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Article #1837Re: Coding Rules (NOT rtf)
From: Doug DeJulio
Date: Thu, 19 Nov 1992 21:09
Date: Thu, 19 Nov 1992 21:09
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In article <1992Nov19.000858.26075@dtint.uucp> nevin@dtint.dtint.com writes: >> 3.0 which might tend to reverse NeXT's original position (most of the 3.0 >> slow-down is related to nib/disk/memory stuff). > > I've heard a slightly different story about the 3.0 slowdown, from an > ex-NeXT employee. It was caused (according to him) by a > generalization of things like "malloc(512)" to > "malloc(sizeof(somesuch) * 4)" in order to better support new > platforms (ala 486). That sort of construct is evaluated at compile-time, not at execute-time. So it would explain a slow-down in compiles, but not in general performance. -- Doug DeJulio ddj+@cmu.edu
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Path: arc1-ca.pugleaf.net!sparky!uunet!ogicse!das-news.harvard.edu!cantaloupe.srv.cs.cmu.edu!ddj From: ddj+@cs.cmu.edu (Doug DeJulio) Newsgroups: comp.sys.next.programmer Subject: Re: Coding Rules (NOT rtf) Message-ID: <BxzEsF.60C.2@cs.cmu.edu> Date: 19 Nov 92 21:09:50 GMT Article-I.D.: cs.BxzEsF.60C.2 References: <1992Nov18.211839.25767@dtint.uucp> <1992Nov19.000858.26075@dtint.uucp> Sender: news@cs.cmu.edu (Usenet News System) Organization: School of Computer Science, Carnegie Mellon Lines: 16 Nntp-Posting-Host: itc.cs.cmu.edu