From:	ao950 AT FreeNet DOT Carleton DOT CA (Paul Derbyshire)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: very slow while using vlm in upper memory
Date:	6 Sep 1997 05:16:42 GMT
Organization:	The National Capital FreeNet
Lines:	15
Message-ID:	<5uqovq$f0d@freenet-news.carleton.ca>
References:	<340EF80C DOT 3D96 AT protest DOT com DOT pl>
Reply-To:	ao950 AT FreeNet DOT Carleton DOT CA (Paul Derbyshire)
NNTP-Posting-Host:	freenet5.carleton.ca
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

It is also possible that when your network stuff is resident it installs
some file-sharing stuff, semaphores and suchlike to keep two things
writing the same file at the same time, or one thing reading a file
another is modifying. In that case file accesses have to go through the
additional layer of file-sharing stuff between your app and the data on
disk. This, of course, would only slow down file opens and closes, and not
reads/writes to a file once opened and left open.

--
    .*.  Where feelings are concerned, answers are rarely simple [GeneDeWeese]
 -()  <  When I go to the theater, I always go straight to the "bag and mix"
    `*'  bulk candy section...because variety is the spice of life... [me]
Paul Derbyshire ao950 AT freenet DOT carleton DOT ca, http://chat.carleton.ca/~pderbysh

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