Article View: comp.arch
Article #2967Re: 80-20
From: Barry Shein
Date: Sun, 12 Nov 1989 23:20
Date: Sun, 12 Nov 1989 23:20
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>If you want a good feel for the 80% look at the code generated by
>VAX/VMS Fortran. It uses far less than 80% of the instructions as far
>as I can tell (perhaps more in rare cases, hmmm, what %age of the
>instructions for what %age of generated code...)
Gak, did I write that?
Replace "a good feel for the 80%" with "a good feel for what is
probably in the 80%". I have no specific information, just assuming
that their Fortran code generator knows the fastest parts of the
instruction set currently so I'd guess that's what people are looking
for.
I shouldn't have started that at all, apologies.
--
-Barry Shein
Software Tool & Die, Purveyors to the Trade | bzs@world.std.com
1330 Beacon St, Brookline, MA 02146, (617) 739-0202 | {xylogics,uunet}world!bzs
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arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!iuvax!cica!tut.cis.ohio-state.edu!snorkelwacker!spdcc!xylogics!world!bzsReferences:
<6927@pt.cs.cmu.edu> <1989Nov12.020742.8838@utzoo.uucp> <1989Nov12.183132.3120@world.std.com>Show Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!iuvax!cica!tut.cis.ohio-state.edu!snorkelwacker!spdcc!xylogics!world!bzs From: bzs@world.std.com (Barry Shein) Newsgroups: comp.arch Subject: Re: 80-20 Message-ID: <1989Nov12.232018.5677@world.std.com> Date: 12 Nov 89 23:20:18 GMT References: <6927@pt.cs.cmu.edu> <1989Nov12.020742.8838@utzoo.uucp> <1989Nov12.183132.3120@world.std.com> Organization: The World @ Software Tool & Die Lines: 20 In-reply-to: bzs@world.std.com's message of Sun, 12 Nov 89 18:31:32 GM