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quietsegfaulttoday at 10:46 AM1 replyview on HN

Right, because on Mac (and windows) you’re running a VM rather than just setting up kernel namespaces. How cpu and network intensive are these pets? Or is it more of a principle thing, which I totally understand?

I prefer containerization because it gives me a repeatable environment that I know works, where on my system things can change as the os updates and applications evolve.

But I can understand the benefit of sandboxing for sure! Thank you.


Replies

scosmantoday at 6:44 PM

very roughly: not that bad but not zero. I see docker taking a continuous 1/2% CPU on MacOS when running its host, where sandbox-exec or containers on linux are zero unless used.

If you prefer containers, use containers.