From: Greg Halsey <ghalsey@...>
Date: 2007-11-04T09:34:21+09:00
Subject: Re: How fast does your Ruby run?

>windows xp. intel core2 1.86GHz
> 
> JRUBY:
> 
> C:\jruby\jruby-trunk\bin>jruby calculate.rb
> 55
> 
> It took 41.125 seconds to run. 24316 iterations per
> second.
> 
> Not so good. Let's disable ObjectSpace:
> C:\jruby\jruby-trunk\bin>jruby -O calculate.rb
> 55
> 
> It took 11.109 seconds to run. 90017 iterations per
> second.
> 
> That was good. Now let's give it some more juice:
> C:\jruby\jruby-trunk\bin>jruby -J-server -O calculate.rb
> 55
> 
> It took 5.75 seconds to run. 173913 iterations per
> second.
> --------------------------------------------
> MRI:One-Click
> ruby calculate.rb
> 55
> 
> Ruby 1.8.6 patch 0 on i386-mswin32
> It took 15.828 seconds to run. 63179 iterations per
> second.

#testing 1.9, yep it's fast;

C:\cygwin\ruby1.9\bin>ruby calculate.rb
55

Ruby 1.9.0 patch 0 on i386-cygwin
It took 3.847 seconds to run. 259942 iterations per
second.

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