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/2405022-NE-FFTW120RU45.

fftw-1.2.0runProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDisplay ServerCompilerFile-SystemScreen ResolutionNewGVNTrunkO22 x Intel Xeon E5-2620 v2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO32 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=-O3Compiler 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: 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 4096NewGVNTrunkO22 x Intel Xeon E5-2620 v2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO34957.04897.85108.94345.94348.94324.94320.83850.63673.03762.34300.54038.73906.73145.62741.62745.67245.8104001649915509130781426915261118331144711913160301562814366123407028.96691.34978.84898.05155.54249.74376.74283.94332.13866.63643.83766.04292.83998.93874.13141.22734.42774.27297.0104651640515917130481373115554113251130911864159331532114420122527067.56690.94996.84786.35180.04169.84308.64209.54286.93853.63639.83775.94206.94030.13912.03130.62747.42763.56874.610160.61636015819131881392915224117951137611827160211518314029121746992.46690.45011.94903.25186.24322.34383.34294.74342.43831.83669.73774.84265.33998.03928.83141.22721.42774.07141.5102601657515746131161412015272115621137311821161981548414242120137075.36709.9OpenBenchmarking.org

FFTW

Build: Stock - Size: 1D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 32NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO311002200330044005500SE +/- 63.75, N = 3SE +/- 15.57, N = 3SE +/- 29.03, N = 3SE +/- 16.12, N = 34957.04978.84996.85011.9

FFTW

Build: Stock - Size: 1D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 64NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO311002200330044005500SE +/- 4.98, N = 3SE +/- 4.40, N = 3SE +/- 50.95, N = 3SE +/- 3.76, N = 34897.84898.04786.34903.2

FFTW

Build: Stock - Size: 2D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 32NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO311002200330044005500SE +/- 37.57, N = 3SE +/- 34.42, N = 3SE +/- 28.23, N = 3SE +/- 32.36, N = 35108.95155.55180.05186.2

FFTW

Build: Stock - Size: 2D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 64NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO39001800270036004500SE +/- 6.00, N = 3SE +/- 53.86, N = 3SE +/- 12.06, N = 3SE +/- 3.18, N = 34345.94249.74169.84322.3

FFTW

Build: Stock - Size: 1D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 128NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO39001800270036004500SE +/- 42.73, N = 13SE +/- 38.00, N = 8SE +/- 44.16, N = 15SE +/- 3.59, N = 34348.94376.74308.64383.3

FFTW

Build: Stock - Size: 1D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 256NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO39001800270036004500SE +/- 35.81, N = 3SE +/- 7.59, N = 3SE +/- 44.02, N = 4SE +/- 24.89, N = 34324.94283.94209.54294.7

FFTW

Build: Stock - Size: 1D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 512NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO39001800270036004500SE +/- 9.84, N = 3SE +/- 3.99, N = 3SE +/- 55.21, N = 3SE +/- 2.08, N = 34320.84332.14286.94342.4

FFTW

Build: Stock - Size: 2D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 128NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO38001600240032004000SE +/- 9.09, N = 3SE +/- 3.96, N = 3SE +/- 5.11, N = 3SE +/- 6.84, N = 33850.63866.63853.63831.8

FFTW

Build: Stock - Size: 2D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 256NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO38001600240032004000SE +/- 17.03, N = 3SE +/- 26.90, N = 3SE +/- 32.44, N = 3SE +/- 29.61, N = 33673.03643.83639.83669.7

FFTW

Build: Stock - Size: 2D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 512NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO38001600240032004000SE +/- 20.87, N = 3SE +/- 16.10, N = 3SE +/- 5.41, N = 3SE +/- 3.67, N = 33762.33766.03775.93774.8

FFTW

Build: Stock - Size: 1D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 1024NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO39001800270036004500SE +/- 2.77, N = 3SE +/- 4.16, N = 3SE +/- 59.66, N = 3SE +/- 16.04, N = 34300.54292.84206.94265.3

FFTW

Build: Stock - Size: 1D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 2048NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO39001800270036004500SE +/- 20.09, N = 3SE +/- 45.30, N = 4SE +/- 20.70, N = 3SE +/- 55.04, N = 34038.73998.94030.13998.0

