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. debug: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-467.el9.x86_64 (x86_64), Display Server: X Server, Display Driver: NVIDIA, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 NoGVNO2: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-467.el9.x86_64 (x86_64), Display Server: X Server, Display Driver: NVIDIA, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 NoGVNO3: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-467.el9.x86_64 (x86_64), Display Server: X Server, Display Driver: NVIDIA, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 32 Mflops > Higher Is Better debug ... 4998.5 |============================================================= NoGVNO2 . 4967.1 |============================================================ NoGVNO3 . 5020.8 |============================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 64 Mflops > Higher Is Better debug ... 4906.8 |============================================================= NoGVNO2 . 4907.7 |============================================================= NoGVNO3 . 4897.9 |============================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 32 Mflops > Higher Is Better debug ... 5218.7 |============================================================= NoGVNO2 . 5211.5 |============================================================= NoGVNO3 . 5219.0 |============================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 64 Mflops > Higher Is Better debug ... 4309.2 |============================================================= NoGVNO2 . 4336.7 |============================================================= NoGVNO3 . 4289.8 |============================================================ FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 128 Mflops > Higher Is Better debug ... 4420.6 |============================================================= NoGVNO2 . 4414.6 |============================================================= NoGVNO3 . 4379.5 |============================================================ FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 256 Mflops > Higher Is Better debug ... 4296.2 |============================================================= NoGVNO2 . 4308.3 |============================================================= NoGVNO3 . 4290.5 |============================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 512 Mflops > Higher Is Better debug ... 4320.4 |============================================================= NoGVNO2 . 4344.4 |============================================================= NoGVNO3 . 4345.7 |============================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 128 Mflops > Higher Is Better debug ... 3855.8 |============================================================= NoGVNO2 . 3835.5 |============================================================= NoGVNO3 . 3861.6 |============================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 256 Mflops > Higher Is Better debug ... 3660.6 |============================================================ NoGVNO2 . 3686.7 |============================================================= NoGVNO3 . 3693.3 |============================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 512 Mflops > Higher Is Better debug ... 3780.7 |============================================================= NoGVNO2 . 3773.3 |============================================================= NoGVNO3 . 3797.5 |============================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 1024 Mflops > Higher Is Better debug ... 4285.6 |============================================================= NoGVNO2 . 4282.9 |============================================================= NoGVNO3 . 4270.0 |============================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 2048 Mflops > Higher Is Better debug ... 4055.6 |============================================================= NoGVNO2 . 4051.3 |============================================================= NoGVNO3 . 4055.0 |============================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 4096 Mflops > Higher Is Better debug ... 3914.8 |============================================================= NoGVNO2 . 3895.4 |============================================================= NoGVNO3 . 3912.1 |============================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 1024 Mflops > Higher Is Better debug ... 3123.1 |============================================================= NoGVNO2 . 3091.6 |============================================================ NoGVNO3 . 3107.2 |============================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 2048 Mflops > Higher Is Better debug ... 2706.6 |============================================================ NoGVNO2 . 2723.7 |============================================================= NoGVNO3 . 2736.0 |============================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 4096 Mflops > Higher Is Better debug ... 2751.4 |============================================================= NoGVNO2 . 2756.0 |============================================================= NoGVNO3 . 2738.9 |============================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 32 Mflops > Higher Is Better debug ... 7287.0 |============================================================ NoGVNO2 . 7311.4 |============================================================= NoGVNO3 . 7347.4 |============================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 64 Mflops > Higher Is Better debug ... 9870.6 |========================================================= NoGVNO2 . 10350.0 |=========================================================== NoGVNO3 . 10470.0 |============================================================ FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 32 Mflops > Higher Is Better debug ... 16440 |============================================================== NoGVNO2 . 16548 |============================================================== NoGVNO3 . 16526 |============================================================== FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 64 Mflops > Higher Is Better debug ... 14982 |========================================================== NoGVNO2 . 15878 |============================================================== NoGVNO3 . 15952 |============================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 128 Mflops > Higher Is Better debug ... 12702 |============================================================ NoGVNO2 . 13026 |============================================================= NoGVNO3 . 13206 |============================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 256 Mflops > Higher Is Better debug ... 13679 |============================================================ NoGVNO2 . 13989 |============================================================== NoGVNO3 . 14032 |============================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 512 Mflops > Higher Is Better debug ... 15552 |============================================================== NoGVNO2 . 15560 |============================================================== NoGVNO3 . 15471 |============================================================== FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 128 Mflops > Higher Is Better debug ... 11729 |============================================================= NoGVNO2 . 11743 |============================================================= NoGVNO3 . 11952 |============================================================== FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 256 Mflops > Higher Is Better debug ... 11414 |============================================================= NoGVNO2 . 11399 |============================================================= NoGVNO3 . 11511 |============================================================== FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 512 Mflops > Higher Is Better debug ... 11870 |============================================================== NoGVNO2 . 11803 |============================================================== NoGVNO3 . 11750 |============================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 1024 Mflops > Higher Is Better debug ... 16266 |============================================================== NoGVNO2 . 16141 |============================================================== NoGVNO3 . 16059 |============================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 2048 Mflops > Higher Is Better debug ... 15513 |============================================================== NoGVNO2 . 15461 |============================================================== NoGVNO3 . 15457 |============================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 4096 Mflops > Higher Is Better debug ... 14091 |============================================================= NoGVNO2 . 14186 |============================================================= NoGVNO3 . 14353 |============================================================== FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 1024 Mflops > Higher Is Better debug ... 10890.7 |===================================================== NoGVNO2 . 12316.0 |============================================================ NoGVNO3 . 12221.0 |============================================================ FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 2048 Mflops > Higher Is Better debug ... 6459.1 |======================================================== NoGVNO2 . 7027.0 |============================================================= NoGVNO3 . 7077.7 |============================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 4096 Mflops > Higher Is Better debug ... 6092.7 |======================================================= NoGVNO2 . 6717.9 |============================================================= NoGVNO3 . 6717.1 |=============================================================