mem2 KVM testing on CentOS Linux 7 via the Phoronix Test Suite. 8192 MB RAM QEMU: Processor: Intel Xeon Gold 6161 @ 2.20GHz (2 Cores / 4 Threads), Motherboard: OpenStack Foundation Nova, Memory: 1 x 8192 MB RAM QEMU, Disk: 39GB, Graphics: cirrusdrmfb OS: CentOS Linux 7, Kernel: 3.10.0-693.11.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM MBW 2018-09-08 Test: Memory Copy - Array Size: 128 MiB MiB/s > Higher Is Better 8192 MB RAM QEMU . 4424.83 |=================================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB MiB/s > Higher Is Better 8192 MB RAM QEMU . 4373.46 |=================================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better 8192 MB RAM QEMU . 4392.15 |=================================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB MiB/s > Higher Is Better 8192 MB RAM QEMU . 2830.92 |=================================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB MiB/s > Higher Is Better 8192 MB RAM QEMU . 2841.27 |=================================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better 8192 MB RAM QEMU . 2823.07 |===================================================