diskbench VMware testing on Ubuntu 21.04 via the Phoronix Test Suite. Virtual disk: Processor: 8 x Intel Xeon Gold 6242R (24 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 16GB, Disk: 107GB Virtual disk, Graphics: SVGA3D; build: RELEASE; LLVM;, Audio: Ensoniq ES1371/ES1373, Network: Intel 82545EM OS: Ubuntu 21.04, Kernel: 5.11.0-40-generic (x86_64), Desktop: GNOME Shell 3.38.4, Display Server: X Server + Wayland, OpenGL: 3.3 Mesa 21.0.3, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: zfs, Screen Resolution: 1400x1050, System Layer: VMware Dbench 4.0 Client Count: 1 MB/s > Higher Is Better Virtual disk . 338.27 |======================================================== Dbench 4.0 Client Count: 6 MB/s > Higher Is Better Virtual disk . 1022.88 |======================================================= Dbench 4.0 Client Count: 12 MB/s > Higher Is Better Virtual disk . 1597.52 |======================================================= Dbench 4.0 Client Count: 48 MB/s > Higher Is Better Virtual disk . 814.91 |======================================================== Dbench 4.0 Client Count: 128 MB/s > Higher Is Better Virtual disk . 636.07 |======================================================== Dbench 4.0 Client Count: 256 MB/s > Higher Is Better Virtual disk . 619.01 |========================================================