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A comment on Comparing Elixir and Go. Parent comment

Re:Comparing Elixir and Go by pmarreck on Friday January 27, 2017 @11:34AM (#13500731)
> I don't know how effective it is to chuck around 8MB data structures via message-passing.

It's my understanding that above a certain size and within the same running Erlang VM (machine), a reference is passed instead of a full copy.

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Re:Comparing Elixir and Go by di4na on Friday January 27, 2017 @01:03PM (#13501381)
only for binaries. But if your matrix is mainly modified outside of erlang, it may make sense to only use it as an opaque binary inside.
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