[Nix-dev] Getting the size of a store path + depths

[Michael Raskin]

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Lluís Batlle wrote:
> some days ago niksnut talked about "the size of the stdenv closure".
> How can I get the size of a closure, containing all its dependencies?
> I have not found any easy way, and I imagine there may be such.

nix-store -qR /nix/store/path | xargs du -s | cut -f 1 | xargs | sed -e
's/ /+/' | bc

Is it easy enough?
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