[erlang-questions] Proper replacement for io_lib:format due to low speed

Max Lapshin max.lapshin@REDACTED
Sun Mar 22 11:29:31 CET 2015

My trivial bench shows that your code is best:



native: 2015-03-21T17:30:57Z

nif: 2015-03-21T17:30:57Z

erlang: 2015-03-21T17:30:57Z

native: 6

nif: 2

erlang: 0

Will check it in real load, thanks.
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