[erlang-questions] Why are arrays faster than tuples?
Thu Mar 26 21:07:04 CET 2009
I was looking at the benchmark at
and it looks like arrays are many many times faster than tuples. Why
is this? I understand that arrays are preallocated while tuples must
be resized, but I thought that in erlang all arguments are copied when
they are passed to a function? Am I mistaken or are there just some
exceptions as to what types of terms are [not] copied?
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