Meter wiring: the VM, its cgroup leaf, and the usage sink.
Summary
Types
@type t() :: %Hyper.Node.FireVMM.Meter.Opts{ cgroup_dir: Path.t(), register?: boolean(), sink: (Hyper.Metering.Usage.attrs() -> :ok | {:error, term()}), vm_id: Hyper.Vm.Id.t() }