fs-bench VMware testing on Ubuntu 21.04 via the Phoronix Test Suite. Virtual disk: Processor: 8 x Intel Xeon Gold 6154 (24 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 16GB, Disk: 86GB Virtual disk, Graphics: llvmpipe, Network: Intel 82545EM OS: Ubuntu 21.04, Kernel: 5.11.0-34-generic (x86_64), Desktop: GNOME Shell 3.38.4, Display Server: X Server 1.20.9 + Wayland, OpenGL: 4.5 Mesa 21.0.3 (LLVM 12.0.0 256 bits), Compiler: GCC 10.3.0, File-System: zfs, Screen Resolution: 1559x1048, System Layer: VMware FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better Virtual disk . 308.7 |========================================================= FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better Virtual disk . 984.5 |========================================================= FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better Virtual disk . 319.0 |========================================================= FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better Virtual disk . 967.8 |=========================================================