FFTW

Build: Stock - Size: 1D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 4096NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO38001600240032004000SE +/- 15.22, N = 3SE +/- 35.64, N = 3SE +/- 12.37, N = 3SE +/- 9.51, N = 33906.73874.13912.03928.8

FFTW

Build: Stock - Size: 2D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 1024NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO37001400210028003500SE +/- 4.40, N = 3SE +/- 8.65, N = 3SE +/- 12.53, N = 3SE +/- 11.68, N = 33145.63141.23130.63141.2

FFTW

Build: Stock - Size: 2D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 2048NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO36001200180024003000SE +/- 14.98, N = 3SE +/- 20.65, N = 3SE +/- 16.22, N = 3SE +/- 10.70, N = 32741.62734.42747.42721.4

FFTW

Build: Stock - Size: 2D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO36001200180024003000SE +/- 6.20, N = 3SE +/- 25.72, N = 3SE +/- 3.91, N = 3SE +/- 25.94, N = 32745.62774.22763.52774.0

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 32NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO316003200480064008000SE +/- 94.72, N = 3SE +/- 92.26, N = 3SE +/- 21.30, N = 3SE +/- 60.01, N = 157245.87297.06874.67141.5

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 64NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO32K4K6K8K10KSE +/- 145.08, N = 3SE +/- 91.33, N = 3SE +/- 126.13, N = 4SE +/- 127.95, N = 310400.010465.010160.610260.0

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 32NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO34K8K12K16K20KSE +/- 27.33, N = 3SE +/- 69.61, N = 3SE +/- 167.29, N = 15SE +/- 73.42, N = 316499164051636016575

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 64NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO33K6K9K12K15KSE +/- 146.08, N = 15SE +/- 212.84, N = 3SE +/- 82.08, N = 3SE +/- 135.67, N = 315509159171581915746

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 128NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO33K6K9K12K15KSE +/- 96.00, N = 14SE +/- 177.13, N = 3SE +/- 55.29, N = 3SE +/- 142.10, N = 313078130481318813116

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 256NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO33K6K9K12K15KSE +/- 154.67, N = 3SE +/- 158.00, N = 3SE +/- 76.38, N = 3SE +/- 93.48, N = 1414269137311392914120

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 512NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO33K6K9K12K15KSE +/- 212.11, N = 3SE +/- 16.37, N = 3SE +/- 167.63, N = 5SE +/- 31.42, N = 315261155541522415272

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 128NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO33K6K9K12K15KSE +/- 7.22, N = 3SE +/- 128.06, N = 3SE +/- 107.80, N = 3SE +/- 27.28, N = 311833113251179511562

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 256NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO32K4K6K8K10KSE +/- 49.42, N = 3SE +/- 110.65, N = 12SE +/- 98.82, N = 3SE +/- 117.22, N = 311447113091137611373

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 512NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO33K6K9K12K15KSE +/- 36.25, N = 3SE +/- 65.28, N = 3SE +/- 39.11, N = 3SE +/- 10.48, N = 311913118641182711821

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 1024NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO33K6K9K12K15KSE +/- 162.96, N = 6SE +/- 224.59, N = 3SE +/- 194.71, N = 3SE +/- 80.57, N = 316030159331602116198

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 2048NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO33K6K9K12K15KSE +/- 49.01, N = 3SE +/- 175.77, N = 4SE +/- 122.02, N = 9SE +/- 56.46, N = 315628153211518315484

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 4096NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO33K6K9K12K15KSE +/- 36.75, N = 3SE +/- 80.23, N = 3SE +/- 147.99, N = 3SE +/- 134.94, N = 314366144201402914242

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 1024NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO33K6K9K12K15KSE +/- 46.31, N = 3SE +/- 89.74, N = 3SE +/- 120.06, N = 3SE +/- 90.37, N = 312340122521217412013

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO315003000450060007500SE +/- 18.38, N = 3SE +/- 12.25, N = 3SE +/- 33.90, N = 3SE +/- 18.34, N = 37028.97067.56992.47075.3

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO314002800420056007000SE +/- 17.48, N = 3SE +/- 5.59, N = 3SE +/- 23.08, N = 3SE +/- 10.25, N = 36691.36690.96690.46709.9

Phoronix Test Suite v10.8.4