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/2405061-NE-FFTW120RU34&grr&sro.

fftw-1.2.0runProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDisplay ServerCompilerFile-SystemScreen ResolutionNewGVNTrunkO22 x Intel Xeon E5-2620 v2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3GVNTrunkO2GVNTrunkO3NoPREO22 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 95.14.0-437.el9.x86_64 (x86_64)X ServerGCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2ext41024x768OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysEnvironment Details- NewGVNTrunkO2: CXXFLAGS="-O2 -mllvm -enable-newgvn" CFLAGS="-O2 -mllvm -enable-newgvn"- 2 x Intel Xeon E5-2620 v2: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn"- NewGVNTrunkO3: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn"- NoGVNTrunkO2: CXXFLAGS=-O2 CFLAGS=-O2- NoGVNTrunkO3: CXXFLAGS=-O3 CFLAGS=-O3- GVNTrunkO2: CXXFLAGS=-O2 CFLAGS=-O2- GVNTrunkO3: CXXFLAGS=-O3 CFLAGS=-O3- NoPREO2: CXXFLAGS=-O2 CFLAGS=-O2Compiler 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 + 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 + 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 - 2D FFT Size 64fftw: Stock - 1D FFT Size 128fftw: Float + SSE - 1D FFT Size 4096fftw: Float + SSE - 1D FFT Size 2048fftw: Float + SSE - 2D FFT Size 256fftw: Float + SSE - 2D FFT Size 512fftw: Stock - 1D FFT Size 4096fftw: Float + SSE - 1D FFT Size 512fftw: Stock - 1D FFT Size 2048fftw: Float + SSE - 1D FFT Size 1024fftw: Stock - 2D FFT Size 512fftw: Float + SSE - 1D FFT Size 32fftw: Float + SSE - 1D FFT Size 256fftw: Stock - 2D FFT Size 128fftw: Stock - 1D FFT Size 256fftw: Float + SSE - 2D FFT Size 32fftw: Float + SSE - 1D FFT Size 128fftw: Stock - 2D FFT Size 256fftw: Stock - 1D FFT Size 1024fftw: Float + SSE - 2D FFT Size 128fftw: Float + SSE - 1D FFT Size 64fftw: Stock - 2D FFT Size 64fftw: Stock - 1D FFT Size 512fftw: Stock - 1D FFT Size 64fftw: Stock - 1D FFT Size 32fftw: Stock - 2D FFT Size 32NewGVNTrunkO22 x Intel Xeon E5-2620 v2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3GVNTrunkO2GVNTrunkO3NoPREO26691.32745.67028.92741.6123403145.6155094348.9143661562811447119133906.7152614038.7160303762.37245.8142693850.64324.916499130783673.04300.511833104004345.94320.84897.84957.05108.96690.92774.27067.52734.4122523141.2159174376.7144201532111309118643874.1155543998.9159333766.07297.0137313866.64283.916405130483643.84292.811325104654249.74332.14898.04978.85155.56690.42763.56992.42747.4121743130.6158194308.6140291518311376118273912.0152244030.1160213775.96874.6139293853.64209.516360131883639.84206.91179510160.64169.84286.94786.34996.85180.06709.92774.07075.32721.4120133141.2157464383.3142421548411373118213928.8152723998.0161983774.87141.5141203831.84294.716575131163669.74265.311562102604322.34342.44903.25011.95186.26696.92804.76978.12745.8120793152.5158144426.4141391558411364117953926.1155664061.2159523777.57248.0138153845.34275.216633128253679.04287.21163810256.34330.44337.24825.34983.25180.06701.62787.77078.42708.2120643096.1155394418.3141441526411543118373938.4152733992.2161893769.37223.4141353822.24300.716679130833563.84283.211949105154246.04341.14877.14925.55220.16716.72781.57049.32700.7120593136.5157384368.8142301554511393117693927.4152214008.7159613762.87360.1139153854.14192.916706131343611.74232.111443103324342.84291.44875.64936.95111.8OpenBenchmarking.org

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO214002800420056007000SE +/- 6.82, N = 3SE +/- 2.64, N = 3SE +/- 17.48, N = 3SE +/- 5.59, N = 3SE +/- 23.08, N = 3SE +/- 10.25, N = 3SE +/- 18.84, N = 36696.96701.66691.36690.96690.46709.96716.7

FFTW

Build: Stock - Size: 2D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO26001200180024003000SE +/- 18.33, N = 3SE +/- 24.18, N = 3SE +/- 6.20, N = 3SE +/- 25.72, N = 3SE +/- 3.91, N = 3SE +/- 25.94, N = 3SE +/- 19.73, N = 32804.72787.72745.62774.22763.52774.02781.5

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO215003000450060007500SE +/- 41.51, N = 3SE +/- 9.82, N = 3SE +/- 18.38, N = 3SE +/- 12.25, N = 3SE +/- 33.90, N = 3SE +/- 18.34, N = 3SE +/- 6.35, N = 36978.17078.47028.97067.56992.47075.37049.3

