To: haltmaye AT ibm22m DOT RZ DOT Uni-Augsburg DOT DE (Martin Haltmayer) Cc: djgpp AT sun DOT soe DOT clarkson DOT edu Subject: Re: Speed tuning programs Date: Thu, 18 Aug 1994 16:24:43 +0100 From: Olly Betts In message <9408181440 DOT AA16957 AT ibm22m DOT RZ DOT Uni-Augsburg DOT DE>, Martin Haltmayer wri tes: >What are the times in a pure dos environment, not a dos box under windows? >That might be faster because then your program will not use windows' dpmi. Why should Windows' DPMI be slower than other DPMI? Anyway, here are the timings: Maximised Windows DOS Box DOS, outside of windows BCC -Os 19.21 secs 18.13 secs DJGPP -O2 18.11 secs 21.89 secs QEMM's QDPMI manager is loaded, BTW. Olly