Inspired by this article, I made similar commands as Elixir exercises.
http://postd.cc/a-little-story-about-the-yes-unix-command/
This i...
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Sorry if you know why this slow, calling
IO.putsevery times make performance wrong. system call block until finish of I/O. I'm not good at Elixir, but you've better to use buffer for writing. Actually, yes command does not call write(2) for each lines.I didn't know that
IO.putstakes such a cost. I'll try to use buffer with Elixir. Thanks for your advice!!Regarding performance, this was a pretty enlightening post: reddit.com/r/unix/comments/6gxduc/...
Thanks! The 10GiB/s speed is awesome.