Intel(R) Xeon(R) CPU E5-2680 KVM testing on Ubuntu 19.10 via the Phoronix Test Suite. 8 x 16384 MB RAM QEMU: Processor: 24 x Intel Core (Haswell) (24 Cores / 48 Threads), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (?-20170928_130252-buildbot BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8 x 16384 MB RAM QEMU, Disk: 243GB, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: Ubuntu 19.10, Kernel: 5.3.0-18-generic (x86_64), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Flexible IO Tester 3.16 Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better 8 x 16384 MB RAM QEMU . 9.17 |================================================= Flexible IO Tester 3.16 Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better 8 x 16384 MB RAM QEMU . 197 |================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better 8 x 16384 MB RAM QEMU . 50367 |================================================ Stream 2013-01-17 Type: Copy MB/s > Higher Is Better 8 x 16384 MB RAM QEMU . 40595.18 |============================================= SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better 8 x 16384 MB RAM QEMU . 557.35 |=============================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better 8 x 16384 MB RAM QEMU . 2024.96 |============================================== C-Ray 1.1 Total Time - 4K, 16 Rays Per Pixel Seconds < Lower Is Better 8 x 16384 MB RAM QEMU . 42.60 |================================================