m1 qemu testing on Ubuntu 20.04 via the Phoronix Test Suite. ARMv8 Cortex-A72 - virgl - QEMU Virtual Machine: Processor: ARMv8 Cortex-A72 (8 Cores), Motherboard: QEMU Virtual Machine (0.0.0 BIOS), Chipset: Red Hat QEMU PCIe, Memory: 14GB, Disk: 251GB, Graphics: virgl, Audio: QEMU Generic, Monitor: QEMU Monitor OS: Ubuntu 20.04, Kernel: 5.8.0-43-generic (aarch64), Desktop: GNOME Shell 3.36.7, Display Server: X Server 1.20.9 + Wayland, Display Driver: virgl, OpenGL: 2.1 Mesa 20.2.6, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3360x2100, System Layer: qemu Flexible IO Tester 3.25 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better ARMv8 Cortex-A72 - virgl - QEMU Virtual Machine . 96.3 |======================= Flexible IO Tester 3.25 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better ARMv8 Cortex-A72 - virgl - QEMU Virtual Machine . 24583 |====================== Flexible IO Tester 3.25 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better ARMv8 Cortex-A72 - virgl - QEMU Virtual Machine . 937 |======================== Flexible IO Tester 3.25 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better ARMv8 Cortex-A72 - virgl - QEMU Virtual Machine . 239667 |===================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better ARMv8 Cortex-A72 - virgl - QEMU Virtual Machine . 764 |======================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better ARMv8 Cortex-A72 - virgl - QEMU Virtual Machine . 195667 |===================== Flexible IO Tester 3.25 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better ARMv8 Cortex-A72 - virgl - QEMU Virtual Machine . 1126 |======================= Flexible IO Tester 3.25 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better ARMv8 Cortex-A72 - virgl - QEMU Virtual Machine . 288333 |=====================