, N = 3SE +/- 73.63, N = 3SE +/- 43.66, N = 3SE +/- 32.22, N = 3SE +/- 112.78, N = 316266161691614116099160591603715962156351563015517

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 64NoGVNO3OptRedO3OptRedO2NoGVNO2OptSimplO3OptSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO2OptNoSimplO3debug2K4K6K8K10KSE +/- 114.62, N = 3SE +/- 18.11, N = 3SE +/- 18.19, N = 3SE +/- 99.10, N = 3SE +/- 15.38, N = 3SE +/- 141.95, N = 3SE +/- 54.50, N = 3SE +/- 33.87, N = 3SE +/- 98.25, N = 3SE +/- 172.96, N = 1510470.010397.010354.010350.010321.010256.010229.010131.09964.49870.6

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 128OptSimplO2NoGVNO3OptRedO2OptSimplO3NoGVNO2OptRedO3OptNoSimplO3OptNoSimplO22 x Intel Xeon E5-2620 v2debug3K6K9K12K15KSE +/- 45.94, N = 3SE +/- 33.80, N = 3SE +/- 133.00, N = 3SE +/- 130.44, N = 3SE +/- 160.95, N = 3SE +/- 67.87, N = 3SE +/- 80.49, N = 3SE +/- 84.00, N = 3SE +/- 136.77, N = 3SE +/- 136.03, N = 1513245132061307213058130261300012850127891274012702

FFTW

Build: Stock - Size: 1D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 322 x Intel Xeon E5-2620 v2NoGVNO3OptNoSimplO2debugOptRedO3NoGVNO2OptSimplO3OptSimplO2OptRedO2OptNoSimplO311002200330044005500SE +/- 4.74, N = 3SE +/- 23.10, N = 3SE +/- 17.04, N = 3SE +/- 29.89, N = 3SE +/- 13.97, N = 3SE +/- 8.35, N = 3SE +/- 39.97, N = 3SE +/- 25.51, N = 3SE +/- 31.02, N = 3SE +/- 95.20, N = 135024.65020.85008.94998.54990.14967.14963.84962.74957.94898.0

FFTW

Build: Stock - Size: 2D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 256NoGVNO3NoGVNO2OptSimplO3OptNoSimplO2debugOptRedO3OptSimplO22 x Intel Xeon E5-2620 v2OptRedO2OptNoSimplO38001600240032004000SE +/- 7.11, N = 3SE +/- 13.35, N = 3SE +/- 34.82, N = 3SE +/- 17.09, N = 3SE +/- 23.34, N = 3SE +/- 33.79, N = 3SE +/- 34.93, N = 3SE +/- 23.89, N = 3SE +/- 16.18, N = 3SE +/- 37.88, N = 33693.33686.73673.03671.33660.63655.83642.83634.93622.23616.9

FFTW

Build: Stock - Size: 1D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 1024OptSimplO3debugNoGVNO2OptRedO2OptSimplO2NoGVNO3OptRedO3OptNoSimplO2OptNoSimplO32 x Intel Xeon E5-2620 v29001800270036004500SE +/- 4.50, N = 3SE +/- 5.54, N = 3SE +/- 2.87, N = 3SE +/- 4.77, N = 3SE +/- 11.99, N = 3SE +/- 19.30, N = 3SE +/- 32.58, N = 3SE +/- 8.01, N = 3SE +/- 25.83, N = 3SE +/- 59.35, N = 34286.34285.64282.94280.94276.04270.04252.94233.74198.14178.4

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 512OptSimplO3NoGVNO2debugNoGVNO3OptSimplO2OptRedO3OptNoSimplO3OptRedO2OptNoSimplO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 63.39, N = 3SE +/- 81.91, N = 3SE +/- 123.58, N = 3SE +/- 120.34, N = 3SE +/- 60.73, N = 3SE +/- 104.45, N = 3SE +/- 66.70, N = 3SE +/- 195.78, N = 3SE +/- 157.18, N = 3SE +/- 127.67, N = 315574155601555215471154141540415400152941528915270

