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From: mhw@cs.brown.edu (Mark Weaver)
Subject: Re: Whats wrong with Linux networking ???
Message-ID: <1994Aug15.034939.20997@cs.brown.edu>
Sender: news@cs.brown.edu
Organization: Brown University Department of Computer Science
References: <RSANDERS.94Aug9003813@hrothgar.mindspring.com> <1994Aug13.012953.5809@cs.brown.edu> <32jp2u$bpb@Starbase.NeoSoft.COM> <32ll52$n7d@quagga.ru.ac.za>
Date: Mon, 15 Aug 1994 03:49:39 GMT
Lines: 37

In article <32ll52$n7d@quagga.ru.ac.za>, Geoff Rehmet <csgr@cs.ru.ac.za> wrote:
>In <32jp2u$bpb@Starbase.NeoSoft.COM> peter@Starbase.NeoSoft.COM (Peter da Silva) writes:
>
>>In article <1994Aug13.012953.5809@cs.brown.edu>,
>>Mark Weaver <mhw@cs.brown.edu> wrote:
>>>However, regardless of the filesystem, I have found that when I
>>>have run Linux, it hardly ever thrashes with my 16mb, whereas NetBSD
>>>thrashes very easily.  They must be doing something right.
>
>>What are you doing in your 16MB? I've only had it thrash once (and that's
>>because I was running two X servers, using Ghostscript to format a bunch of
>>dvi files, unpacking news, and running Mosaic, when I kicked off a "make"
>>and tried to go back to Mosaic)... and I'm always using gobs of swap.

Typically running X, compiling, and perhaps dragging around xterms
or reading manual pages at the same time.  To be honest, I'm not
exactly sure that it's thrashing, but I get one hell of a lot of
disk activity.  I always get significant disk activity from compiling,
even though my /tmp is a ramdisk.

On Linux, while doing the same thing, there is hardly any disk
activity at all.  I always think something's wrong when compiling
under Linux because I don't hear the characteristic disk chattering
that I associate with compiling.

>>Off course I'm running FreeBSD not NetBSD, but I hardly expect that NetBSD
>>is any less competant here.
>What  suspect is that Mark may be running an older version of NetBSD,
>(0.8 or 0.9) which does not have shared libraries.  Shlibs tend to help
>a lot as far as efficient memory usage goes.

Actually, I'm running NetBSD 1.0_BETA with shared libs.

	Mark
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