2038-01-19-0523 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 . 7468.0 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 64 Mflops > Higher Is Better Westmere E56xx . 6092.2 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 32 Mflops > Higher Is Better Westmere E56xx . 7108.2 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 64 Mflops > Higher Is Better Westmere E56xx . 6414.7 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 128 Mflops > Higher Is Better Westmere E56xx . 6044.0 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 256 Mflops > Higher Is Better Westmere E56xx . 6363.9 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 512 Mflops > Higher Is Better Westmere E56xx . 6442.1 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 128 Mflops > Higher Is Better Westmere E56xx . 6171.6 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 256 Mflops > Higher Is Better Westmere E56xx . 5925.1 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 512 Mflops > Higher Is Better Westmere E56xx . 5505.2 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 1024 Mflops > Higher Is Better Westmere E56xx . 6320.0 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 2048 Mflops > Higher Is Better Westmere E56xx . 6138.7 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 4096 Mflops > Higher Is Better Westmere E56xx . 5970.1 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 1024 Mflops > Higher Is Better Westmere E56xx . 5073.3 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 2048 Mflops > Higher Is Better Westmere E56xx . 4092.2 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 4096 Mflops > Higher Is Better Westmere E56xx . 3791.7 |====================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 32 Mflops > Higher Is Better Westmere E56xx . 11116 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 64 Mflops > Higher Is Better Westmere E56xx . 13480 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 32 Mflops > Higher Is Better Westmere E56xx . 26134 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 64 Mflops > Higher Is Better Westmere E56xx . 22175 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 128 Mflops > Higher Is Better Westmere E56xx . 16141 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 256 Mflops > Higher Is Better Westmere E56xx . 18193 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 512 Mflops > Higher Is Better Westmere E56xx . 21361 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 128 Mflops > Higher Is Better Westmere E56xx . 19065 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 256 Mflops > Higher Is Better Westmere E56xx . 18611 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 512 Mflops > Higher Is Better Westmere E56xx . 18104 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 1024 Mflops > Higher Is Better Westmere E56xx . 21784 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 2048 Mflops > Higher Is Better Westmere E56xx . 21752 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 4096 Mflops > Higher Is Better Westmere E56xx . 21713 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 1024 Mflops > Higher Is Better Westmere E56xx . 14362 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 2048 Mflops > Higher Is Better Westmere E56xx . 12610 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 4096 Mflops > Higher Is Better Westmere E56xx . 9899.1 |======================================================