Better use of io:format and io_lib:format

Bernardo Alvez <>
Thu Oct 1 12:52:10 CEST 2009


Hi all,

Which  of the following is better to use in terms of performance and
resources usage?:

io:format("hello ~s", ["world"]).
or
io:format(<<"hello ~s">>, [<<"world">>]).

Thanks,
Bernardo


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