[erlang-questions] Small performance hint: avoid abusing module_info(attributes)
Thu Sep 28 11:19:29 CEST 2017
It looks like attribute list is stored in `term_to_binary` format inside of
a .beam file.
So, each time you call `M:module_info(attributes)`, it decodes whole
attribute list using `binary_to_term`:
That may be ok for small list, but you, probably, have a lot of them (how
Another question is how did you lookup this attribute list? lists:keyfind?
This one, obviously, may be slow on a large lists.
But, at least, it doesn't look like `module_info(attributes)` uses any
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