test1 KVM testing on Ubuntu 20.04 via the Phoronix Test Suite. test1_nvme_nfs: Processor: Common KVM (16 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (0.0.0 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 4096 MB RAM QEMU, Disk: 215GB QEMU HDD, Graphics: bochs-drmdrmfb, Audio: Intel 82801I, Monitor: QEMU Monitor, Network: 2 x Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.4.0-42-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better test1_nvme_nfs . 4675.97 |===================================================== IOzone 3.465 Record Size: 2MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better test1_nvme_nfs . 4673.94 |===================================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better test1_nvme_nfs . 690.99 |====================================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better test1_nvme_nfs . 263.22 |====================================================== IOzone 3.465 Record Size: 2MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better test1_nvme_nfs . 411.35 |====================================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better test1_nvme_nfs . 0.92 |======================================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better test1_nvme_nfs . 3082.13 |===================================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better test1_nvme_nfs . 30.75 |=======================================================