Too slow readln

[Ali Çehreli via Digitalmars-d-learn]

On 07/16/2017 10:37 AM, Jon Degenhardt wrote:

> There's a good discussion in this thread ("Why GNU grep is fast" by Mike
> Haertel):
> https://lists.freebsd.org/pipermail/freebsd-current/2010-August/019310.html
>
> --Jon

Another fast GNU utility was on Reddit a month ago:

 
https://www.reddit.com/r/programming/comments/6gxf02/how_is_gnus_yes_so_fast_xpost_runix/

Ali