Compile Times with 4.x versions

What’s the general compile time everyone is seeing?

On our corporate server, using a very very beefy CPU and through a vCPU to get more “multicore” out of the single threading of node, were seeing anywhere between 1.5 to 2 hours to build, including npm install of node_modules.

Is anyone getting better compile times? Any tips to improve it? It doesn’t seem to get any faster with recompiling.