From: "Maurício" Date: 2002-08-03T04:03:14+09:00 Subject: Re: IO.readlines is slow ? >> (...)openning a 4Mb file takes between half >> a minute and 40 seconds using File.read >> (not File.readline). >This is a file on your local disk? >(...) Yes. EMACS takes less than 2 seconds to open it.