[andrewguy9]

Virtualization has pretty high overhead.

But on the Mac you have to pay the virtualization overhead to run Linux in a VM, then compound the docker overhead on top of that.

On MacBook Pro this is problematic because it eats battery and contributes to thermal problems.

[andrewguy9]

Forgot to mention that disk performance on docker on the Mac is a big deal for building software.

This article shows overhead for a disk heavy workload: https://vivait.co.uk/labs/docker-for-mac-performance-using-n...

He gets 7 second load time natively, but a 56 second load on docker with inconsistent drive link.