does anyone know, how many of my computer's resources can be passed to a VM? i'm on Linux (NixOS specifically)

like let's say i want the VM to get native speed and performance, can i do that?

#virtualization #virtualmachines #virtualisation #kvm #kernelvm #kvm #kernelbasedvirtualmachine #qemu #qemukvm #linux sorry for all the hashtags i need answers ​​