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/2405019-NE-FFTW120RU06&export=txt&grt&rdt&rro.

fftw-1.2.0runProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDisplay ServerCompilerFile-SystemScreen ResolutionNewGVNTrunkO22 x Intel Xeon E5-2620 v2NewGVNTrunkO3NoGVNTrunkO22 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=-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: 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 v2NewGVNTrunkO3NoGVNTrunkO24957.04897.85108.94345.94348.94324.94320.83850.63673.03762.34300.54038.73906.73145.62741.62745.67245.8104001649915509130781426915261118331144711913160301562814366123407028.96691.34978.84898.05155.54249.74376.74283.94332.13866.63643.83766.04292.83998.93874.13141.22734.42774.27297.0104651640515917130481373115554113251130911864159331532114420122527067.56690.94996.84786.35180.04169.84308.64209.54286.93853.63639.83775.94206.94030.13912.03130.62747.42763.56874.610160.61636015819131881392915224117951137611827160211518314029121746992.46690.4OpenBenchmarking.org

FFTW

Build: Stock - Size: 1D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 32NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO211002200330044005500SE +/- 29.03, N = 3SE +/- 15.57, N = 3SE +/- 63.75, N = 34996.84978.84957.0

FFTW

Build: Stock - Size: 1D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 64NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO211002200330044005500SE +/- 50.95, N = 3SE +/- 4.40, N = 3SE +/- 4.98, N = 34786.34898.04897.8

FFTW

Build: Stock - Size: 2D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 32NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO211002200330044005500SE +/- 28.23, N = 3SE +/- 34.42, N = 3SE +/- 37.57, N = 35180.05155.55108.9

FFTW

Build: Stock - Size: 2D FFT Size 64

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 64NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO29001800270036004500SE +/- 12.06, N = 3SE +/- 53.86, N = 3SE +/- 6.00, N = 34169.84249.74345.9

FFTW

Build: Stock - Size: 1D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 128NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO29001800270036004500SE +/- 44.16, N = 15SE +/- 38.00, N = 8SE +/- 42.73, N = 134308.64376.74348.9

FFTW

Build: Stock - Size: 1D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 256NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO29001800270036004500SE +/- 44.02, N = 4SE +/- 7.59, N = 3SE +/- 35.81, N = 34209.54283.94324.9

FFTW

Build: Stock - Size: 1D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 512NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO29001800270036004500SE +/- 55.21, N = 3SE +/- 3.99, N = 3SE +/- 9.84, N = 34286.94332.14320.8

FFTW

Build: Stock - Size: 2D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 128NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO28001600240032004000SE +/- 5.11, N = 3SE +/- 3.96, N = 3SE +/- 9.09, N = 33853.63866.63850.6

FFTW

Build: Stock - Size: 2D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 256NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO28001600240032004000SE +/- 32.44, N = 3SE +/- 26.90, N = 3SE +/- 17.03, N = 33639.83643.83673.0

FFTW

Build: Stock - Size: 2D FFT Size 512

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 512NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO28001600240032004000SE +/- 5.41, N = 3SE +/- 16.10, N = 3SE +/- 20.87, N = 33775.93766.03762.3

FFTW

Build: Stock - Size: 1D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 1024NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO29001800270036004500SE +/- 59.66, N = 3SE +/- 4.16, N = 3SE +/- 2.77, N = 34206.94292.84300.5

FFTW

Build: Stock - Size: 1D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 2048NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO29001800270036004500SE +/- 20.70, N = 3SE +/- 45.30, N = 4SE +/- 20.09, N = 34030.13998.94038.7

FFTW

Build: Stock - Size: 1D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 4096NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO28001600240032004000SE +/- 12.37, N = 3SE +/- 35.64, N = 3SE +/- 15.22, N = 33912.03874.13906.7

FFTW

Build: Stock - Size: 2D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 1024NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO27001400210028003500SE +/- 12.53, N = 3SE +/- 8.65, N = 3SE +/- 4.40, N = 33130.63141.23145.6

FFTW

Build: Stock - Size: 2D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 2048NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO26001200180024003000SE +/- 16.22, N = 3SE +/- 20.65, N = 3SE +/- 14.98, N = 32747.42734.42741.6

FFTW

Build: Stock - Size: 2D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO26001200180024003000SE +/- 3.91, N = 3SE +/- 25.72, N = 3SE +/- 6.20, N = 32763.52774.22745.6

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 32NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO216003200480064008000SE +/- 21.30, N = 3SE +/- 92.26, N = 3SE +/- 94.72, N = 36874.67297.07245.8

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 64NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO22K4K6K8K10KSE +/- 126.13, N = 4SE +/- 91.33, N = 3SE +/- 145.08, N = 310160.610465.010400.0

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 32NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO24K8K12K16K20KSE +/- 167.29, N = 15SE +/- 69.61, N = 3SE +/- 27.33, N = 3163601640516499

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 64NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO23K6K9K12K15KSE +/- 82.08, N = 3SE +/- 212.84, N = 3SE +/- 146.08, N = 15158191591715509

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 128NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO23K6K9K12K15KSE +/- 55.29, N = 3SE +/- 177.13, N = 3SE +/- 96.00, N = 14131881304813078

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 256NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO23K6K9K12K15KSE +/- 76.38, N = 3SE +/- 158.00, N = 3SE +/- 154.67, N = 3139291373114269

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 512NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO23K6K9K12K15KSE +/- 167.63, N = 5SE +/- 16.37, N = 3SE +/- 212.11, N = 3152241555415261

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 128NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO23K6K9K12K15KSE +/- 107.80, N = 3SE +/- 128.06, N = 3SE +/- 7.22, N = 3117951132511833

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 256NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO22K4K6K8K10KSE +/- 98.82, N = 3SE +/- 110.65, N = 12SE +/- 49.42, N = 3113761130911447

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 512NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO23K6K9K12K15KSE +/- 39.11, N = 3SE +/- 65.28, N = 3SE +/- 36.25, N = 3118271186411913

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 1024NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO23K6K9K12K15KSE +/- 194.71, N = 3SE +/- 224.59, N = 3SE +/- 162.96, N = 6160211593316030

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 2048NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO23K6K9K12K15KSE +/- 122.02, N = 9SE +/- 175.77, N = 4SE +/- 49.01, N = 3151831532115628

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 4096NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO23K6K9K12K15KSE +/- 147.99, N = 3SE +/- 80.23, N = 3SE +/- 36.75, N = 3140291442014366

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 1024NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO23K6K9K12K15KSE +/- 120.06, N = 3SE +/- 89.74, N = 3SE +/- 46.31, N = 3121741225212340

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO215003000450060007500SE +/- 33.90, N = 3SE +/- 12.25, N = 3SE +/- 18.38, N = 36992.47067.57028.9

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096NoGVNTrunkO2NewGVNTrunkO3NewGVNTrunkO214002800420056007000SE +/- 23.08, N = 3SE +/- 5.59, N = 3SE +/- 17.48, N = 36690.46690.96691.3

Phoronix Test Suite v10.8.5