FFTW

Build: Stock - Size: 2D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 64OptNoSimplO3OptRedO3OptNoSimplO2NoGVNO22 x Intel Xeon E5-2620 v2OptSimplO3OptRedO2OptSimplO2debugNoGVNO39001800270036004500SE +/- 7.74, N = 3SE +/- 18.00, N = 3SE +/- 4.58, N = 3SE +/- 4.40, N = 3SE +/- 5.04, N = 3SE +/- 21.71, N = 3SE +/- 22.79, N = 3SE +/- 4.27, N = 3SE +/- 21.54, N = 3SE +/- 46.52, N = 44354.74337.34337.14336.74336.64326.34320.84318.64309.24289.8

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 256OptSimplO2OptRedO2NoGVNO3OptRedO3NoGVNO2OptSimplO32 x Intel Xeon E5-2620 v2OptNoSimplO3debugOptNoSimplO23K6K9K12K15KSE +/- 115.02, N = 3SE +/- 145.93, N = 4SE +/- 28.45, N = 3SE +/- 165.24, N = 3SE +/- 30.75, N = 3SE +/- 36.46, N = 3SE +/- 67.57, N = 3SE +/- 58.29, N = 3SE +/- 98.34, N = 3SE +/- 68.09, N = 314455141251403213997139891398313831137951367913651

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 32OptRedO2NoGVNO2NoGVNO3OptRedO3OptSimplO2debugOptSimplO3OptNoSimplO2OptNoSimplO32 x Intel Xeon E5-2620 v24K8K12K16K20KSE +/- 42.15, N = 3SE +/- 136.41, N = 3SE +/- 139.56, N = 3SE +/- 23.39, N = 3SE +/- 64.02, N = 3SE +/- 98.77, N = 3SE +/- 92.64, N = 3SE +/- 131.37, N = 3SE +/- 102.53, N = 3SE +/- 107.35, N = 316668165481652616519164441644016373134711341413394

FFTW

Build: Stock - Size: 1D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 512OptRedO3OptSimplO3NoGVNO3NoGVNO2OptNoSimplO2OptRedO2OptSimplO2debugOptNoSimplO32 x Intel Xeon E5-2620 v29001800270036004500SE +/- 10.85, N = 3SE +/- 4.56, N = 3SE +/- 15.04, N = 3SE +/- 12.50, N = 3SE +/- 2.84, N = 3SE +/- 3.08, N = 3SE +/- 27.65, N = 3SE +/- 16.10, N = 3SE +/- 11.47, N = 3SE +/- 22.16, N = 34367.84346.84345.74344.44340.14340.04334.24320.44314.44285.8

FFTW

Build: Stock - Size: 1D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 64OptSimplO2NoGVNO2debugOptSimplO3OptNoSimplO32 x Intel Xeon E5-2620 v2OptRedO3NoGVNO3OptRedO2OptNoSimplO211002200330044005500SE +/- 6.01, N = 3SE +/- 3.97, N = 3SE +/- 2.78, N = 3SE +/- 3.52, N = 3SE +/- 4.42, N = 3SE +/- 7.41, N = 3SE +/- 8.65, N = 3SE +/- 5.21, N = 3SE +/- 7.40, N = 3SE +/- 61.09, N = 34911.44907.74906.84905.74899.94899.54899.14897.94892.04846.9

FFTW

Build: Stock - Size: 2D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 32OptRedO3NoGVNO3debugOptSimplO2OptSimplO3NoGVNO2OptRedO2OptNoSimplO3OptNoSimplO22 x Intel Xeon E5-2620 v211002200330044005500SE +/- 11.16, N = 3SE +/- 6.35, N = 3SE +/- 7.51, N = 3SE +/- 6.97, N = 3SE +/- 12.54, N = 3SE +/- 12.52, N = 3SE +/- 32.60, N = 3SE +/- 41.81, N = 3SE +/- 43.81, N = 3SE +/- 6.03, N = 35220.55219.05218.75217.95213.45211.55189.35144.65127.95115.0


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