Xref: news2.mv.net comp.os.msdos.djgpp:5979
Newsgroups: comp.os.msdos.djgpp
Subject: Interesting Timings
Message-ID: <31E3CD8F.94A@anolis.bnr.usu.edu>
From: "James W. Haefner" <jim AT anolis DOT bnr DOT usu DOT edu>
Date: Wed, 10 Jul 1996 09:34:39 -0600
Organization: Utah State University
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To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp

Here are some runtimes for a genetic programming
problem written in C++ executed with Borland 4.5
(in a Win3.1 DOS box) and djgpp-v2 in Win and straight
DOS using CWSDPMI...  Note the overhead associated with
Win3.1


Pop 200, Gen 2, Seed 12345:
Borland:        realtime=371.74 (sec)
Gnu in win:     realtime=148.8
Gnu in dos:     realtime=97.0

Pop 800, Gen 1, Seed 12345:
Borland:       realtime=940.54
Gnu in dos:    realtime=241.43

The BC version would not run in straight DOS, apparently
its 32bit extender is not compatible with CWSDPMI,
but who cares anymore?

Jim

-- 

James W. Haefner
Dept. of Biology - UMC  5305
Utah State University 
Logan, UT 84322-5305