Subject: Re: XFree86
To: Nick Loman <nick@csosl.co.uk>
From: Michael L. VanLoon -- HeadCandy.com <michaelv@MindBender.serv.net>
List: netbsd-help
Date: 09/14/1996 09:58:59
>I'm contemplating installing XFree86 on my server (now a P133 with
>32mb of memory), and was wondering what sort of overhead hit I would
>notice. Most importantly, will the mail/web servers slow down
>a lot/a little or not at all. I'm hoping it's just going to suck
>8mb of RAM or something and I'll not notice any other differences,
>but any experiences with XFree86 (3.1.1) would be useful.
My experience is that you will only take a memory hit, if you're just
running xterms and such. Of course it's going to suck up CPU if
you're running 3D rendering applications and such. :-)
Otherwise, I wouldn't expect it to suck up much CPU at all. Of
course, I say this having never actually tried running X on a "server
only" machine.
The 16-bpp server (3.1.2F S3) I'm running usually floats around 4-6MB
of resident RAM. It grows to about 7MB if I run netscape on ESPN
SportsZone (lots of color pix). Xterms with nice big scrollback
buffers can take another 1-2MB each, if they don't get paged out. My
window manager (tvtwm) takes about 1.5MB. These figures are with *no*
paging on my system. So if you started pushing stuff out to swap,
some of this memory will probably stay there.
-----------------------------------------------------------------------------
Michael L. VanLoon michaelv@MindBender.serv.net
--< Free your mind and your machine -- NetBSD free un*x >--
NetBSD working ports: 386+PC, Mac 68k, Amiga, Atari 68k, HP300, Sun3,
Sun4/4c/4m, DEC MIPS, DEC Alpha, PC532, VAX, MVME68k, arm32...
NetBSD ports in progress: PICA, others...
-----------------------------------------------------------------------------