From: Axel Etzold <AEtzold@...>
Date: 2009-09-23T07:54:54+09:00
Subject: Re: File.exists? performance


-------- Original-Nachricht --------
> Datum: Wed, 23 Sep 2009 01:34:59 +0900
> Von: Marcelo Barbudas <nostef@gmail.com>
> An: ruby-talk@ruby-lang.org
> Betreff: Re: File.exists? performance

> 
> > How CPU intensive is File.exists? ?
> >
> I think I should have said I/O.
> 
> -- 
> M.

Dear Marcelo,

you might use profiling with,e.g., ruby-prof.

http://on-ruby.blogspot.com/2006/08/profile-and-ruby-prof.html

Best regards,

Axel 

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