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Mail Archives: djgpp-workers/1997/09/10/11:57:43

Sender: vheyndri AT rug DOT ac DOT be
Message-Id: <3416C33A.3103@rug.ac.be>
Date: Wed, 10 Sep 1997 17:56:42 +0200
From: Vik Heyndrickx <Vik DOT Heyndrickx AT rug DOT ac DOT be>
Mime-Version: 1.0
To: Charles Sandmann <sandmann AT clio DOT rice DOT edu>
Cc: djgpp-workers AT delorie DOT com
Subject: Re: fread slowstart
References: <9709090320 DOT AA16818 AT clio DOT rice DOT edu>

Charles Sandmann wrote:
> 
> > Should we default to a max size (63.5K) transfer buffer now ?
> 
> I think it's excessive.  It eats into the DOS memory left for other
> programs, and I didn't see much improvement in data transfer speeds for
> transfers over 32K on any system I tested.

There are some functions that require additional DOS memory when the
buffer size is too small. When setting the buffer size too small you may
end up in a situation that more memory is eaten up than when the TB size
is set comfortably large.

-- 
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| Vik Heyndrickx |
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