FFTW

Build: Stock - Size: 2D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 2048GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO26001200180024003000SE +/- 3.22, N = 3SE +/- 11.15, N = 3SE +/- 14.98, N = 3SE +/- 20.65, N = 3SE +/- 16.22, N = 3SE +/- 10.70, N = 3SE +/- 3.59, N = 32745.82708.22741.62734.42747.42721.42700.7

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 1024GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO23K6K9K12K15KSE +/- 127.02, N = 3SE +/- 81.51, N = 13SE +/- 46.31, N = 3SE +/- 89.74, N = 3SE +/- 120.06, N = 3SE +/- 90.37, N = 3SE +/- 74.21, N = 312079120641234012252121741201312059

FFTW

Build: Stock - Size: 2D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 1024GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO27001400210028003500SE +/- 12.89, N = 3SE +/- 13.55, N = 3SE +/- 4.40, N = 3SE +/- 8.65, N = 3SE +/- 12.53, N = 3SE +/- 11.68, N = 3SE +/- 8.02, N = 33152.53096.13145.63141.23130.63141.23136.5

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 64GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO23K6K9K12K15KSE +/- 188.53, N = 4SE +/- 149.36, N = 15SE +/- 146.08, N = 15SE +/- 212.84, N = 3SE +/- 82.08, N = 3SE +/- 135.67, N = 3SE +/- 149.76, N = 1515814155391550915917158191574615738

FFTW

Build: Stock - Size: 1D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 128GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO29001800270036004500SE +/- 6.53, N = 3SE +/- 4.81, N = 3SE +/- 42.73, N = 13SE +/- 38.00, N = 8SE +/- 44.16, N = 15SE +/- 3.59, N = 3SE +/- 38.93, N = 74426.44418.34348.94376.74308.64383.34368.8

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 4096GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO23K6K9K12K15KSE +/- 71.84, N = 3SE +/- 131.99, N = 3SE +/- 36.75, N = 3SE +/- 80.23, N = 3SE +/- 147.99, N = 3SE +/- 134.94, N = 3SE +/- 101.14, N = 314139141441436614420140291424214230

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 2048GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO23K6K9K12K15KSE +/- 49.89, N = 3SE +/- 181.88, N = 4SE +/- 49.01, N = 3SE +/- 175.77, N = 4SE +/- 122.02, N = 9SE +/- 56.46, N = 3SE +/- 34.35, N = 315584152641562815321151831548415545

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 256GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO22K4K6K8K10KSE +/- 108.20, N = 3SE +/- 54.85, N = 3SE +/- 49.42, N = 3SE +/- 110.65, N = 12SE +/- 98.82, N = 3SE +/- 117.22, N = 3SE +/- 141.89, N = 311364115431144711309113761137311393

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 512GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO23K6K9K12K15KSE +/- 49.33, N = 3SE +/- 18.56, N = 3SE +/- 36.25, N = 3SE +/- 65.28, N = 3SE +/- 39.11, N = 3SE +/- 10.48, N = 3SE +/- 86.49, N = 311795118371191311864118271182111769

FFTW

Build: Stock - Size: 1D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 4096GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO28001600240032004000SE +/- 7.92, N = 3SE +/- 5.78, N = 3SE +/- 15.22, N = 3SE +/- 35.64, N = 3SE +/- 12.37, N = 3SE +/- 9.51, N = 3SE +/- 3.45, N = 33926.13938.43906.73874.13912.03928.83927.4

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 512GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO23K6K9K12K15KSE +/- 119.65, N = 3SE +/- 121.51, N = 15SE +/- 212.11, N = 3SE +/- 16.37, N = 3SE +/- 167.63, N = 5SE +/- 31.42, N = 3SE +/- 145.59, N = 315566152731526115554152241527215221

FFTW

Build: Stock - Size: 1D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 2048GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO29001800270036004500SE +/- 6.59, N = 3SE +/- 2.20, N = 3SE +/- 20.09, N = 3SE +/- 45.30, N = 4SE +/- 20.70, N = 3SE +/- 55.04, N = 3SE +/- 45.45, N = 44061.23992.24038.73998.94030.13998.04008.7

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 1024GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO23K6K9K12K15KSE +/- 179.77, N = 4SE +/- 54.35, N = 3SE +/- 162.96, N = 6SE +/- 224.59, N = 3SE +/- 194.71, N = 3SE +/- 80.57, N = 3SE +/- 100.40, N = 315952161891603015933160211619815961

FFTW

Build: Stock - Size: 2D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 512GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO28001600240032004000SE +/- 5.75, N = 3SE +/- 6.64, N = 3SE +/- 20.87, N = 3SE +/- 16.10, N = 3SE +/- 5.41, N = 3SE +/- 3.67, N = 3SE +/- 12.79, N = 33777.53769.33762.33766.03775.93774.83762.8

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 32GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO216003200480064008000SE +/- 84.15, N = 4SE +/- 103.90, N = 3SE +/- 94.72, N = 3SE +/- 92.26, N = 3SE +/- 21.30, N = 3SE +/- 60.01, N = 15SE +/- 30.99, N = 37248.07223.47245.87297.06874.67141.57360.1

