Subject: Re: bug#18752: 24.3.94; Why is Cygwin Emacs 2x quicker than Windows Emacs?

From: Ken Brown <[email-masked]>
Date: Fri, 17 Oct 2014 18:12:53 -0400

On 10/17/2014 5:08 PM, Fabrice Niessen wrote:
> I have no idea how Cygwin Emacs gets compiled

The variable 'system-configuration-options' contains that information.  Anyway, 
the answer is that it's built with optimization -O2.

Ken