*BSD News Article 38116


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From: rkb55989@uxa.cso.uiuc.edu (Rafal Boni)
Newsgroups: comp.os.386bsd.misc,alt.folklore.computers
Subject: Re: BSD sluggish compared to Linux?
Date: 20 Nov 1994 04:11:52 GMT
Organization: University of Illinois at Urbana
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Message-ID: <3amia8$iiv@vixen.cso.uiuc.edu>
References: <3am248$7kv@itu1.sun.ac.za> <3am2s0$7nl@pdq.coe.montana.edu>
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nate@bsd.coe.montana.edu (Nate Williams) writes:

>In article <3am248$7kv@itu1.sun.ac.za>,
>Antony Richfield <arichfld@cs.sun.ac.za> wrote:
>>I have heard rumours such as the one in the topic ...

>As rumors go, this is pretty much false nowadays.  Linux needs more
>resources than it used to, and FreeBSD uses less than it used to.

	Not to start a flame war with the topic, but I have a case study:

		PC A: 486DX2/50, 16Meg RAM, 1Gig SCSI disk, Linux 1.1.50
		PC B: 486SX/25, 6 Meg RAM, 170 Meg IDE disk, NetBSD 1.0_BETA

	First of all, PC A did a lot of server-type work [ie, it ran SAMBA,
	the NetBIOS server for *NIX, it was used as a print server, it ran
	XDM for a couple of Xterms...].  PC B was my personal workstation,
	so it did things like compile, read mail + news, telnet out to the
	world, etc.

	However, even with the Linux machine [PC A] running an almost minimal
	load [like on a weekend when I was the only person there and most of
	the machines that used it as a (whatever) server were off, the BSD 
	machine seemed MUCH snappier.

	But, to confuse matters, I installed NetBSD 1.0 on a machine that was
	using the same MB and processor as the Linux box [486DX2/50] but with
	only 500 Meg of disk and 8 Meg or RAM.  BSD seemed to crawl on this 
	box, even compared to my 486SX/25.  I blew away the BSD installation,
	re-installed DOS and Windows, and noticed that the machine was STILL
	crawling. The problem:  no L2 cache on that machine as opposed to 
	64K L2 cache on the 486SX... And it made a BIG difference.

	The moral of the story:  They can both run pretty well or pretty crappy
	depending on the hardware and amout of work they do.

							--rafal