[erlang-questions] timing ++ operation
Sat Apr 9 11:30:14 CEST 2011
# Wes James 2011-04-09:
> I then run this to create a test erl file which has a 10000 long
> A="a1" ++ "a2" ..... "a10000":
> I then c(plus) and then plus:s(). and the process time and
> microseconds are 0. Is that because the string of ++ items is compile
> in to one big string and all the operation does is assign it to A?
Yes. BTW 'erlc +to_asm foo.erl' is very useful for discovering what gets
compiled to what.
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