iperftest Oracle VirtualBox testing on Ubuntu 22.04 via the Phoronix Test Suite. Intel 82540EM: Processor: Intel Core i9-12900H (8 Cores), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX 82441FX PMC, Memory: 10GB, Disk: 43GB VBOX HDD, Graphics: llvmpipe, Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM OS: Ubuntu 22.04, Kernel: 6.7.5 (x86_64), Desktop: GNOME Shell 42.9, Display Server: X Server + Wayland, OpenGL: 4.5 Mesa 23.2.1-1ubuntu3.1~22.04.2 (LLVM 15.0.7 128 bits), Vulkan: 1.3.238, Compiler: GCC 11.4.0, File-System: ext4, Screen Resolution: 1280x800, System Layer: Oracle VirtualBox iPerf 3.14 Server Address: localhost - Server Port: 5201 - Duration: 30 Seconds - Test: TCP - Parallel: 5 Mbits/sec > Higher Is Better Intel 82540EM . 35518 |========================================================