fio1 KVM testing on Ubuntu 22.04 via the Phoronix Test Suite. AMD EPYC 7302 16-Core - Cirrus Logic GD 5446 - QEMU: Processor: AMD EPYC 7302 16-Core (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.15.0-1 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2 GB RAM QEMU, Disk: 50GB, Graphics: Cirrus Logic GD 5446, Audio: QEMU Generic, Network: Red Hat Virtio device OS: Ubuntu 22.04, Kernel: 5.15.0-46-generic (x86_64), Vulkan: 1.3.238, Compiler: GCC 11.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory MB/s > Higher Is Better AMD EPYC 7302 16-Core - Cirrus Logic GD 5446 - QEMU . 422 |==================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory IOPS > Higher Is Better AMD EPYC 7302 16-Core - Cirrus Logic GD 5446 - QEMU . 107887 |================= Flexible IO Tester 3.36 Type: Random Write - Engine: Linux AIO - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory MB/s > Higher Is Better AMD EPYC 7302 16-Core - Cirrus Logic GD 5446 - QEMU . 362 |==================== Flexible IO Tester 3.36 Type: Random Write - Engine: Linux AIO - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory IOPS > Higher Is Better AMD EPYC 7302 16-Core - Cirrus Logic GD 5446 - QEMU . 92800 |================== Flexible IO Tester 3.36 Type: Sequential Read - Engine: Linux AIO - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory MB/s > Higher Is Better AMD EPYC 7302 16-Core - Cirrus Logic GD 5446 - QEMU . 571 |==================== Flexible IO Tester 3.36 Type: Sequential Read - Engine: Linux AIO - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory IOPS > Higher Is Better AMD EPYC 7302 16-Core - Cirrus Logic GD 5446 - QEMU . 146333 |================= Flexible IO Tester 3.36 Type: Sequential Write - Engine: Linux AIO - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory MB/s > Higher Is Better AMD EPYC 7302 16-Core - Cirrus Logic GD 5446 - QEMU . 400 |==================== Flexible IO Tester 3.36 Type: Sequential Write - Engine: Linux AIO - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory IOPS > Higher Is Better AMD EPYC 7302 16-Core - Cirrus Logic GD 5446 - QEMU . 102333 |=================