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Date:      Tue, 15 Aug 2000 11:50:53 -0400
From:      "Andresen,Jason R." <jandrese@mitre.org>
To:        j mckitrick <jcm@FreeBSD-uk.eu.org>
Cc:        questions@FreeBSD.ORG
Subject:   Re: speed/responsiveness of FreeBSD and X
Message-ID:  <399966DC.64D45106@mitre.org>
References:  <20000815163951.B39188@dogma.freebsd-uk.eu.org>

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j mckitrick wrote:
> 
> I recently read from someone who got the impression that X under FreeBSD
> seemed slower/less responsive than Linux.  This wasn't an attempt to slam
> BSD, and i don't know config details, but is this likely?  Or could there
> just be a *perceived* slowness for some reason?

Well, some 3D cards (in 3D modes) are better supported under Linux (with
binary drivers for instance).  For the most part though, Linux and
FreeBSD use the same X server code (XFree86) which performs quite
similarly under FreeBSD and Linux.  

Linux also has a console framebuffer driver that is used for some
applications that is much much faster than X, but it only works with a
few applications (mostly games) that are specifically written for it. 
It used to be the case that applications using the framebuffer had to be
suid root, but I think this has changed (at least I hope so!).

-- 
   _  _    _  ___  ____  ___   ______________________________________
  / \/ \  | ||_ _||  _ \|___| | Jason Andresen -- jandrese@mitre.org
 / /\/\ \ | | | | | |/ /|_|_  | Views expressed may not reflect those 
/_/    \_\|_| |_| |_|\_\|___| | of the Mitre Corporation.


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