test-ramspeed KVM testing on Ubuntu 20.04 via the Phoronix Test Suite. 4 x 16384 MB RAM QEMU: Processor: 4 x AMD EPYC-Milan (16 Cores / 32 Threads), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.13.0-1ubuntu1.1 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 4 x 16384 MB RAM QEMU, Disk: 107GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Audio: NVIDIA Device 1aef, Network: 2 x Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.4.0-113-generic (x86_64), Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 4 x 16384 MB RAM QEMU . 25263.81 |============================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 4 x 16384 MB RAM QEMU . 23387.91 |============================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 4 x 16384 MB RAM QEMU . 24903.15 |============================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 4 x 16384 MB RAM QEMU . 25140.32 |============================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 4 x 16384 MB RAM QEMU . 24347.75 |============================================= RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 4 x 16384 MB RAM QEMU . 26125.83 |============================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 4 x 16384 MB RAM QEMU . 23978.53 |============================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 4 x 16384 MB RAM QEMU . 23231.00 |============================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 4 x 16384 MB RAM QEMU . 24912.51 |============================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 4 x 16384 MB RAM QEMU . 27778.30 |=============================================