http://www.perlmonks.org?node_id=669416


in reply to Re: Flushing the print buffers.
in thread Flushing the print buffers.

Is it possible with IO::Handle or otherwise to make printing to terminal fully buffered? And then do the flushing manually with $io->flush when I want the output.

I once wanted to do this to see if it was a noticeable optimization, but it was not important enough to spend time on. It is still not important but I would like to know anyway if someone happens to know.