If he's on an M1 Mac, he might still be using x86 docker images, which would incur some overhead on top of the usual overheads of virtualization. (I know that D

If he's on an M1 Mac, he might still be using x86 docker images, which would incur some overhead on top of the usual overheads of virtualization. (I know that Docker doesn't inherently require virtualization, but it does on Mac.)