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Date: | Sat, 13 Aug 94 00:55:40 EDT |
From: | peprbv AT cfa0 DOT harvard DOT edu (Bob Babcock) |
To: | olly AT mantis DOT co DOT uk |
Cc: | djgpp AT sun DOT soe DOT clarkson DOT edu |
Subject: | Re: Speed tuning programs |
Reply-To: | babcock AT cfa DOT harvard DOT edu |
> What I'd like are any tips or suggestions for tweaking the performance > of the DJGPP code to make it closer to the BCC code. If you are doing a lot of I/O, it might help to use setbuf() or setvbuf() to enlarge the buffers. I've seen this make a dramatic improvement for programs which do little more than copy a file. Of course, this suggestion applies to both the BCC and the djgpp versions.
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