From: Marcelo Barbudas <nostef@...>
Date: 2009-09-23T01:27:07+09:00
Subject: File.exists? performance

Hi.

How CPU intensive is File.exists? ?

I am thinking of adding theme support in my rails project. I want it to 
check if theme image exists and if it doesn't display a default one.

This would mean a File.exists? for each image_tag call.

-- 
M.