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 256GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO23K6K9K12K15KSE +/- 182.31, N = 3SE +/- 184.76, N = 3SE +/- 154.67, N = 3SE +/- 158.00, N = 3SE +/- 76.38, N = 3SE +/- 93.48, N = 14SE +/- 140.51, N = 313815141351426913731139291412013915

FFTW

Build: Stock - Size: 2D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 128GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO28001600240032004000SE +/- 8.92, N = 3SE +/- 14.42, N = 3SE +/- 9.09, N = 3SE +/- 3.96, N = 3SE +/- 5.11, N = 3SE +/- 6.84, N = 3SE +/- 4.46, N = 33845.33822.23850.63866.63853.63831.83854.1

FFTW

Build: Stock - Size: 1D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 256GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO29001800270036004500SE +/- 4.43, N = 3SE +/- 11.98, N = 3SE +/- 35.81, N = 3SE +/- 7.59, N = 3SE +/- 44.02, N = 4SE +/- 24.89, N = 3SE +/- 59.29, N = 34275.24300.74324.94283.94209.54294.74192.9

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 32GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO24K8K12K16K20KSE +/- 84.69, N = 3SE +/- 56.98, N = 3SE +/- 27.33, N = 3SE +/- 69.61, N = 3SE +/- 167.29, N = 15SE +/- 73.42, N = 3SE +/- 57.62, N = 316633166791649916405163601657516706

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 128GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO23K6K9K12K15KSE +/- 108.54, N = 3SE +/- 61.65, N = 3SE +/- 96.00, N = 14SE +/- 177.13, N = 3SE +/- 55.29, N = 3SE +/- 142.10, N = 3SE +/- 152.29, N = 412825130831307813048131881311613134

FFTW

Build: Stock - Size: 2D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 256GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO28001600240032004000SE +/- 13.29, N = 3SE +/- 22.90, N = 3SE +/- 17.03, N = 3SE +/- 26.90, N = 3SE +/- 32.44, N = 3SE +/- 29.61, N = 3SE +/- 9.51, N = 33679.03563.83673.03643.83639.83669.73611.7

FFTW

Build: Stock - Size: 1D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 1024GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO29001800270036004500SE +/- 6.09, N = 3SE +/- 7.14, N = 3SE +/- 2.77, N = 3SE +/- 4.16, N = 3SE +/- 59.66, N = 3SE +/- 16.04, N = 3SE +/- 51.62, N = 34287.24283.24300.54292.84206.94265.34232.1

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 128GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO23K6K9K12K15KSE +/- 98.62, N = 3SE +/- 134.06, N = 4SE +/- 7.22, N = 3SE +/- 128.06, N = 3SE +/- 107.80, N = 3SE +/- 27.28, N = 3SE +/- 58.37, N = 311638119491183311325117951156211443

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 64GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO22K4K6K8K10KSE +/- 89.62, N = 8SE +/- 85.56, N = 3SE +/- 145.08, N = 3SE +/- 91.33, N = 3SE +/- 126.13, N = 4SE +/- 127.95, N = 3SE +/- 128.11, N = 310256.310515.010400.010465.010160.610260.010332.0

FFTW

Build: Stock - Size: 2D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 64GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO29001800270036004500SE +/- 29.53, N = 3SE +/- 60.19, N = 3SE +/- 6.00, N = 3SE +/- 53.86, N = 3SE +/- 12.06, N = 3SE +/- 3.18, N = 3SE +/- 11.84, N = 34330.44246.04345.94249.74169.84322.34342.8

FFTW

Build: Stock - Size: 1D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 512GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO29001800270036004500SE +/- 21.53, N = 3SE +/- 17.91, N = 3SE +/- 9.84, N = 3SE +/- 3.99, N = 3SE +/- 55.21, N = 3SE +/- 2.08, N = 3SE +/- 38.61, N = 34337.24341.14320.84332.14286.94342.44291.4

FFTW

Build: Stock - Size: 1D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 64GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO211002200330044005500SE +/- 48.00, N = 3SE +/- 0.58, N = 3SE +/- 4.98, N = 3SE +/- 4.40, N = 3SE +/- 50.95, N = 3SE +/- 3.76, N = 3SE +/- 8.32, N = 34825.34877.14897.84898.04786.34903.24875.6

FFTW

Build: Stock - Size: 1D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 32GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO211002200330044005500SE +/- 22.74, N = 3SE +/- 37.55, N = 3SE +/- 63.75, N = 3SE +/- 15.57, N = 3SE +/- 29.03, N = 3SE +/- 16.12, N = 3SE +/- 47.23, N = 34983.24925.54957.04978.84996.85011.94936.9

FFTW

Build: Stock - Size: 2D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 32GVNTrunkO2GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3NoPREO211002200330044005500SE +/- 26.78, N = 3SE +/- 5.80, N = 3SE +/- 37.57, N = 3SE +/- 34.42, N = 3SE +/- 28.23, N = 3SE +/- 32.36, N = 3SE +/- 49.10, N = 35180.05220.15108.95155.55180.05186.25111.8


Phoronix Test Suite v10.8.5