Math Coprocessors

Pete Holsberg pjh at mccc.uucp
Fri Nov 16 05:46:07 AEST 1990


In article <126 at mq.com> alan at mq.com (Alan H. Mintz) writes:
=The SCO XENIX 386 O/S definitely makes use of the FPU if it is available 
=(according to SCO). 

	Do they say in what way the OS uses it?
	
=I'll try and run some benchmarks with/without in a couple
=days, but it definitely "feels" faster. 

	I'd love to see the results.
=
=Most SCO applications will use FPU's also. Some Foxbase+ results:
=
=Task				time/without	time/with
=
=Video Speed			20		20
=Tight Loop			52		20
=File Creation			26		20
=Small Record Processing		77		20
=Large Record Processing		64		20
=Text Export/Import		20		20
=Simple Math			48		20
=Complex Math			176		20

	That column of 20s makes me sceptical!
	
Pete

-- 
Prof. Peter J. Holsberg      Mercer County Community College
Voice: 609-586-4800          Engineering Technology, Computers and Math
UUCP:...!princeton!mccc!pjh  1200 Old Trenton Road, Trenton, NJ 08690
Internet: pjh at mccc.edu	     Trenton Computer Festival -- 4/20-21/91



More information about the Comp.unix.questions mailing list