2038-01-19-1216 KVM testing on Ubuntu 20.04 via the Phoronix Test Suite. Westmere E56xx: Processor: Westmere E56xx/L56xx/X56xx (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 2048MB, Disk: 10GB, Graphics: Red Hat QXL paravirtual graphic card, Audio: QEMU Generic, Network: 2 x Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.4.0-120-generic (x86_64), Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 32 Mflops > Higher Is Better Westmere E56xx . 7321.4 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 64 Mflops > Higher Is Better Westmere E56xx . 6085.4 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 32 Mflops > Higher Is Better Westmere E56xx . 6785.4 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 64 Mflops > Higher Is Better Westmere E56xx . 6344.7 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 128 Mflops > Higher Is Better Westmere E56xx . 5927.7 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 256 Mflops > Higher Is Better Westmere E56xx . 6358.5 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 512 Mflops > Higher Is Better Westmere E56xx . 6428.9 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 128 Mflops > Higher Is Better Westmere E56xx . 6122.4 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 256 Mflops > Higher Is Better Westmere E56xx . 5955.3 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 512 Mflops > Higher Is Better Westmere E56xx . 5468.9 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 1024 Mflops > Higher Is Better Westmere E56xx . 6329.1 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 2048 Mflops > Higher Is Better Westmere E56xx . 6116.2 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 4096 Mflops > Higher Is Better Westmere E56xx . 5966.4 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 1024 Mflops > Higher Is Better Westmere E56xx . 4879.8 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 2048 Mflops > Higher Is Better Westmere E56xx . 4178.0 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 4096 Mflops > Higher Is Better Westmere E56xx . 3844.9 |====================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 32 Mflops > Higher Is Better Westmere E56xx . 10814.7 |===================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 64 Mflops > Higher Is Better Westmere E56xx . 13291 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 32 Mflops > Higher Is Better Westmere E56xx . 25816 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 64 Mflops > Higher Is Better Westmere E56xx . 22184 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 128 Mflops > Higher Is Better Westmere E56xx . 15857 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 256 Mflops > Higher Is Better Westmere E56xx . 18183 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 512 Mflops > Higher Is Better Westmere E56xx . 21195 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 128 Mflops > Higher Is Better Westmere E56xx . 19004 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 256 Mflops > Higher Is Better Westmere E56xx . 18547 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 512 Mflops > Higher Is Better Westmere E56xx . 18095 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 1024 Mflops > Higher Is Better Westmere E56xx . 21654 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 2048 Mflops > Higher Is Better Westmere E56xx . 21515 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 4096 Mflops > Higher Is Better Westmere E56xx . 21821 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 1024 Mflops > Higher Is Better Westmere E56xx . 14044 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 2048 Mflops > Higher Is Better Westmere E56xx . 12377 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 4096 Mflops > Higher Is Better Westmere E56xx . 10030.2 |=====================================================