From: MiG <mig@1984.cz>
Date: 2005-03-11T16:57:28+09:00
Subject: Re: very slow IO (STDIN.gets and puts) on Linux, ruby 1.8.2_pre3


So the solution is maybe to use getc and parse lines on my own...

MiG

Dne 10/3/2005, napsal "Florian Frank" <flori@nixe.ping.de>:

>MiG wrote:
>
>>test.rb:
>>#!/usr/bin/ruby
>>while gets
>>end
>>
>>$ time ./test.rb < data.dat
>>./test.rb < data.dat  11,51s user 0,31s system 86% cpu 13,598 total
>>
>>
>>
>>
>Well, Ruby assigns the line string to $_, if you use gets that way. So
>Ruby has to construct an object for every line. Perhaps PHP doesn't do that?
>
>--
>Florian Frank
>
>